baber/WOPTO huggingface dataset:
Patent JP-2001133889-A (JP)
Title: Exposure device for photographic processing machine
Inventor: AKIRA TOSHIROU
IPC: G03B27/46
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To save a development processing liquid, to reduce the cost required for the development processing liquid and to reduce the operator's burden when carrying out work to assort merchandise prints. SOLUTION: This device is provided with a transporting mechanism 13 for transporting photosensitive materials 5 from a magazine 6, an exposure mechanism 12 for exposing the photosensitive materials 5 at the prescribed point in its transporting route and a cutter 7 for successively cutting the photosensitive materials 5 on the upstream side or downstream side of the exposure mechanism 12. The device is provided with a recovering mechanism 14 for recovering the cut waste photosensitive materials 5 cut by the cutter 7 freely changeably over to a recovering state and a non-recovering stage.
Patent JP-2001134830-A (JP)
Title: Commodity storage device for automatic vending machine
Inventor: SAKA MITSUHIRO
IPC: G07F9/10
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To store commodities with different height dimensions without generating a dead and to secure flexibility concerning a change in the height dimensions of the stored commodities. SOLUTION: This device is provided with a slant rack 2 for placing to be slanted downward from commodities put-in terminal 3 to take-out terminal 4 for laterally placing commodity Ga or Gb while making one terminal into the commodity put-in terminal 3 and making the other terminal into the commodity take-out terminal 4, partition plate 5 attachably and detachably fitted to the intermediate part of the breadthwise direction of the slant rack 2, and bent mechanisms 10a and 10b respectively provided on both the sides of a position partitioned by the partition plants 5 close to the commodity take-out terminal 4 of the slant rack 2 to be operated for taking the Ga or Gb on the slant rack 2 out of the commodity take-out terminal 4 one by one and when the partition plate 5 is attached, two bent mechanisms 10a and 10b are individually operated but when the partition plant 5 is not attached,  three mechanisms are simultaneously operated.
Patent JP-H01155715-A (JP)
Title: Gate drive circuit for semiconductor switching element
Inventor: SUENAGA TOKIO
IPC: H03K17/691
Filed: 1987-12-11
Abstract: PURPOSE:To reduce the power consumption at charging/discharging an input capacitance of a semiconductor switching element by giving a DC bias voltage near its threshold voltage in series with a pulse transformer connected between a gate terminal and a source terminal of the semiconductor switching element such as a MOSFET. CONSTITUTION:A constant voltage source 10 is connected in series between a secondary winding terminal (h) of a pulse transformer 2 and a source terminal of a MOSFET 3. A voltage V0 of the constant voltage source 10 is set near the gate-source threshold voltage Vth of the said MOSFET 3 with respect to the input capacitance Ciss of the MOSFET 3. Thus, a voltage change width V2-V3 at turn-on turn-off state is made sufficiently smaller than that of a conventional circuit and the power consumption at charge/discharge of the input capacitance Ciss is reduced.
Patent JP-H08164196-A (JP)
Title: Catheter for medical treatment and its production
Inventor: KAMATA KEIJI
IPC: A61M25/00
Filed: 1994-12-16
Abstract: PURPOSE: To provide a catheter having excellent operability by arbitrarily adjusting the resilience of a front end part. CONSTITUTION: This catheter consists of a slender tube 1 made of polyurethane or polyamide and at least the front part 5 of the tube is subjected to a softening treatment by impregnating the front part with 0.1 to 30% plasticizer. An internal cavity 9 of the front end part 6 of the front part is expanded stepwise with at least two differences in level toward the opening 8 at the front end, by which the thickness of the tube wall is decreased stepwise. The peripheral edge at the front end of the tube is drawn toward the center of the tube to round the front end.  The front part of the catheter is softened by impregnation of the plasticizer in such a manner and the thickness of the tube wall at the front end part is reduced stepwise, by which the softness controlled at a high degree by arbitrarily adjusting the resilience is imparted to the catheter and the induction operability is greatly improved.
Patent JP-H09122760-A (JP)
Title: Formation of stainless steel sheet panel and stainless steel sheet panel
Inventor: WATANABE HARUKI
IPC: B21D5/01
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a panel without a gap though which a rear material is not disclosed when the panel is laid. SOLUTION: After corners of a stainless steel sheet are cut by a notch amount X(mm) defined with the following formula, the stainless steel sheet is bent to form the edge part of height(h) and width(w). A prescribed ragged pattern is also made on the original plate of the panel at the same time when the edge part is formed. X=2(h+x)-2<1/2> ×h1 (h1 <h) Hear, h: The height (mm) of the edge part formed by bending h1 : The height (mm) of the part without a gap formed by bending w: The width (mm) of the edge part formed by bending.
Patent JP-H05241297-A (JP)
Title: Composition containing heterocyclic nitrogen additive and method for developing image in the presence of the same
Inventor: POORU BARETSUTO MAAKERU
IPC: G03C7/30
Filed: 1992-11-24
Abstract: PURPOSE: To suppress the succession of coupling of a two-equiv. pyrazolone magenta dye-forming coupler to a satisfactory degree without remarkably reducing the activity of the coupler by incorporating a specified heterocyclic nitrogen additive. CONSTITUTION: In order to suppress the succession of coupling of a two-equiv. pyrazolone magenta dye-forming coupler, a heterocyclic nitrogen compd. that is selected from the group consisting of protonic imidazoles or pyridines is used as a dispersive additive. When a photographic element with a silver halide emulsion layer combined with the two-equiv. pyrazolone magenta dye forming coupler on the substrate is produced, the heterocyclic nitrogen compd. is further incorporated. The combined state means that materials participating in the state are contained in the same dispersion or in the same layer by coating so that they interact with each other.
Patent JP-S63167858-A (JP)
Inventor: NISHIMURA MITSUO
IPC: E05B49/00
Filed: 1986-12-27
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-H01155198-A (JP)
Title: Connection of tube in heat exchanger
Inventor: NISHISHITA KUNIHIKO
IPC: F28F9/18
Filed: 1987-12-11
Abstract: PURPOSE:To facilitate sealing of a connecting part between a tank and a tube, by a method wherein a metallic tube is inserted into the connecting hole of the tank, made of resin, and the metallic tube is expanded and welded by fusion while pushing a horn, providing the metallic tube with ultrasonic oscillation, against the metallic tube and pressing a forcing member, made of a resin, into the inside of the tube. CONSTITUTION:A communicating hole 11, having a taper, is formed on a connecting part 10 between tanks 2, 3, made of resin, and the tip end of a metallic tube 4 is inserted into the direction shown by an arrow sign A in a diagram. Subsequently, a forcing member 13, made of resin and provided with a taper, is pressed into the tube in another direction, shown by the arrow sign B. The horn 14 of an ultrasonic welding machine is pushed against the forcing member 13 to press the forcing member into the tube while expanding it and provide the tube with ultrasonic oscillation. A contact surface between the tank members 2, 3 and the tube 4 is oscillated under friction, the resin of the contact surface is molten by the heat of friction and the tube 4 is welded to the tanks 2, 3 and the forcing member 13. According to a constitution above-described, sealing property in the contact surface may be prominent and the leakage of heat exchanging mediums may be prevented surely.
Patent JP-H05332877-A (JP)
Title: Testing method for exhaust gas diffusion of automobile on semi-underground road by use of wind tunnel
Inventor: OKABAYASHI KAZUKI
IPC: G01M9/00
Filed: 1992-10-29
Abstract: PURPOSE:To eliminate the difference between an experiment and analysis and to evaluate the concentration of exhaust gas by obtaining the air exchange rate with outer air at the upper surface of the opening part of a canal road and the air exchange rate between the facing lanes at the central part in the width direction of the road by specified expressions. CONSTITUTION:The amount of gas, which flows out of the opening part of a canal road model into a wind-tunnel wind path, is made to be T. The amount of the gas, which is exhausted from the point source of the canal road, is made to be Q. The amount of the gas, which flows into the running direction of the point-source-side lane, of the canal road, is made to be S. The amount of the gas, which flows into the running direction of the opposite lane, is made to be R. The distribution of the concentration of the gas in the running direction in the roadway on the point source side at the opening part is made to be CA (x). The distribution of the concentration of the gas in the running direction in the roadway of the opposite lane is made to be CB (x). The widths of the point-source-side lane and the opposite lane are both made to be W. The depth of the canal is made to be H. At this time, the air exchange rate (q) with outer air per unit area at the upper surface of the opening part of the canal road and the air exchange rate q0 per unit area between the facing lanes at the central part of the width direction of the road are obtained by the expressions. The air exchange rate is obtained based on the amount of the gas, which is leaked out of the roadway. Thus, the difference of leakages between the experiment and the analysis is eliminated, and the wind-tunnel testing method for the exhaust gas diffusion for correctly evaluating the concentration is obtained.
Patent JP-H05199850-A (JP)
Title: Production of sweet fish having seasoned tofu
Inventor: SAITO TOSHIHIKO
IPC: A23L11/00
Filed: 1991-10-31
Abstract: PURPOSE:To produce sweet fishes having seasoned TOFU by removing only internal organs from sweet fishes, stuffing the hollow of sweet fishes with seasoned TOFU, packing in vacuum and sterilizing under heating. CONSTITUTION:Only internal organs are removed from sweet fishes washed with water, the sweet fishes are immersed in boiling coarse tea to remove fats. The sweet fishes are further immersed in a seasoning solution for 24 hours or the hollow of the sweet fishes is stuffed with lump of seasoned TOFU, the fishes are packed in vacuum and sterilized under heating.
Patent JP-H03177671-A (JP)
Title: Solenoid valve
Inventor: KASHIMA MITSUHIRO
IPC: F16K31/06
Filed: 1989-12-01
Abstract: PURPOSE:To stabilize an operating characteristic in an easy way by pressing a center pin in from the axial direction in the state of one part thereof protruding into a plunger, and regulating the effective stroke of the plunger between a core end face and a seat part according to the pressed-in margin of the center pin. CONSTITUTION:An operating oil lead-in port 16 and a lead-out port 17 are connected to a storage space 15 inside a valve body 1, and a plunger 18 for switching a seat part 30 communicated with the lead-out port 17 is disposed inside this storage space 15. A solenoid core 5 for sucking the plunger 18 against a return spring 23 is opposedly positioned at the base end of the plunger 18. A spacer 6 is further provided in such a way as to be engaged with the core 5 as well as to close the storage space 15, and a center pin 22 is pressed in with one part thereof protruding deeply into the plunger 18. The pressed-in margin of the center pin 2 is adjusted while being pressed by a jig from the lead-out port 17, thus adjusting the effective stroke of the plunger 18 easily and thereby preventing performance dispersion.
Patent JP-H04185606-A (JP)
Title: Redispersible acrylic resin powder prepared from emulsion containing protective colloid and production of the powder
Inventor: OSHIMA NORIYOSHI
IPC: C08F2/44
Filed: 1990-11-21
Abstract: PURPOSE:To obtain the title powder excellent in redispersibility, film properties, etc., by emulsion-(co)polymerizing an acrylic monomer in the presence of a specific protective colloid based on polyvinyl alcohol having a low degree of polymn. and spray-drying the resulting emulsion. CONSTITUTION:An acrylic monomer (e.g. methyl methacrylate) is emulsion- polymerized, if necessary with 10wt.% or lower copolymerizable monomer (e.g. styrene), in the presence of a protective colloid based on polyvinyl alcohol having an average degree of polymn. of 500 or lower to give an acrylic resin emulsion, which is spray-dried, giving the title powder. Compounding an anticaking agent (e.g. hydrated silica) into the powder improves its storage stability, and the powder is useful for an adhesive, a coating binder, a cement additive, etc.
Patent JP-H08140856-A (JP)
Title: Drinking water server
Inventor: HORIGUCHI ISAMU
IPC: C02F1/28
Filed: 1994-11-25
Abstract: PURPOSE: To provide a drinking water server eliminating the short path of raw water and capable of efficiently removing the free chlorine and suspended material in the raw water hindering the taste of the drinking water. CONSTITUTION: A bottomed cylindrical filter 4 made of activated carbon fibers is provided at an injection port 3 of raw water provided at the upper section of a water receiving tank 2 so that all raw water fed to the injection port 3 enters the cylindrical filter 4.
Patent JP-H01156417-A (JP)
Title: Manufacture of permanent magnetic material
Inventor: SHIRAI HIROO
IPC: C22C33/02
Filed: 1987-12-11
Abstract: PURPOSE:To manufacture the title material having no cracks and having high magnetic characteristics at low cost by executing molding and sintering to the alloy powder consisting of rare earth elements, B and Fe and thereafter subjecting it to a heat treatment for forming of an oxidizing film and an aging treatment. CONSTITUTION:The alloy powder consisting essentially of, by atom., 10-30% R (R denotes at least one kind among Nd, Pr, Dy, Ho and Tb or furthermore at least one kind among La, Ce, Sm, Gd, Er, Eu, Tm, Yb, Lu and Y), 2-28% B and 65-80% Fe is molded and sintered to obtain a sintered permanent magnet body whose main crystal consists of a tetragonal crystal phase. The sintered body is thereafter subjected to the working stage of polishing, shape molding, etc., at need, is thereafter retained for 3-40min to 300-900 deg.C in an oxidizing atmosphere and is subjected to a heat treatment for forming of an oxidizing film and then to an aging treatment. In this way, the generation of cracks and the lowering of its yield are prevented, by which an Fe-B-R permanent magnet material having excellent magnetic characteristics is obtd. with good productivity.
Patent JP-H02161184-A (JP)
Title: Control circuit for variable capacity type pump
Inventor: NUNOKAWA MICHIO
IPC: F04B49/00
Filed: 1988-12-13
Abstract: PURPOSE:To suppress the fluctuation of a swash plate due to a load pressure by preventing the direct action of the load pressure of an actuator onto a bias cylinder, in the constitution in which a servocylinder for tilting the swash platet of a variable capacity type pump and a bias cylinder are provided. CONSTITUTION:A servocylinder 5 for tilting a swash plate 2 to a neutral position and a bias cylinder 4 for tilting the swash plate 2 in the max. tilt angle direction are installed in a swash plate type variable capacity pump 1. A four- port servovalve 8 is connected with a line 4 branched from a pump discharge line 6, and the primary port P is connected with the pump 1 side, and the secondary port A is connected with the servocylinder 5, and the other secondary port B is connected with the bias cylinder 4. In this case, the piston diameter of each cylinder 5, 4 is set in the relation in which the pressure acting onto each cylinder 5, 4 becomes nearly the half of the discharge pressure, and the servovalve 8 is controlled according to the difference between the set discharge pressure and the detection value in the discharge line 6 by an electronic controller 11.
Patent JP-H05151346-A (JP)
Title: Image processor
Inventor: TAKAKU HIROSHI
IPC: G06F12/06
Filed: 1991-11-28
Abstract: PURPOSE:To provide the image processor which can supply image data of an overlap part without a break to the respective processors by using only a memory chip corresponding to divided screens. CONSTITUTION:The image processor is provided with plural memories 1, 2 for storing an image divided into plural areas so that each area is adjacent to each other, respectively, and plural address generating parts provided so as to correspond to plural memories l, 2 in order to generate an independent address at every memory. These plural address generating parts generate continuously an address of the other area as for the areas being adjacent to, each other in plural areas, respectively.
Patent JP-H02159353-A (JP)
Title: Device for recovering top dross of galvanizing
Inventor: OKANO MASAYUKI
IPC: C23C2/06
Filed: 1988-12-13
Abstract: PURPOSE:To easily and efficiently separate and recover molten zinc by heating the top dross flowing from a notch into a box body by a heater and discharging the molten zinc which is separated into a plating bath through a ceramics filter. CONSTITUTION:A case 2 which holds the ceramics filter 1 made of Al2O3; etc., attachably and detachably to the aperture 3' of the box body 3 having the notch 3''. Further, a heater case 5 contg. the sheathed heater 4 is disposed to the suitable position in the box body 3. The box body 3 constituted in the above-mentioned manner is immersed into the molten zinc bath in a galvanizing cell in such a manner that the bottom of the above-mentioned notch 3'' is positioned slightly above the bath surface. The top dross on the bath surface flows from the notch 3'' into the box body 3 and is heated and held by the heater 4. The molten zinc is separated and recovered from the top dross in this way and is returned to the plating bath through the above-mentioned filter 1 to prevent the reentry of the inclusions such as zinc oxide. Further, the device for recovering the top dross which allows the easy operation and maintenance is obtd. by the above-mentioned constitution.
Patent JP-H02158459-A (JP)
Title: Steering device for agricultural vehicle
Inventor: IGARASHI TAKASHI
IPC: B62D7/20
Filed: 1988-12-12
Abstract: PURPOSE:To enable reduction of a turn radius by a method wherein axle cases on both sides are arranged between the end parts on both sides of a shaft case and steering cases on both sides, and a hydraulic cylinder is disposed between the one axle case and the shaft case. CONSTITUTION:Axle cases 4 of each steering case 3 are mounted vertically rotatably, based on a shaft case 2, between the end parts on both sides of the shaft case 2, incorporating a transmission mechanism to transmit a power to a pair of steering wheels 1 on both sides and steering cases 3 on both sides, to each of which a steering wheel 1 is pivotally supported, and which are steered and rotated in a state to incorporate the transmission mechanism to transmit a power to the steering wheel 1. A coupling lever 5, through which the pivotally supporting cases 4 are intercoupled and which rotates upwardly the one pivotally supporting case 4 through downward rotation of the other pivotally supporting case 4, is disposed between the pivotally supporting cases 4. Further, a hydraulic cylinder 6 to vertically rotate the pivotally supporting case 4 is disposed between the pivotally supporting case 4 on the one side and the shaft case 2.
Patent JP-H05104490-A (JP)
Title: Cutter head for cutting sheet-like material and knife for use therefor
Inventor: HEINZU JIYOSEFU GAABAA
IPC: B23D49/00
Filed: 1991-11-28
Abstract: PURPOSE: To prevent stress concentration on a knife during cutting and generation of excessive vibrations in a cutter head for cutting sheet material. CONSTITUTION: In a cutter head for cutting sheet material by using the elastic bending of the leaf spring portion 124 of a knife 62 and converting the rotational movement of a drive source into the reciprocating movement of the knife, a part of the cross section of the leaf spring portion of the knife is tapered longitudinally to reduce bending stresses working on the leaf spring portion of the knife during bending and to make the bending stresses uniform. A stopper element 144 which instantaneously engages the leaf spring portion of the knife when the leaf spring portion is bent to a maximum is provided to prevent vibration during cutting. The knife is restrained by plural pairs of rollers 130 and supported with minimum frictional loss.
Patent JP-H02160514-A (JP)
Title: Cleaning method of die
Inventor: MIYASAKA YOSHIO
IPC: B08B7/02
Filed: 1988-12-15
Abstract: PURPOSE:To clean a die in a short time without causing abrasion of the surface thereof or sag mold while the temperature is maintained by blowing powders composed of a thermosetting resin to the surface of said die together with the air flow. CONSTITUTION:A powdery body 10 composed of, e.g., melamine resin with 42-90 meshes which is discharged from a discharge port of a tank 22 is carried by the compressed air in a transfer pipe and jetted out via a nozzle 24 to the surface of a die. Accordingly, the adhering substance is sufficiently removed off the surface of the die without causing abrasion, sag mold or damage to the plating. Moreover, the die can be cleaned in a short time, while it is maintained at a high temperature. Since the powder 10 is not poisonous, does not contain substances to cause metallic corrosion and is difficult to dissolve in an oil or solvent, the post-treatment of the powdery body is easily cassired out.
Patent JP-2000147125-A (JP)
Title: Radiation detector and computer-readable recording medium
Inventor: TSUYUKI AKIRA
IPC: G01T1/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized radiation detector which basically finds a coarse two-dimensional distribution with respect to a wider section in a detection part and to make discriminable β-rays from α-rays. SOLUTION: This radiation detector is provided with a scintillator 1 which comprises a plurality of scintillator cells which generate beams of scintillation light when neutrons or an ionzing radiation are incident, condensation and transmission means 2, 3 which wavelength-convert the beams of scintillation light generated in the scintillation cells so as to be transmitted as a light signal. A light detection means 4 which comprises light receiving units corresponding to the respective scintillation cells and which converts the light signal into an electric signal so as to be output, and a signal processing means 10 which processes the electric signal, which discriminates the light receiving units used to receive the light signal, and which discriminates the scintillation cells used to emit the beams of light.