baber/WOPTO huggingface dataset:
Patent JP-H06187875-A (JP)
Title: Two-stage seesaw switch and two-stage seesaw switch system using it
Inventor: MATSUI HIROSHI
IPC: H01H23/00
Filed: 1992-12-17
Abstract: PURPOSE:To easily miniaturize an intermittent-point returning type two-stage seesaw switch with a small number of part items and to reduce the cost of the switch which is put in two-stage switching action in the seesaw direction of a seesaw type control key. CONSTITUTION:A vertically movable drive plate 27 is disposed between a control key 21 and each of two sets of switch contacts 32, 33 and 32a, 33a. The order of switching of the two sets of switch contacts 32, 33 and 32a, 33a is varied according to the seesaw direction of the control key 21 to achieve two- stage switching action in either direction, and miniaturization and cost reduction are achieved by reduction of the number of part items.
Patent JP-H09179679-A (JP)
Title: Electrostatic capacity type tablet
Inventor: ODA HAJIME
IPC: G06F3/03
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic capacity type tablet inexpensively constituted of the small number of parts though it has many detection parts. SOLUTION: The tablet has a detection board 1 constituted of plural row electrodes 2, 3,... including plural 1st electrode parts 2a, 2b,..., plural column electrodes 5, 6,... including plural 2nd electrode parts 5a, 5b,... and a counter electrode 8 opposed to the row and column electrodes, an electrostatic capacity detection circuit 9 for detecting a change in electrostatic capacity among the row electrodes, the column electrodes and the counter electrode 8 and a judging means 11 for judging which electrode out of plural row and column electrodes changes its electrostatic capacity in accordance with an output signal from the circuit 9.  Plural detection parts Kaa, Kab,... each of which consists of the counter electrode 8, one of the 1st electrode parts and one of the 2nd electrode parts are constituted like a matrix and the means 11 decides which detection part out of the plural detection parts changes its electrostatic capacity in accordance with the output signal of the circuit 9.
Patent JP-H06182305-A (JP)
Title: Dry-type removal device
Inventor: KURAMOCHI ATSUMI
IPC: B08B6/00
Filed: 1992-12-17
Abstract: PURPOSE:To provide a dry-type removal device which removes dust attaching to components positively without the use of water or a solvent. CONSTITUTION:A metal component 10 is stored in a cage 1 and an electrically charged ball is supplied from an electrical by charged ball supply device 3. As the cage 1 is vibrated by a vibrator 2, dust is not only removed from the metal component 10 by this vibration and a collision with the electrically charged ball 4 but also is recovered through a recovery aperture 5. On the other hand, the electrically charged balls 4 are cleaned and are electrically charged as independently positive and negative ones.
Patent JP-H11177469-A (JP)
Title: Data receiving system
Inventor: MATSUDA RYOSUKE
IPC: H04L1/08
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To drastically increase a normal data receiving rate, even at mixing of noises with a transmitting signal by eliminating the detection of a mark signal, which is transmitted immediately before bit serial data, normally monitoring respective kinds of bit data in the length of entire messages and discriminating that the message has been received. SOLUTION: An input terminal 1 is connected to a band-pass filter 4 with a capacitor 2 and a coil 3, and the output terminal of the band-pass filter 4 is connected to CPU 18 with a distributing/carrying demodulating circuit 5. In addition, the input terminal 1 transmits a power source zero-cross signal to a CPU 18 via a power source zero-cross signal circuit 19. A signal in which a distributing/carrying signal is superimposed on a commercial power source is inputted to the input terminal 1. Past 60-bit data is monitored at a time when one bit data is fetched in CPU so as to discriminate a synchronizing word, an instrumental address and a check code, and processing is shifted to the transmission processing when all of them match the values which are to have been originally transmitted.
Patent JP-H05255115-A (JP)
Title: Lip treatment composition
IPC: A61P1/02
Filed: 1992-12-17
Abstract: PURPOSE: To obtain a lip treatment composition for topical application to lips, capable of delivering to mouth or throat, especially tooth and gum in the form in which an active compound is dissolved through lip-licking action or drinking action. CONSTITUTION: This lip treatment composition is obtained by formulating a base comprising oil, water and a structurant (e.g. a thickener or a gelling agent) with at least one kind of active ingredient which is active on lip, gums, tooth, throat and oral mucosa, preferably an anticaries agent, an anticalculus agent, an antiplaque agent, a metal ion, cation, gluconic acid chlorhexidine, an antigingivitis gent, an anti-inflammatory agent of a mixture thereof, especially preferably the metal ion or anticaries agent and further preferably, a material which is soluble or slightly soluble in water, e.g. zinc or a fluoride as essential ingredients. The composition can, further or as the structurant, contain an emulsifier, especially phospholipid, glyceride or their derivatives, preferably in an amount of 0.2-30wt.%, especially 0.2-20wt.% based on the composition.
Patent JP-H09179550-A (JP)
Title: Grand piano back lid opening and closing device
Inventor: OKANO TETSUYA
IPC: G10C3/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To easily and safely open and adjust a back lid without inserting a hand into a grand piano main body when the back lid is opened and adjusted. SOLUTION: When the back lid 8 is operated in the opening direction, the tip part of an arm 12 is not stopped by a lock part 38 from moving, so a person can operate while supporting the back lid 8 with both the hands. The hands are release from the back lid 8 in a desired opening state and then the back lid 8 is to be closed by its own weight, but the lock part 38 stops the tip of the arm 12 from moving as the back lid 8 moves in the closing direction to bear the weight of the back lid 8, which can be stopped at the desired opening state. Thus, the hands need not be inserted into the grand piano main body 4 and the back lid 8 can be supported with both the hands, so even a weak person can adjust the opening state of the back lid 8 easily and safely without feeling unrest.
Patent JP-2001148950-A (JP)
Title: Winding apparatus for polyvinyl chloride sheet
Inventor: SUZUKI SHINKICHI
IPC: A01G9/14
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a winding apparatus for a polyvinyl chloride sheet composed of a new structure, capable of readily winding even a polyvinyl chloride sheet of long length and a large scale which is stretched on a vinyl house and mulch and arranging only the wound polyvinyl chloride sheet in a roll state and simply taking out the wound polyvinyl chloride sheet. SOLUTION: This winding apparatus for a polyvinyl chloride sheet has a constitution in which a pair of right and left drum constitutent parts 41 and 41 protrusively equipped with a revolving shaft part 45 at one side of a flange part 42 and a conic shaft part 44 at the other, respectively are concentrically and detachably connected by the mutual conic shaft parts 44 and 44 to form a winding drum 4. The revolving shaft parts 45 and 45 projecting to the outside of the right and left flange parts 42 and 42 of the winding drum 4 are detachably supported on a pair of right and left shaft supporting parts 3 and 3 installed at a fixed position of a frame main body 2, respectively.  An output of a rotation driving source 5 installed on the position of the frame main body 2 is transmitted to either of the right and left revolving shaft parts 45 and the winding drum 4 is rotated at a low speed in a fixed direction.
Patent JP-H08184878-A (JP)
Title: Focal plane shutter for camera
Inventor: EGURO TOORU
IPC: G03B9/36
Filed: 1994-12-27
Abstract: PURPOSE: To prevent irregularities in the traveling of blade members by suppressing the deflection phenomena of the blade members, to stabilize the traveling work of a blade group, without restraining it, further, to eliminate the occurrence of damage to the blade members and to make a shutter base plate made of various kinds of resin materials. CONSTITUTION: The shutter base plate 1 is provided with a shutter base plate surface 1a, first high parts 1b and 1c and a second high part 1d. Both of attaching shafts 10a and 10b are integrally formed with the shutter base plate 1 and inserted into an intermediate plate 24, a following sector pressing plate 26 and a cover plate 25 in order. Inclined parts 12 and 13 are formed as a slope having a prescribed inclination on the prescribed periphery of a photographing aperture 11 formed in the shutter base plate 1. A clear-cut skyline part 1e located on the boundary of the second high part 1d and a ridge line part 13 is formed to a curved surface, that is, a cross-section is curved.
Patent JP-H03201655-A (JP)
Title: Least expensive line selecting system for network control system
Inventor: KUROTAKI JUN
IPC: H04Q1/00
Filed: 1989-12-28
Abstract: PURPOSE:To widely reduce communication cost by providing a control means to select the least expensive line of an electric communication company in respect to the dial number transmission request of a user and to automatically send out a dial number while attaching a required access number. CONSTITUTION:Control means 10, 12 and 14 are provided to select lines 34 and 36 of the least expensive electric communication company in respect to the dial number transmission request of the user while referring a charge table, which is stored in advance, and to automatically send out the dial number while attaching the required access number. Therefore, each time the user utilizes a communicating means such as personal computer communication, word processor communication or family computer communication, etc., the least expensive line is automatically selected. Thus, the automatic selection of the least expensive line is achieved and the demand of the user can be satisfied.
Patent JP-2000162190-A (JP)
Title: Eddy current flaw detecting device
Inventor: KOJIMA KATSUHIRO
IPC: G01N27/90
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To improve the flaw detecting precision and also the working property and productivity, and to solve the complicatedness in management. SOLUTION: This eddy current flaw detecting device is a device for flaw detecting a rolled wire rod W by a flaw detecting part 10 having a prescribed number of slidable ring cores of a prescribed form having a flaw detecting coil of a prescribed form mounted thereon in a prescribed range. Each ring core is arranged at prescribed intervals along the traveling direction of the wire rod W with the sliding direction being set to a prescribed angle to the axial center of the wire rod W, so that each ring core is in the mutually overlapping initial position when the protruding parts at the tip and/or rear end of the wire rod W pass the flaw detecting part 10 to pass the protruding part through the inner part of each ring core. When the wire rod W body passes the flaw detecting part 10, each ring core is slid in the separating direction and set to the flaw detecting position where the distance of the wire rod W body and the inner surface of each ring core is a prescribed distance, and the eddy current flaw detection of the wire rod W body is performed by the flaw detecting oil mounted on each ring core.
Patent JP-H09157602-A (JP)
Title: Pressure sensitive multilayer transfer tape for repairing and marking
Inventor: KITA KENJI
IPC: C09J7/02
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive multilayer transfer tape having a layer of a pressure sensitive adhesive containing specific 2 or more kinds of pressure sensitive adhesives where the adhesive layer is made extremely thin to show clear-cut transference and excellent transferability and gives good transferability from the high temperature area to the low temperature one. SOLUTION: The tape base material is coated through (A) a transfer coating layer with (B) a pressure sensitive adhesive coating layer comprising (i) a pressure-sensitive adhestve selected from among polyacrylate, synthetic rubber and their mixture and (ii) a polyvinyl ether pressure-sensitive adhesive at a weight ratio of 1/1-1/(30 where the thickness ratio of the coating layer B to the layer A is set to 1/1(3-1/30. The layer A is formed by applying a solution comprising, for example, a polyurethane resin, vinyl chloride/vinyl acetate copolymer, titanium dioxide, an extender pigment, a nonionic surfactant, toluene and ethyl acetate on the base material.
Patent JP-H11170654-A (JP)
Title: Printer
Inventor: TOGAWA HIROKI
IPC: B41J21/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a printer applicable to printing on a bankbook. SOLUTION: Two pages of a spread bankbook 31 is regarded as one page in which two areas 31A, 31B are present. A print format for the bankbook is then defined using the top margin m1, the number of lines m2 in the first half area, the width m3 at the binding part, the number of lines m4 in the second half area, and the amount of line feed. The bankbook format is then set in the memory of a printer and used for managing the vertical position of a print head at the time of printing the handbook.
Patent JP-H04206057-A (JP)
Title: Actuator for magneto-optical drive
Inventor: IWABUCHI KIETSU
IPC: G11B11/105
Filed: 1990-11-30
Abstract: PURPOSE:To avoid the contact between a magnetic head and a magneto-optical recording medium and to improve productivity and yield by arranging the magnetic head and damper members protruding from an optical sensor on the surface of a magneto-optical drive facing the magneto-optical recording medium. CONSTITUTION:A magnetic head 1 and an optical sensor 2 are provided on a movable substrate 4 so as to face a surface 3A of a magneto-optical recording medium 3. A winding part IC such as a coil is provided in a protruding pattern on the surface of the upper surface of the magnetic head 1. A light emitting and receiving part 2P having a laser diode and photodetector and the like is provided on the upper surface of the optical sensor 2. At this time, damper members 13 are provided on the edge part of the light emitting and receiving part 2P on the side of the magnetic head 1 and the edge part on the opposite side at the positions which do not close the light emitting and receiving part 2P of the optical sensor 2. Thus, the damage of the magnetic head 1 is avoided, and the decrease in yield rate can be suppressed.
Patent JP-H10161398-A (JP)
Title: Multicolor image forming device
Inventor: MURASAWA YOSHIHIRO
IPC: G03G15/01
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor image forming device capable of preventing the color mixture of each toner and a scattering phenomenon and obtaining an excellent image. SOLUTION: A full surface exposure device 20 is arranged on the upstream side of a reelectrifier 5, in the rotational direction of a photoreceptor drum 1 and the distance between region irradiated from the full surface exposure device 20 and region reelectrified by the reelectrifier 5 is within the traveling distance of the drum 1 for the moving time of an optical carrier in the light conductive characteristic of the drum 1. This drum 1 is of an amorphous silicon drum.
Patent JP-H04175012-A (JP)
Title: Counter circuit
Inventor: TANAKA HIROKO
IPC: H03K21/38
Filed: 1990-11-30
Abstract: PURPOSE:To realize an integrated counter circuit with a small size and minimum number of components by inserting an RS latch circuit between a pulse generating circuit and a ripple up-counter in an up-counter circuit. CONSTITUTION:When a level of an external reset signal 2 changes from H to L, a narrow pulse signal 3 is outputted from a NOR 1 by a delay time of an inverter V1. A reset signal 4 outputted from an RS latch circuit 11 resulting from catching a leading edge of the signal 3 goes to H. Thus, FF1-FFn of a ripple up-counter 12 are reset and when output signals F1-Fn all go to L, an output of an n-input NOR circuit 4 goes to H and a reset output signal 4 of the circuit 11 goes to 1, and the reset of the FF1-FFn is released. As a result, the reset pulse width is changed so as to be optimum to a minimum reset pulse width of the ripple up-counter depending on kinds and wiring method or the like of the FFs used for the counter 12. Thus, it is not required to take an excess pulse width margin and the small sized integrated counter circuit is realized with a minimum number of components.
Patent JP-H05154694-A (JP)
Title: Gas shielding tools for welding
Inventor: ONO KIYOO
IPC: B23K9/028
Filed: 1991-11-29
Abstract: PURPOSE:To easily and surely carry out rear gas shielding in butt welding of pipes in a short time, to manage to use a. small quantity of expensive argon gas and to save time. CONSTITUTION:The gas shielding tools for welding capable of being inserted into the pipes 4 to be butt-welded are constituted of a cylindrical gas blowoff pipe 1 where many small holes 6 for blowing off gas are provided on a peripheral annular wall, a gas introduction pipe 2 provided successively on one end thereof and plural leaf springs 3 whose one end is fixed on both ends in the directions before and behind the gas blowoff pipe 1 with the other end free. When gas shielding of the weld zone rear is carried out by using these gas shielding tools for welding, the tools are first inserted into the pipes so that the gas blowoff pipe 1 is located at the weld zone 5 rear side in the pipes 4 to be butt-welded. In this state, the gas blowoff pipe 1 is set at the center of the pipes 4 by the spring repulsive force of the leaf spring 3 and a gap between the inside of the pipes 4 and the gas blowoff pipe 1 is maintained constant. Gas shielding of the weld zone 5 inside is effectively carried out by the argon gas A blowoff from the small holes 6.
Patent JP-H04202510-A (JP)
Title: Production of propylene-based copolymer, propylene-based copolymer, propylene-based copolymer composition and use thereof
Inventor: SHINOZAKI TETSUNORI
IPC: C08F4/60
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title copolymer having excellent rigidity, transparency and heat resistance, high crystallization rate, moldable at high speed by polymerizing propylene by using a catalyst prepared by preliminarily polymerizing a monomer in the presence of a specific solid component and an organometallic component, an organometallic catalyst and an Si compound. CONSTITUTION:Propylene is copolymerized with ethylene and/or 4-20C alpha-olefin in the presence of a polymerizing catalyst consisting of (A) a preliminarily polymerized catalyst obtained by previously polymerizing 0.1-1,000g based on 1g solid Ti catalytic component of a reactive monomer such as 3- methyl-1-butene, styrene or vinylcyclohexane by using a solid Ti catalytic component containing Mg, Ti, halogen and an electron donor as essential components and an organometallic catalytic component, (B) an organometallic catalytic component and (C) an Si compound shown by the formula (R<1> and R<2> are cyclopentyl or cyclopentadienyl) to give the objective copolymer.
Patent JP-H03198363-A (JP)
Title: Dicing method of semiconductor unit
Inventor: KOMORI SATOSHI
IPC: H01L21/78
Filed: 1989-12-27
Abstract: PURPOSE:To prevent rapid cooling of a cutting surface and improve reliability of a unit, by using organic compound based cutting liquid whose boiling point, resistance, and specific heat are in specified ranges, on the occasion of dicing a semiconductor unit composed of a thin film semiconductor on an insulating substrate. CONSTITUTION:Compound, e.g. ethylene glycol, glycerol, etc., whose hydrophilic nature is very large, or organic compound based cutting liquid like propyl benzene whose boiling point is at least 150-300 deg.C, whose resistance is larger than or equal to 1X10<-6>OMEGAcm<-1>, and whose specific heat is lower than or equal to 0.6cal.g<-1>.K<-1>, is used. A semiconductor unit fixed on a vacuum chuck table 33 with a tape 32 is subjected to dicing by using a diamomd blade. Thereby the width of chipping is reduced, excellent result is obtained in a water resistance test after cutting, cracks of a thin plate glass are not present, and a semiconductor device, an image sensor, etc., of high reliability can be obtained.
Patent JP-H03199367-A (JP)
Title: Production of cold rolled steel sheet for press working
Inventor: HIRATA KOICHI
IPC: C23C8/22
Filed: 1989-12-28
Abstract: PURPOSE:To improve galling resistance, chemical convertibility and spot weldability by properly selecting a carburizing atmosphere and conditions in carburization when a steel sheet is continuously annealed in an annealing furnace. CONSTITUTION:A steel sheet contg. <=0.01wt.% C is continuously annealed in an annealing furnace having heating, soaking and cooling zones. In the latter stage of soaking or the early stage of cooling in the annealing furnace, the steel sheet is exposed to a carburizing atmosphere for >=4sec under conditions satisfying the equation (where PCO, PH2 and PH2O are the partial pressures of CO, H2 and H2O in the carburizing atmosphere, respectively, alpha>=0.05 and T is 650-850 deg.C heating temperature).
Patent JP-H06161118-A (JP)
Title: Single layer type photosensitive body for electrophotography
Inventor: TERAMURA KAORU
IPC: G03G5/04
Filed: 1992-11-25
Abstract: PURPOSE:To provide a single layer type photosensitive for electrophotography which is excellent in chargeability and sensitivity and also is chargeable for both positive and negative polarities and even when the copying process is repeated, is very stable in the electrostatic characteristics, by providing a specific photoiensitive layer on a conductive base. CONSTITUTION:A single photosensitive layer 2 is provided directly or through a backing layer on a conductive base 1. The photosensitive layer 2 is formed of at least an electric charge generating substance 21 and a layer 22 which has an organic positive hole moving substance and an organic acceptor compound dispersed in a binder, and the organic positive hole moving substance is a stilbene compound. Incidentally, the stilbene compound is obtained with the witting reaction in which phosphonate and aldehyde are dehydrated for condensation. The electric charge generating substance 21, the positive hole moving substance containing a specific stilbene compound and an acceptor compound are combined, thereby being able to improve mobility of positive holes of a photosensitive element.
Patent JP-H03200398-A (JP)
Title: Shielding structure for circuit board device
Inventor: TAKADA MICHITERU
IPC: H05K9/00
Filed: 1989-12-27
Abstract: PURPOSE:To improve reliability of a shield and to reduce in size by providing a circuit on one side region of a ceramic board partitioned by strip-shaped conductors and other circuit on the other side region, and covering upper spaces with flexible conductor films or conductor foils connected to a ground conductor layer. CONSTITUTION:A circuit 15A is provided on one side region of a ceramic board 10 partitioned by strip-shaped conductors 11, other circuit 15B is provided on the other side region, and upper spaces are covered with flexible conductor films 20A, 20B connected to a ground conductor layer 20. Accordingly, there is small fear of leaking an electromagnetic wave for causing a noise to other region. Since the two circuits 15A, 15B necessary to be electromagnetically shielded are provided on one board 10, the area of the ceramic board and a metal case are reduced. Thus, reliability of the shield is improved, and its size can be reduced.