baber/WOPTO huggingface dataset:
Patent JP-2000054350-A (JP)
Title: Mounting bracket and flexible film enlarging and shrinking structural body
Inventor: MURAMATSU TAKEO
IPC: E02B7/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a mounting bracket capable of securely fixing a flexible film on which a large tensile force is acting. SOLUTION: A projected portion 14 and a projected portion 16 provided for a lower holding bracket 8 and an upper holding bracket 9 clamping flexible films 3A, 3B have a radius chamfering dimension (radius of curvature) for a corner which is set smaller toward an outer peripheral edge side (arrow E direction side), therefore if a tensile force f acts, the flexible films 3A, 3B clamped by the lower holding bracket 8 and the upper holding bracket 9 may be slightly moved at the tension acting side (opposite side of the arrow E direction side) but their movement is completely blocked at the outer peripheral edge side.  Also, the radius chamfering dimension for the corner of the projected portion 14 and the projected portion 16 is smaller as the position comes closer to the outer peripheral edge side of the flexible film 3A, 3B, which is hard to move when the tension is acting, so that the rupture of the flexible film 3A, 3B can be prevented.
Patent JP-2001045950-A (JP)
Title: Driving apparatus for mosquito-repellent tool and mosquito-repellent tool
Inventor: KOTANI SHO
IPC: A01M1/20
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide both a driving apparatus for a mosquito-repellent tool and the mosquito-repellent tool having no fear of burn caused by the direct contact of a human body with a heating part. SOLUTION: A heating head taking in and out mechanism 1 has a heating head 13, a shielding body 11 and a spring body 12 constituting a shielding body advancing and retreating mechanism and is arranged at the side of a cassette loading part 5. The shielding body 11 has such a size as to cover the whole heating head 13, a head doorway 110 on the side of the cassette loading part 5 and can be moved in the direction of approaching and separating from the cassette part 5. The spring body 12 constituting the shielding body advancing and retreating mechanism is connected to the shielding body 11, advances and retreats the shielding body 11, exposes the heating head 13 from the head doorway 110 of the shielding body 11 or houses the heating head in the inside of the shielding body 11.
Patent JP-H1048996-A (JP)
Title: Copying machine
Inventor: NAGAO YOSHIAKI
IPC: G03G21/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a copying machine which can designate the binding position, when plural copying papers are bound by a staple. SOLUTION: Documents consisting of plural sheets are prepared, and a position to bind the documents by a staple is marked on the first document. After the documents are set to an automatic document feeding device 1, the copying is started, and as a result, the first document is read by a scanner 2, its mark is detected by a process controller 8, and the position bound by the staple is decided. When an image is recorded on a copying paper at an image forming part 3, according to the decided position, one side of the copying papers set longitudinally or laterally is fed from a paper feeding device 4, and the image is rotated when necessary. As a result, the copying paper the image is recorded, and discharged to an paper discharge tray 6, comes to a position where its binding position by the staple comes to the binding position of a staple device 5.
Patent JP-H0779424-A (JP)
Title: Multi-point video communication equipment
Inventor: NODA FUMIO
IPC: H04N7/52
Filed: 1993-09-06
Abstract: PURPOSE:To obtain a multi-point video communication equipment and a video signal processing system in which video image with high quality is sent in comparison with an information quantity through the video signal processing taking both a video image characteristic and a status of a communication network into account. CONSTITUTION:The multi-point video communication equipment is provided with an adaptive filter section 1 controlling a video image space frequency characteristic, a filter selection section 2 selecting quality of video image sent from its own point through totalized requests from each point and a filter control section 3 controlling adaptively the filter characteristic taking both a video image information quantity and a status of a communication network into account. Then a video signal processed by the adaptive filter section 1 is coded and sent from a communication network interface 6 to a communication network.
Patent JP-H0865876-A (JP)
Title: Overcurrent protection device
Inventor: SASAKI HISAKI
IPC: H02H3/087
Filed: 1994-08-22
Abstract: PURPOSE: To provide a device for preventing the burning of an electronic circuit, capable of detecting an abnormal current and cutting it off and at the same time displaying the abnormal condition, which has a small occupied space at low cost and free of maintenance. CONSTITUTION: A current shunted from a sense FET1 of a semiconductor element is converted by a current-to-voltage conversion part 2, and there are provided a comparator 3 for comparing the converted voltage level with a reference voltage 7, a control logic circuit 4 for gating off the sense FET1 when it exceeds the set value of the reference voltage 7, thereby cutting off a current to a board 10 and at the same time outputting an abnormal signal 8 and an abnormal-condition monitoring and abnormal-condition displaying unit 5 for turning off a power supply 12 by a power-off signal 11 at the time of receiving the abnormal signal 8 and at the same time for displaying the abnormal condition.
Patent JP-2001039574-A (JP)
Title: Conveying mechanism in photographic processing device
Inventor: UENO HIROSHI
IPC: B65H5/06
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a conveying mechanism that can easily cope with various conditions by providing a control means for controlling, to a set rotation speed, rotation speed of a rotation speed variable motor for rotating a conveying roller for conveying a sensitive material. SOLUTION: A conveying mechanism 1 provided for, for example, a photographic paper supply portion in a photographic processing device has a plurality of conveying roller 2 for pinching and conveying photographic paper P, and these conveying rollers 2 are rotated and driven by rotation of a brushless direct current motor 5 as a rotation speed variable motor via a reduction mechanism 3 and a screw shaft 4. For controlling the rotation speed of the brushless direct current motor 5, a control circuit 6 for inputting a control signal C for specifying a conveying speed from a central controller and a detection signal of a rotation angle of a rotor of the motor 5 is provided, and it controls timing for supplying exciting current an exciting coil of the motor 5. Thus, an inexpensive system can secure a stable rotation speed of the conveying rollers 2.
Patent JP-2000038146-A (JP)
Title: Motor assisted power steering device
Inventor: ANDO NOBUYASU
IPC: B62D5/04
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a motor-assisted power steering device capable of preventing backlash, wear, etc., in a tilt-pivot part of a reduction gearbox. SOLUTION: A lower bracket 9 is shaped into a roughly U-shape the lower part of which is open to hold a tilt-pivot part 31 of a reduction gear over, and is turnably connected to the reduction gear cover by a flange bolt 33, namely a shaft member, and a flange nut 37. Cylindrical bushes 47 made of a steel pipe are respectively forced into left and right bush-holding holes 43, 45 of the tilt-pivot part 31, and a shank 35 of the flange bolt 33 is slidably in contact with the inner peripheral surface of a shaft hole 49 formed on the axis of the bushes 47. Further, the outer end of the both the bushes are projected a specified amount from the tilt-pivot part 31, and are slidably brought into contact with the inside surfaces of the lower bracket 9. The inside diameter of the shaft hole 49 is set so that there is almost no clearance between the shank 35 of the flange bolt 33 and it.
Patent JP-S60113477-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/02
Filed: 1983-11-24
Abstract: PURPOSE:To prevent the damage of the base non single crystal semiconductor containing amorphous silicon by a method wherein a photo transmitting conductive film of sublimation and a metallic conductor excellent in conductivity and a heat-resistant insulation film excellent in heat retaining property thereon are formed. CONSTITUTION:An amorphous semiconductor is formed on a metallic substrate 1 by plasma vapor phase reaction. This semiconductor 4 consists of an I-type amorphous semiconductor 2 and an N type microcrystallized semiconductor 3. The photo transmitting conductive film 5 is formed thereon by the electron beam evaporation method, and further the metallic conductor 6 is evaporated by the electron beam evaporation method. Moreover, an Si nitride film 12, an insulation film, is formed thereon by the reaction of SiH4 or Si2H6 with NH3 by increasing the substrate temperature. The metallic conductor is irradiated with a laser beam, and thus an open groove 10 or an aperture is formed by removing residuals in the region to be irradiated and in its neighborhood.
Patent JP-H0540340-A (JP)
Title: Formation of polyimide pattern
Inventor: YOKOTA KANICHI
IPC: G03F7/027
Filed: 1991-08-07
Abstract: PURPOSE:To obtain such a pattern that the temp. of heat treatment to make imide rings can be decreased, the residual stress in pattern can be reduced and that the pattern has excellent mechanical characteristics even with low heat treatment temp. CONSTITUTION:A base material having a photosensitive layer containing a photopolymn. initiator and a photosensitive polyimide precursor having the recurring unit expressed by formula I is exposed to light to form images, developed and heat treated to form the polyimide pattern. In formula, X is a chemical structure of aromatic tetracarboxylic acid excluding carboxyl group, Y is a chemical structure of aromatic diamine excluding amino group, and R is an unsatd. compound residue having ethylenic linkage at the end.
Patent JP-H0384403-A (JP)
Title: Device for measuring shape of plane
Inventor: SATO MASAHIKO
IPC: G02B7/28
Filed: 1989-08-28
Abstract: PURPOSE:To accurately measure the shape of the plane of a sample whose reflectance is changed by comparing a value measured by a measuring optical system with the value of a memory, storing a new value in the memory when change is found between the values and outputting a signal showing the shape of the plane. CONSTITUTION:Reflected light from the surface of the sample 10 to be measured is received by the eight-division photodetector of a measuring optical system output circuit 20 and the output value of the photodetector is stored in the memory 30. Next, a comparison computing element 40 compares the output of the photodetector which is successively measured in terms of time division with the value of the memory and judges that it is the plane having the same reflectance that the values coincide with each other and that it is an area where the reflectance is changed that the change is found between the values. In the case of the area where the reflectance is changed, the new value is stored in the memory 30 and calculation is performed by using the value of the memory, then the signal showing the shape of the plane is outputted. Thus, the shape of the plane is accurately measured even in the sample whose reflectance is changed.
Patent JP-S61102102-A (JP)
Title: Conveyor
Inventor: TANGE KOSUKE
IPC: B60L5/06
Filed: 1984-10-23
Abstract: PURPOSE:To effectively correct a current by integrating a roller for collecting a current from a power supply rail with a shaft, and contacting a carbon brush for an electrode with an extending portion which extends at one end of the shaft. CONSTITUTION:A current collecting roller 1 is constructed integrally with a bearing shaft 1a, and supported at both ends of the shaft 1a by bearings 2, 2'. A carbon brush 4 held to a support shaft 3 is contacted by the tension of a spring 5 with an extending portion 1b extended at one end from the shaft. The shaft 3 is supported to a body frame 6, and connected through a cord with a motor or the controller of the motor. A cover 7 is secured to the frame 6 so as not to externally leak dusts from the brush 4.
Patent JP-H0970163-A (JP)
Title: Axial brushless motor
Inventor: KURODA MINORU
IPC: H02K5/16
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the uneven rotation characteristic of a motor by fixing the outer ring of a ball bearing inserted into the bearing holding section of a bearing housing to the bearing housing on a bearing fixing plate. SOLUTION: A bearing fixing plate 15 is fixed by press-fitting the plate 15 in the insertion-side upper part of the upper ball bearing 10 of the bearing holding section 11 of a bearing housing 8. Then the ball bearing 10 is fixed by holding the end face of the outer ring 16 of the bearing 10 inserted into the section 11 using clearance fit by means of the section 11 and the fixing plate 15 from both sides. Therefore, the uneven rotation characteristic of a motor can be improved and, when the motor is used for video equipment, videos are not disturbed and clear pictures can be obtained.
Patent JP-H0276888-A (JP)
Title: Novel beta-lactam compound and preparation thereof
Inventor: OHASHI TAKEHISA
IPC: C07F7/18
Filed: 1989-08-28
Abstract: NEW MATERIAL:A compound of formula I [R1 is an OH-protecting group of formula II (R5-R7 are 1-4C alkyl); R2-R4 are 1-4C alkyl, phenyl or aralkyl]. EXAMPLE:(3R,4R,5R)-3-(1-tert-butyldimethylsilyloxyethyl)-4-trimethyl silyloxyazetidine-2-one. USE:An intermediate for synthesizing carbapenem beta-lactam compounds. PREPARATION:An enolsilyl ether of formula III [e.g., (3R)-3-tert-butyldimethyl silyloxy-bute-1-nyltrimethylsilyl ether] is reacted with chlorosulfonyl isocyanate and subsequently reduced.
Patent JP-2000051625-A (JP)
Title: Electric appliance
Inventor: KAJI MASAHIRO
IPC: B01D46/42
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric appliance which is easy to be assembled and does not generate unpleasant noise even during operation or when impact is applied. SOLUTION: A fan installation plate 30 attached to a motor axis 29 of a driving motor 28 and an open in the center part of a fan base 32 of a fan 31 are sandwiched between vibration-isolating rubber A33, B34 and further fan plates 35 sandwiching those members are further installed in both sides, so that the fan 31 comes into collision against and is restricted by the fan plates 35 in the case the vibration-isolating rubber A33, B34 is deformed and fan 31 is inclined.
Patent JP-H0561024-A (JP)
Title: Liquid crystal display device
Inventor: MINEMURA TOSHIMITSU
IPC: G09F9/35
Filed: 1991-09-02
Abstract: PURPOSE:To obtain the flexible reflection liquid crystal display device of a thin type and low electric power consumption which does not require a back light by laminating at least one scattering type liquid crystalline bodies and a light absorber disposed on an optical path of the light transmitted through the scattering type liquid crystalline bodies. CONSTITUTION:A liquid crystal layer 1 changes from a turbid state to a transparent state or vice versa when the orientation pattern of liquid crystal molecules 1a consisting the liquid crystalline bodies is changed y impression of a voltage or impression of a magnetic filed or heating or energizing. A film having a black surface is usually used. A film having black surface is usually used. The liquid crystal layer 1 and visible light absorption layer 2 are formed of contact type structures. The liquid crystal layer 1 and a visible light absorption layer 2 are constituted to maintain tight contact with each other. Since the liquid crystal layer 1 can partially control the liquid crystal molecule orientation pattern, the incident external light on the liquid crystal layer 1 in a nonuniform refractive part is scattered and reflected and, therefore, this region is visible bright from any place. The external light passes through the liquid crystal layer 1 and is absorbed in the visible light absorption layer 2 in the uniform refractive.
Patent JP-H04102373-A (JP)
Title: Semiconductor electron emitting element
Inventor: OKUNUKI MASAHIKO
IPC: H01L29/47
Filed: 1990-08-22
Abstract: PURPOSE:To emit electron uniformly in a wide area by providing a plurality of P<+> region units to a barrier electrode below a Schottky barrier electrode on a P-type semiconductor and by providing an N<+> region thereabouts to make a thickness of the barrier electrode 20nm or less. CONSTITUTION:When reverse bias is applied to a Schottky diode which consists of a P-type semiconductor 14 and low work function material, energy level of a bottom Ec of a conduction band of the P-type semiconductor becomes hither than a vacuum level EVAC of a Schottky electrode. Produced electron acquires high energy in an electric field inside a depletion layer and injected to a Schottky electrode of low work function material. Since energy is not lost by lattice diffusion, etc., and an N<+> region 13 is provided to an area near an interface with the low work function material in a P-type semiconductor substrate 14 whose energy is larger than a work function of the Schottky electrode surface, a depletion layer 12 is produced in a PN<+> interface. Therefore, movement path of electron injected to the P layer 14 from a P<+> layer 11 is limited by a depletion layer produced in the PN<+> interface, electron is concentrated to the P<+> region and current density easily increases.
Patent JP-S6465455-A (JP)
Title: Immunoassay
Inventor: KITAJIMA MASAO
IPC: G01N33/543
Filed: 1987-09-04
Abstract: PURPOSE:To eliminate the need for the operation to transfer the liquid formed by reaction into another vessel by conjugating an antibody or antigen to the wall surface of a vessel to form the insolubilized antibody or antigen and bring a sample and an enzyme-labeled antibody or antigen into contact therewith to effect an immune reaction. CONSTITUTION:The antibody or antigen is physically or chemically conjugated to the wall surface of the vessel to obtain the insolubilized antibody or insolubilized antigen in a nonhomogeneous ensyme immunoassay. The sample contg. the antigen or antibody and the enzyme-labeled antibody or ensyme-labeled antigen are put into this vessel and are brought into contact with the wall surface to effect the antigen-antibody reaction. The enzyme-labeled body is divided to the body which conjugates to the insolubilized antibody or the insolubilized antigen and the body which remains in the liquid phase without being conjugated thereto according to the concn. of the antigen or antibody in the sample at this time. The quantity of the enzyme-labeled body contained in the liquid phase is measured by using a dry type chemical analysis film to measure the reaction velocity, by which the concn. of the antigen or antibody in the sample is determined. Since the wall surface of the vessel is conjugated with the insolubilized antibody or insolubilized antigen, the need for the operation to transfer the resulted product of reaction is eliminated and the immunoassay is executed with high sensitivity.
Patent JP-S62126949-A (JP)
Inventor: JIYON KEI SAMAAZU
IPC: A23L19/00
Filed: 1986-09-19
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-H04104583-A (JP)
Title: Liquid crystal projector
Inventor: HIRAMATSU YUKIHIRO
IPC: H04N5/74
Filed: 1990-08-23
Abstract: PURPOSE:To easily and quickly perform lamp exchange by supplying power source to either of projection lamps, rotating a mirror coupled to this, and irradiating lamp light to a liquid crystal light bulb. CONSTITUTION:At the time of operation, the power source is supplied to a projection lamp 23B from either of two projection lamps to light it up, simultaneously, a mirror 22 is rotated to the position of '1' to irradiate the lamp light through the mirror 22 to a liquid crystal light bulb 5. Next, when this projection lamp 23B is off or when it is time to exchange it for working life, this is lighten up by switching the power supply to the other projection lamp 23A, the mirror 22 is rotated to the other position coupled to this, and the light of the other projection lamp 23A is projected through the mirror 22 to the liquid crystal light bulb 5. Thus, the exchange of the projection lamp can be simply and quickly performed with, so to speak, one operation.
Patent JP-2000052512-A (JP)
Title: Container
Inventor: SHICHIJO YOSHIKO
IPC: B32B27/10
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a paper material container reduced in the transfer of an offensive taste/smell from plastic to the content, excellent in aroma retention such that the reduction of an aromatic substance in the content is little and also excellent in heat seal strength, impact strength, cold resistance or the like. SOLUTION: A container is obtained by laminating a layer comprising an ethylenic polymer, wherein MFR is 1-50 g/10 min, density is 0.91-0.97 g/cm3, the relation between a degree of crystallization (Xc) measured by an X-ray diffraction method and density (D) satisfies [Xc>=500D-430], the peak temp. in a TREF elution curve is 60 deg.C or higher, a value of H/W when the height of a peak is set to H and the width of the peak at the half height thereof is set to W is 3 or more and, when W is exhibited as temp. width, the temp. width does not exceed 20 deg.C and a layer comprising a paper material.
Patent JP-S6283908-A (JP)
Title: Core magazine
Inventor: IKEDA NORIAKI
IPC: B65G11/08
Filed: 1985-10-07
Abstract: PURPOSE:To reduce the space for a magazine by rolling and moving a core thrown in from a throw-in port of a magazine body in steps, storing same in a zigzag, and automatically feeding out the core from a carry-out port. CONSTITUTION:An inclined storing shelf 8a is turned back vertically alternately from a throw-in port 3a of a magazine body 2a to a carry-out port 4a. The storing shelf 8a is adapted to roll and move a core A thrown in from the throw-in port 3a in a zigzag and store the core in order from the carry-out port 4a toward the throw-in port 3a. A posture control means 11a for controlling the posture of the rolled and moved core A to be corrected is provided at each turn-back part 10a of the storing shelf 8a. As the core A is thus automatically stored and carried out by utilizing core's revolving on its axis, operation for taking in and out the core A can be facilitated, and the storing capacity of the magazine can be set corresponding to the size and volume of the cores to achieve space-saving.
Patent JP-H0881303-A (JP)
Title: Bactericidal composition
Inventor: OGAWA MASAO
IPC: A01N43/80
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a bactericidal composition suitable for applying to a water inlet of a paddy field and useful for labor saving in a bactericidal treatment in the paddy field. CONSTITUTION: This bactericidal composition contains (a) an active component for a bactericidal treatment, (b) an organic material having water solubility of <=2% at 20 deg.C and a melting point of 35-100 deg.C and (c) a glycol having the melting point of 35-100 deg.C selected from the group consisting of polyethylene glycol, polyoxyethylene-polyoxypropylene glycol, polyoxyethylene- polyoxybutylene glycol and polyoxyethylene-polyoxypropylene-polyoxybutylene glycol. The weight ratio of the component (b) and the total weight ratio of the component (b) and the component (c) are 2-30% and 20-98% based on the total weight, respectively. Further, each piece of the composition is 20-10000g in weight, and the component (a) is sealed in the component (b) and the component (c) by melting. The method for producing the composition is also provided.