baber/WOPTO huggingface dataset:
Patent JP-H01228421-A (JP)
Title: Preservation of shellfishes and crustaceans
Inventor: YAMAGUCHI MASATO
IPC: A01K63/02
Filed: 1988-03-07
Abstract: PURPOSE:To decrease the absolute amount of necessary sea water, to reduce the consumption of electric power and to reduce the preservation cost by preserving shellfishes and crustaceans in a mist thermostatic chamber action by the release of low-temperature mist and oxygen. CONSTITUTION:Ark shell 1 is put into a plastic basket 2 and placed at the center of a mist thermostatic chamber 3. Sea water in a water-replenishing tank 4 is transferred with a pressure pump 5 through a water pipe 6 and a valve 7 and sprayed in the form of mist from a mist nozzle 8. At the same time, oxygen is transferred from an oxygen bomb 9 via a pressure-regulation valve 10 and released through an ejection nozzle 11. The temperature in the chamber is maintained at a low level with a cooler 12.. The required amount of sea water can be decreased, and the electric power consumption for the pumping, cleaning, temperature-control, etc., of water can be saved to enable the reduction of the preservation cost.
Patent JP-H07236913-A (JP)
Title: Device for controlling aluminum shape extruder and method thereof
Inventor: WASHITSUKA SEIZO
IPC: G01P3/36
Filed: 1994-02-28
Abstract: PURPOSE:To compositely shorten an extrusion treating time and efficiently improve the productivity in a unit time by comparing a signal detected with a laser speed sensor with a set value and controlling the operating speed of a hydraulic device of an aluminum shape extruder. CONSTITUTION:The operating speed of the hydraulic device of the aluminum shape extruder is detected with the laser speed sensor 10, the detected signal is stored in a computer 50, a control signal is calculated by comparing the detected results with the set value, the control gain of the operating speed of the hydraulic device is continuously calculated using the obtained comparison value and prediction control is performed with the computer 50 taking the time lag of oil pressure into consideration by automatically switching the speed between feed-back control and feed-forward control. To execute the max. torque output control, the prediction control is enabled by detecting dead time and analyzing the behavior of a ram in an air bleeding motion and deciding rising tendency.
Patent JP-S59178689-A (JP)
Title: Shift register
Inventor: YANAGI TOSHIO
IPC: H03K5/151
Filed: 1983-03-30
Abstract: PURPOSE:To prevent the racing phenomenon by operating an even FF row and an odd FF row synchronously with each other by the first and the second synchronizing signals which are obtained by 1/2 frequency division of a synchronizing signal and are different in phase from each other. CONSTITUTION:Reference clock signals phi and -phi are subjected to 1/2 frequency division to generate clock signals CLK and -CLK which are different in phase by 180 deg. and have the double period. The clock signal -CLK is inputted to master- side FFs 11 and 31 of masterslave FFs 10 and 30 forming the odd FF row, and the clock signal CLK is inputted to slave-side FFs 12 and 32. In contrast with the odd FF row, the clock signal CLK is inputted to master-side FFs 21 and 41 of master-slave FFs 20 and 40 forming the even FF row, and the clock signal -CLK is inputted to slave-side FFs 22 and 42. Since these clock signals CLK and -CLK do not overlap, the racing phenomenon does not occur.
Patent JP-H04289874-A (JP)
Title: Copying control device
Inventor: ITO MASAZUMI
IPC: G03G21/00
Filed: 1991-03-19
Abstract: PURPOSE:To facilitate selecting a copying mode so as to eliminate misselection by storing information, representing a content of the copying mode, corresponding to the copying mode simultaneously when the preset copying mode is stored. CONSTITUTION:By pressing a copying mode memory key 96a after completion of inputting character information, a copying mode and mode information are stored correlated to each other in a memory region of a RAM51. When a copying mode call key 96b is one time pressed, first the copying mode and the mode information, stored in the memory region corresponding to a program number 1, are called to display this mode information in a message display part 110. Further when the copying mode call key 96b is pressed one more time, a copying mode and mode information in a memory region corresponding to a program number 2 are called and displayed. A copying condition, contained in the copying mode, is loaded in a register or the like in a CPU50 to set various copying condition for copying action.
Patent JP-S63220829-A (JP)
Inventor: SUYAMA KOJI
IPC: A47L15/42
Filed: 1987-03-09
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-S58169464-A (JP)
Inventor: SEKI KENJI
IPC: A61M1/18
Filed: 1982-03-30
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-H09248754-A (JP)
Title: Wire saw
Inventor: KAWAKITA AKIO
IPC: B23D57/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a wire saw capable of detecting the state of a wire and main rollers in detail and quickly detecting cutoff of the wire. SOLUTION: A wire between main rollers 11 to 13 is divided into a plurality of blocks, and tension of the wire is detected for each block. Even if the wire is cut, cutoff the wire can be quickly detected. Damages to the main rollers 11 to 13 can be prevented by constituting the wire saw so that the wire saw may be automatically stopped when cutoff of the wire is judged by controllers C, and the poor machining of a workpiece is decreased and the yield can be improved since the machining operation is not continued as it is.
Patent JP-H07237749-A (JP)
Title: Determination on piling of slab
Inventor: MORIKAZU YUKIO
IPC: B65G57/00
Filed: 1994-03-02
Abstract: PURPOSE:To determine the number of slabs piled according to the situation of the piling destination such as a freight car and a trailer. CONSTITUTION:As for a method for piling a plurality of slabs as piling object in the case when the slab on a table is piled on a transport vehicle or a placing yard by using a piler, the destination is judged (Step 102), and the piling corresponding to the condition for each destination is determined (Step 103-105). For example, in the piling on a freight car, the piling condition and the piling- enabled quantity for the freight car are checked (Step 104 and 105), and piling is carried out on the basis of the results (Step 106).
Patent JP-H01228628-A (JP)
Title: Method and device for fixing steel bar
Inventor: SATO YASUO
IPC: B21F9/00
Filed: 1988-03-10
Abstract: PURPOSE:To easily fasten a nut by rotating a bar-like nut turner from the working port of the frame of a jack in fitting a nut after pulling the exposed part of the steel bar of the inside of a body to be fixed. CONSTITUTION:A frame 2 is integrally fitted to the lower end part of the center hold jack 1 having the hollow hole in which a bar-like nut turner 3 can be inserted. The frame 2 has the leg 21 for fitting the jack 1 with the body to be fixed and is provided with the through hole 23, communicating with the jack 1 and the working port 22 in the size of easily performing the fastening work of a nut by inserting a tool, etc., between the leg parts 21 and in the size capable of inserting the nut tuner 3. The nut tuner 3 fitted with the nut 5 freely detachably at the body to be fixed side is penetrated through the exposed part of the steel bar 4, the jack 1 is set up to the body to be fixed by penetrating the steel bar 4 and the steel bar 4 is pulled by the jack 1. The nut tuner 3 is rotated from the working port 22 thereafter and the nut 5 is fastened to the body to be fixed to fix the steel bar 4.
Patent JP-S61213863-A (JP)
Title: Capacity measuring device for copying machine
Inventor: SHIRAI MASARU
IPC: G03G21/00
Filed: 1985-03-19
Abstract: PURPOSE:To measure automatically the front end timing capacity and the copy speed capacity and to make high-reliability measurement possible by providing a sensor means, a counting means, and a display means. CONSTITUTION:In case of measurement on the front end timing capacity, a test original G is set to a copying machine X, and a start button Xa is depressed to start counting-up of a counter A by a microcomputer 7, and counting-up is continued until a mark Ya appears after the start of ejection of a copy paper Y. The counted value of the counter A indicates a time Ta corresponding to a length l. In case of measurement on the copy speed capacity, the computer 7 starts counting-up of a counter B when detecting the rear end of the copy paper Y and counts the number of copy papers Y. When the value of a counter C becomes 10, the value indicating a time Tb from the eject completion time of the first copy paper Y to that of the 11th copy paper Y is held, and this value Tb is divided by 10 to calculate a time required for one copy.
Patent JP-H02237448-A (JP)
Title: Cast rotor manufacturing device
Inventor: AIGA TOSHIRO
IPC: H02K17/16
Filed: 1989-03-09
Abstract: PURPOSE:To manufacture a cast rotor having reduced gas defect efficiently by employing a sand mold for molding of cooling blade and arranging a feeding head for containing gas or air mixed or generated in a mold at the upper section of the sand mold. CONSTITUTION:A sand mold 5a is employed for molding of a cooling blade 5 and a feeding head 8 for containing gas or air mixed or generated in the molds 4, 5 and replenishing the space produced upon solidification of molten metal 7 is arranged at the upper section of the sand mold. Consequently, gas produced upon pouring of molten metal 7 or the air in the cavity 6 moves sequentially upward and contained in the feeding head 8, and formation of blow hole due to residual air is prevented at the end ring section or cooling blade section. Furthermore, since the feeding head is replenished upon solidification thereof, blow hole is not produced and the quality is improved. Furthermore, the sand mold facilitates unmolding work.
Patent JP-S55147105-A (JP)
Title: Selective permeable combined membrane
Inventor: MINEMATSU HIROMASA
IPC: C08J9/34
Filed: 1979-05-08
Abstract: PURPOSE:To provide a combined membrane for back osmosis excellent in resistance to chemicals, heat and bacteria by using a specific cpd. to crosslink the membrane consisting of polymer contg. amino-allyoxystyrene structure unit represented by a specific formula. CONSTITUTION:Poly-p-hydroxystyrene is dissolved into aqueous KOH solution and added into N-methylpyrolidone (NMP) solution of 2,4-dinitrochlorobenzene at 80 deg.C. Then, temperature is rsised to 110 deg.C, is left to cool to room temperature, poured into water, and the product is filtered and washed, then dissolved into NMP, added with water and Na2S7O4 at 100 deg.C and stirred, again poured into water to provide a polymer of the formula VI. This polymer is dissolved into 1% HC1 solution and its pH is adjusted to 3 with ammonia water, into which polysulphone microprous membrane is dipped, then rotated in air and treated for crosslinking to provide a combined membrane. The obtained membrane has water permeability of 40.3l/m-hr and salt removal factor of 95.2%.
Patent JP-S57169771-A (JP)
Title: Exposure glass plate
Inventor: KADOI HARUO
IPC: G03B27/52
Filed: 1981-04-13
Abstract: PURPOSE:To prevent the degradation of the resolution, by providing a cylindrical lens, which has a curvature having an infinitely far focus, in the side of an illumination light source of a sheet original exposure part to guide sheet originals while keeping their positions constant in the exposure part. CONSTITUTION:An exposure glass plate 25 of a slit exposure part consists of a cylindrical lens which has a curvature having an infinitely far focus; and since this cylindrical lens is so arranged that the convex is brought into contact with an oritinal 3 fed to the slit exposure part, the tip of the original 3 enters into the exposure part while being brought into contact with the exposure glass plate 25 smoothly. Consequently, the distance between the apex of the convex of the exposure glass plate 25 and a carrying roller 13 can be made narrow, and the positional deviation due to the flapping of originals is reduced to improve the resolving power and the visibility of the picture image.
Patent JP-H01228325-A (JP)
Title: Digital phase locked loop circuit
Inventor: SATO TOSHIYUKI
IPC: H03L7/06
Filed: 1988-03-09
Abstract: PURPOSE:To reduce the phase change step for phase correction without changing a fixed frequency signal by inverting the phase of the fixed frequency signal at the time of phase advance or phase delay to set the phase change step for phase correction to a half period of the fixed frequency signal. CONSTITUTION:The phase of an input signal and that of an output signal are compared with each other by a phase comparator 10, and a phase advance output or a phase delay output is sent to a control circuit 18 as the result. The fixed frequency signal is sent to a phase inverting circuit 14 through a buffer 26 and an inverter buffer 27, and its phase is selected by a phase inverting circuit 14. The control circuit 18 sets a frequency division ratio in accordance with phase advance or phase delay and sends it to a frequency divider 11. Simultaneously, a control signal is sent to the phase inverting circuit 14 and the phase of the fixed frequency signal sent to the frequency divider 11 is inverted by the phase inverting circuit 14. The fixed frequency taken into the frequency divider 11 is advanced or delayed by a half period, and the frequency division ratio or the fixed frequency signal in the frequency divider 11 is raised twice apparently.
Patent JP-S61214125-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA YOICHI
IPC: G11B5/72
Filed: 1985-03-19
Abstract: PURPOSE:To improve the durability and corrosion resistance of the titled medium by providing a nonmagnetic inorg. protective layer contg. sulfur on the surface of a ferromagnetic metallic thin film layer formed on a substrate and further forming a lubricant layer thereon. CONSTITUTION:A nonmagnetic inorg. protective layer 19 contg. sulfur is formed on a ferromagnetic metallic thin film layer 18 by coating an inorg. material such as titanium along with a sulfur compd. on the ferromagnetic metallic thin film layer 18 by vacuum deposition, etc. A sulfurized fatty acid, etc., as well as elementary sulfur are preferably used as the sulfur compd. The nonmagnetic inorg. protective layer 19 is excellently adhered to the ferromagnetic metallic thin film layer 18, the leaking property of the lubricant layer 20 further formed thereon is excellent since the layer contains sulfur, the adsorptive force is also high and the layer 19 is excellently adhered to the lubricant layer 20.
Patent JP-H05254135-A (JP)
Title: Protective member of ink jet recording head
IPC: B41J2/165
Filed: 1992-03-13
Abstract: PURPOSE:To provide the protective member preventing the adhesion of ink, clogging and leakage in an emitting orifice without deforming or damaging the emitting orifice of a recording head. CONSTITUTION:The protective member 1 directly covering the emitting orifice 2B of an ink jet recording head is constituted of a material whose surface hardness (JIS K6301) is 15-90.
Patent JP-S51130732-A (JP)
Title: Carburetter of torch ignition engine
Inventor: IIDA HIROSHI
IPC: F02M13/04
Filed: 1975-05-09
Abstract: PURPOSE: A choke valve is mounted on the main carburetter of dominant suction gas quantity only and the starting performance of cold engine is improved by concentration of the main mixture gas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60200768-A (JP)
Title: Semiconductor rectifier
Inventor: MATSUTAKE MITSUGI
IPC: H02M7/66
Filed: 1984-03-23
Abstract: PURPOSE:To interrupt a defective current within one cycle by connecting a semiconductor element with a controllable electrode in anti-parallel with a GTO thyristor in an AC-DC forward/reverse converter, and turning OFF the element when the AC side is an overcurrent. CONSTITUTION:Arms in which GTO thyristors 2a-2f and semiconductor elements 8a-8f with controllable electrodes are connected in anti-parallel are connected in a bridge to form an AC/DC forward/reverse conversion rectifier. The thyristors are controlled in phase angle in the normal state, wide gate pulses are applied to the elements 8a-8f to operate the same as diodes, but when overcurrents are detected by current transformers 7a, 7b provided at the AC power source side, the gate pulses of the elements 8a-8f are locked.
Patent JP-H08250007-A (JP)
Title: Single pole circuit breaker
Inventor: MATSUURA KIYOSHI
IPC: H01H73/12
Filed: 1995-03-15
Abstract: PURPOSE: To obtain a single pole circuit breaker in which an alarm switch and an auxiliary switch can be installed, without making a breaker case large. CONSTITUTION: A switch housing space 31b is provided at the opposite side of a trip plate 12 from the position where a cradle 34 is supported, in a case which consists of a base 31 and a cover 32, and at least one side of an alarm switch 36 and an auxiliary switch 37 is housed in the switch housing space 31b. And, by operating the actuators of the switches by a support rising part 34a of the cradle 34, or an engaging projection 33b provided to a handle 33, so as to convert the contacts, the ON/OFF operation and the trip operation are picked up to the outer side as electric signals.
Patent JP-2000246099-A (JP)
Title: Catalyst for producing isobutylene and production of isobutylene
Inventor: MARUTANI KENICHI
IPC: C07C11/16
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst which enables isobutylene to be produced efficiently at a high reaction rate by incorporating zirconium oxide having a specified volume fraction of a monoclinic phase in the total crystal structure into the same. SOLUTION: This catalyst contains zirconium oxide of which the volume fraction of a monoclinic phase in the total crystal structure is 50% or higher, preferably about 55% or higher. The catalyst may contain a metal element or elements other than zirconium and preferably has a composition represented by the formula: ZraAbOc (wherein A is at least one element selected from among calcium, potassium, rubidium, and cesium; and a, b, and c denote the atomic ratio of the three elements provided that when a is 1, then b is 0.001-1 and c is a number necessary for satisfying the atomic valences of the elements).
Patent JP-S61217627-A (JP)
Title: Self-temperature control type glow plug
Inventor: MASAKA KOSUKE
IPC: F23Q7/00
Filed: 1985-03-22
Abstract: PURPOSE:To attempt rapid red-heating of the tip of a heater and control its peak temperature and saturated temperature appropriately by providing the tip side and the rear end side of the outer peripheral section of a heat resistant insulating body with a conductive heat generating section and a conductive control section with different positive resistance temperature coefficients and exposing the heat generating section to the surface of the heater. CONSTITUTION:A rod-shpaed heater 11 is constituted with a heat generating section 20 formed on the outer peripheral section of the tip side of an heat resistant insulation body 22 and made of conductive material and a control section 21 that is formed on the outer peripheral section on the rear end side of the heat resistant insulation body 22 and connected to the heat generating section 20 electrically and made of conductive material with a positive resistance temperature coefficient larger that of the heat generating section 20. A voltage is applied from an outside connection terminal 14 to the heat generating section 20 and control section 21 of the heater 11. Then, a larger voltage is applied to the heat generating section 20 with a larger resistance value than to that of the control section 21, and the heat generating section at the tip of the heater 11 generates heat rapidly. As the resistance of the control section 21 increases with its heat generation, the voltage applied to the heat generating section 20 and the control section 21 changes and the applied voltage to the heat generating section is controlled, so that its temperature is saturated at about 850 deg.C after after it has reached its peak temperature of about 1,200 deg.C and its overheating can be avoided.
Patent JP-H01231046-A (JP)
Title: Method for developing photoresist
Inventor: KOMATA HIROSHI
IPC: G11B7/26
Filed: 1988-03-11
Abstract: PURPOSE:To prevent the generation of defects due to a residual developer in the following step by washing the developer adhered to the surface and back faces of a master disk with a water after developing it to remove the developer, followed by drying the plate. CONSTITUTION:The master disk 1 having an exposed photoresist film on the surface of the disk is mounted and fixed on a turn table 2, and a water is jetted on the master disk from a washing nozzle 3 and a back face washing nozzle 5 provided facing to the surface and back faces of the master disk respectively, while rotating the master disk 1, thereby removing the developer existing round about the surface and back faces of the master disk. Next, a dry air or a nitrogen gas coming from a dry nozzle 4 is sprayed towards from the center of the master disk 1 to the outer circumference thereof to dry the master disk, and at the same time, similarly, the back face of the disk 1 is dried by the back face dry nozzle 6. Thus, as the residue of the developer is not carried over to a following step, the generation of the defects in the following step is reduced.
Patent JP-S61218276-A (JP)
Inventor: FURANSHISUKUSU UIRUHERUMUSU FU
IPC: G06T1/00
Filed: 1986-03-13
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-S54147361-A (JP)
Title: Automotive drive device
Inventor: KUBO MASANORI
IPC: F16H3/66
Filed: 1978-05-11
Abstract: PURPOSE: To provide a compact structure of an automative drive device which avoids an interference with a suspension by arranging output gear bearings, reaction bearings and nuts for applying thrust force to both bearings between a coupling shaft and an output gear.  
     CONSTITUTION: There are provided a thrust bearing 106 between the end of an intermediate shaft 40 and an auxiliary case 74 and a thrust bearing 107 between the shaft 40 and a cylindrical case 76 to bear the exact opposite thrust force operating the shaft 40. There are also provided a thrust bearing 108 in contact with the bearing 107 between the shaft 40 and an output gear 53 and a thrust bearing 109 in contact with a carrier 45 adjacent to the bearing 108 to thereby bear the opposite thrust force acting on the shaft 40. A nut 129 is screwed into the central hole 128 on the end surface of the case 74 to exert rightward force through the bearing 106 into the shaft 40 to as to apply preload to the bearings 106 to 109. Thus, it can provide a compact structure of an automotive drive device with the thrust bearings. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55150417-A (JP)
Title: Apparatus for feeding wooden chip
Inventor: HATA SHIROU
IPC: F23G5/00
Filed: 1979-05-07
Abstract: PURPOSE: To smootyly and uniformly feed wooden chips by intaking and feeding dropped wooden chips by providing a rotary drum for wooden chip storage, a stationary bearing plate facing the lower opening of the drum and a rotary bearing plate for receiving the dropped wooden chips at the lower portion of the stationary plate, thereby feeding dropped chips by sucking.  
     CONSTITUTION: A cyclone 2 is mounted at the top of a wooden chip storage drum 1. A rotary drum 5 is rotatably suspended at the lower opening of a stationary drum 4, teeth 6 are formed at the outer periphery of the drum 4, and engaged with a pinion gear 7 connected to a prime mover. A plurality of rollers 8 supported by legs 3 are slidably brought into contact with the lower periphery thereof. The female threads 3 of the supporting shaft 12 of a base 11 are engaged with a post 10 of a stationary bearing plate 9 opposed with the lower opening of the drum 5. A rotary bearing plate 15 fixed with wooden chip receiving groove 16 at the peripheral edge and with a gear 17 at the back center is mounted at the shaft 12 at the lower portion of the plate 9, and an intake feeding machine 19 is faced at the intake port 20 in the groove 16. 
     COPYRIGHT: (C)1980,JPO&Japio