baber/WOPTO huggingface dataset:
Patent JP-H01135023-A (JP)
Title: Elimination of organic matter
Inventor: INADA AKIO
IPC: G03F7/20
Filed: 1987-11-20
Abstract: PURPOSE:To enable the thickness of gas circulation to be uniform and to raise the organic matter elimination rate at the farthest portion by providing a jig so that it is as high as an object to be treated within a circle whose radius is a distance from the center of the object to be treated to the farthest portion. CONSTITUTION:A jig 2 is provided so that the thickness of gas circulation is uniform within a circle whose radius is a distance from the center of an object to be treated 1 to the farthest portion. In this case, if the jig 2 is not provided, gas is hard to flow in the direction shown by an arrow a, but is easy to flow in the direction of b. When the jig 2 is provided, the thickness of gas circulation becomes uniform so that gas flows in the direction of a as well as b uniformly, raising the elimination rate of organic matters at the corners. The jig needs not always be in a circular form. The effect is equal within a circle with a radius equal to the distance from the center of the object to be treated to the farthest portion independent of the shape of the object.
Patent JP-H09217003-A (JP)
Title: Flame retardant hard urethane foam containing no halogen
Inventor: JIIGUFURIITO YUNGU
IPC: C08K5/52
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant urethane foam enhanced in flameproofing effects without containing halogen by combining a polyether-polyol containing no nitrogen and a polyether-polyol containing nitrogen.  
     SOLUTION: This flame retardant hard urethane foam containing no halogen comprises (A) a mixture of a polyether-polyol containing no nitrogen and a polyether-polyol containing nitrogen as a polyol component and (B) ammonium polyphosphate as a flameproofing agent. The nitrogen content derived from the component A is 0.7-1.7wt.%. The urethane foam contains 20-50 pts.wt. of the component B based on 100 pts.wt. of the component A and the component B is preferably added in the form of a paste comprising ammonium polyphosphate and low viscous phosphoric acid triester as base materials. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07144057-A (JP)
Title: Game machine
Inventor: SATO ERIKO
IPC: H05F3/02
Filed: 1993-11-22
Abstract: PURPOSE:To integrally form the upper and lower trays which have conventionally been separated. CONSTITUTION:A tray member 34 is formed by screwing and coupling mutually the upper tray member 140 containing the upper tray 30, the lower tray member 142 containing the lower tray 32, a core member 132 and a back plate 144. Each member used for the tray member 34 is all made of plastic except minute metallic parts such as springs contained in a ball dropping button 122 and a ball drawing-out lever 135, and screws used for connecting each member. A manufacturing process of the tray member 34 can be executed by a series of forming and assembling processes without separating it into the upper tray 30 and the lower tray 32, therefore, the manufacturing process of the tray member 34 becomes simpler than the case of conventionally manufacturing separately the upper tray and the lower tray.
Patent JP-2001114228-A (JP)
Title: Auxiliary jig for holding developing type cardboard box
Inventor: OISHI TORU
IPC: B65B67/02
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary jig for holding a developing type cardboard box capable of temporarily keeping the cardboard in a box-shape in a time band in which some items are stored in the developed cardboard box. SOLUTION: There is provided a structure of an auxiliary jig 11 which is constructed such that a slant side surface piece 13 inclined by 60 deg. is raised and protruded at one side edge of a stainless-steel bottom plate 12 having a predetermined size, each of inclined side surface pieces 14 inclined by 70 deg. is raised and protruded at both side edges of the bottom plate 12 and both corners of the bottom plate 12 are provided with recesses 15.
Patent JP-H04163579-A (JP)
Title: Display panel supporting device
Inventor: IWAHASHI KAZUTAKA
IPC: G06F1/16
Filed: 1990-10-29
Abstract: PURPOSE:To eliminate the necessity for a solidly closed structure for obtaining stable frictional force, and for using an expensive material which is hard to be abrased by providing an elastic member by which a display panel is energized in the direction that the panel is opened, in the vicinity of the starting point of opening and the finishing point of the display panel. CONSTITUTION:When a display panel 1 is closed, the position of a spring 5 is at a point A of an intermediate gear 7. When the lock by which the display panel is closed is released, the projection by which one end of the spring 5 is fixed, of the intermediate toothed gear 7 is moved from the point A to a point B due to the tensile force of the spring 5. The display panel 1 is slightly lifted to a main body 4, and a gap large enough for a user to put his/her hand in, is formed thereby. As the display panel 1 is opened wider, the position of one end of the spring 5 is moved through points C and D, until it is rotated up to a point E under a condition that the display panel 1 completely opened, and the open state of the display panel 1 is kept by the tensile force of the spring 5 at the point E. A solidly open structure is not needed to be adopted, while the material of a gear commonly used will do, and the reliability of the device is improved and cost can be reduced.
Patent JP-2000118060-A (JP)
Title: Thermal printer
Inventor: SUGIMOTO RYUTARO
IPC: B41J2/32
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To achieve secure positioning of a platen and a thermal head and a simple separating operation thereof by reducing stress to the platen and a recording paper. SOLUTION: This thermal printer 1 comprises a thermal head 10 for performing thermally recording on a recording paper P, a platen 35 for pressing the recording paper P against the thermal head 10, a body frame 2 having the thermal head mounted thereon, a cover frame 30 having the platen 35 mounted thereon, a pin 5 for openably supporting the cover frame 30 with respect to the body frame 2, and a slot 31 which freely guides the platen 35 in the pressing direction and is provided to the cover frame 30. It further comprises a platen displacement mechanism 3 that is provided to the body frame 2, displaces the platen 35 to a side of the thermal head by contacting the platen 35 just before the cover frame 30 is closed and positions the platen 35 in a condition that the cover frame 30 is closed.
Patent JP-2000084256-A (JP)
Title: Shooting game device and arithmetic method therefor
Inventor: KAMI HIROBUMI
IPC: A63F13/219
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a shooting game device and an arithmetic method capable of shortening the invalidation time of a target by the additional hit of a player. SOLUTION: In this shooting game device, shooting is performed to the target displayed on a display by using a shooting device. It is provided with a target invalidation time decision part 116 for shortening the invalidation time of the target by the additional hit of the player and a target invalidation arithmetic part 117 for switching the target from a valid state to an invalid state based on the decided target invalidation time.
Patent JP-H01206382-A (JP)
Title: Cleaning mechanism for fixing device
Inventor: YAMANAKA TOSHINAKA
IPC: G03G15/20
Filed: 1987-11-18
Abstract: PURPOSE:To effectively attain cleaning of waste from the outside surface of a rotary body by providing a means for giving a rotational resistance in a fluctuation state to a cleaning rotary body by following up the driven rotation of the cleaning rotary body. CONSTITUTION:The title mechanism is provided with a rotational resistance giving means 29 for giving a rotational resistance in a fluctuation state to the cleaning rotary body 27 by following up a driven rotation of the cleaning rotary body 27. Whenever the rotational resistance given to the cleaning rotary body 27 becomes high, large damping force is applied to the cleaning rotary body 27, and when a high rotational resistance activates the cleaning rotary body 27, it is brought to driven rotation like a slip on the outside surface S of the fixing rotary body 21, by which a function for wiping off waste from the outside surface S1 of the rotary body 21 is generated in the cleaning rotary body 27. In such a way, the cleaning efficiency of waste from the outside surface of the fixing rotary body 21 can be enhanced.
Patent JP-H07126750-A (JP)
Title: Production of high strength resistance welded tube excellent in delayed fracture resistance
Inventor: FUJIOKA YASUHIDE
IPC: C22C38/00
Filed: 1993-10-27
Abstract: PURPOSE:To produce a resistance welded tube having high strength and superior delayed fracture resistance. CONSTITUTION:A steel, having a composition consisting of 0.10-0.20% C, 0.10-0.50% Si, 1.5-3.0% Mn, <=0.02% P, <=0.02% S, 0.5-2.0% Cr, <=1.0% Mo, and the balance Fe with inevitable impurities, is hot-rolled and coiled at <=500 deg.C. The maximum hardness of a resistance welded tube prepared by applying resistance welding to the resulting hot rolled steel plate is regulated, including that in a weld zone, to <=Hv550. By this method, the steel tube having high strength and superior bendability and excellent in delayed fracture resistance can easily be produced with high efficiency at a low cost.
Patent JP-H04168243-A (JP)
Title: Manufacture of sintered fe-co alloy
Inventor: KOBAYASHI KUNPEI
IPC: H01F1/22
Filed: 1990-10-30
Abstract: PURPOSE:To obtain an alloy having magnetic properties equal to those of an alloy by a casting method and excellent in dimensional accuracy by specifying the average dimensional accuracy of powder each essentially consisting of Fe and Co and used for a raw material in a powder metallurgy method and reducing its firing temp. CONSTITUTION:For example, carbonyl powder having <=30mum average particle size and reduced Co powder having <=30mum average particle size are weighed so as to regulate their ratio to a prescribed one, to which a lubricant is added, and mixing is executed. The formed body obtd. by compacting the above mixed powder into a prescribed shape is heated, is dewaxed and is thereafter fired at 700 to 1000 deg.C to obtain a sintered alloy. By using the fine raw material powder having the above average particle size, the surface energy of each particle is made high, by which the sintering at a relatively low temp. in the above range is permitted. Thus, the density of the sintered body equal to that by sintering at a high temp. can be obtd. without causing the deformation of its shape, and the growth of its crystals can furthermore be suppressed.
Patent JP-2000149066-A (JP)
Title: Device for generating cursor inside rendering of three- dimensional volume and method for rendering cursor into the multi-dimensional volume in real time
Inventor: KNITTEL JAMES
IPC: G06F3/0481
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost real-time volume rendering system provided with a three-dimensional(3D) cursor, showing the position in a 3D volume data by interactively identifying that position during display. SOLUTION: This method is provided with a large number of stages made into pipeline for generating rendering in real time, a large number of pipelined stages define the range of the cursor inside a volume, this device is provided with a control unit for deciding whether or not a sample point in the volume is located inside the range of the cursor, and the control unit prevents the decrease of throughput on the pipelined stages.
Patent JP-H11124410-A (JP)
Title: Production of styrene-based resin particle
Inventor: SAKOTA YASUHIRO
IPC: C08F12/08
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin particles having an adjusted electric particle diameter, useful for a cup container, a transport box for agriculture and fishy, by adding an acid at a specific time and subjecting a styrene-based monomer to suspension polymerization in an aqueous medium in the presence of a slightly water-soluble phosphate and a water-soluble sulfite, etc. SOLUTION: A styrene-based monomer is subjected to suspension polymerization in an aqueous medium in the presence of a slightly water-soluble phosphate and a water-soluble sulfite, a water-soluble persulfate or their mixture by adding an acid at a time at which the polymerization conversion ratio is <=30% to give the objective resin particles. The acid in an amount to satisfy the equation 2<=Y<=X-0.5 (X is pH of the aqueous medium alone; Y is pH of the aqueous medium after the addition of the acid) and an inorganic acid such as phosphoric acid, sulfuric acid, carbonic acid, etc., and an organic acid such as acetic acid, oxalic acid, etc., are preferable as the acid.  The resin particles are foamable styrene-based resin particles and preferably a blowing agent is added to the aqueous medium during the suspension polymerization or is impregnated into the styrene-based resin particles after the suspension polymerization.
Patent JP-2000102457-A (JP)
Title: Showcase
Inventor: NAKAMURA IKUO
IPC: A47F3/12
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To effectively improve operability without damaging the elevated style of the whole showcase by constituting a decoration cover to be movable back and forth linked with a door. SOLUTION: The showcase is provided with a case main body 1, a fixed door 2 and a movable door 3 arranged at position closing the front opening parts 1a of the main body 1 so that the surfaces of the parts 1a become flush at a closing position and basically constituted of a transparent rigid body such as a glass board. 3. After drawing out the door 3 forward, it is continually moved in a width direction to superpose the doors 2 and 3 with each other to open the front surface 1a of the main body 1. In this case, upper/lower movable decoration covers 15 and 16 masking the neighborhood of the upper edges 2a and 3a of the doors 2 and 3 and the neighborhood of the lower edges 2b and 3b of the doors 2 and 3 from a front side are provided at the main body 1, these covers 15 and 16 are moved back and forth together with the board 3.
Patent JP-H04164443-A (JP)
Title: Sack washing apparatus of artificial anus
Inventor: IKEDA SHIGEO
IPC: A61F5/445
Filed: 1990-10-30
Abstract: PURPOSE:To wash inside the sack of an artificial anus simply without contaminating hands by processing a copper plate so that it discharges water in shower state installing this plate inside of a PVC pipe, and also therein mounting a water discharge hose and a funnel to receive discharged water. CONSTITUTION:A male threaded valve socket 3 is welded fast which is processed in the middle to a middle plate 2 or a copper plate provided with a hole for spouting of water in shower state, and this is secured to an elbow 4 for water supply plug upon boring a PVC pipe 1. To this elbow 4 a vinyl hose is fitted at a forcet, and water is sent from the elbow 4 to the socket 3 and turned in shower state by the middle plate 2. A hole is bored for the water stored in a PVC tray 9 to flow off, and this tray is secured by a butterfly nut 10 from outside of the PVC pipe 1. A PVC funnel 11 is bonded to the pipe 1, and thereto a water discharge hose 12 is mounted, and holes 13 are bored right and left in the lower part of the pipe 1, and hose 12 for discharging water is led out from wither the right or left hole whichever is easiest to handle. The processes of application are to: put the lower part of the sack of artificial anus in the PVC tray 9, hold and lift the mouth of the sack under the copper plate 2 processed in shower form, enclose the valve socket with the mouth of the sack, fix the place, and wash the inside of the sack with the water pressure.
Patent JP-H03154203-A (JP)
Title: External magnetic field application device
Inventor: ISHII MITSUO
IPC: G11B11/105
Filed: 1989-11-10
Abstract: PURPOSE:To simplify the circuit constitution and to operate the device with a single power supply by providing a magnetic field application means applying a pulse magnetic field larger than a bias magnetic field in opposite direction superimposingly onto the bias magnetic field for a period when other signal level exists. CONSTITUTION:An external magnetic field application device 4 consists of a magnetic field application device 4a and a magnetic head 4b (pulse magnetic field application means). The external magnetic field application device 4 applies an external magnetic field inverted in response to a binarization recording signal to a magneto-optical recording medium 1a to record the field onto the medium, and the external magnetic field application device 4a applies a bias magnetic field with the equal strength and direction to those of the pulse magnetic field and with the strength enough to record one level of a binarized recording signal to the medium 1a. Then the magnetic head 4b applies the pulse magnetic field larger than the bias magnetic field in the opposite direction to that of the bias magnetic field to the medium for a period where other signal level of the binarized recording signal exists. Since the bias magnetic field and the pulse magnetic field are applies simultaneously as the external magnetic fields, the external magnetic fields are inverted in response to the binarized recording.
Patent JP-2001116031-A (JP)
Title: Wood screw
Inventor: SAITO SUETOSHI
IPC: F16B25/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a wood screw capable of reducing screwing torque even when screwing in hard wood. SOLUTION: This wood screw is composed of a shaft element 2 having a pointed tip end 2a at one end and head portion 3 at the other end, and a spiral screw thread 4 formed on outer peripheral surface of the shaft element 2. The pitch of a spiral screw thread 4a at the tip end portion is made to be different from the pitch of the other portion. When screwing in a wood material, a spiral groove formed by the screw thread 4a of the tip end portion is broken with the following screw thread, which produces an effect like as boring a prepared hole by a drill, so that the wood screw can be screwed in by light torque.
Patent JP-H05265782-A (JP)
Title: Method and system for foreseeing use of resource in multitask, multi-resource environment
IPC: G06Q10/06
Filed: 1992-10-30
Abstract: PURPOSE: To provide a method for calculating the use of resources in multitask. multi-resource environment like a factory having at least one machine which can produce >=1 product and process >=1 product. CONSTITUTION: Resources in a multitask, multi-resource environment are divided in plural resource groups MG1 and MG2 according to tasks that they process. The solution of repetitive algorithm from group weight values and resource weight values is included and values representing the effective values of plural resources M1, M2, and M3 by the resource groups MG1 and MG2 are found. Those values are used to determine how tasks are assigned according to the numbers of the resources by the groups.
Patent JP-H05109179-A (JP)
Title: Eccentricity measuring method
Inventor: HIDAKA KOICHIRO
IPC: G11B19/20
Filed: 1991-10-14
Abstract: PURPOSE:To provide an easy eccentricity measuring method which does not require a large capacity memory. CONSTITUTION:In an eccentricity amount detection circuit 80, an amount of displacement (h) of an optical head 10 is measured and an amount of displacement (d) of a disk 11 is computed by d=(1+F1/H1).(1/F2).h where H1 is a transfer function of the optical head, Fl is a transfer function of a driving motor and F2 is a transfer function of a measurement filter. Then, based on the frequency of the amount of displacement (d), a maximum value Dmax of (d) is computed. Furthermore, a phase difference phi between the zero cross point of (d) and the reference position of an encoder 20 is computed and an amount of eccentricity D (theta) is computed by D (theta)=Dmax.sin (theta+phi).
Patent JP-S62153758-A (JP)
Title: Method for measuring reticulocyte by flow sight meter
Inventor: TAKAMI TADAHIRO
IPC: G01N33/49
Filed: 1985-12-27
Abstract: PURPOSE:To improve the discrimination stability of a reticulocyte, by removing exciting beam from the beam emitted from the optical stimulus region of a flow cell arranged along the optical axis of exciting beam before measuring the forward scattering beam and forward fluorescence on the optical axis. CONSTITUTION:Exciting beam E' is incident to a flow cell 23 from a laser beam source 20 through a filter 21 and a lens 22. Exciting beam is incident and converged to the central part of a sheath liquid flowing so as to surround a liquid specimen and beam based on exciting beam E' in emitted beam is blocked by a beam stopper 24. Forward fluorescence F' and scattering beam S' are returned to parallel beam by a lens 25 and said parallel beam is passed through a slit plate 26 to be separated into two components of forward scattering beam S and forward fluorescence (f) by a dichroic lens 27. The forward scattering beam S is detected by a detection element 28 and displayed on a display part 37 through an amplifier 29, an A/D converter 30 and an analytical part 36. The forward fluorescence (f) is passed through a filter 31 and subsequently displayed on the display part 37 through an amplifier 34, an A/D converter 35 and the analytical part 36.
Patent JP-2000118090-A (JP)
Title: Printing control method and printer
Inventor: TANAKA HIROSHI
IPC: B41J5/30
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a printing control method and a printer properly executing designated automatic printing operation and certainly obtaining a print. SOLUTION: Image data to be printed and an automatic print (ATP) file for automatically printing an image are recorded on a memory card 16 and a control part 50 sends the image data recorded on the memory card 16 to a printing engine 54 through a frame memory 52 to print the same and forms printing history data to a non-volatile memory 56. When the memory card 16 wherein the previous automatic printing is interrupted is detected, this state is displayed on a display part 48 and, by the confirming operation to an operation part 46, the control part 50 resumes automatic printing from the midway of the previously stopped automatic printing according to the printing history data stored in the non-volatile memory 56.
Patent JP-H114463-A (JP)
Title: Circuit device for measuring drive current of display device and drive and bias methods for the display device
Inventor: ALLEN MICHAEL W
IPC: G09G5/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To decide a drive voltage according to a desired actual beam current by compensating the effect of current leakage and deciding an actual beam current accordingly, so as to bias accurately the drive voltage of a cathode ray tube display device. SOLUTION: In the case that a circuit 10 is in operation in a test voltage mode, test voltages VT1 ', VT2 ', VT3 ' generated from a test voltage source 12 are fed to an adder 16, which is biased through a current error voltage VB, that is an output of a correction unit 14 and provides an output of a tube input voltage. It is fed to a cathode 20 of a cathode ray tube 18. Thus, a current sensor 30 senses a measured cathode current, and a sensing current IM is given to a correction unit 14 via a switch 31 and then stored. The correction unit 14 decides an actual cathode current or a beam current IK, based on the measured value. Then the correction unit 14 generates the error voltage from the measured current data, and the test voltage data generates an error voltage based on the cathode current.