baber/WOPTO huggingface dataset:
Patent JP-H07175469-A (JP)
Title: Sound stopping device of piano
Inventor: KIHARA TSUTOMU
IPC: G10C1/00
Filed: 1993-12-20
Abstract: PURPOSE:To provide a sound stopping device of a piano which is capable of surely stopping striking sounds and hardly produces the collision sounds as noises without requiring high accuracy in mounting. CONSTITUTION:This sound stopping device consists of a leaf spring 31 which is mounted at the rear end of a hammer 23, a stop rail 33 which is freely turnably mounted at a piano body and cushion felt 35 which is disposed at this stop rail 33. The leaf spring 31 and the cushion felt 35 come into contact (alternate long and short dash line in Fig.) before the hammer 23 arrives at a let-off line L when a key 11 is pushed. The leaf spring 31 is deflected by elastic deformation and, therefore, a hammer shank 21 is further turnable and the key touch is not hindered. The force by the key touch is no longer transmitted to the hammer 23 when the hammer 23 arrives at the let-off line L (alternate long and two short dashes line in Fig.). Consequently, the hammer 23 is pushed back by the restitutive force of the leaf spring 31 and the striking sounds are not produced.
Patent JP-H11140353-A (JP)
Title: Electrodepositon coating composition and its production
Inventor: HABARA KAZUNAGA
IPC: C09D5/44
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain an electrodeposition which can give a coating film having excellent matte effect without roughening the skin of the film and having excellent cissing resistance by formulating a pigment dispersion paste for an electrodeposition coating material, containing silica, a pigment component, and amine-modified epoxy resins and a water-soluble organic solvent with an amine-modified epoxy resin forming an electrodeposition coating film and a curing agent. SOLUTION: The formulation ratio of the tertiary-amine modified epoxy resin to the quaternary-amine-modified epoxy resin is usually 1:1 to 3:1. Silica is mixed with a pigment component, a tertiary-amine-modified epoxy resin and a water-soluble organic solvent to disperse the silica and the pigment composition in the form of particles having a specified particle size. A tertiary-amine-modified epoxy resin is added to the resultant mixture to produce a pigment dispersion paste for an electrodeposition coating material, and this paste is mixed with an amine-modified epoxy resin for forming an electrtodeposition coating film and a curing agent to obtain an electrodeposition coating composition.  In addition to the case where the silica is added to the pigment dispersion paste, it may be formulated to a resin emulsion for a main binder, containing an electrodeposition film-forming amine-modified epoxy resin and an organic solvent.
Patent JP-H03180096-A (JP)
Title: Manufacture of wiring board
Inventor: KOJIMA FUJIO
IPC: H05K3/46
Filed: 1989-12-08
Abstract: PURPOSE:To improve heat-conducting properties, heat-radiating properties and dimensional stability and facilitate matching of a thermal expansion coefficient between a multiwire wiring board and a surface mount component by a method wherein ceramic layers are provided on the surface layer sides of the multiwire wiring board and surface mount pads and surface circuit layers are formed on the layers. CONSTITUTION:Alumina is applied to a copper foil 1 by a plasma flame-coating method to form a ceramic layer 2 and the ceramic layer 2 is sealed with a resin layer 3 to form a ceramic-coated copper foil. After wiring adhesive 4 is applied to the resin layer 3, required wiring patterns are formed of insulated wires 5 to form a laminated unit. Then an inner layer circuit board 6 on which power supply and grounding layers 7 are formed is provided and epoxy-impregnated glass cloth prepreg layers 8 are provided on both the upper and lower surfaces of the inner layer circuit board 6. With this constitution, as the ceramic layers are provided on both the outermost layer sides, i.e., surface sides, of the organic board, heat-conducting properties, heat- resistant properties and surface hardness are improved and the matching of a thermal expansion coefficient between the wiring board and a surface mount component can be obtained easily.
Patent JP-H03180993-A (JP)
Title: Paper money identifying device provided with card identifying function
Inventor: MIYAZAKI KOICHI
IPC: G07D7/00
Filed: 1989-12-09
Abstract: PURPOSE:To miniaturize a paper money identifying device by forming a card carrying groove whose width is narrower than that of paper moneys on the bottom of a carrier and arranging a card reading means along the card carrying groove. CONSTITUTION:The card carrying groove 11 extened along the carrying direction is formed on the center part of the carrier bottom part and the card reading magnetic sensor (card reading means) 14 is arranged on one side of the width direction of the groove 11. When a card is inserted from the insertion port of the groove 11 by the correct posture and direction is detected by sensors S1, S2, a belt 5 starts to carry the card in the depth direction, and in the carrying process of the card, the sensor 14 reads out the magnetic information of the card. An identifying and deciding part decides the truth, information contents, etc., of the card based on the reading information. Consequently, both paper moneys and cards can be identified only by one device and the device can be miniaturized.
Patent JP-H02167500-A (JP)
Title: Collimator for setting of x-ray utilizing measuring device
Inventor: TANI KATSUHIKO
IPC: G21K1/06
Filed: 1988-12-21
Abstract: PURPOSE:To perform setting operation for guiding X-ray flux to the measuring instrument in bright environment accurately in safety by utilizing the collimator on which a visible light source is mounted. CONSTITUTION:A visible laser diode 38 is stored in the long cylindrical housing 52 of the collimator 36 for setting and the end part 54 of the housing 52 is optically open. Then slits 40 and 42 are formed in the collimator 36 to obtain luminous flux which is almost as thick as X-ray luminous flux 50 from a collimator 12 for measurement. Here, the collimator 12 for measurement is replaced with the collimator 36 in a thin film X-ray diffraction device using a three- crystal method and then collimator luminous flux becomes visible light, so screens are stood at the positions of rotation axes A 18, B 26 and C 32 of crystals 16, 22 and 30 to observe the position where the luminous flux from the collimator 36 passes at a light place, thereby setting the device.
Patent JP-H01160556-A (JP)
Title: Hair growing device by relaxation of tension of scalp
Inventor: IWAMI TADAKATSU
IPC: A61H7/00
Filed: 1987-12-17
Abstract: PURPOSE:To obtain a hair growing device by the relaxation of tension of the scalp, by repeatedly varying the air pressure of the inner bag body of a head mount body between the initial pressure and the predetermined max. pressure by operating a pulsating pressure means and repeating the expansion rising and contraction falling of the inner bag body along a guide plate. CONSTITUTION:After a head mounting body 2 is mounted on the head 6, an air feed pump 3 is pressed and operated to supply air to an inner bag body 7 and the inner bag body 7 is closely brought into contact with the scalp to be set to initial pressure Po sufficiently pushing up the scalp at the time of the max. pressure. When the air pressure of the inner bag body 7 becomes too high, a discharge valve 15 is opened to discharge air from said bag body 7. When the air pressure of the inner bag body 7 rises from the initial pressure Po, the inner bag body 7 is gradually expanded while guided by a guide plate 8 and, during a period when the air pressure of the inner bag body 7 reaches the max. pressure P1, the side part and rear part of the scalp are sufficiently pushed up and, when the air pressure of the inner bag body 7 is reduced, the inner bag body 7 is contracted to return the scalp to the original state and this operation is repeated at every one revolution of a drive motor to perform the massage of the scalp and the relaxation of tension thereof.
Patent JP-2000150078-A (JP)
Title: Information medium with card connector
Inventor: ASAI KIYOSHI
IPC: H01R43/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To normally insert and extract an IC card, and make a medium small and thin by installing a connecting means comprising a first terminal which uses a cut surface produced by blanking a plate member as a contact part and a second terminal which uses the blanking surface of a plate member as a contact part in a housing detachably attached to an electronic apparatus and having the same size as a recording and/or play back medium. SOLUTION: This information medium has an IC card attaching connector 15 installed in a casing having the same size as a 3.5 inch floppy disk. The card connector 15 is constituted with a housing 24 having arm parts 21, 22 and a terminal part 23; a bellows type first terminal 28 soldered to a substrate in the casing; and a fork type second terminal 27, and a contact of the second terminal 27 is positioned in the front than a contact of the first terminal 28. A holding wall 32a of the second terminal 27 having strong elastic pushing pressure has thin width in the lateral direction and wall structure capable of making small by a value corresponding to narrowed width, and also serves as a mechanism for preventing wrenching when an IC card is inserted and extracted.
Patent JP-H09158593-A (JP)
Title: Widely opening device of door
Inventor: KOBAYASHI SEIICHI
IPC: E05D3/06
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain an opening/closing device of a widely opening door, buy providing a shifting structure of rotary axis in which the hinge pin as the rotary axis of the door is shifted to the door side at least by the thickness of the door when opening the door, and it is shifted to the door case side when closing the door. SOLUTION: A guide 8 and a pin 7 to draw a hinge 6 provided with a sliding structure to the front face are fitted to the upper and lower parts of a door case 1. And hinges 6 with a sliding structure provided with a flat spring 61 and a groove are rotatably fitted to the upper and lower parts of the door through the hinge pins 4. When opening the door, the door 2 is at first pulled to the front side and then it is opened in the state. The hinges 6 with the sliding structure and the hinge pin 4 as the rotary axes, are slid together with the door 2 in the guide 8 and shifted to the front side. In this way, the door 2 can be opened by 180 degrees without hindrance against the adjacent door panel 5. After the door 2 has been closed, it is pushed to the door case 1 side to shift to the original position. Accordingly, the inspecting workability of instruments in the door case 1 is improved.
Patent JP-H06167531-A (JP)
Title: Diagnostic apparatus for deterioration in cable
Inventor: OKABE MASAHIRO
IPC: G02F1/13
Filed: 1992-11-30
Abstract: PURPOSE:To enable diagnosing of deterioration in a cable with ease and even in a live condition by providing a liquid crystal element to be connected electrically to an external semiconductor layer of the cable. CONSTITUTION:When a specified high voltage is applied to a conductor 2a of a CV cable 2, no voltage is applied to the element 1 when the cable 2 on which a liquid crystal element 1 is stuck is normal (earthed through an earth wire 3). As the result, the element 1 is kept floating on the side of a transparent PET(polyethylene terephthalate) film 10 of a polymer matrix 14 and shows a red color leaving a liquid crystal 12 and a di-chromatic pigment 11 oriented in a droplet 13 at random. When the cable 2 is insulated poorly, a leakage voltage is applied on the side of a film 10 of the matrix 14 and the element 1 turns transparent with the red color disappeared as the liquid crystal 12 and the pigment 11 gets oriented in the direction of an electric field. This change in color of the element 1 from red to transparent allows the discrimination of poor insulation of the cable 2.
Patent JP-H02196141-A (JP)
Title: Speed regurator od injection type internal combustion engine
Inventor: NUGOKUUTATSUHA NUGUIEN
IPC: F02D1/08
Filed: 1989-12-12
Abstract: PURPOSE: To realize simple and accurate adjustment of a speed governor by coupling a pivot support member for supporting an end of a control lever driving a discharge regulation member of an injection pump to a linkage pin of an electromagnetic regulation device, and screwing a regulation sleeve with the linkage pin. CONSTITUTION: One end of a control lever 29 in a speed governor is pivotably linked to a control rack functioning as a discharge-adjusting member of an injection pump, and the other end is supported by a pivot support member 26. In this case, the pivot support member 26 is attached to a linkage pin 33 of a regulation device formed of a plunger magnet. The linkage pin 33 is provided with a thread 33a having one end screwed with a female thread of a regulation sleeve 49 and the other end screwed with a female thread of a blind hole 51 provided to a magnet needle 50. Further, the needle 50 is allowed to move leftward against a return spring 30 when an electromagnetic coil 41 is energized, and an axial position of the linkage pin 33 can be engaged by the needle 50.
Patent JP-H06169483-A (JP)
Title: Repeater system
Inventor: KINOSHITA YUZO
IPC: H04Q7/30
Filed: 1992-11-30
Abstract: PURPOSE:To extend the communicatable area of a mobile station by providing a repeater station connected to a base station by radio. CONSTITUTION:In a cordless telephone system, repeater system is installed between a base station CS connected to a telephone line and a mobile station PS, and stations CS and PS are connected by radio. The repeater system is provided with a base station-side communication control means PS part and a mobile station-side communication control means CS part, and prescribed data required for repeating is transmitted between them to repeat the communication between the base station CS and the mobile station PS. Thus, the controller of the base station is connected by radio to effectively extend the commuicatable area of the mobile station.
Patent JP-H0575315-A (JP)
Title: H plane t-branch waveguide
Inventor: MATSUI RYUJI
IPC: H01P5/04
Filed: 1991-11-08
Abstract: PURPOSE:To provide the H plane T-branch waveguide in which VSWR is adjusted via an adjustment pin. CONSTITUTION:An adjustment pin 4 is inserted into a cross region 3 from a diagonal line Lx of the cross region 3 where a main waveguide 1 and a side waveguide 2 are in crossing and the adjustment pin 4 is placed at a position to satisfy two equations as follows: L1=[a2/(a1+a2)]X(a1<2>+a2<2>)<1/2>, L2=[a1/(a1+ a2)]X(a1<2>+a2<2>)<1/2>, where a1 is a major diameter of a main waveguide 1, a2 is a major diameter of a side waveguide 2, L1 is a distance from one end of a diagonal line Lx to the adjustment pin 4 and L2 is distance from the other end of the diagonal line Lx to the adjustment pin 4. Thus, the VSWR is adjusted by varying an insertion length (d) of the adjustment pin 4 into the cross region 3 and then the distribution of the output is changed.
Patent JP-H11154289-A (JP)
Title: Suction-type smoke detector and fire extinguishing system using the same
Inventor: SATO KAZUTO
IPC: G01N1/22
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a suction-type smoke detector which surely operates in a highly humid monitoring and a fire extinguishing system using it. SOLUTION: This is a suction-type smoke detector 2 for sucking air inside a highly humid monitoring area and judging fire occurrence by the presence or absence of smoke. A dehumidifying device 9 is provided in the midst of a duct 7 which is arranged in the monitoring area. the humidifying device 9 is constituted of a dehumidifying chamber 15 where the duct 7 is enlarged, a Peltier element 16 where a cooling surface 16A covers the flow-in port 15A of the dehumidifying chamber 15 and a heating surface 16B faces the upstream side of the dehumidifying chamber 15 and a discharge part 17 receiving a water drop by a dew condensation on the cooling surface 16A and discharging it outside.  Moreover, a fire extinguishing device 3 is connected to the duct 7 with cross valves 27 and 28, so that the device 3 is connected to the suction-type smoke detector 2 side at the time of monitoring a fire and to the fire extinguishing device 3 side at the time of fire extinguishing work while the duct is commonly used.
Patent JP-H04192578-A (JP)
Title: Amplification apparatus for frequency-sweep laser
Inventor: IWATA AKIHIKO
IPC: H01S3/108
Filed: 1990-11-27
Abstract: PURPOSE:To efficiently perform the absorption operation of particles to be irradiated by providing a timing control means used to control the timing operation of the following: a laser device, for excitation use, which amplifies a laser beam whose frequency has been swept; a power amplifier; and a laser amplifier. CONSTITUTION:The oscillation timing operation of a laser device 7 for excitation use and the control timing operation of a power amplifier 3A are controlled independently of each other at a timing control circuit 6; the frequency-sweep timing operation of a laser beam Lb which is incident on a laser amplifier 8 and the timing operation which is amplified by the laser amplifier 8 are matched finally. That is to say, even when the pulse width of a laser beam Lc at a laser sweeping part 7 for stimulation use is short, the laser beam Lb can be frequency-swept by matching the timing operation to apply a voltage to an electro-optic element 2. Thereby, the frequency of a laser output beam Ld coincides with the absorption frequency profile of particles 5 to be irradiated, and an absorption operation can be performed with high efficiency.
Patent JP-H08155570-A (JP)
Title: Straightening method for round wire rod and device therefor
Inventor: OKADA TOSHITAKA
IPC: H01L23/48
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a straightening method for a round wire rod and device therefor which can reduce equipment cost and in which work is simple. CONSTITUTION: One block 1 having a roughed face 1a and an other block 2 having a roughed face 2a are separated so that a round wire rod W before straightening can be inserted, the round wire rod W before straightening is inserted from one end side of both blocks 1, 2 in the void arrow mark B direction. Successively, one side block 1 is moved by applying pressing force in the direction shown by a void arrow mark A, while sandwiching it between the roughed face 1a and roughed face 2a of other block 2, one side block 1 is slid in the arrow mark C direction.  As a result, friction force is generated at the abutting part between the round wire rod W1 before straightening and both roughed faces 1a, 2a, the wire rod W1 is rolled in the same arrow mark direction as the sliding direction of block 1, the deformed part is repeatedly sandwiched between both roughed faces 1a, 2a so as to be straightened.
Patent JP-H01164490-A (JP)
Title: Unit for magnetically treating warm bath water and its apparatus
Inventor: IWATA MASAYUKI
IPC: C02F1/48
Filed: 1987-12-21
Abstract: PURPOSE:To remove fur by fixing strong anisotropic magnets in a magnet supporting frame set in a cap having water sucking holes without blocking the holes and by applying a magnetic field to cause a catalytic reaction. CONSTITUTION:Slits 2 as water sucking holes are made in a cap 1 in steps and the interior of the cap 1 is divided into spaces 4 for fixing and holding magnets with a magnet supporting frame 3 without blocking the slits. Rectangular magnets 5 are fixed in the spaces 4 and a thin X-shaped plate 7 is fitted to the front side of the cap to keep the magnets 5. The cap is connected to a bath furnace at the outside of a bathtub by a proper method with a connection tube and a circulation pipe. By using the cap, warm bath water can be magnetically treated.
Patent JP-H11151507-A (JP)
Title: Manufacture of steel tube excellent in surface gloss
Inventor: TOYOOKA TAKAAKI
IPC: B21B27/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a steel tube by which the generation of oil pits in cold high diameter-reduction lubricated working is effectively suppressed, the surface roughness of products after working are smaller and the products whose surface gloss is extremely excellent are obtained. SOLUTION: In this tube manufacturing method in which a tube stock is made into the product by cold reducing of the diameter with rolls or dies after pickling, a base steel tube that the average particle diameter of crystal in the cross section orthogonal to the axis of the tube is di (μm) is heated or soaked, the steel tube, which is obtained by executing drawing in the range of rolling temp. of 425-775 deg.C and in the range where the average rolling temp. is θ m ( deg.C) and total diameter-reduction rate is Tred (%), satisfies the formula: di <=(3.75-0.0017×θm)×10<(> T<red> X<(2.22-0.00066> X<θm)/100)> , (In the formula, θm=(θi+θf)/2, Tred=(Di-Df)×100/Di, θi:the starting temp. of rolling ( deg.C), θf: the completing temp. of rolling ( deg.C), Di: the outside diameter before rolling (mm), Df: the outside diameter after rolling (mm)), is taken as the tube stock, a lubricant whose viscosity at 50 deg.C is <=50 cSt is applied in the cold diameter reduction and the surface roughness Ra of the rolls or the dies for the final working is made to be <=0.25 μm.
Patent JP-H01163960-A (JP)
Title: Flat type battery and its manufacture
Inventor: KITANO TAKAYUKI
IPC: H01M2/02
Filed: 1987-12-21
Abstract: PURPOSE:To make it possible to weld the connecting part of containers after an electrolyte is poured in the containers by positioning a container having an extruded sealing part and a cover having a sealing cylinder which is fitted to the extruded sealing part from the outside after an electrolyte is poured, then welding them. CONSTITUTION:An electrode stack 13 is placed inside a container main part 11A of a container 11, then an electrolyte 17 is poured in the container main part 11A. A sealing cylinder 12B of a cover 12 in which an anode terminal 21 is installed is fitted to a skirt 11B2 of an extruded sealing part 11B of the container 11. The edge of the skirt 11B2 and that of the sealing cylinder 12B are aligned to position the cover 12 to the container 11. The aligned part 18 of both edges is sealed by laser welding.
Patent JP-H01165012-A (JP)
Title: Thin film device and production thereof
Inventor: YODA HIROAKI
IPC: H01L23/52
Filed: 1987-12-21
Abstract: PURPOSE:To stabilize etching time and to prevent overetching by forming a 1st Cr layer at <=6at.% oxygen content on a substrate and further forming a 2nd Cr layer at 30-0.4at.% oxygen content higher than the oxygen content of the 1st layer thereon. CONSTITUTION:The substrate 11 is transferred from a predischarge chamber 10 where the 1st Cr layer is formed at <=6at.% oxygen content thereon. This substrate 11 is then introduced into a 2nd sputtering chamber 14 where the Cu layer is formed on the 1st Cr layer; thereafter, the substrate is sent into a 3rd sputtering chamber 16. In the 3rd sputtering chamber 16, the Cu layer is masked by a metal mask mechanism 18 and thereafter the 2nd Cr layer is formed thereon at 30-0.4at.% oxygen content in such a manner that the oxygen content thereof is higher than the oxygen content of the 1st Cr layer. The etching time is stable with the substrate 11 formed in such a manner; in addition, the progression of the overetching of the 2nd Cr layer is prevented. The high-reliability product is thus produced.