baber/WOPTO huggingface dataset:
Patent JP-H05111344-A (JP)
Title: Squid jig caster
Inventor: IMAI YASUO
IPC: A01K97/00
Filed: 1991-10-21
Abstract: PURPOSE:To obtain the subject readily operable caster capable of angling squids without entangling devices by attachment to a rod receiver by installing a pan and a panel aslant in an axis. CONSTITUTION:Squid jigs 1 having plural fixed needles are contained one by one in plural dish parts 2, which are arranged side by side. A groove 3 is formed in one end of each dish part to provide a pan 4, which is attached to an axis 5 so as to tilt to the sea side. A main line 16 is hooked on a roll 7 of a panel 6 and nipped between loops of a coil spring 8. Spindle-containing holders are installed on both sides of the panel.
Patent JP-H06146428-A (JP)
Title: Stop cock for construction work
Inventor: KIRIBE TAKESHI
IPC: E04B1/684
Filed: 1992-11-11
Abstract: PURPOSE:To simply block a through-hole provided on the floor face of a concrete foundation, and absorb rain water and the like stayed on the floor face of the concrete foundation so as to prevent flowing downstairs. CONSTITUTION:In a stop cock which block a through-hole 10 provided on the concrete foundation floor face 9 of a building so as to stop water, a stop cock main body 21 is constituted out of a mixture of fibrous cotton having water absorbing property and fibrous paper having water absorbing property. The fibrous cotton is in the range of 20-80wt.%, and the fibrous paper is in the range of 10-40wt.%, respectively set. Rain water and the like stayed on the concrete foundation floor face 9 is absorbed with the stop cock main body 21, so as to prevent flowing downstairs.
Patent JP-H09141110-A (JP)
Title: Method for restoration of capacity of anion exchange resin
Inventor: TSURUMI TAKESHI
IPC: B01J49/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To efficiently remove iron from an anion exchange resin to easily restore the capacity of the anion exchange resin by bringing an anion exchange resin having iron bonded thereto into contact with a hydrochloric acid aq. soln. with specific high concn. to form an iron complex, which is, in turn, adsorbed by the anion exchange resin and bringing this anion exchange resin into contact with water or a hydrochloric acid aq. soln. with low concn. SOLUTION: In restoring the capacity of an anion exchange resin having iron bonded thereto, especially, an anion exchange resin having iron clad bonded thereto used in a condensed water desalting apparatus for the generation of electricity, the anion exchange resin is brought into contact with a hydrochloric acid aq. soln. with a high concn. of 15wt.% or more to form an iron complex, which is, in turn, adsorbed by the anion exchange resin. After the highly conc. hydrochloric acid aq. soln. is allowed to flow out to be recovered, the anion exchange resin containing the iron complex is brought into contact with water or a hydrochloric acid aq. soln. with a low concn. of below 15wt.% to dissociate iron ions. There is no limit in a contact method and an immersion method under stirring may be used but it is pref. to pass a hydrochloric acid aq. soln. through the anion exchange resin bed.  A liquid passing speed is set to about SV 1-5hr<-1> .
Patent JP-H06264386-A (JP)
Title: Method for unifying composition of paper web and head box for paper manufacturing machine
Inventor: UURURITSUHI BEGEMAN
IPC: D21F1/02
Filed: 1993-11-05
Abstract: PURPOSE: To control a constitution cross-section of a web of fibers for a paper making machine so as to bring it close to an ideal cross-section as much as possible. CONSTITUTION: The method of preparing a web of fibers, particularly a method of manufacturing a web of a paper includes a step of distributing a fiber suspension uniformly on a sieve or between two sieves by a fiber storage over the width of the machine and a step of removing most of the moisture of the fiber suspension on the sieve or between the two sieves in a dehydration zone. In order to sectionally control the level of retention degree a retention agent of a partially different amount is mixed with the suspension.
Patent JP-H06148945-A (JP)
Title: Binder type carrier
Inventor: KADOTA TAKUYA
IPC: G03G9/107
Filed: 1992-11-11
Abstract: PURPOSE:To obtain a carrier excellent in permeability sensor sensitivity and toner concentration control by incorporating-respectively a specific first magnetic powder and a specific second magnetic powder in a binding resin. CONSTITUTION:The first magnetic powder 2 and the second magnetic powder 3 are dispersed in the binding resin 1, the first magnetic powder 2 is consisting of an ion oxide or is mainly consisting of an iron oxide and the second magnetic powder 3 is consisting of iron powder. Since the carrier is composed of the binding resin in which the first magnetic powder 2 and the second magnetic powder 3 are dispersed and is lighter than a ferrite carrier in a weight ratio, a magnetic brush does not stretch on a large scale by centrifugal force of a developing sleeve and further an inertial force is also small owing to light weight. Consequently, the magnetic brush has small drum rubbing force so that the brush does not flaw the photosensitive body surface or does not scratch off the toner electrostatically stuck to the photosensitive body surface or does not move the stuck position of the toner. Since the iron powder is jointly used as the second magnetic powder 3, the magnetic permeability sensor sensitivity is excellent and thereby toner concentration control is good and the fluctuation of the toner concentration is reduced.
Patent JP-H04173337-A (JP)
Title: Ink jet recording device
Inventor: NAKANO TOMOAKI
IPC: B41J2/045
Filed: 1990-11-07
Abstract: PURPOSE:To make drop velocity variation when all nozzles are driven simultaneously smaller by a method wherein the heights of respective passages differ, and the widths of piezoelectric ceramics at the passage parts differ in response to the heights of the passages. CONSTITUTION:Passages 4 on a passage plate 3 are formed in such a manner that the height of a passage at the center is high, and the heights of the passages become lower as the passages become more apart from the center, to the nozzle arrangement direction. Therefore, the influence due to mutual interferences becomes uniform. In this case, when it is solely driven, dispersion is generated in drop velocity (vj). However, the (vj) is faster when the width W of an piezoelectric element for driving (PZT) is wider, and if the width W of the PZT is made wider as the height of the passage becomes higher in response to the passage height, the dispersion in (vj) at the time of sole driving, is eliminated. Also, since the (vj) is faster when the length L of the PZT for each passage is longer, the length L of the PZT for each passage is made longer as the passage height become higher, in response to the passage height.
Patent JP-H06125822-A (JP)
Title: Automatic body weight sensing adjusting mechanism for inclination reaction force in back rest of chair
Inventor: UEMATSU YASUO
IPC: A47C3/026
Filed: 1992-10-15
Abstract: PURPOSE:To provide an automatic adjusting mechanism for the inclination reaction force of a back rest of a chair, when senses the weight of a seated person at the time of inclination of a back rest, and can adjust automatically force for opposing reaction force generated by the inclination generated by a spring for supporting elastically the back rest by the weight of the seated person. CONSTITUTION:In the chair in which the seat surface 9 and a back rest 4 are supported by a base member 2 attached to a leg pillar 1, etc., and also, the inclination of the back rest 4 is supported elastically by the resiliency of a spring, this chair is constituted so that the side for receiving reaction force by the inclination force of the spring is supported directly or indirectly by the seat surface 9, and a load by the weight of a seated person, etc., applied to its seat surface 9 is allowed to work on the spring as the force for receiving reaction force of the spring.
Patent JP-H06126111-A (JP)
Title: Filter element manufacture
Inventor: ITO NOBUO
IPC: B01D39/20
Filed: 1992-10-14
Abstract: PURPOSE:To manufacture a filter element in a lessened number of processes and materials wherein the filter element is formed into a hollow cylindrical shape and the center part of a circumferential wall of the cylinder in the thickness direction is composed of fibers thinner than the fibers used for the both sides of the center part. CONSTITUTION:After a strip of a first fibrous body 41 is coiled on a coil core in at least one layer, a strip of a second fibrous body 42 together with the first fibrous body 41 is coiled on the coil core 1 and after the coiling of the second fibrous body 42 is finished, the first fibrous body 41 is coiled further on the core in at least one layer, wherein the second fibrous body 42 is composed of fibers thinner than the fibers composing the first fibrous body 41.
Patent JP-2001120682-A (JP)
Title: Method of decomposing dioxins
Inventor: YOSHIKAWA HIROYASU
IPC: B09C1/02
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-control and simple method for decomposing dioxins, PCB occurring in incineration and metal smelting processes, endocvine disrupting contaminants existing in water and sludge of rivers and lakes and ponds, and sludge occurring in water treatment processes by moderate reactions not requiring temperature and pressure and not requiring energy cost. SOLUTION: A method of decomposing a polyhalogenated compound in which a chelate compound in which a metal element having the capability to decompose a polyhalogenated compound is chelated and a heavy metal element capable of substituting for the metal element are contacted to an object contaminated by a polyhalogenated compound.
Patent JP-H11141687-A (JP)
Title: Shaft sealing device
Inventor: HOSOYA MASAYUKI
IPC: F16J15/18
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a shaft sealing device which can seal a rotary shaft certainly. SOLUTION: A shaft sealing device 1 is composed of a housing 7 which surrounds a shaft 8 and is furnished with a ring-shaped groove 7a confronting the shaft 8, a housing ring 3 made of elastic material which is fitted resiliently in the groove 7a and has a ring-shaped recess 4 confronting the shaft 8, and a lubricant-containing polymer ring 5 which is fitted in the recess 4 in the housing ring 3 and has a sliding surface to make sliding with the shaft 8. The recess 4 has a projection 3a on the inside surface, while the polymer ring 5 has a recess to be fitted on the projection 3a.
Patent JP-2001127351-A (JP)
Title: Superconductive circuit device and its manufacturing method
Inventor: ENOMOTO YOICHI
IPC: H01L39/02
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a superconductive circuit device in which a superconductive circuit board can be mounted on a mounting substrate, without using a normal conductive wire. SOLUTION: A plurality of pads are disposed discretely on a main surface of a dielectric substrate. The pad is formed of an oxide superconductive material. A ground conductive film is arranged on a main surface of a dielectric substrate. The ground conductive film is formed of an oxide superconductive material. A dielectric film covers the surface of the ground conductive film. A superconductive circuit pattern is arranged on a surface of a dielectric film. A superconductive circuit pattern is connected to a pad. The sum of the thickness of a ground conductive film, a dielectric film and a superconductive circuit pattern is smaller than the height of a pad.
Patent JP-H04172809-A (JP)
Title: Flip flop circuit
Inventor: AKATA MASAO
IPC: H03K3/356
Filed: 1990-11-07
Abstract: PURPOSE:To reduce the layout size of a flip flop circuit by providing a transfer gate as an input-side latch and a dynamic latch having an amplifying and inverting functions as an output-side latch. CONSTITUTION:An input latch is composed of a transfer gate which is constituted by connecting a P- and N-channel MOS transistors M5 and M6 in parallel and clock inputs CK and the inverse of CK are complementarily inputted to each gate. The output of the transfer gate is connected to an internal node N1. An output-side latch is composed of a tri-state inverter which is constituted by connecting P-channel transistors M1 and M2 and N-channel transistors M3 and M4 in series. The internal node N1 is connected to the gates of the transistors M1 and M4 and clocks CK and the inverse of CK are connected to the gates of the transistors M2 and M3. The output of the output-side latch is fetched from the drains of the transistors M2 and M3.
Patent JP-H03164572-A (JP)
Title: Actuator utilizing peltier effect
Inventor: IZUKAWA KAZUHIRO
IPC: F15B15/14
Filed: 1989-11-22
Abstract: PURPOSE:To utilize a difference between temperatures at two airtight chambers so as to efficiently move a piston by defining the two airtight chambers on both sides of the piston in a cylinder, and disposing rod wires each having a Peltier effect and liquid easy to be vaporized at a room temperature in the airtight chambers respectively. CONSTITUTION:A piston 2 made of magnetic material is fitted inside a cylinder 1, to define a pair of airtight chambers 1a, 1b on the right and left sides. A movable body 3 made of an annular permanent magnet is fitted around the cylinder 1. The airtight chambers 1a, 1b are filled with liquid, which is vaporized at about a room temperature, such as ethanol, and are provided therein with spiral wire rods 6, 7 each having a Peltier effect, respectively. A switch 10 is turned on in such a manner, for example, that a temperature at the right airtight chamber 1b becomes high while a temperature at the left airtight chamber 1a becomes low, and a current is thereby supplied to the rod wires 6, 7 from a battery 8. Therefore, the piston 2 and the movable body 3 can be moved by utilizing a temperature difference between the two airtight chambers 1a, 1b, thereby carrying out work to the exterior.
Patent JP-H09128728-A (JP)
Title: Suspension device, slider suspension assembly and assembly carriage device
Inventor: SHIRAISHI KAZUMASA
IPC: G11B21/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent the effect of the connection of an input and output signal lines from exerting upon a floating characteristic of a magnetic head slider and also to reduce electric resistance of the input and output signal line. SOLUTION: This suspension device is composed of a flexture part 10 having flexibility for carrying a magnetic head slider in the vicinity of its one end part and a load beam part 11 for supporting this flexture part 10. The flexture part 10 is formed at its one end with connecting conductors 13-16 for electrically connecting the magnetic head slider as a thin film pattern of them, while the other end of the flexture part 10 is extended together with the other ends of the connecting conductors 13-16 at least to a position of a base part of the load beam part 11.
Patent JP-H11143599-A (JP)
Title: Bus input/output circuit and bus input/output system using the circuit
Inventor: SAKAMOTO FUMIHIKO
IPC: G06F3/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To attain high integration and speeding-up as well as to improve the efficiency of transmission in a bus circuit of a precharge system. SOLUTION: At the time of precharging a bus 1 to a specified potential in a precharge circuit 2, respective separation parts 31, 41 and 51 of a bus output circuit 3, a bus input/output circuit 4 and a bus input circuit 5, are all turned OFF, so that the load of the bus 1 is reduced to attain speeding-up. After precharge, for instance, at the time of fetching the data D'out of the bus input/output circuit 4 to the bus 1, the separation part 41 is turned ON. In the case that the potential of the bus 1 is changed by the data, the potential change is detected, amplified and fed back to the bus 1 in a feedback circuit 42 thus speeding-up is attained. Also, at the time of reading data of the bus 1 in the bus input circuit 5, the separation part 51 is turned ON. At this time, speeding-up is attained by the feedback circuit 52.
Patent JP-H02149611-A (JP)
Title: Sleeve brick for repair
Inventor: KOJIMA NORIO
IPC: C21C5/46
Filed: 1988-11-30
Abstract: PURPOSE:To firmly fit sleeve brick to steel tapping hole, etc., by forming the sleeve brick for fitting to the steel tapping hole, etc., in a converter with magnesia-carbonaceous refractory and applying mortar containing non-water series resin on the outer surface. CONSTITUTION:The sleeve brick 1 for fitting to the steel tapping hole 4, etc., in the converter is formed with the magnesia-carbonaceous refractory and also the mortar 5 of the non-water series resin is applied on the outer surface of this brick 1 at about 0.5-10mm thickness and the prescribed heat treatment is executed. Then, as this mortar 5, aggregate having <= about 1mm is used and the opening porosity is made to large as much as possible. This sleeve brick 1 is fitted into a T-shaped pipe 6 and inserted into the steel tapping hole 4 beforehand bored and bonding material 7 of tar series, etc., is packed into and fitted to between the opening part of the steel tapping hole 4 and the sleeve brick 1. By this method, the bonding material 7 invades in the opening porosity in the mortar 5 and sufficiently displays anchoring effect and the sleeve brick 1 is firmly fitted to the steel tapping hole 4 to prevent fall-down phenomenon.
Patent JP-H06141721-A (JP)
Title: Apparatus for opening and closing ejection port of clean air in livestock barn
Inventor: IGUSA SHUHEI
IPC: A01K1/00
Filed: 1992-11-12
Abstract: PURPOSE:To obtain an ejection-opening and closing apparatus capable of carrying out opening and closing motion of flap for opening and closing ejection port of clean air by small power and simultaneously keeping blowing direction of clean air constant and smoothly carry out ventilation in livestock barn. CONSTITUTION:A pair of lateral flaps 17 and 17 is supported on flap supporting frames 14 and 14. Fixed slide bearings 18 and 18 are attached onto the upper face of the flap supporting frames 14 and 14. Slide shafts 19 and 19 are inserted into these both slide bearings in inclined state and these both slide shafts 19 and 19 are fixed to the lower surface of the flap 17 by connectable metal fittings 20 and 21. If these flaps 17 and 17 are reciprocated in the longitudinal direction, these flaps 17 and 17 are moved in horizontal direction being mutually approached or isolated by these slide shafts 19 and 19 kept in slant state so as to open and close an ejection port 4a.
Patent JP-H06144782-A (JP)
Title: Rear frame for wheel crane and its manufacture
Inventor: MARUYAMA KATSUYA
IPC: B60P3/28
Filed: 1992-11-12
Abstract: PURPOSE:To facilitate welding works at the time of assembly while frames are being kept sufficient in strength, and thereby try to automate the works. CONSTITUTION:Each reinforcing plate 22 is formed in advance, at both the ends of which reinforcing sections 26 are integrally formed with both the ends of the plate bent. Each side plate 21 is interposed between the outside peripheries of a roof plate 18 which is branched to the right and the left halfway, and a bottom plate 20, and the reinforcing plates 22 are disposed in the inside of each side plate in the direction that each closed space 30 is formed between each reinforcing plate 22 and each side plate 21, that is, in the direction that both the reinforcing sections 26 are faced to the outside of a car body. The end sections of both the reinforcing sections 26 are welded to the inner surfaces of the side plates 21, and concurrently the upper and lower ends of each side plate 21 and each reinforcing plate 22 are welded to the roof plate 18 and the bottom plate 20 respectively.
Patent JP-H02148201-A (JP)
Title: Adaptive control system
Inventor: ENDO KYOICHI
IPC: G05B13/02
Filed: 1988-11-30
Abstract: PURPOSE:To automatically obtain the knowledge of a dynamic characteristic by learning with respect to more control objects by constituting a control circuit and a control object model circuit of a neural network. CONSTITUTION:A control object model circuit 1 and a control circuit 2 are constituted of a neural network. The control circuit 2 inputs a controlled variable signal Y and a target value signal R from a control object 6 and a control target signal generating circuit 5, respectively and outputs a manipulated variable signal U, and the control object model circuit 1 outputs an approximate signal YM. A control object model part load adjusting circuit 3 calculates a load adjusting quantum dWM of the control object model circuit 1 and outputs it to the control object model circuit 1 in order to bring YM close to Y. Also, a control part load adjusting circuit 4 calculates a load adjusting quantum dWC of the control circuit 2 and outputs it to the control circuit 2 in order to bring YM to R. In such a way, with respect to more control objects, the knowledge of the dynamic characteristic is obtained automatically by learning even if its dynamic characteristic is not understood enough, and simultaneously, a controller for satisfying a control target can also be realized automatically.
Patent JP-H10138549-A (JP)
Title: Electrophotographic printer
Inventor: ITO KATSUYUKI
IPC: G03G13/08
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To enhance resolving power without lowering transfer efficiency, to stabilize the thickness of a toner layer and to prevent the generation of environmental pollution. SOLUTION: This printer has an image carrier, the charge means arranged in opposed relation to the image carrier to charge the surface of the image carrier, an exposure means forming an electrostatic latent image on the surface of the image carrier, a developing means bonding toner to the electrostiatic latent image to form a toner image, a transfer means transferring the toner image to a transfer material and a fixing means fixing the transferred toner image. The particle size of the toner is set so as to become 0.7-1.0 times the pitch (p) of the lattice set in order to form the electrostatic latent image on the surface of the image carrier. In this case, since the particle size of the toner can be made large, a toner layer can be set to one layer when the toner is formed into a thin layer in a developing means. As a result, a stable toner layer can be formed.
Patent JP-H06126727-A (JP)
Title: Production of cement product
Inventor: OKUBE TAKASHI
IPC: B28B11/14
Filed: 1992-10-14
Abstract: PURPOSE:To produce a cement product main body extended in its thickness direction without requiring individual forms having the same shape and to produce cement products by cutting the cement product main body into pieces of required thicknesses. CONSTITUTION:Raw stones 2 and concrete or mortar 3 are mixed to be received in a form 1 extended in the thickness direction of a cement product to be solidified and, thereafter, the form 1 is detached to produce a cement product main body 4 which is, in turn, cut at every required thicknesses by a stone material cutter and the cut ones are ground to produce cement products.