baber/WOPTO huggingface dataset:
Patent JP-H11192005-A (JP)
Title: Production of nursery sheet
Inventor: KATSURAGAWA MOTONOBU
IPC: A01C7/08
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a nursery sheet in which the manufacturing process of the nursery sheet can be simplified and its productivity can be improved. SOLUTION: This method comprises the following processes, (A) perforating plural openings 4a in a main sheet 4 to provide them, (B) laying a back- protecting sheet 5 on the top of the part of the sheet 4 in which the openings 4a are formed, (C) loading seed rice in the openings 4a of the main sheet 4, (D) covering the main sheet 4 loaded by the seed rice with a surface-protecting sheet 3, (E) joining the surface-protecting sheet 3, the main sheet 4 and the back-protecting sheet 5 with staples 14 in the surroundings of the openings 4a so as to be unable to be separated from one another.
Patent JP-H11138626-A (JP)
Title: Roll and manufacturing of solvent-cast film using this roll
Inventor: MIZUKAMI MASAKAZU
IPC: F16C13/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a roll with high surface durability and outstanding corrosion resistance and a method for manufacturing a solvent-cast film using the roll and control contamination to be caused by the corrosion of a stretching device when the film is allowed to travel in the device and also a flaw on the surface of the film to stably obtain the film with a smooth surface in the method for casting a polymer solution which can make a film through solvent casting, over a support to form the film and then removing the solvent, various salts or the like and stretching the film. SOLUTION: This roll has a coat (hereafter called thin coat chromium layer) of a spinel-type hydrate oxide of chromium and a hard coat layer formed on the surface. After casing a polymer solution over a support to form a film, a solvent, various salts or the like are removed and the film is stretched. In this case, the solvent-cast film is manufactured using this roll.
Patent JP-H02147790-A (JP)
Title: Stowage of riser pipe for oil drilling, etc.
Inventor: KOJIMA MINORU
IPC: E21B19/14
Filed: 1988-11-30
Abstract: PURPOSE:To save man power and time at the time of transference and storage by installing such a caisson as making plural numbers of a riser pipe vertically stowable, and supporting the upper and lower sides by each guide throughout the transference and storage of these riser pipes. CONSTITUTION:There is provided with such a caisson as making plural riser pipes R vertically stowable. Next, at time of storage, the upper and lower sides of each riser pipe R are transferred to a specified position as having them guided by an upper guide 12 and a lower guide 13, then they are lowered. Then, even at time of descending, they are guided by the lower guide 13, positioning them at a regular position, and are set up on each riser seat 4. Successively, even during storage, the upper and lower sides are supported by respective guides 12, 13, and thereby they are made so as not to be moved even if a hull is rocked. In addition, at time of the takeout, the upper and lower sides are guided by these guides 12, 13 and then taken out after being transferred to a specified conveyor port.
Patent JP-H09123103-A (JP)
Title: Ruler for circular saw
Inventor: TOKORO NOBUYUKI
IPC: B27B9/04
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily cut a plate-like sawing material along a cutting line without necessity of skill by providing first, second fixtures for sandwiching the material between the lower surfaces of plates so that the first fixture is position adjustable along a guide groove. SOLUTION: In the case of cutting a plate-like sawing material 17, a circular saw base 7 is mounted at a plate 1 in the state that the protrusion 15 of the lower surface of the base 7 is slidably engaged with a guide groove 3 for the base of the upper surface of the plate. Then, the plate 1 is mounted on the material 17. A first fixture 19 is moved along the groove 5 for the fixture in the direction of the material 17 in the state that a circular saw 9 is matched to the desired cutting line of the material 17, and the material 17 is sandwiched between the fixture 19 and a second fixture 21. When the fixture 19 is fixed to the plate 1 by fixing means 22 in this state, the plate 1 is fixed onto the material 17. Then, when the base 7 is guided to the groove 3 on the upper surface of the plate to be moved while moving the saw 9, the material 17 is cut by the saw 9 at the desired line.
Patent JP-H09130465-A (JP)
Title: General purpose placing plate for portable telephone set
Inventor: SOEDA TOMOKAZU
IPC: H04B17/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide the plate which can be flexibly, versatilely and stably used for a portable telephone set having any external shape. SOLUTION: Because the volume of the granule 1B within a sealed case 1A is remained unchanged when a portable telephone set 4 is placed on a placing plate 1, the granule 1B moves within the case 1A by the self-weight of the portable telephone set 4 according to the shape of the placing surface of the portable telephone set 4. When the self-weight of the portable telephone set 4 and the moving of the granule 1B are balanced, the portable telephone set 4 is properly and slightly buried in a flexible sheet 1C and the attitude of the portable telephone set 4 is stabilized. Further, because the surface of the flexible sheet 1C is large in a coefficient of friction, the portable telephone set 4 does not slide even if the button of the portable telephone set 4 is depressed.
Patent JP-H08159332-A (JP)
Title: Drive device for rotary valve
Inventor: YURUGI YOSHINORI
IPC: F16K1/22
Filed: 1994-12-07
Abstract: PURPOSE: To reduce a handle operation force, stop and lock a valve at an arbitrary opening position, externally confirm valve opening and externally adjust a valve close position. CONSTITUTION: A cylindrical and vertically moving thread section 19 engaged via a single row thread 19A having a small lead angle and prevented from rotation, is laid inside a sleeve 13 rotated with a handle wheel 17 housed in a body 12, and a rotary thread section 22 engaged via a multi-row thread 22A having a large lead angle is provided inside the section 19. The sections 19 and 22 are jointed to the spindle of a rotary valve 24 via a spindle joint section 23. Also, a radially projected opening indication section 20 laid on the lower end of the section 19 is coupled to an opening indication window 21 axially formed on the side of the body 12, thereby giving a rotation prohibiting action and allowing a valve open and close indication to be externally confirmed.  In addition, a stopper 25 coming in contact with the upper edge of the section 19 is provided, so as to be externally adjustable for a vertical position, thereby allowing the totally closed position of a valve to be externally adjusted.
Patent JP-2000134973-A (JP)
Title: Control device of brushless motor
Inventor: SATO YUTAKA
IPC: H02P6/06
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To stabilize operation for stable start and rapid acceleration/ deceleration for coping with disturbance by providing a rapid change prevention means by suppressing the change rate of the output of a signal selection means to a specific value or less as the duty of PWM. SOLUTION: For example, phase comparison 30 compares the phases of a position detection signal and a synchronization signal 23 and outputs the phase difference between them. At this time, the phase of the synchronization signal is constantly delayed from the position signal, and a phase controller 31 reduces the command value of the output, namely duty, so that the phase delay is equal to or less than a specific value. Rapid change prevention 32 transmits an input signal to output by suppressing the change rate to a specific value or less. When the phase controller 31 lowers the command value of the duty, the armature current of a motor 10 decreases. Since the amount of decrease in a torque due to the decrease in current is compensated for, the phase difference decreases.  Operation switching 24 detects that the phase difference is equal to or less than a certain amount, outputs a switching signal to sensorless drive, and switches from synchronization operation to sensorless drive.
Patent JP-H01148031-A (JP)
Title: Battery charging apparatus
Inventor: IZUMI NORIAKI
IPC: H02J7/02
Filed: 1987-11-30
Abstract: PURPOSE:To simplify a composition, by displaying a charging state with a single display device, at the time of the parallel charging of batteries. CONSTITUTION:A battery charging apparatus is composed of a first - a second transformers 2-3 connected to a charge power source 1, a first - a second rectifiers 4-5, and a first - and a second charging circuits 6-7 consisting of the seriea circuit of batteries 8-9 and diodes 10-11. The negative pole of the battery 8 and the positive pole of the battery 9 are connected to each other with a circuit 12. Besides, the display lamp 14 of a light emitting diode and the display circuit of a switching element 15 are connected to the output of the rectifier 4, and the positive pole of the rectifier 5 is connected to the gate of the switching element 15. Then, gate current is permitted to flow to the said element 15 from the output end of the rectifier 5 via the rectifier 4 and the batteries 8, 9, and the respective batteries 8-9 are connected to the charge power source 1 in parallel with each other, and so the batteries are efficiently charged.
Patent JP-H05145393-A (JP)
Title: Photoelectric switch
Inventor: NAKAMURA YOICHI
IPC: H03K17/78
Filed: 1991-11-20
Abstract: PURPOSE:To allow the photoelectric switch to cope with the case that a light receiving output is changed remarkably in attendance on a change in a setting distance between a light receiving element and a detection object by varying an amplification factor of a light receiving signal in following a light emitting side. CONSTITUTION:A pulse output is applied to a transistor(TR) 18, the TR 18 applies switching in response to the pulse output. The luminous quantity of a light emitting element 33 is controlled freely by a variable resistor 14. On the other hand, a voltage decided by resistors 14, 15 is divided by resistors 21, 22 and the result is fed to an operational amplifier 30 through a diode 34. When a setting distance is close and the light receiving quantity is enough, the diode 34 is turned off and a voltage at an input terminal of the amplifier 30 reaches E1. When the setting distance is remote, the luminous quantity is increased by adjusting the resistor 14. Then the diode 34 is closed attending thereon and the input terminal voltage of the amplifier 30 is increased. Thus, the stable operation is realized with less effect of noise.
Patent JP-H11142259-A (JP)
Title: Temperature measuring instrument for combustion exhaust gas
Inventor: ITO MEIJI
IPC: G01K13/02
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To calculate exhaust gas temperature accurately and quickly by quickly grasping variation in sound speed constant for acoustic temperature measurement even when the variation of exhaust gas composition is large. SOLUTION: The gas temperature measuring instrument, equipped with an acoustic thermometer which has at least a pair of a transmitter and a receiver for a sound wave for gas temperature measurement arranged in a combustion exhaust gas flow passage 2, measures the sound speed between the transmitter and receiver, and calculates the temperature of exhaust gas flowing between the transmitter and receiver from the sound speed and sound speed constant is provided with a thermostatic chamber 5 for sound speed constant measurement outside the combustion exhaust gas flow passage,  and obtains the sound speed constant of the exhaust gas in the thermostatic chamber 5 by supplying part of the exhaust gas to the thermostatic chamber 5 and calculates the temperature of the exhaust gas flowing through the part 3 between the transmitter and receiver from the sound speed constant and measured sound speed. In the thermostatic chamber, a spiral gas pipe 25 which holds the gas temperature constant is provided and the transmitter 26 and receiver 28 are provided at the entrance and exit of the spiral gas pipe 27.
Patent JP-H10141903-A (JP)
Title: Outside diameter measuring jig for synthetic resin pipe
Inventor: YAMAZAKI YOSHIAKI
IPC: G01B3/34
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To mitigate such inconvenience that measurement must be made in a constant-temperature chamber or by using a prescribed measuring instrument at the time of measuring the outside diameter of a synthetic resin pipe. SOLUTION: A measuring jig 1 is manufactured by using the same material as that of a synthetic resin pipe 1 to be measured and a tapered hole 2 is formed through the jig 1, In addition, a measuring window 3 is opened by driving a hole through the jig 1 until the hole reaches the hole 2 and, at the same time, scale divisions 5 which indicate the standard outside diameter size of the pipe 1 and a permissible tolerance are marked on the window 3. For measuring the outside diameter of the pipe 1, the tapered hole 2 is put on one end of the pipe 6 and the numerical value of the scale divisions 5 indicated by the end 7 exposed in the window 3 is directly read.
Patent JP-H03170314-A (JP)
Title: Production of isotropic carbon material
Inventor: SHIODE TETSUO
IPC: C04B35/52
Filed: 1989-11-27
Abstract: PURPOSE:To improve the production efficiency of the subject material by granulating fine particles of pitch having an optically anisotropic structure, forming the granules to a desired shape and subjecting the formed article successively to carbonization treatment and graphitization treatment. CONSTITUTION:Fine particles of pitch having particle diameter of 1-500mum and fine optically anisotropic structure are formed to a desired shape by cold hydrostatic forming under 0.5-5T/cm<2>. The formed article is carbonized by heating to about 1000-1200 deg.C at a heating rate of 0.01-5 deg.C/min and then heated to about 2000-2800 deg.C at a heating rate of 1-10 deg.C/min to obtain the objective isotropic carbon material.
Patent JP-S63198655-A (JP)
Inventor: PERII DEII KAMUSUTOTSUKU
IPC: C07C309/03
Filed: 1987-12-03
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-S63159576-A (JP)
Inventor: SATO TERUHIRO
IPC: D06H7/12
Filed: 1986-12-19
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-H06222716-A (JP)
Title: Nonadhesive tag-label bonding sheet not provided with exfoliation paper and its manufacture
Inventor: HAAMAN EE MASHIYUUZU
IPC: G09F3/10
Filed: 1993-11-10
Abstract: PURPOSE: To eliminate the need for using a release sheet, to reduce wasteful use and to enable printing on both surfaces of tags by bonding a label blank sheet coated with reaffixable adhesives and a tag blank sheet, having the affinity to these adhesives weaker than the adhesives to this label blank sheet. CONSTITUTION: This bonding sheet has the label blank sheet 12, the reaffixable adhesive layer 16 applied on one surface of this label blank sheet 12 and the plural adhesive labels segmented to the label blank sheet 12, by at least one piece of lancing lines. The bonding sheet is composed of the non-adhesive label bonding sheet which consists of the tab blank sheet 40 which has the affinity to the adhesives weaker tan the affinity to the adhesives of the label blank sheet 12 and is superposed on the label blank sheet 12 over nearly the entire surface of its one surface and the plural non-adhesive tag 42 segmented to the tag blank sheet 40 by the plural lancing lines and has no release paper.  The process for production of the bonding sheet, having no release paper in such a manner reduces the waste formed, allows easy production and allows printing on both surfaces of the non-adhesive tags, as well.
Patent JP-H07132291-A (JP)
Title: Alkaline ionized water or strongly acidic water generator
Inventor: NONOMURA KAZUYUKI
IPC: C02F1/46
Filed: 1993-11-09
Abstract: PURPOSE:To obtain an alkaline ionized water or strongly acidic water generator for supplying water having constant conductivity to an electrolytic cell at a fixed flow rate regardlee of the conductivity and flow rate of influent water. CONSTITUTION:The generator is provided with a conductometer 31 for detecting the conductivity of influent water, a pulse pump 1 for injecting conductivity adjusting water, its pump drive 3, a conductivity adjusting water tank 2 and a tank for mixing the injected adjusting water and influent water to obtain mixed water. Further, a conductometer 8 for detecting the fixed conductivity of the mixed water in the mixing tank, a fixed delivery pulse pump 10 for supplying the mixed water having fixed conductivity to an electrolytic cell 33 at a constant flow rate, its pump drive 11 and a controller 6 for controlling the conductivity adjustment and water supply to the cell with a microcomputer are furnished.
Patent JP-H07133329-A (JP)
Title: Continuous production of propylene-ethylene block copolymer
Inventor: OKA TAKAHIRO
IPC: C08F2/38
Filed: 1993-11-10
Abstract: PURPOSE:To continuously produce a propylene-ethylene block copolymer with an excellent balance among qualities, such as impact strength, stiffness, and processibility, at a high productivity by using a specific compd. and a specific polymerizing method. CONSTITUTION:A propylene-ethylene block copolymer is produced by multistage polymn. using at least three polymerizers connected in the presence of a catalyst system comprising a solid component contg. Ti, Mg, a halogen, and a polycarboxylic ester as essential ingredients, an organoaluminum compd., and an electron-donating compd. under conditions that 60-95wt.% of the copolymer is produced by continuously copolymerizing ethylene and propylene while supplying the monomers in a wt. ratio of ethylene/(ethylene+propylene) of 0-5wt.% using at least two polymerizers in series and that 40-5wt.% of the copolymer is produced by continuously copolymerizing the monomers while supplying them in a wt. ratio of ethylene/-(ethylenefpropylene) of 10-100% using at least one polymerizer and simultaneously continuously adding, to the polymerizing mixture, a glycol compd. of the formula in an amt. of 1-100 times that of Ti in the catalyst system.
Patent JP-S63157912-A (JP)
Inventor: MATSUKI TAKANAO
IPC: A01D59/00
Filed: 1986-12-19
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-H08160558-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KASAI YOSHITAMI
IPC: G03C1/035
Filed: 1994-12-08
Abstract: PURPOSE: To provide the silver halide photographic sensitive material enhanced in sensitivity and improved in pressure resistance and further in raw stock stability. CONSTITUTION: This silver halide photographic sensitive material has a layer containing silver halide grains comprising the ones having >=10 dislocation lines per each grain and allowing a halogen oxidant capable of oxidizing silver atoms to exist near the time of introducing the dislocation lines in an amount of >=50 number % of the total grains. These dislocation lines exist mainly in a region of each grain ranging from the center to the half of a distance between an outer surface and a center.
Patent JP-H10145651-A (JP)
Title: Video camera
Inventor: SAKAGUCHI TAKESHI
IPC: H04N19/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To constitute a camera part, audio/video signal compression/expansion part and compressed data recording part in combination as needed by constituting these parts of a block. SOLUTION: This video camera is composed of three blocks of a camera part 2, compression/expansion part 3 and recording part 4 and the respective blocks are housed in independent casings 5a-5c. Then, a recording part 4a with a recording medium as a magnetic tape, recording part 4b as a hard disk, recording part 4c as an optical/magneto-optical disk and recording part 4d as a semiconductor are prepared in attachable/detachable structure. Besides, compression/expansion parts 3a-3d are prepared for various data compressing systems such as reversible compression, irreversible compression, intra-frame correlative compression and inter-frame correlative compression. Thus, the respective parts are combined corresponding to the purpose of use with the compression/expansion part 3 as a center and can be used while effectively utilizing the characters of respective recording media.
Patent JP-H02182374-A (JP)
Title: Free to reuse modified rotary spare molded product
Inventor: GUREGORII DEIRU MAROON
IPC: B23K9/04
Filed: 1989-11-27
Abstract: PURPOSE: To rapidly an economically obtain a product by moving a workpiece, and continuously providing a new area of a preform which is rotatable and reusable on a lower side of a welding head. CONSTITUTION: A preform 10 is held in a contact condition with a workpiece 12, and a point 14 of contact is agreed with a weld metal or a deposited point of the welding material. The preform 10 is driven preferably through the frictional contact with the workpiece 12. A metal is deposited between edge parts of a consumable wire 16 and an existing workpiece 12 by the arc, and the arc melts a small area of the edge part of the workpiece 12 at the same time to start the deposition of the molten puddle 14 of the consumable wire 16. The contact of the preform 10 with a lower part of the deposited area is controlled so that a means is provided to support every melting material, and promote the cooling of hot metal. The surface of the preform 10 demarcates the inner surface of a shape-melt product.
Patent JP-H04181028-A (JP)
Title: Liquid clutch device of rotary machinery for vehicle
Inventor: MINAMI WATARU
IPC: F16D31/06
Filed: 1990-11-10
Abstract: PURPOSE:To prevent high speed rotation of rotary machinery for a vehicle, and to improve its durability in the device mentioned in the title, which is used for a compressor of a refrigeration unit and the like, by constituting a regulating valve so that a liquid circulating circuit may be adjusted in the range from a fully closed state to a fully opened state on the basis of the detected signal of rotational speed of an engine. CONSTITUTION:When an engine rotates, for example, in an abnormal state, and rotational speed of the engine becomes excessively high, and a driving clutch casing 12 rotates in an abnormal state, a signal detected by a rotation sensor 24 is input to a control unit 23. The control unit 23 outputs an operating signal to a motor 21, and a variable throttle valve 20 is turned from a fully closed state S1 to a half opened state S2. By this, a part of power transmitting ability becomes unavailable, and the high speed rotation of the driving clutch casing 12 can be slowed down. Consequently, durability of engine drive machinery such as a compressor 1 and the like can be improved.
Patent JP-H07156405-A (JP)
Title: Ink jet head and ink jet device
Inventor: KITANI MITSUJI
IPC: B41J2/05
Filed: 1993-12-06
Abstract: PURPOSE:To enable multicolor printing to be carried out by one ink jet head by forming liquid chamber separating grooves consisting of many separation grooves filled with a resin between a plurality of supply liquid chambers supplying ink in common. CONSTITUTION:Since holes are opened to the parts corresponding to the liquid chamber separating grooves 110 of an orifice plate 160 when a sealant is injected in the liquid chamber separating grooves 110, air is escaped and the sealant becomes easy to reach an orifice plate 160. The sealant injected into the respective grooves of the liquid chamber separating grooves is stopped by surface tension by the orifices 120 of the orifice plate 160. Since the liquid chamber separating grooves 110 are formed as a plurality of separation grooves and the sealant is not injected with respect to the ink emitting nozzles 100 and the adjacent separation grooves, even when the injection amt. of the sealant is smaller than a predetermined amt., the sealant can be certainly injected into some ration grooves among a plurality of the separation grooves.