baber/WOPTO huggingface dataset:
Patent JP-S5769372-A (JP)
Title: Compensator for inclination of document
Inventor: AKIYAMA TERUO
IPC: G06V10/24
Filed: 1980-10-14
Abstract: PURPOSE:To realize the accurate compensation for the inclination of a document, by extracting the differential absolute value of the cumulative value on the scanning lines adjacent to each other through a differential absolute value extracting part and then extracting the sum of the differential absolute value through a differential absolute value sum extracting part respectively to obtain the difference of sum. CONSTITUTION:The quantization density value of a picture element obtained through a raster scan is added to a register 11. When a piece of raster scan is over, the absolure value of differential is obtained through a differential absolute value circuit 12 between the register 11 and a buffer memory 13 which holds the density cumulative value preceding by a scan. This absolute value is added to a register 14, and at the same time the contents of the register 11 is written into the memory 13 to clear the register 11. When the raster scan is over for the entire screen, the contents of the register 14 is stored in a memory 15 to clear the register 14. Based on the contents of the memory 15, an angle compensator 16 gives the rotation to the actual screen so as to obtain the maximum density cumulative value differential absolute value sum. Thus the angle is compensated.
Patent JP-S5768106-A (JP)
Title: Production of permeable membrane
Inventor: OSADA YOSHIHITO
IPC: B01D71/44
Filed: 1980-10-14
Abstract: PURPOSE: To control the permeable performance of a titled membrane by preparing either one of a Lewis basic water soluble high polymer expressed by the formula and a high polymer having a carboxyl group as a membrane and the other as a soln. and forming a high polymer complex between both.  
     CONSTITUTION: Either one of a Lewis basic high polymer expressed by the formula, such as, for example, polyethylene glycol, polysulfone or the like and a high polymer acid having a carboxylic group such as, for example, polyacrylic acid, polymethacrylic acid or the like is formed into a membrane. Next, the other is prepd. into a soln. and both are brought into contact, whereby an inter-high polymer complex is formed. Thereby, the form change of the membrane is induced and the permeation performance of the membrane is controlled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0854-A (JP)
Title: Discharged culm-carrying device of threshing machine
Inventor: YAJIMA HIROSHI
IPC: A01F12/00
Filed: 1994-06-24
Abstract: PURPOSE:To obtain a device capable of precisely switching into a cutting state for feeding the discharged culms to a cutter or into a non-cutting state for feeding the discharged culms to a knotter or a bundling member. CONSTITUTION:A movable rail 4a slidably supported in a nipping rail 4 so that the carrying distance of the carrying final end part can be changed, and a wire 6 tensively set along the movable rail 4a and attached to the carrying upstream side part through an attaching part 42 are disposed. One end of the wire 6 is folded back through a wire guide 44 disposed on the carrying upper side than the attaching part 42. Both the ends of the wire 6 are connected to an operation mechanism 5 capable of alternately pulling both the ends.
Patent JP-H081108-A (JP)
Title: Sensor cleaner
Inventor: KIMURA TAKASHI
IPC: B08B1/04
Filed: 1994-06-24
Abstract: PURPOSE:To provide a sensor cleaner which is easy to be handled and with which the surface of an appliance can be cleaned easily and surely. CONSTITUTION:A sensor cleaner is composed of a cleaning head 10, a driving part 20, a shaft part 30, an operation part 40, and an electric power source 22 for the driving part; this cleaning head is provided with a cleaning medium 11 having a polisher face 11a and a holder 12 to hold the cleaning medium 11, this driving part is provided with a motor 21, supports the cleaning head 10 and at the same time drives and rotates the head, this shaft part 30 is so composed as to be extended and contracted freely in a desiring length and be fixed and supports the driving part 20 at one end, and the operation part 40 is attached to the base part of the shaft part 30 and controls the operation of the driving part 20. While elastically being brought into contact with an object W to be cleaned, the cleaning medium 11 is driven and rotated to carry out cleaning.
Patent JP-H07332037-A (JP)
Title: Engine valve
Inventor: YAMADA SHIGEKI
IPC: F01L3/20
Filed: 1994-06-02
Abstract: PURPOSE:To provide an engine valve wherein a valve stem having high hardness and excellent in wear resistance can be formed without discharging any drainage to be a target for environmental pollution control, and the machining cost thereof is low. CONSTITUTION:An engine valve is formed in such a manner that molten hardened parts 6 which result from irradiation of high density energy and are spiral or annular shape having the width of hardening parts larger than their depth, are provided to the outer circumferential surface part 2A of the valve stem 2 of the engine valve at a predetermined pitch larger than the width of hardened parts, and the outer circumferential surface part 2A is finished.
Patent JP-S63309118-A (JP)
Title: Culture of plant and apparatus therefor
Inventor: IWASAKI YOSHIHIKO
IPC: A01G31/00
Filed: 1987-06-09
Abstract: PURPOSE:To improve germination percentage and promote the growth of a plant, by contacting at least a part of rhizome of a plant with a culture solution containing supersaturated dissolved air. CONSTITUTION:A hydroponic solution is pressurized to a prescribed pressure with a feed pump 28 and passed through a dissolution tank 3. Compressed air compressed with a compressor 39 to a prescribed pressure is introduced into a porous hollow tube 8 in the dissolution tank 3 to generate fine bubbles in an air-dissolution chamber 43. The hydroponic solution 45 supersaturated with oxygen in a compressed air chamber 41 is poured into a hydroponic tank 2 through a feed pipe 14. Since the hydroponic solution 45 is sprayed into the hydroponic tank 2 through plural ejection nozzles 32, the solution in the hydroponic tank 2 is supersaturated with oxygen.
Patent JP-S63883-A (JP)
Title: Recording and reproducing device
Inventor: INASAWA KATSUZUMI
IPC: G11B27/28
Filed: 1986-06-20
Abstract: PURPOSE:To exactly record a program number on its original position in a frame unit, by increasing and recording the program number at every start signal. CONSTITUTION:A program start signal 1 in a subcode area is detected by a system controller 26 through a subcode microcomputer 25, while feeding a magnetic tape 14 at high speed, and an address signal in a PCM area at that time is read out, and is stored in the controller 26. The frame address, after the being added, is stored in the register of the controller 26 as the program number. Since a similar operation is performed repeatedly at every program start, and the generation of the same program number in every block can be prevented, and the position of the tape can be detected exactly, it is possible to record the program number exactly in the frame unit.
Patent JP-S5772084-A (JP)
Title: Ultrasonic wave transmitting and receiving device
Inventor: MINOHARA KIYOMI
IPC: B06B1/08
Filed: 1980-10-14
Abstract: PURPOSE:To reduce the effect of the side robes extremely small in a simple structure, by selectively setting the winding directions of coils of vibrators alternately in forward and reverse directions, thereby cancelling mutual inductances. CONSTITUTION:The vibrator units are arranged so that the equal interval is provided between the vibrators. The numbers of turns of the coils wound around all the vibrators are the same. The winding directions of the neighboring units are opposite to each other. Therefore the mutual inductance between the vibrator units a and b is as follows; it is positive between the coils of vibrators 21 and 22, negative between the vibrators 23 and 24, positive between the vibrators 25 and 26, and negative between the vibrators 27 and 28. Therefore the magnitude of the positive mutual inductance and that of the negative mutual inductance are the same in the circuits of units a and b. Thus the effects are cancelled and the generation of the side robes can be suppressed.
Patent JP-H10333942-A (JP)
Title: Computer monitoring and control device
Inventor: MIZOBUCHI MINORU
IPC: G06F11/32
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To rapidly deal with the occurrence of CPU fault in a host computer by checking the detailed contents of the fault. SOLUTION: An MPU 7 checks whether there are changes in abnormality signals related to respective elements of the host computer 1 or not, and at the time of detecting the existence of a change, judges whether the changed state is stabilized or not. At the time of judging stabilization, the MPU 7 detects the contents of the change and stores the contents detected as abnormality in a RAM 31 built in a timer control circuit 23 as abnormality information while having a battery backup function. A display unit 30 displays the state display picture of the corresponding element of the computer 1 as the contents indicating the abnormality. The state display screen of the unit 30 can be switched to the state display screen of another element by a display changing switch 29.
Patent JP-H10329693-A (JP)
Title: Antiskid brake controller
Inventor: NAITO YASUO
IPC: B60T8/84
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To avoid cascade (an unstable condition) arising in pressure reducing control of brake pressure for all wheel driven vehicle by containing a controlled variable correcting means to change controlled variables to the direction of increasing the pressure reducing amount of the brake pressure when the cascade is judged. SOLUTION: An ECU 11A has a controlled variable computing means 40 to compute controlled variables for braking force control means 10a-10d and 16 in accordance with wheel speeds Vwa-Wwd and wheel decelerations Gwa- Gwd, at least, during braking operation, and a controlled variable correcting means 40A to change controlled variables to the direction of increasing the pressure reducing amount of brake pressure in response to a cascade signal F, at least. The controlled variable correcting means 40A belonging to the controlled variable computing means 40 changes the controlled variables from the controlled variable computing means 40 to the direction of reducing pressure and outputs control signals Ca-Cd and CM, after changed, to actuators 10a-10d and a motor relay 16.
Patent JP-H05339209-A (JP)
Title: Recovery of effective component
Inventor: HASEGAWA HIDEO
IPC: C07C67/52
Filed: 1992-06-04
Abstract: PURPOSE:To efficiently recover the subject component(s) by adding water to an esterification mother liquor in the production process for a naphthalenedicarboxylic diester to preferentially deposit effective component(s) which is then separated. CONSTITUTION:(A) A dialkylnaphthalene and/or an oxidized derivative thereof is oxidized with (B) molecular oxygen in the presence of a solvent containing a lower aliphatic monocarboxylic acid (pref. acetic acid) in the presence of a heavy metal (pref. cobalt and/or manganese) oxidative catalyst to produce a naphthalenedicarboxylic acid, which is then esterified into a naphthalenedicarboxylic diester. Thence, water is added to the reaction mother liquor obtained by solid-liquid separation of the esterified product (or a condensate of the mother liquor) to deposit effective component(s) (e.g. 2,6- naphthalenedicarboxylic acid, mono- or diester thereof) on a priority basis, and the precipitate is separated and recovered by centrifugation or filtration, and then circulated through the esterification process.
Patent JP-S6035370-A (JP)
Title: Disk display device for disk reproducing device
Inventor: OMATSU SHIGETOMO
IPC: G11B33/10
Filed: 1983-08-05
Abstract: PURPOSE:To display clearly a disk surface and to prevent a disk surface to be displayed from being erroneously chosen by displaying the disk surface to be reproduced on a visual display means in response to the output of a disk surface detecting means. CONSTITUTION:A judging circuit 17 detects the notch 16 of a video disk 1 and supplies a signal indicating the disk surface to be reproduced to a color raster generating circuit 19. The signal from the circuit 19 is supplied to the visual display means 21 through a switching circuit 20. The display means 21 is supplied with the video signal of the disk 1 from a superposing circuit 8. When the disk 1 is loaded, the circuit 19 generates a signal for blue or green rasters corresponding to the disk surface and the entire screen surface of the display means 21 is displayed in said color.
Patent JP-S63294-A (JP)
Title: Method for separating and purifying threonine
Inventor: ITO TOSHIO
IPC: C07C229/22
Filed: 1986-06-20
Abstract: PURPOSE:To obtain high-purity threonine by simple operation in high yield, by treating an aqueous solution of threonine containing impurities such as acidic amino acid, sulfate group, chlorine ion, dyestuff, etc., with ion elimination chromatography using a strongly acidic exchange resin. CONSTITUTION:An aqueous solution of threonine containing impurities mainly comprising at least one or more of acidic amino acid, sulfate group, chlorine ion and dyestuff is adjusted to the isoelectric point (pH=5.64) of threonine or a neighborhood thereof and most threonine is made in an uncharged state. The acidic amino acid, the sulfate group and the chlorine ion exist as anions at the pH. The aqueous solution of threonine is fed to a strongly acidic cation exchange resin column of type wherein a cation is a pair ion of the anions. Then water is passed through the column, the impurities are eluted and then threonine is eluted and collected.
Patent JP-H10335749-A (JP)
Title: Current strangulated gallium base compound semiconductor light emitting element and its manufacture
Inventor: HATA TOSHIO
IPC: H01S5/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a current strangulated gallium nitride base compound semiconductor light emitting element at low operational voltage capable of reducing the oscillation starting current also enhancing the electrical characteristics. SOLUTION: An AlN buffer layer 2 is etched away to form a thick buffer layer region 2a and a thin buffer layer region 2b. Successively, an Si doped N type GaN layer 3, another GaN layer 3', an Al0.1 Ga0.9 N clad layer 4, an In0.15 Ga0.85 N active layer 5, an Mg doped Al0.1 Ga0.9 clad layer 6 and an Mg doped GaN contact layer 7 are grown. In such a constitution, the carrier concentration of the GaN layer 3' and the region 10b of the clad layer 4 formed on the thin buffer layer 2b is specified to be about 5×10<17> cm<-3> while the carrier concentration of the GaN layer 3' and the region 10a of the clad layer 4 formed on the thick buffer layer 2a is specified to be 2×10<16> cm<-3> .
Patent JP-H05342595-A (JP)
Title: Magneto-optical drive device
Inventor: YAMAMIYA KUNIO
IPC: G11B7/085
Filed: 1992-06-04
Abstract: PURPOSE:To prevent the breakage of heads by engaging first and second rack members with each other, moving the second lack part by a lock mechanism, locking a movable part, pushing up a shaft, and providing a space between a magnetic head and an optical head. CONSTITUTION:In an eject state in which the optical head is moved in the radial direction in the case of a magneto-optical output, the first rack member 24 and a second rack member 16 are engaged with each other, the member 24 is moved by the rotation of a lock lever 26, and a movable part 1 having the optical head is locked. Then, a shaft 10 is pushed up by a plate cam 18 of the member 16 by the movement of the member 24, the tip of the shaft 10 is engaged with a groove 9 of a member 8, and a plate spring 3 is brought up. Therefore, the space part can be prepared between a magnetic head 2 and the optical head, and a cartridge can be taken out without being brought into contact with the head 2. At this time, the movable part 1 and the head 2 can be locked by the elastic power of the head 2 and the plate spring 3, and the push-up force of the shaft 10. Thus, the movable part can be locked or released, and the breakage of the head due to the contact can be prevented.
Patent JP-H01311978-A (JP)
Title: Compact electric motorcar
Inventor: KURAMOTO JIRO
IPC: B62K21/00
Filed: 1988-06-11
Abstract: PURPOSE:To improve the small turn property of a tricycle type electric motorcar, especially during its low speed traveling, by providing, on its handle supporting frame, a control member for regulating the maximum steering angle of a steering wheel as well as its adjusting mechanism, and also a mechanism which can change the spacing between the front and rear wheels. CONSTITUTION:A long arc-shaped hole 2b centering around the axis of a head tube is formed on a handle supporting frame 2B, and a bar-shaped projection 12 which can oscillate to the left and right en bloc with a steering front wheel is erected in the long hole 2b in a fork stem fashion. Handle steering angle is regulated by the abutment of the edge of the long hole and the bar-shaped projection 12. Furthermore, a spread-eagled plae-shaped regulating member 13 which narrows the maximum steering angle is installed slidably back and forth on the handle supporting frame 2B, and which stops the bar-shaped projection 12 before it abuts with the edge of the long hole 2b. In addition, a plural number of female screw members 20 for changing the installation position of a pillow block 17 are formed on a left bracket 18 at an equal spacing in the front and back so that the spacing between the front and rear wheels can be changed.
Patent JP-2000330782-A (JP)
Title: Device and method for analyzing static performance by description of hint to source
Inventor: SUGOCHI HIROSHI
IPC: G06F11/34
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a static performance analyzing device and method capable of performing static performance analysis with the few errors by description of hint to a source. SOLUTION: A program producer embeds information (hint) that can be obtained exclusively through the execution as a comment in a source program 201. An assemble list 202 is outputted from the program 201 by using an assemble list outputting means 101 having hint information. In such a case, hint is outputting as a comment. The number of cycles calculating means 102 calculates the number of execution cycles on the basis of the list 202 and a hint embedded in it. The number of execution cycles is outputted to a display device 400.
Patent JP-S632208-A (JP)
Inventor: SASAKI NOBORU
IPC: H01H1/06
Filed: 1986-06-20
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-S5268205-A (JP)
Title: Door lifter of coke oven
Inventor: IKIO KAZUMI
IPC: C10B25/14
Filed: 1975-12-02
Abstract: PURPOSE:A door lifter of a coke oven having a simplified mechanism for the putting in and taking off of the door whereby the development of troubles are minimized and the door lifting operations are easily automated.
Patent JP-S5933858-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: YANAGISAWA KATSUAKI
IPC: H01L23/50
Filed: 1982-08-19
Abstract: PURPOSE:To form a hybrid integrated circuit which has excellent reliability and is improved in reduction of material cost and number of steps by employing as terminals inexpensive clips and bonding the clip terminals with the electrodes at both side surfaces of a substrate. CONSTITUTION:A solder paste 7 is printed on the back surface electrodes 4, 4,... of resin or ceramic insulating substratre 1 which has the electrodes 4, 4,... for connecting clip terminals. The front surface of the substrate which has electrodes 5 for placing electronic parts such as a resistor 2, a transistor 9 and a diode 10 and front surface electrodes 3 for connecting clip terminals, the clips of the clip terminals 6 are interposed between the electrodes 3 and 4 for connecting the clips of the terminal 6 between the front surface and the back surface, and solder paste 8 is printed on the electrode for placing electronic parts and the electrodes 3. A miniature molded transistor 9 and a miniature molded diode 10 are placed on the corresponding electrodes, the paste 8 is molten, and the terminals 6, the transistor 9 and the diode 10 are bonded on the substrate 1.
Patent JP-S628485-A (JP)
Inventor: KARASHIMA SHIYOUJI
IPC: H05B3/20
Filed: 1985-07-03
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-S5369336-A (JP)
Title: Automotive heater
Inventor: HASEBE NOBUTOSHI
IPC: F24H9/18
Filed: 1976-12-03
Abstract: PURPOSE:To provide an automotive heater of the structure capble of supplying stably burnign air.
Patent JP-2000042140-A (JP)
Title: Multi-piece solid golf ball
Inventor: HASE TOSHIYA
IPC: A63B37/12
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a multi-piece solid golf ball excellent in all of bouncing performance, flying performance, hitting sensation and durability. SOLUTION: In a multi-piece solid golf ball comprising a core formed of an inner layer core and a center layer core, and a coating layer for coating the core, the diameter of the inner layer core is 20-35 mm, the thickness of the outer layer core is 2-11 mm, Shore D hardness (A) and (B) of the surface of the inner layer core and outer layer core satisfy relational expressions of 15<=(A)<=5.0, 35<=(B)<=70, A<=(B), and the coating layer is formed of resin composition containing 50-90 pts.wt. of ionomer resin and 50-10 pts.wt. of diene rubber.
Patent JP-S5848657-A (JP)
Title: Controlling method for spangle of zinc hot dipped steel plate
Inventor: KUBO MITSURU
IPC: C23C2/26
Filed: 1981-09-16
Abstract: PURPOSE:To prevent the irregularity in spangles by supplying cooling liquid to a rotating body which rotates by maintaining a specified spacing from a plated steel plate to atomize the liquid while the zinc plating layer is in an unsolidified state, and bringing the same into collision against the surface of the plated steel plate thereby controlling the spangles. CONSTITUTION:A rotating body 5 which rotates by maintaining a constant spacing from a steel plate S which is applied with zinc hot dipping is provided in an area where the zinc plating layer of the plate S is in an unsolidified state. Cooling liquid W is supplied from a trough 6 to the body 5, and the cooling liquid W1 collides against the collision plate 51 on the outside circumference of the body 5 and atomizes. The particles W2 of the atomized cooling liquid contact with the plate S, thus cooling the same uniformly. Water is used for the  cooling liquid and the use of solns. for the purpose of pretreatments such as  chromating solns., phosphating solns. or the like is equally well.
Patent JP-S5935561-A (JP)
Title: Method and device for controlling self-extinguishing type thyristor
Inventor: KAWAMURA YUTAKA
IPC: H02M1/06
Filed: 1982-08-23
Abstract: PURPOSE:To effectively reduce the heat generation of a snubber circuit by effectively transferring the charge of a condenser which is consumed in a snubber resistance section at the turning OFF time to the other. CONSTITUTION:A thyristor 19 is conducted by an ON signal at the turning ON time to charge a condenser 17, but when an SI (static induction) thyristor 1 becomes conductive state, the forward voltage of the thyristor 19 becomes zero, with the result that the thyristor 19 can be extinguished. A thyristor 20 is conducted by an OFF signal at the turning OFF time to flow a reverse current to the gate of the thyristor 1, which is thus turned OFF to flow a charging current to the condensers 14, 15. When the charge of the condenser 15 is discharged, a reverse bias is applied to the thyristor 20, resulting in the extinguishment of the thyristor 20.