baber/WOPTO huggingface dataset:
Patent JP-2000142750-A (JP)
Title: Open/close mechanism of container
Inventor: YAMAMOTO TOSHITAKA
IPC: B65D43/26
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce a space to be secured in front of an opening by placing a main part of an open/close mechanism for closing an opening of a container on a side of the opening. SOLUTION: A container 1 is equipped with an approximately planar opening 2, while a pneumatic cylinder 4 as a main part of an open/close mechanism is attached to a side face of the container 1, and the pneumatic cylinder 4 has a coupling member 6 attached to a tip of a rod 5. The coupling member 6 is fixed to a lid holding member 30 for raising/lowering the rod 5 by the pneumatic cylinder 4 and for moving the lid holding member 30 in parallel with a Y-axis direction along a linear guide 3. In addition, movement regulating mechanisms 7 are attached to both sides of a position where the linear guide 3 is attached viewed from a Z-axis direction on a lower face of the container 1, and after movement of a lid 20 in the Y-axis direction is regulated, a relative position in the Z-axis direction between the lid 20 and the lid holding member 30 is varied.
Patent JP-H08175233-A (JP)
Title: Noncontact power feeding system
Inventor: OOTACHI TAIJI
IPC: B60L5/00
Filed: 1994-12-26
Abstract: PURPOSE: To provide a noncontact power feeding system which can reduce the power loss, and can improve the power feeding characteristic. CONSTITUTION: The structure member 1 is a rail to guide a vehicle, and feeder wires 5-1 and 5-2 are provided along the side surface of the structure member 1. To the vehicle, a receiver unit 2 having an E type ferrite sheet 7 is provided. The E type ferrite sheet 7 is arranged in the direction to oppose its three projections to the structure member 1, and the feeder wires 5-1 and 5-2 are passed through the areas between the three projections respectively. A secondary coil 4 is formed to the center projection of the E type ferrite sheet 7. The ferrite sheet 7 is provided on the surface opposing to the receiver unit 2 in the structure member 1.
Patent JP-H08174589-A (JP)
Title: Manufacture of fiber reinforced expanded body
Inventor: NAKAMURA MASANORI
IPC: B29K105/06
Filed: 1994-12-26
Abstract: PURPOSE: To provide improved bending strength, bending elasticity, and dimensional stability, in the single from of lightweight, by providing a step in which an expandable thermoplastic resin sheet containing fibers and a forming agent is heated and expanded while tension is being imparted to the sheet in one direction and a step in which the fiber reinforced expanded body obtained is cooled. CONSTITUTION: A crosslinked expandable thermoplastic resin sheet 1 is passed through between upper and lower endless transfer belts 3 by means of pinch rolls 2. At this moment, feed speed of the rolls 2 is set at about 0.5m/min and feed speed of the belts 3 is set at 1m/min so that the sheet 1 is uniaxially drawn at a draw ratio of 2 in the advancing direction of the sheet 1. The sheet 1 is then expanded by heat, following which the sheet 1 is cooled by cooling blowers 5 installed on the opposite sides of the belts 3 and thereafter the sheet 1 is drawn out by a drawing device provided outside an outlet of the belts 3, thereby affording a fiber reinforced expanded body in which glass fibers are uniformly arranged.
Patent JP-H07178275-A (JP)
Title: Device for detecting thread tension of sewing machine
Inventor: SUZUKI SHIGERU
IPC: D05B47/04
Filed: 1993-12-21
Abstract: PURPOSE:To limit the influence of the detected output fluctuation within the sewing time by one needle and to detect the thread tension by storing the thread tension value where the thread tension is always zero as a reference value at the time of zero tension and detecting the thread tension value by one needle as the relative value from the reference value. CONSTITUTION:A main axis driving circuit 54 is controlled to rotate a sewing machine main axis 16 and the sewing is started. In this case, the tension of an upper thread 11 to be produced by the sewing is detected by a tension detecting device 15 between a thread guide 14 and a balance 17. With the rotation of the main axis 16, a pulse is generated from a main axis rotating sensor 19. Then it is inputted from an input port 52 through an A/D converter 51 to a CPU 57. Further, the signal of a zero tension detecting sensor 20 is inputted to an input port 53. The output reference value of the upper thread tension, that is the reference tension value, stored in a reference tension storage area 561b is subtracted from the upper thread tension value stored in a present tension storage area 56a of a RAM56.
Patent JP-H03182533-A (JP)
Title: Flame-retarding composition
Inventor: ISHIKAWA TORAICHI
IPC: H01B3/44
Filed: 1989-12-12
Abstract: PURPOSE:To obtain a flame-retarding composition excellent in flame retardancy and not evolving any corrosive gas such as noxious hydrogen chloride when burnt by mixing a polyolefin resin with an inorganic flame retardant and a powdery polysilazane in a specified mixing ratio. CONSTITUTION:A polyolefin resin (e.g. low-density PE, high-density PE, PP or ethylene/vinyl acetate copolymer) is mixed with a combination of 50-200 pts.wt., per 100 pts.wt. resin, inorganic flame retardant (e.g. aluminum hydroxide or magnesium hydroxide) with a powdery polysilazane (e.g. S-polysilazane of formula 1 or N-polysilazane of formula II). When a combination of the polysilazane with the inorganic flame retardant is added to the resin, the amount of the inorganic flame retardant used can be decreased though the amount of the polysilazane used is small, and a polyolefin resin composition of high flame retardancy and good mechanical properties, low-temperature resistance, etc., can be obtained. This composition does not evolve any noxious corrosive gas when burnt, so that it is highly desirable as a coating material for wires, cables, etc.
Patent JP-H04195388-A (JP)
Title: Automatic vending machine
Inventor: OTSUKA HIROMU
IPC: G07F9/00
Filed: 1990-11-28
Abstract: PURPOSE:To facilitate article purchase and improve sale efficiency by controlling the sale according to an article code which is recorded on a medium thrown in the automatic vending machine, i.e., a gift certificate or a card. CONSTITUTION:On the gift certificate 1, the article code and quantity of articles which can be purchased are recorded magnetically as recording data. Column numbers are specified by a bar code reader 5 and a column specification device 6 for the article codes of the articles to be sold. A gift ticket reception device 2 reads the data recorded on the gift certificate 1. A control part 7 judges whether or not there is articles matching the article code of the gift certificate 1 when the gift certificate is inserted into the gift certificate reception device 2 and carries the articles automatically by the stored quantity at the time of matching. When coins are thrown in or when paper money is inserted, the control part 7 performs general selling operation such as carry-out control over articles corresponding to the selecting operation of an article selection switch.
Patent JP-2000141604-A (JP)
Title: Printing plate-making system and punching apparatus
Inventor: OKUTSU KOICHI
IPC: B26F1/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To effectively suck and hold a printing plate at the time of punching after the plate is dried by heating and to prevent a color drift at the time of color printing. SOLUTION: A punching and plate bending apparatus 28 has a cooler 210 near a printing plate insertion port 88 to a punching unit 80. The cooler has a plurality of fans disposed in a direction perpendicular to a conveying direction of a printing plate P. The cooler 210 supplies an air toward a surface of the plate P when the plate is inserted from the port 88, mounted on a conveying belt 96 and conveyed to cool the plate heated to be dried to set the plate P to substantially the same temperature as a temperature at the time of heating and printing an image so that punched holes or cutouts can be perforated at a predetermined positions at the image printed on the plate P.
Patent JP-H05124332-A (JP)
Title: Electron-receptive color developer and thermal recording material
Inventor: MARUYAMA KATSUJI
IPC: B41M5/30
Filed: 1991-11-11
Abstract: PURPOSE:To develop a new type of electron-receptive color developer and thereby obtain a thermal recording material with outstanding image preservation stability and rapid recording properties by composing an electron-receptive color developer using a fatty acid having an oxo group in the main chain, and using a color development reaction between the electron-receptive color developer and a coloring agent to constitute a thermal recording material. CONSTITUTION:An electron-receptive color developer is composed using fatty acid having an oxo group in the main chain (e.g. 3-oxooctanic acid). Further, a thermal recordind material is constituted using a color development reaction between the electron-receptive color developer and an electron-donative coloring agent (e.g. crystal violet lactone). This color developer of new type is used as a solution-type coating liquid when the thermal recording material is prepared with the electron-donative color developer. The thermal recording material obtained demonstrates high image preservation stability and rapid recording properties. In addition, it is easy to prepare a transparent recording material so that the material used for recording by an OA equipment with a thermal head mounted can be used as an OHP recording material.
Patent JP-H02169475-A (JP)
Title: Tension controller for reel
Inventor: OKA HIROBUMI
IPC: B65H59/38
Filed: 1988-12-20
Abstract: PURPOSE:To reduce the tension variation of a reel by executing the inertia compensation for the variation of the delivery/take-up speed of the reel which is generated during the revolution of a turret. CONSTITUTION:As for a movable type delivery/take-up reel 1 installed onto a rotary turret 2 and a pinch roll 3 installed immediately before the take-up reel 1, the reel delivery/take-up speed variation quantity ( V) generated during the revolution of the turret is obtained by the following approximate equation according to the revolution speed variation quantity ( N) and the revolution angle (theta) of the turret 2, and the inertia compensation corresponding to the speed variation quantity is performed.  V= VL+ N.f(theta). Here,  VL is the variation quantity of the line speed VL, and  N is the variation quantity of the revolution speed N of the turret 2.
Patent JP-H07174965-A (JP)
Title: Scanning optical system
Inventor: ONO OSAMU
IPC: G02B13/00
Filed: 1993-12-21
Abstract: PURPOSE:To provide a scanning optical system having a scanning lens which is easy to be molded and worked, suppresses an unequal thickness deviation and is low in cost by forming the scanning lens so as to satisfy specific conditions. CONSTITUTION:This scanning optical system has a deflector and the single scanning lens which images converging light on a surface to be scanned and scans the surface to be scanned with a constant speed. The scanning lens is a biconvex lens composed of a material having a refractive index of <=1.6. The main curve in the main scanning direction of the first face on the deflector side is a circle and the main curve in the main scanning direction of the second face on the surface side to be scanned is a curve having a radius of curvature increasing with an increase in the angle of view in the main scanning direction. The scanning lens is further so formed as to satisfy the conditions expressed by the equation. In the equation, 4f) denotes the focal length in the main scanning direction of the scanning lens; (n) denotes the refractive index of the scanning lens; d1 denotes the axial face-to-face spacing from the plane of deflection of the deflector to the first face of the scanning lens; d3 denotes the axial face-to-face spacing from the second face of the scanning lens to the surface to be scanned; (s) denotes the distance from the front side principal point of the scanning lens to the natural converging point of the converging light; (c) denotes the distance from the plane of deflection of the deflector to the front side principal point of the scanning lens.
Patent JP-H06178479-A (JP)
Title: Ac generator
Inventor: SHICHIJIYOU AKICHIKA
IPC: H02J7/16
Filed: 1992-12-02
Abstract: PURPOSE:To reduce the number of slots, to restrain an output ripple, to take out exciter currents from two sets of connection circuits and to enhance the output of the generator. CONSTITUTION:A first Y-shaped three-phase connection circuit 4 and a second Y-shaped three-phase connection circuit 5 are formed in such a way that both of them connect three first and second windings Y1, Y2 so as to be Y-shaped. A first rectifying circuit 6 and a second rectifying circuit 7 take out outputs from individual end parts of the first and second windings Y1, Y2 and from neutral points Y1d, Y2d and perform a rectifying operation. The first windings Y1 are housed sequentially into slots in a stator core in such a way that each phase difference is set at 12 deg.. The second windings Y2 are divided respectively into two, and they are housed respectively into the individual slots housing the first windings Y1 in such a way that their composed vector causes a phase difference of 30 deg. with reference to individual vectors of the first windings Y1. Thereby, the number of slots is reduced, an output ripple is reduced by setting the phase difference at 30 deg., exciter currents can be taken out from the first and second Y-shaped three-phase connection circuits 4, 5, and the output of the generator is enhanced.
Patent JP-H03175333-A (JP)
Title: Light transmission line measuring device
Inventor: TAKAI KIYOSHI
IPC: G01M11/00
Filed: 1989-12-13
Abstract: PURPOSE:To effect operation for the position of a trouble point at a short distance by measuring the interval of interference frequency changing corresponding to the distance between a mirror and the trouble point. CONSTITUTION:When a semiconductor laser driving power supply 11 drives a DFB semiconductor laser 1, the beam emitted from the laser 1 becomes parallel beam by a collimator lens 2 to be incident to a fiber 7 to be measure through a beam isolator 3, a beam splitter 4, a lens 5 and a half mirror 6. Herein, when an operation display part 10 indicates the current value of the power supply 11 to sweep the output frequency of the light source, the mirror 6 and the breaking point A of the fiber 7 form a resonator and the beam returning to the beam splitter 4 from the mirror 6 generates an interference peak at the frequency interval corresponding to the length of the resonator. Therefore, by counting the beam incident to a photodetector 8 through the beam splitter 4 by a counter 9 equipped with a filter, the position from the breaking point A is calculated and displayed by the operation display part 10.
Patent JP-H07152074-A (JP)
Title: Camera
Inventor: NAKAMURA TOSHIYUKI
IPC: G03B7/0805
Filed: 1993-11-29
Abstract: PURPOSE:To secure performance for camera-shake correction processing, etc., by securing the stable time of the sensor circuit of a camera-shake sensor, etc., even in a forcible infinite mode and a long shutter time mode. CONSTITUTION:This camera equipped with a shutter, a range-finding means 2 or a photometry means 19, a prescribed value setting means taking a prescribed value as a range-finding value or a photometric value, a mode selecting means setting either of a mode for executing photographing with the result of the measurement of the range-finding means 2 or the photometry means 19 or a mode for executing the photographing at the prescribed value by the prescribed value setting means and a control means instructing the range-finding means 2 or the photometry means 19 to measure with the mode set by the mode setting means and controlling the opening/closing of the shutter in accordance with a prescribed value set by the prescribed value setting means. The control means instructs the range-finding means 2 or the photometry means 19 to carry out measurement even in the mode for photographing at the prescribed value set by the prescribed value setting means.
Patent JP-H04193565-A (JP)
Title: Printer
Inventor: MIYATA KATSUJI
IPC: B41J13/26
Filed: 1990-11-28
Abstract: PURPOSE:To prevent bending of MS writing on a medium with MS, bending of printing on a medium having a predetermined thickness or more by operating bent correcting means when the bent of the medium is detected at the time of retracting the medium, and pressing the medium with bent magnetic stripe to the reference surface of the medium to correct the bent of the medium with the stripe. CONSTITUTION:A media skew detecting sensor 54 checks whether the bent of a bankbook 56 with MS is generated or not. Accordingly, if the bent of the bankbook 56 is generated at the time of retracting the bankbook 56, the sensor 54 detects it as no medium, and outputs a detection signal to a microprocessor 1. The microprocessor 1 operates a medium width narrowing mechanism 53 when a thickness detection flag '1' is set to a thickness detection flag memory 8 if the signal is output from the sensor 54, the bankbook 56 is pressed to a medium reference guide 57, thereby correcting the bent of the bankbook 56.
Patent JP-H03194893-A (JP)
Title: Microwave feed type processing system
Inventor: JIEROOMU JIYON KUUMO
IPC: H05H1/46
Filed: 1990-11-28
Abstract: PURPOSE: To provide an improved method for giving an energy to a plasma and material processing device by using a solid state microwave generator as an exciting source for material and plasma processing. CONSTITUTION: This system comprises solid state microwave generators 10, 12, 14 for supplying a power to a system 15 mounted so as to directly guide a microwave power into a chamber 18 through a radiation antenna 21 and means for measuring the frequency, amplitude and power of the microwave radiation within the chamber 18. It also comprises means for changing the frequency, amplitude and power of the low power input to the solid state amplifier 12 constituting a part of the generators in order to maximize the processing efficiency and optimize the processing condition on a workpiece surface. Thus, an improved microwave feed type material/plasma processing system which uses the solid state microwave generators 10, 12, 14 as power source can be provided.
Patent JP-H01165653-A (JP)
Title: Resin composition for semiconductor sealing
Inventor: HOZUMI TAKESHI
IPC: C08L83/04
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a resin composition for semiconductor sealing which is excellent, low-stress and perfectly nonbleeding, by using an epoxy resin obtained from a partially unsaturated ether novolac epoxy resin and an organopolysiloxane. CONSTITUTION:This resin composition comprises an organopolysiloxane-modified novolac epoxy resin obtained by hydrosilylating a partially unsaturated ether novolac epoxy resin of formula I with an organopolysiloxane containing at least one hydrosilyl group of formula II by heating in the presence of a platinum compound. In the formulas, R1 is H or a hydrocarbon groups, R2 is an ethylenically unsaturated hydrocarbon group, m>=2, n/(m+n)=0.005-0.05, R3 is an alkyl or a phenyl, R4 is H or an alkyl, l is 0-20, and k+l=50-500.
Patent JP-H09140940-A (JP)
Title: Game apparatus having 2d/3d image conversion processing circuit
Inventor: SASAKI TAKESHI
IPC: A63F13/52
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To achieve a shortening of a developing period and a reduction of a program capacity while reducing errors in display by processing the same contents in common between 2D and 3D. SOLUTION: An image data is applied to an internal coordinate calculating section 11 to calculate a position coordinate on a screen and either a 2D display or 3D display is judged by a 2D/3D judging section 12. Characters displayed in 3D are given a deep looking, a perspective and a parallax referring a table by a y coordinate generating section 13 for display, an x coordinate generating section 14 for display and a display CHR decision section 15 and a stereoscopic display is made on a display device 9. A CPU performs a processing in common between the 2D and 3D, thus reducing errors in display, shortening a game developing period and lowering a program capacity.
Patent JP-2000154453-A (JP)
Title: Apparatus for preparing perforated fleece by means of hydrodynamic needling
Inventor: FLEISSNER GEROLD
IPC: D04H1/70
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To produce a perforated fleece having homogenous strength not only in the width direction but also in the direction perpendicular to the width direction by constructing the subject apparatus so that a number of sterically protruding parts are formed on an endless surface for supporting and transporting fleeces and high pressure water jet flow can be sprayed. SOLUTION: The objective apparatus for preparing a perforated fleece by means of hydrodynamic needling is constructed as follows, so that suctioning power of a pump can be applied on a fleece: draining openings 7 for discharging high pressure water jet flow ejected from a number of upper nozzle bars are formed on a smooth endless surface which supports and transfers fleeces, for example, on the surface of a rotating belt or on the outer surface of a rotating dram 1; a number of sterically protruding parts 6 like spikes, which protrude from the endless surface, make perforations on a fleece and cover 20-50% of the endless surface, are unevenly distributed; further a suctioning slit 10 of a suctioning roller 8 is formed between longitudinal slide rails 9 placed at both the sides of water jet flow striking the endless surface, to support the wall sides of the dram 1.
Patent JP-H03185463-A (JP)
Title: Toner developing system
Inventor: IWASAKI HIDEAKI
IPC: G03G13/09
Filed: 1989-12-15
Abstract: PURPOSE:To eliminate the splashing of a polymerized toner at the time of starting of a developing device and the fogging by an insufficient electric charge by using the polymerized toner having a specific charge holding rate. CONSTITUTION:The polymerized toner having >=90% charge holding rate after lapse of the prescribed time from the stop of a developing operation is used for the polymerized toner of the developing system with a magnetic brush which develops electrostatic latent images by using a two-component developer consisting of the toner contg. the polymerized toner and a magnetic carrier. For example, the electrostatic charge quantity is sufficiently maintained even at the time of the start of the developing operation if the polymerized toner having the above-mentioned value or above of the charge holding rate after lapse of 10 minutes is used.
Patent JP-H0551365-A (JP)
Title: Production of 4-oxoquinoliine-3-carboxylic acids
Inventor: KAMIO CHIZUKO
IPC: B01J31/02
Filed: 1991-11-13
Abstract: PURPOSE:To obtain the subject compounds useful as a quinolinecarboxylic acid-based germicide in high purity and yield by reacting a 3-alkylamino-2- benzoyl-acrylic acid ester with a titanium compound. CONSTITUTION:A compound expressed by formula I (R<1> is 1-5C alkyl or 2-5C alkenyl; R<2> is H, F, amino, nitro, etc.; Y is N or C-R<3>; R<3> is H, halogen, methoxy which can be expressed by F, lower alkyl or benzyloxy; R<4> is lower alkyl which can be substituted by F, cyclopropyl, etc.; X and Z are F or Cl) is reacted with a compound expressed by the formula Ti(OR)4 (R is lower alkyl or alkenyl) in a solvent (e.g. toluene) at ambient temperature to 200 deg.C to afford the objective compounds expressed by formula II. The titanium compound is used in a molar amount of 1-1.5 times based on the compound expressed by formula I. Since cyclizing reaction can be carried out under neutral conditions, side reaction hardly occurs without forming by-products.