baber/WOPTO huggingface dataset:
Patent JP-H0725056-A (JP)
Title: Electrostatic recording device
Inventor: SAITO MINORU
IPC: G03G15/05
Filed: 1993-07-15
Abstract: PURPOSE:To easily and entirely eliminate a pool of developer generated during printing operation by repeating rotating operation of a magnet roll which reversely rotates alternately in the forward direction the same as at printing and in the direction reverse to it for a predetermined number of times when the printing operation is stopped. CONSTITUTION:A magnet roll 1 housed in a developing sleeve 2 is provided with different types of magnetic poles arranged alternately on the peripheral surface thereof. The roll 1 is driven clockwise and rotated at printing. By this rotation, a rotational magnetic field which makes magnetic carrier particle in a developer (d) revolve is formed on the outer peripheral face of the developing sleeve 2. By this magnetic field, the developer (d) which is circulating in the horizontal direction in a development recording tank 18 is attracted by the peripheral surface of the bottom of the developing sleeve 2 and conveyed on a cover film counterclockwise contrary to the rotational direction of the magnet roll 1 shown by an arrow.
Patent JP-H0925520-A (JP)
Title: Induction heating coil and manufacture thereof
Inventor: IWASAKI YUKIHIRO
IPC: C21D1/10
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To enable uniform heating and cooling of slide surfaces of a pulley shaft and the belt of a pulley and to surely obtain a prescribed hardness. SOLUTION: An induction heating coil 50 is provided with a first-fifth circular-arc parts 52a-52e dividing a prescribed center angle into each prescribed angle and a first-fourth step parts 54a-54d connecting each of the end parts of the adjacent first-fifth circular-arc parts 52a-52e. The center angels θ1 , θ2 , θ3 , θ4 and θ5 of the first-fifth circular-arc parts 52a-52e are set according to the the temp. distribution of each position of the belt slide surfaces 40, 42 corresponding to the first-fifth circular-arc parts 52a-52e.
Patent JP-H0464329-A (JP)
Title: Pipe-connecting device for vacuum cleaner
Inventor: CHICHII KAZUO
IPC: A47L9/00
Filed: 1990-07-04
Abstract: PURPOSE:To make it convenient to store a main body and pipes by compactly putting them together without much reducing the ease of handling thereof, by providing the title device wherewith each of pipes separated into two pieces is connected in parallel with each other. CONSTITUTION:A connecting device A, 11 and a connecting device B, 12 are respectively fixed to a pipe A, 3a and a pipe B, 3b separated into two pieces. When the title cleaner is stored, an insertion part 11a for the connecting device A, 11 on the pipe A is inserted into a hole part 12a for the connecting device B, 12 on the pipe B, and thus both of them are connected to each other. Since two pipes are put together, it makes easy the handling thereof. When the two pipes 3a, 3b are connected in parallel with each other, two types are formed according to the form of the connection thereof; i.e. a type of laying one on top of the other and a type of laying in parallel with each other. In this case, either of them may be selected; i.e. according to the specifications of the title cleaner and the condition of a place stored, either of them may be properly selected.
Patent JP-S6068521-A (JP)
Inventor: OZAKI YUKIO
IPC: H01H33/66
Filed: 1983-09-22
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-H10281-A (JP)
Title: Blade
Inventor: KITANO KATSUMI
IPC: B26B13/06
Filed: 1996-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a blade capable of cutting straight with less resistance without fear of braking off nor biting a material to be cut. SOLUTION: A blade face 1c is shaped to form a convex toward the edge and another blade face 2c is shaped flay toward the edge.
Patent JP-H0341515-A (JP)
Title: Document processor
Inventor: HAYASHI YOSHIAKI
IPC: G06F3/12
Filed: 1989-07-10
Abstract: PURPOSE:To eliminate the need for waiting the end of printing of the preceding document for a printing instruction by temporarily storing document data which is being printed at present, and when the current printing processing is finished, automatically reading out and printing the document data. CONSTITUTION:A microprocessor (MPU) 20 controls constitution elements connected to a common bus 27 and a memory (DBUF) 22 for temporarily storing a program has a code information area for storing a character string inputted from a keyboard 13. A printer 8 outputs a character pattern in accordance with a character code stored in the DBUF 22. A hard disk 24 stores the data obtained from the document memory (DBUF) 22 or develops the data to the DBUF 22. When a document information printing instruction is issued during the execution of printing by the printing means 8, a document information is stored, and at the time of ending the printing-out operation, the document information stored in the storage means 22 is read out and printed. Thus, printing operation can be executing without waiting the end of the preceding printing.
Patent JP-H101064-A (JP)
Title: Vehicular frame attaching structure
Inventor: ANDO SHOJI
IPC: B62D24/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent deformation and cracking on a front side-frame of a vehicle at its positions where a sub-frame for supporting an engine and the like is attached. SOLUTION: A frame attaching structure supports a sub-frame 2 through a rubber bushing device 3 on a shaft member 5 which is inserted through a hole 12 formed in a front side-frame 1 and is locked thereon around the hole 12 at its collar part 51 formed in its outer periphery. A metal bushing 7 having at its cylinder part 71 a flange 72 which is larger in diameter than the collar part 51 is fitted into the hole 15 of the front side-frame 1 and is adapted to lock the shaft member 5 through itself around the hole 12 to thereby disperse the stress around the hole 12.
Patent JP-S6152861-A (JP)
Inventor: IIJIMA KEIJI
IPC: A61B8/00
Filed: 1984-08-24
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-H103041-A (JP)
Title: Catadioptric reduction optical system
Inventor: OMURA YASUHIRO
IPC: G02B7/28
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To achieve an optical system which is able to avoid generation of stray light such as reduction in focusing performance, loss in quantity of light, flaring in a constitution using a beam splitter and have a quarter micron resolution in the range of ultra-violet wavelength, by satisfying specific conditions. SOLUTION: This optical system satisfies the conditions of 0.7<|βm|<1.5, |f3/f2|<0.15, and |β3|<0.15, where an imaging magnification of a concave mirror M is expressed by βm, a focus distance of a second optical system S2 by f2, a focus distance of a third optical system by f3, and an imaging magnification of the third optical system S3 by β3. In this optical system, light scattered from an object becomes approximately parallel light through the first optical system S1, and is made incident to the second optical system S2 through a beam splitter BS. And the light is reflected by a concave mirror M, becoming approximately parallel light to be made incident to the beam splitter again, forming a reduced image of the object surface through the third optical system S3.
Patent JP-2000009092-A (JP)
Title: Integral impeller and its manufacture
Inventor: ONO KOTARO
IPC: F04D29/62
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an impeller by enlarging a blade at predetermined intervals directly from a condition of a plate being raw materials, or integrally forming the shape of the blade by resin mold and forming it into a cylindrical shape. SOLUTION: When a blade 2 is stamped out by using a metallic or resinous plate, a part forming the blade 2 is left integrally with the metallic or resinous plate so as to form a connecting part 3 and a bending margin part 4, and the blade 2 is enlarged at a predetermined angle from the connecting part 3 around this bending margin part 4, thereby, under a condition that a plurality of blades is connected, the blade is integrally formed and the precursor 5 of an impeller is prepared, then the connecting part 3 is formed into a cylindrical shape, and the blade is radially arranged. The blade is in a condition that one side thereof is connected, therefore, the other side end part of the blade is fixed at predetermined intervals by an annular member so as to obtain this integral impeller.
Patent JP-S6238251-A (JP)
Inventor: TOKI HARUMITSU
IPC: B02B7/00
Filed: 1985-08-09
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-H0820517-A (JP)
Title: Hair cultivating agent and its preparation
Inventor: HAYASHI KOUTAKU
IPC: A61K8/00
Filed: 1994-07-06
Abstract: PURPOSE: To obtain a really effective hair growing agent derived from a mammalian animal urine. CONSTITUTION: This hair growing agent contains an alcohol insoluble high molecular weight substance derived from a mammalian animal urine as an active ingredient, and the method for producing a hair growing agent is to dialyze the mammalian animal urine against water, concentrate the obtained non-dialyzed liquid, and then obtain a precipitated material by adding an alcohol, acetone or ammonium sulfate.
Patent JP-H0467071-A (JP)
Title: Electrifying member
Inventor: SAKO SHUNKAI
IPC: G03G15/02
Filed: 1990-07-05
Abstract: PURPOSE:To allow the stable supply of high-grade images by providing a resin layer contg. a polyether amide imide resin on a conductive elastic layer. CONSTITUTION:The basic form of this member is to adopt the three-layerd constitution consisting in providing the conductive elastic layer 2 on a conductive base 1 and providing the resin layer 3 contg. the polyether amide imide resin on the elastic layer 2. Further, a protective layer 4 may be provided on the surface of the electrifying member in order to protect the electrifying member. Since the electrifying member having the resin layer contg. such polyether amide imide resin has the low adhesiveness to an electrophotographic sensitive body and has resilience as well, the images having high quality are obtd. and the contamination with toners is lessened. The stable potential characteristics and image characteristics are obtd. in this way particularly at and under a low temp. and low humidity.
Patent JP-H0714474-A (JP)
Title: Operating device
Inventor: MATSUBARA MORIHIKO
IPC: G06F3/0338
Filed: 1993-06-23
Abstract: PURPOSE:To make the device small in size by forming an operating lever out of a fixed member which can be freely strained. CONSTITUTION:An operating lever 1 is formed into a square pole, is provided with a spherical grip 1a integrally at its upper end section, and with a flat base plate section 1b integrally at its lower end section. The base plate 1b is integrally installed in place. The operating lever 1 is formed out of a member capable of being freely strained, and is so designed that it can be strained so as to be deformed back and forth (plus minus Y direction) and from side to side (plus minus X direction) by the push-pull operation of the grip 1a. Each strain gauge A through D composed of a base member made of insulating material such as resin and the like, and of a resistor made of a metallic resisting wire, detects the quantity of strain proportional to stress incurred as a change in a resistance value. Therefore, an electrical signal corresponding to the operating direction and the magnitude of the operating lever can be obtained. Since the device has no movable portion, and is simple in structure, the device can be made small in size.
Patent JP-H0343682-A (JP)
Title: Double acting plunger pump
Inventor: NUMATA KAZUYUKI
IPC: F04B53/10
Filed: 1989-07-07
Abstract: PURPOSE:To freely and most properly set the dimension of an outer passage and prevent abrasion and clog by providing a passage communicating the intake valve side of a cylinder with the discharge passage side in the outside of the cylinder, and disposing a discharge valve on this outside passage. CONSTITUTION:A coating material which is a force-fed fluid, for example, is sucked into an intake valve chamber A in the lower part of a cylinder 3 by the lifting of a rod 1. The coating material is run into the outer valve 20 side by the lowering of the rod 1, and introduced into a discharge valve chamber B by pushing up a ball 25. The coating material is further passed through the cylinder 3 and discharged from a discharge port 10 by the re-lifting of the rod 1 in the state where the counter flow is prevented by the ball 25. Thus, the coating material can be regularly discharged by the lifting and lowering of the ball 25. By providing such an outer passage having the ball 25 independently from the cylinder 3, the outer passage is set to the optimum dimension according to the flow rate and pressure of the coating material, so that abrasion and clog can be prevented.
Patent JP-S6154584-A (JP)
Title: Data writing system of ic card
Inventor: YORIMOTO GIICHI
IPC: B42D15/10
Filed: 1984-08-24
Abstract: PURPOSE:To shorten the data writing time with high accuracy by using an initial writing means for IC card containing a one-chip microcomputer, a verifying means, a routine processing means and an additional writing means. CONSTITUTION:In the first writing mode, the writing time t0 per byte is shorter enough than the standard writing time together with the writing enable time set at ''1''. In a verifying check mode, the written data is read out of the ROM immediately after it is written to the ROM and compared with the data supplied from a terminal equipment 50. If an incomplete or inaccurate state is decided from said comparison, the data is written again. This data writing action is repeated until the satisfactory accuracy is secured or the writing frequencies to be added reach the maximum set frequency. Then the additional writing action is carried out for a period of time equal to m(m>1) multiples as much as (nXt), where (t) means the writing time needed for high accuracy of data and (n) shows the routine frequency.
Patent JP-H0464483-A (JP)
Title: Thermal recording material
Inventor: YOSHIDA MASATOSHI
IPC: B41M5/30
Filed: 1990-07-05
Abstract: PURPOSE:To provide a thermal recording material especially excellent in surface gloss and printing density by providing a protective layer containing an aqueous resin dispersion A and a crosslinked minute particle B having a mean particle size of 0.5mum or below and substantially having no glass transition temp. to the surface of a thermal color forming layer. CONSTITUTION:Thermal recording material is obtained by providing a protective layer containing an aqueous resin dispersion A and a crosslinked minute particle B having a mean particle size of 0.5mum or below and substantially having no glass transition temp. obtained by the emulsion polymerization of a polymerizable monomer containing 15wt.% or more of a polymerizable polyfunctional monomer to the surface of the thermal color forming layer provided on a support. The use amount of the aqueous resin dispersion A is not especially limited but usually set to about 20-400% by wt. of the crosslinked minute particle B. The crosslinked minute particle B is used for the purpose of enhancing the sticking resistance of the protective layer. A substance having substantially no transition temp. is one showing no sharp endothermic peak in the measurement using a heat compensation type differential scanning calorimeter.
Patent JP-H0465159-A (JP)
Title: Manufacture of capacitor
Inventor: NITTAMI KENJI
IPC: H01L27/108
Filed: 1990-07-05
Abstract: PURPOSE:To reduce the number of steps, to simplify steps, and to form a charge storage electrode having an overhanging structure by switching anisotropically and isotropically etchings at each one layer of a polysilicon film. CONSTITUTION:A first layer polysilicon film 24, an impurity implanted layer 25, a second layer polysilicon film 26 and an impurity implanted layer 27 are formed on a film 22 having a contact hole 23. Then, a third layer polysilicon film 28, an impurity implanted layer 29 are formed on the film 26. Thereafter, a resist pattern 30 is formed on the film 28. With the pattern 30 as a mask the films 28, 26, 24 of 3-layer structure are sequentially plasma dry etched. In this case, the film 28 of the uppermost layer is not anisotropically etched, the film 26 is laterally etched to be isotropically etched, and the film 24 is then again anisotropically etched. Thus, the number of steps is reduced to simplify the steps, a manufacturing period is shortened, and an accurate overhang can be formed.
Patent JP-H0924858-A (JP)
Title: Mobile working machine
Inventor: NINOMIYA RYUJI
IPC: A01B51/02
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a mobile working machine that can ensure the safety of an operator by impeding the rotation of a machine body over a fixed angle range when the spin turn of the machine body is performed outside of the consciousness of the operator. SOLUTION: A machine body 1 is divided into a machine side frame 11 and an operating part side frame 12. The operating part side frame 12 is connected in a horizontally rotatable state to the machine side frame 11, and a spin turn inhibiting control means 30 is provided to inhibit spin turn when the machine side frame 11 is rotated by a specified angle to the operating part side frame 12.
Patent JP-2001006188-A (JP)
Title: Optical head
Inventor: SATO MASAHIKO
IPC: G02B5/32
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical head in which assembling performance is enhanced by relaxing relative positional accuracy between a hologram element and a photodetector, a high quality noise suppressed signal is obtained by simplifying a signal processing circuit and a focus error is detected accurately even in the case of a recording medium having multilayer recording/reproducing layer. SOLUTION: A polarizing hologram element 4 including the optical axis of laser light emitted from a laser light source 1 is divided into four regions by a first dividing line corresponding to the radial direction of a recording medium 7 and a second dividing line corresponding to the tangential direction of the recording medium 7. A focus error signal is detected at a light receiving section 9 for detecting focus error signal divided into four by a dividing line substantially parallel with the first dividing line of the polarizing hologram element 4 and a track error signal is detected at a light receiving section 10 for detecting track error signal divided into four by a dividing line substantially parallel with the second dividing line of the hologram element.
Patent JP-S6332951-A (JP)
Title: Semiconductor device
Inventor: KANASUGI AKINORI
IPC: H01L21/3205
Filed: 1986-07-25
Abstract: PURPOSE:To improve the degree of freedom or connecting wirings between pads in a semiconductor device by disposing opening in a wiring layer for preventing it from contracting at predetermined positions of bonding pads, and connecting the pads through the openings to wirings between wiring patterns between chips. CONSTITUTION:Openings 13A-13C are so formed at a power supply wiring layer 11 in a semiconductor device at positions connected by linear lines between opposed bonding pads 12A and 12B, 13C and 12D, 12E and 12F, respectively. Openings 13D-13G are so formed in a zigzag state with respect to the openings 13A-13C at positions adjacent to the openings 13A-13C. Thus, a wiring pattern 14A formed on the same plane as the pad 12A is connected through the opening 13A to the pad 12A by wirings 15A. After an insulating film 21 on a wiring pattern 14C is opened by the pattern 14C between the chips through the opening 13B, and it is connected to the pad 12C by wirings 15C.
Patent JP-H0527049-A (JP)
Title: Dial for clock
Inventor: KODAIRA YOICHI
IPC: G04B19/06
Filed: 1991-07-17
Abstract: PURPOSE:To obtain a dial with which the design variety is not lost, and the fixing strength and quality are surely made equal to those of an integrated character plate by forming the dial from two bodies and fixing the character plates by a time display piece. CONSTITUTION:A dial substrate is formed of a dial substrate upper plate 101 and a character plate substrate lower plate 100, and fixed with a time display piece 102A. The time display piece 102A is formed from a separated body, and a dowel 103 is formed simultaneously. The length of the dower 103 is desirably set to the length slightly longer than the addition of the thickness of the dial substrate upper plate 101 and the dial substrate lower plate 100. Since the character plate substrate upper plate 101 and the dial substrate lower plate 100 are joined and mechanically fixed by the dowel 103 of the time display piece 102A, sure fixing for the force in the revolution direction is achieved. Further, because of the mechanical fixing stability is improved, and the generation of the deflection due to the vibration is prevented. Further, the positions of the dial upper and lower substrates for the time display piece 102A can be fixed with high precision.
Patent JP-H1022308-A (JP)
Title: Ultrasonic vibration bonding chip-mounting equipment
Inventor: SATO SHIGERU
IPC: H01L21/60
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To simplify movement and position control of a picking-up mechanism and an ultrasonic vibration bonding mechanism. SOLUTION: In this equipment, a picking-up mechanism 6 and an ultrasonic vibration bonding mechanism 7 are built in a movable table 5d of a chip carrying mechanism 5 at a specified interval. At this time, a pickup arm 6b and a bonding action part 7p having nozzle function repeatedly moves to and stops at a forward limit position and a retreat limit position at a specified interval. Then the pickup arm 6b mounts a chip 10, a mounting object, on a pre- alignment table 3 from a pallet table 2, the bonding action part 7p accurately positions and mounts the chip 10 on the mounting position of a board 11, which is an object to be mounted, of a mount table 4b from the pre-alignment table 3, and bonding and mounting are performed by using ultrasonic vibration.
Patent JP-S57100409-A (JP)
Title: Optical coupler
Inventor: ITOU TAKAO
IPC: G02B6/42
Filed: 1980-12-15
Abstract: PURPOSE:To obtain an optical coupler which connects as optical fiber and a thin film optical guide path with a small loss and high stability, by forming the edge of the optical fiber into a taper. CONSTITUTION:The optical coupling part of an optical fiber is formed into a taper with a gentle angle, and at the same time the difference of refractive index is varied between the core and the cladding in accordance with the change of the diameter of the taper. In other words, the normalized frequency V is made constant. The frequency V is obtained from a relation shown by an equation, where n1 and n2 are refractive indexes of the core and the cladding respectively, lambda is the wavelength of the light that propagates the core 16 and (a) is the radius of the core respectively. Such frequency V shows the enclosing function of the electromagnetic field energy of each propagation mode of the light that propagates the core 16. The surface of a light guide path 14 of an optical integrated element 12 is coated with a protective film 17 of SiO2, and then the fiber 11 is connected to the path 14 with an adhesive 18 of the epoxy resin or the like material. In such way, the connection is more reinforced.