baber/WOPTO huggingface dataset:
Patent JP-H10709-A (JP)
Title: Belt replacement device for single facer
Inventor: ISHII YOSHIHIRO
IPC: B31F1/28
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to replace a belt in a short time. SOLUTION: A window 6 is formed on one of paired right/left side fames 5a. Further, a roller support member 7 built into the window 6 is connected to the other side frame 5b with a stay 9. In addition, rollers 10, 11 for guiding a belt 4 to move are supported with the help of the roller support member 7 and the other side frame 5b. Next, the roller support member 7 is supported by inserting a spacer 24 into a space between a support plate 22 installed on the outer lateral face of the roller support member 7 and a support plate 23 installed on the side frame 5a.  After the spacer 24 is drawn out by lifting up the roller support member 7 with the assistance of a cylinder 29, the roller support member 7 is disconnected from the cylinder 29 and is released from such a state that the member 7 is lifted up, to draw a belt out of a clearance 8 formed on the outer periphery of the roller support member 7. Thus the belt is replaced with a new one.
Patent JP-S6214484-A (JP)
Title: Manufacture of piezoelectric ceramics
Inventor: SUGIE JUNJI
IPC: H01L41/22
Filed: 1985-07-12
Abstract: PURPOSE:To obtain a piezoelectric ceramics freed of hysteresis in relation to voltage-displacement characteristics, by providing electrodes on a calcined piezoelectric ceramics, polarizing the ceramics and dipping the same in sulphuric acid solution. CONSTITUTION:Various component materials of PZT (PbZrO3-PbTiO3) ceramics are mixed uniformly. This mixture is calcined at a temperature of 1,250 deg.C by means of the hot-pressing technique so as to form a disk-type (with a diameter of 10mm and a thickness of 0.5mm) PZT piezoelectric ceramics. Positive and negative electrodes of silver paste are baked on the surfaces of the ceramics, respectively. Subsequently, a DC voltage of 3kV/mm<2> is applied to said ceramic disk for 30min for polarizing the same. After that,this ceramic disk is dipped in sulphuric acid solution having a predetermined concentration. After a predetermined period of time, the ceramic disk is taken out to be used for the production of a piezoelectric ceramic product.
Patent JP-S5579305-A (JP)
Title: Cockroach insecticide
Inventor: KAJIWARA OSAMU
IPC: A01N43/14
Filed: 1978-12-11
Abstract: PURPOSE: A cockroach insecticide, usable on its path or a place on which feed is placed by taking advantage of its habit, or applied to its body directly, comprising a solution or powder consisting of dihydroacetic acid or its derivative as an active ingredient.  
     CONSTITUTION: Dihydroacetic acid itself shows cockroach killing activity, and it metalic salt, e.g., that of Na, K, Ca, Mg, Fe, or Zn as an active ingredient can be used together with one or more material selected from the group consisting of an inert extender, solvent, auxiliary, additive of increasing effect, and attractant. This mixture is prepared in the form of aerosol, powder,oil, emulsion, paste, etc. or used directly in the form of fine powder. The insecticide is put on a place where a cockroach likely comes into contact with it, e.g., its possible path, a spot with feed, its surroundings, or its gathering place, or applied to its body directly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H113020-A (JP)
Title: Image forming device
Inventor: OKADA NAOHIRO
IPC: G03G21/14
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for preventing toner in a developing device from sticking to the outer surface of a photoreceptor, preventing the rear side of a recording paper from being dirtied and preventing the toner dispersion performance of a memory removing brush from being reduced at the pre-rotating processing time of a printing operation. SOLUTION: By the time when the part electrostatically charged by an electrostatic charger 13 on the photoreceptor drum 12 is moved to a position corresponding to a developing unit 15 at the pre-rotating processing of the printing operation, a positive bias voltage opposite to the normal one is impressed on the developing unit 15. Thus, the toner 19 is attracted to the developing unit 15 by the time when the electrostatically charged part on the photoreceptor drum 12 is moved to the position corresponding to the developing unit 15, then, even in the case the outside part which is not electrostatically charged on the photoreceptor drum 12 faces the developing unit 15, the toner 19 in the developing unit 15 does'nt stick to the non-charged outside part on the photoreceptor drum 12.
Patent JP-S6311544-A (JP)
Title: Phosphoric acid optical glass
Inventor: FUJIWARA SHIGETOSHI
IPC: C03C4/00
Filed: 1986-07-02
Abstract: PURPOSE:To develop phosphoric acid optical glass having a low glass transition point temp. excellent chemical durability and excellent transmission characteristic to rays over a wide range by incorporating specific ratios of specific tervalent and bivalent oxides and Li2O into the glass having a compsn. contg. P2O5 as an essential component. CONSTITUTION:The compsn. for the optical glass is formed by incorporating, by wt%, 45-70% P2O5, 0-10% Al2O3, 2-30% La2O3, 0-40% RO (where R is at least one kind among Mg, Ca, Sr, Ba, and Zn), and 1-10% Li2O into said compsn., specifying the total content of La2O3 and RO to 10-45% and incorporating these components in such a manner that the total content of the respective raw material compsns. attains >=95%. The phosphoric acid optical glass having the excellent chemical durability, low glass transition point temp., excellent transmission characteristic to a wide range to not only a visible region but to a near UV or far UV region as well and high refractive index is thus obtd.
Patent JP-H08328955-A (JP)
Title: Method and device for controlling buffer
Inventor: AIBA YUICHI
IPC: G06F5/16
Filed: 1995-05-30
Abstract: PURPOSE: To improve the throughput of an access request to the same data and to guarantee the consistency of data according to the order of requests even when the plural access requests to the same data are generated. CONSTITUTION: Concerning this device and method for buffering data stored in a second-order storage device C to a cache secured at a first-order storage device B at higher speed than the second-order storage device C, when the following access to an active buffer B1 as the object of the preceding access request is generated, it is judged whether write to the active buffer B1 is inhibited or not and when the write is inhibited as a result, a non-used substitutive buffer B2 is secured in place of the active buffer B1. Then, this substitutive buffer B2 is held as an access object concerning the following access request and the active buffer B1 is held as an access object concerning the preceding access request.
Patent JP-S63316801-A (JP)
Title: Fresnel lens having selective transmission of far infrared ray and method for detecting human body by using said lens
Inventor: KITAMURA SHUJI
IPC: G01V8/12
Filed: 1987-06-19
Abstract: PURPOSE:To exactly detect the human body with high sensitivity by combining a Fresnel lens consisting of a synthetic resin contg. a specific inorg. compd. and sensor. CONSTITUTION:The Fresnel lens which has selective transmittability of far IR rays and consists of the synthetic resin contg. the inorg. compd. having >=2,000W/cm<2>.deg value of ED.T.1 expressed by equation I and <=400,000W/ cm<2>.deg value of ED.T.2 expressed by formula II and the sensor are installed apart by the focal length of the lens and the human body is detected by projecting radiations. In equations Jlambda.T.1, Jlambda.T.2 are respectively the theoretical intensities of the radiations from a black body at 300 deg.K and 2,854 deg.K absolute temp. conforming to Planck's law; Alambda.T.1, Alambda.T.2 are respectively the parallel rays and total ray transmission of said radiations with respect to the Fresnel lens; ED.T.1, ED.T.2 are respectively the energies of the radiations having a wavelength in 2.0-30.3mum and 0.2-2.0mum ranges among the radiations past the Fresnel lens.
Patent JP-2000346666-A (JP)
Title: Apparatus and method for guiding route and system for guiding route
Inventor: ASAI GORO
IPC: G01C21/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To surely guide intersections to be guided in a route guidance. SOLUTION: Data of an intersection to be guided is transmitted from an optical beacon communication device 1 mounted onto a vehicle to an optical beacon 100 on a road. The number of signals present on a route to the intersection to be guided is calculated and sent back to the vehicle by the optical beacon 100 or a control center 102. It is guided at the vehicle, e.g. 'turn to the right at a third intersection' or the like on the basis of the received number of signals.
Patent JP-S5679305-A (JP)
Title: Guided running vehicle
Inventor: TAKAYAMA MITSUMASA
IPC: G05D1/02
Filed: 1979-11-30
Abstract: PURPOSE: To steer a vehicle in extreme safety on the basis of a difference in detection signal between a couple of guided-body detectors, by controlling the running speed of the vehicle on the basis of the detection signal difference synchronizing with the steering.  
     CONSTITUTION: In guidance control circuit 10, signals from a couple of guided-body detectors 5 are both inputted to differential amplifying circuit 24 by way of amplifying circuits 21, rectifying circuits 22 and smoothing circuits 33, respectively and the output signal depending upon the signal difference and the output signal of amplifying circuit 26 are further inputted to differential amplifying circuit 25. Servomotor 15 is rotated normally or reversely depending upon the output of this circuit 25. As servomotor 15 rotates, the signal inputted from potentiometer 16, coupled with it, to differential amplifying circuit 25 via amplifying circuit 26 varies and then when the output of circuit 25 decreases down to zero, servo-motor 15 stps the rotation. Thus, the operation can be performed in extreme safety. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5854274-A (JP)
Title: Gasket and manufacture thereof
Inventor: OOGOSHI YOSHIHARU
IPC: B29C43/00
Filed: 1981-09-28
Abstract: PURPOSE:To have a gasket endurable against high temperature usage over 300 deg.C by shaping the gasket that it contains 100-200pts.wt. of synthetic resin per 100pts.wt. of granular expansible graphite. CONSTITUTION:Synthetic resin is dissolved and mixed in granular expansible graphite by the effect of solvent and the resultant mixture may be prepared as the material of a gasket. Fluorine rubber, for example, which has high heat resistance may be preferable as the material of the synthetic resin and the mixture ratio of the fluorine rubber to the granular expansible graphite may be 100-200pts. per 100pts.wt. After preliminarily dried, the material of the gasket  is subjected to press shaping by use of a specified metal mold, that is, preliminarily shaped to prepare a preliminary work which is shaped in the desired a  gasket form. Further, after dried at a temperature as high as in the preliminary  shaping process, the preliminary work is subjected to press shaping by use of a metal mold, that is, to final shaping to prepare a desired gasket.
Patent JP-S6215875-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UNO TOMOAKI
IPC: H01S5/12
Filed: 1985-07-12
Abstract: PURPOSE:To readily obtain highly efficient optical coupling of a semiconductor laser and an optical waveguide by elimination of lowering in the optical coupling efficiency due to misalignment of optical axes or variations in film thickness, by forming an active layer of a semiconductor laser and an optical waveguide from the same layer provided on the same semiconductor substrate. CONSTITUTION:A semiconductor laser and an optical waveguide are provided on the same semiconductor substrate to lead a part of the output light from the laser to the waveguide. In this structure, the light-emitting region of the semiconductor laser is defined by a layer having a quantum well structure, and the optical waveguide is defined by a layer formed by disordering the quantum well structure. For example, in the case where an InP/InGaAsP material is employed as a semiconductor material, a diffraction grating 8 is first formed at a predetermined position on a P<+>-InP substrate 2 using lithography technique. Then, a P<+>-InGaAsP waveguide layer 3, a multiple quantum well (MQW) active layer 4 formed by periodically stacking an N-InP layer 15 and an N-InGaAsP layer 16, and an N<+>-InP clad layer 5 are epitaxially grown on the whole surface of the substrate 2. An impurity such as Zn is diffused at a relatively high concentration into a portion including a region for forming a waveguide layer 9 by means of vapor phase thermal diffusion. At this time, the same layer as the MQW active layer 4 is disordered by the diffusion of impurity to provide the waveguide layer 9.
Patent JP-H0447256-A (JP)
Title: Inspecting apparatus for surface defect of sheet
Inventor: SAKURAI YOSHIKI
IPC: H04N7/18
Filed: 1990-06-13
Abstract: PURPOSE:To improve the precision in detection of the end of a work piece to be inspected and to lessen regions of the opposite ends of the workpiece being insensitive for inspection, by comprising a detecting circuit using fixed binary-coding jointly with differential binary-coding in detection of the end of the workpiece. CONSTITUTION:A video output signal (a) of a one-dimensional CCD camera 5 is inputted to a differentiating circuit 10 and a fixed binary-coding circuit 11 and it is converted into a video signal differentiation signal (bb) and a video signal fixed binary- coding signal (cc) in these circuits and outputted therefrom. In regard to the differentiated waveform (bb) of the signal (a), a defect detecting circuit 12 reckons it to be a defect signal (b) as to its point being a set threshold value Ld or below or Ld<+> or above. In a window circuit 13, the first point Pe being a set threshold value Lp or below on the above-mentioned differentiated waveform (bb) in a section '1' of the signal (cc) binary-coded at a fixed threshold value Le of the signal (a) is taken as the end E of a workpiece, and thereafter a detection region signal (c) from a section corresponding to the width W of the workpiece and taken as a detection region is generated and outputted. In a defect determining circuit 14, the result (d) of determination is produced by the logical product of the signal (c) and the signal (b) and outputted therefrom.
Patent JP-H01321400-A (JP)
Title: Converter panel of radiation image
Inventor: TSUCHINO HISANORI
IPC: G21K4/00
Filed: 1988-06-24
Abstract: PURPOSE:To prevent a deterioration of a fluorescent substance and to intend an improvement of an initial performance and a durability by surrounding an edge of a stimulation layer with a moisture absorption support for a protecting layer. CONSTITUTION:A stimulated phosphorescence is a fluorescent substance which accumulates an energy by irradiation of a radiation and luminesces by irradiation of a stimulation-exciting ray, and a stimulation layer 1 is formed on a supporting body 3 by coating or gaseous depositing of the stimulated phosphorescence. Thereafter, an edge of the stimulation layer 1 is surrounded by a support for a protection layer (a spacer) 4 and the stimulation layer 1 is completely sealed by a supporting layer 2 and the space 4 to constitute a converter panel of a radiation image. Also, by making the spacer 4 with a material having better moisture absorption characteristics than the stimulated phosphorescence, water intruding from a sealing part of the panel edge and being initially contained in the stimulation layer 1 is absorbed and removed, and therewith, an inside of the panel is kept dry and an initial performance can be improved without deterioration of the stimulated layer 1 by the water.
Patent JP-H099143-A (JP)
Title: Image processing unit
Inventor: IIJIMA KATSUMI
IPC: G02B7/28
Filed: 1995-06-21
Abstract: PURPOSE: To attain the image synthesis and output at an optional position and in a direction of an image by reproducing an image stored in a storage means from an optional visual point and in a sight direction at a range picking up the image with an image input means based on the information received by a reproduction sequence input means and a sight input means, interpolating the image with an interpolation means and reproducing the image as a plane image or a stereoscopic image. CONSTITUTION: The processing unit is provided with an image processing means reproducing an image stored in an image memory 310 at an optional visual point and in the sight direction within a range of pickup of an image by image input sections 100, 101 based on information received by a reproduction sequence input means and a sight input means, using an interpolation means to interpolate the image and reproducing the result as a plane image or a stereoscopic image. The plural received image information, moving information of the image input sections 100, 101 and distance information at each image input position from an object are respectively stored and the image when the information is viewed from an optional visual point and in a sight direction is sequentially read from the image memory 310 and the image is rotated based on a change in the visual point while making interpolation.
Patent JP-S5857206-A (JP)
Inventor: MURAKAMI SHIYUNZOU
IPC: F21V21/36
Filed: 1981-09-29
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-S5487049-A (JP)
Title: Temperature compensated crystal oscillator circuit for electronic watch
Inventor: NONAKA SATORU
IPC: H03B5/04
Filed: 1977-12-22
Abstract: PURPOSE: To correct the increment of the frequency deviation at the high temperature side by using one or two crystal oscillators depending on the temperature with use of the temperature detector circuit and the switching circuit.  
     CONSTITUTION: The circuit consists of amplifier circuit 1, switching circuit 2, temperature detector circuit 3, and crystal oscillator XL and XH featuring a low and high turn-over points respectively. In case the temperature is lower than the fixed level. oscillator XL and XH are used as the oscillation source for the crystal oscillation circuit. And the load capacity is shown by the compound capacity of Cg and Cd1 with the frequency temperature characteristics shown by solid line (a). While in case the temperature is higher than the fixed level, only oscillator XH is used as the oscillation source and the load capacity is shown by the composite capacity of Cg and Cd2 with the frequency temperature characteristics shown by solid line (b). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07128279-A (JP)
Title: Solid ion sensor
Inventor: MIYAHARA YUJI
IPC: G01N27/403
Filed: 1993-06-25
Abstract: PURPOSE:To provide a solid ion sensor which requires no internal electrolyte, and is excellent in stability, and also a solid ion sensor showing the electrode potential equal to an ion electrode having the internal electrolyte. CONSTITUTION:An ion sensitive film 2 and a hydrophilic polymer film 3 in which a hydrophilic electrolyte consisting of a target ion or halogen ion or an electrolyte consisting of an ion other than the target ion or halogen ion is dispersed by the contact with an electrode 4 consisting of a metal and its halide are provided in such a manner that the weight ratio of the electrolyte to the polymer [(electrolyte) wt.%/(polymer) wt.%] is 1/100 or more.
Patent JP-H0447610-A (JP)
Title: Manufacture of sheet-like multiple parallel wires
Inventor: YAMAGUCHI SHIGEO
IPC: H01B7/08
Filed: 1990-06-12
Abstract: PURPOSE:To prevent occurrence of disordered winding by a simple method when an insulated wire is wound around a rotating mandrel, by pressing the insulated wire toward the insulated wire side wound previously at a portion closed to a wound contact point of the insulated wire by a pressing means and keeping a traverse angle of the insulated wire drawn out from a traverse sheave to the rotating mandrel within the specific range of -15 to 30 deg.. CONSTITUTION:When an insulated wire 11 of diameter 0.5mm or below is wound around a rotating mandrel 21, the insulated wire 11 is pressed by a pressing plate 22 toward the side of the insulated wire 11 previously wound around the mandrel 21 at a portion closed to a wound contact point P on the mandrel 21. At the same time, a traverse angle theta of the insulated wire 11 fed from a traverse sheave 23 to the rotating mandrel 21 is kept within the range of -15 deg. to 30 deg.. After the insulated wire 11 is wound at a specific number of turn, rotations of the mandrel 21 and a traverse motor 26 is stopped, an adhesive is applied to the wound insulated wire 11 to carry out a bonding treatment, and then a bond-insulated wire 11 group is axially cut and taken off from the mandrel 21 to obtain the multiple parallel wires.
Patent JP-S5947466-A (JP)
Inventor: KATOU YUTAKA
IPC: D05C11/16
Filed: 1982-09-06
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-2000346858-A (JP)
Title: Vehicle wheel speed detection device
Inventor: CHITOKU MINORU
IPC: F16C19/18
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To ensure a space saving around a vehicle wheel and make a detection device compact and improvable in workability by integrating a magnetic ring and a magnetic sensor with a seal device to seal a gap between an outer wheel and an inner wheel. SOLUTION: This device comprises a cylindrical part 6A of a core forming a magnetic ring 9 and a magnetic sensor 11. The sensor 11 is covered with a resin material 14. When an outer wheel 3 rotates with respect to an inner wheel 2, the core 6 forming the ring 9 in an integral manner with the outer wheel 3 rotates. Then, the change in magnetic field caused by the rotation of the ring 9 is detected by the sensor 11 and a signal showing the rotational frequency is taken out to the outside from a signal line 16. Intrusion of water or dust into the inside of a bearing from the outside is prevented by a seal lip 10 fixed to the core 6 of a seal device 5, and also leakage of lubricant from the inside of the bearing is prevented thereby.  With the ring 9 and the sensor 11 integrated with the seal device 5 sealing the gap between the inner and outer wheels, the number of parts can be reduced, and improvements in space saving and assembling workability are attained.
Patent JP-H0447759-A (JP)
Title: Facsimile equipment
Inventor: HOSODA TAKAAKI
IPC: H04N1/21
Filed: 1990-06-15
Abstract: PURPOSE:To improve the convenience of use by storing a received text to a storage memory and collating or sending the stored received text according to an external request. CONSTITUTION:The facsimile equipment is provided with a storage means 12a storing management information to manage a received text and a text identification code stored in a storage memory 22, transmission telephone number detection means 11,24 detecting a transfer destination telephone number sent from a communication line 26, collation result transmission means 11,24 sending a signal representing the presence of the received text detected by the collation of the content of the storage memory 22 to the communication line 26 and a control means 11. In this case, the control means 11 decides whether or not the received text provided with the text identification code is stored in the storage memory 22 and whether or not the text in the storage memory 22 is to be sent, collated or printed out to control the storage memory 22, the communication control section 24, the recording section 23 and a transmission destination telephone number detection means and collation result transmission means based on the decided result and management information and to revise the management information. Thus, the convenience of use is improved.