baber/WOPTO huggingface dataset:
Patent JP-S61216598-A (JP)
Title: Manufacture of diaphragm for microspeaker
Inventor: OSUGA TSUKASA
IPC: H04R7/02
Filed: 1985-03-22
Abstract: PURPOSE:To lower a production cost of a diaphragm by forming a coating of a photosetting resin on a mold in which a member is set to bond to the member, hardening the coating in seconds by light irradiation to make a film, and connecting the member to the film and peeling off the film from the mold. CONSTITUTION:On surface of a mold 7 in which members 4, 5, 6 to be joined to a diaphragm such as a ring, a voice coil, a lead wire are set into receiving grooves, for instance, when a specific light such as solar light, ultraviolet light is irradiated, a photosetting resin is hardened in seconds. The photosetting resin having the property hardening in seconds is applied uniformly by means such as a gun spraying capable of forming an uniform coating, an electrostatic spray painting and a ripping to form a coating of the resin 9 of a predetermined thickness on the surface of the mold. The light is irradiated for hardening the resin coating to rapidly harden the coating 9 and change to a film 11 and join the members 4, 5, 6 to this film 11. Thereafter, the film is peeled off from the mold 7 to obtain a product to which the members such as the ring 4, the voice coil 5 and the lead wire 6 are integrally joined.
Patent JP-H10167300-A (JP)
Title: Storage apparatus
Inventor: TSUKADA MASAJI
IPC: F16H21/16
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a storage apparatus wherein fingers of an operator or contents held between a lid and a storage apparatus body when a lid is automatically opened/closed can be effectively protected. SOLUTION: A motion conversion mechanism 110 for converting rotational motion of a rotating body 54 into reciprocating motion for reciprocating reciprocation members 68, 70 in a direction for opening/closing of a lid 14 is provided between the rotating body 54 which is rotated in one direction by a driving means and the reciprocation members 68, 70 which are reciprocated in the direction for opening/closing the lid 14, while a clutch means 112 placed between the lid 14 and the reciprocation means 68, 70 in contact with frictional force for integrally reciprocating the lid 14 and the reciprocation means 68, 70 in the direction for opening/closing the lid 14 by the frictional force and also for canceling the integral reciprocation when force larger than the frictional force is applied is provided.  The reciprocation means 68, 70 are reciprocated by the driving means, thereby opening/closing the lid 14.
Patent JP-S63224374-A (JP)
Title: Superconducting element
Inventor: YAMAZAKI SHUNPEI
IPC: H01L39/22
Filed: 1987-03-13
Abstract: PURPOSE:To amplify and control an output current according to the current of a control electrode by forming a superconducting element as a 4-terminal element, and providing a region where a potential is transferred by a control electrode under the electrode with two barriers. CONSTITUTION:A 4-terminal solid state element (device) structure is formed of a superconducting ceramic material. That is, superconducting materials 3-5 of thin film are provided on an insulating substrate 1, a pair of output terminals 8, 9 are so formed as to supply a current from one to the other, and a control electrode 10 is formed therebetween on the upper or lower surface or both side surfaces of the thin film. An insulating film 11 is formed between the electrode 10 and the films 3-5, only a voltage is applied from the electrode 10 of an input terminal, thereby eliminating the interaction of the input and the output. Further, at least two barriers 6, 7 are provided across the thin films in a pair of electrodes under the electrode 10. A potential of a superconductive layer 4 between the barriers 6 and 7 is varied by the electrode 10 to control a current flowing from one to the other of the electrodes 8, 9.
Patent JP-S58179405-A (JP)
Inventor: TSURUMI MANABU
IPC: A01D45/10
Filed: 1982-04-09
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-H11253927-A (JP)
Title: Purification tank and living drainage recycling system equipped with this tank
Inventor: FUJINO AKIHIRO
IPC: C02F1/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of offensive odors from a toilet seat and a washing water tank to which dead microorganisms which precipitate in treated water which was subjected to biological aeration, dirt, and others are transferred. SOLUTION: Treatment tanks 90a, 90b for purifying introduced raw water and a storage tank 90c for storing purified treated water are partition-formed through partition walls W1, W2, a first overflow port 21 of small diameter is formed at a position of a given height from a bottom part, a second overflow port 22 of large diameter is formed above the first overflow port 21, and the tanks 90a, 90b, 90c are made to communicate with each other. Moreover, a precipitate discharging pipe 25 in which one end is opened in the vicinity of the bottom part of the tank 90c, and the other end is opened outside the system is arranged to pass between the first overflow port 21 and the second overflow port 22.
Patent JP-2000112352-A (JP)
Title: Method and system for authentication and electronic signature
Inventor: OCCHIPINTI LUIGI
IPC: G09C1/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a method for authentication and electronic signature of an enquiry type and a response type which have an improved security level by making a step generating a chaotic signal included in a step generating authentication and electronic signature signals. SOLUTION: A check terminal 2 checks identification data including a PIN (personal identification number) with respect to a card 1. Thereafter, the terminal 2 generates a signal or initial data X0 via a random value generating circuit 17 and moreover generates development time P. The terminal 2 transmits the initial data X0 and the signal of the development time to both of the card 1 and the chaotic generator of its own. The card 1 transfers the data and the signal to the chaotic generator 23 of its own and moreover calculates an authentication code RES' based on a secret key K' stored in a position 24 to transmit it to the terminal 2. The terminal 2 calculates a comparision code RES by using the secret key K stored in a position 29 to compare the RES with the authentication code RES' of the card 1.
Patent JP-H10238575-A (JP)
Title: Insulator bracket structure for mount insulator
Inventor: IDE TAKANOBU
IPC: F16F1/38
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce cost, and lessen weight and assembly manhours by forming a cantilever mounting part out of a pair of splitted mounting pieces splitted along a direction intersecting a collar axial line, and then welding the splitted parts to each other for integration. SOLUTION: A cantilever mounting part 24 is formed out of a pair of splitted mounting pieces 25 and 26 splitted in a direction intersecting the axial line of a collar 22. The side walls 25a2 and 26a2 of upper mounting parts 25a and 26a, and the vertical flanges 30 of lower mounting parts 25b and 26b are made to extend in a direction intersecting an axial line and the splitted mounting pieces 25 and 26 can be integrally formed at a bending process using, for example, a press, thereby eliminating an intermediate material. Also, the ends of the bottom walls 25a1 and 26a1 of the upper mounting parts 25a and 26a are expanded and inclined in such a state as widened toward ends, and the other ends are externally expanded so as to be gradually widened for each other in an approximately circular arc shape.  Thus, the cantilever mounting part 24 comes to work as a support rod for the collar 22 and contributes to an increase in rigidity. According to this construction, the number of welded positions is lessened, and a weight increase is restrained.
Patent JP-H02239587-A (JP)
Title: Cooker
Inventor: SHIBATA KATSUHISA
IPC: H05B6/12
Filed: 1989-03-10
Abstract: PURPOSE:To protect a control base plate and a floor from the near and the leaked magnetic flux generated from a heating coil by making the heat generated by a pot to heat and a high-frequency heating coil reflected with an adiabatic plate. CONSTITUTION:Since an adibatic plate 22 formed integral from an aluminum plate covers the whole surface of the lower side of a pot 11 to heat and a heating coil 12, and positioned at the upper side of a high-frequency wave control base plate 15, the heat generated by the pot 11 to heat and the heating coil 12 is shielded by the adiabatic plate 22, and the temperature rise of the inside of a main box body 18 and the high-frequency wave control base plate 15 is suppressed, making a cooling fan 19 in a compact size. Moreover, since the wind generated by the cooling fan 19 passes through a louver hole 24 and hits the heating coil 12, the heating coil 12 is cooled, the high temperature insulating property of the heating coil 12 is secured even when the pot 11 to heat is used at a high temperature, and the applicable temperature scope of the cooker main body is expanded.
Patent JP-S62216446-A (JP)
Title: Frame synchronism protecting system
Inventor: TOMINAGA NORIMITSU
IPC: H04J3/06
Filed: 1986-03-17
Abstract: PURPOSE:To make it possible to perform accurate asynchronous alarm operation by taking a frame signal in a shift register as coincidence when output of desired step of the shift register is discordant while the alarm of asynchronism of the frame signal and a frame counter output signal. CONSTITUTION:A shift register clock signal 117 is generated by a frame signal 111 only when the first step output of a shift register 121 is in discordant state while an asynchronous alarm signal 135 is being generated, and the frame signal 111 is taken as concordant and taken in the shift register 121. In other cases, a clock signal 117 is generated by a frame count signal 115 coincidence with the frame signal 111 is detected. Thus, decrease of number of steps of posterior protection is eliminated and malfunction of asynchronous alarm is prevented being basing on the result of coincidence detection.
Patent JP-S62214813-A (JP)
Title: Control method for rolling mill
Inventor: NAMITOKO NAONORI
IPC: B21B37/58
Filed: 1986-03-17
Abstract: PURPOSE:To calculate an accurate correction coefficient in accordance with variations in rolling conditions and to make prediction of a rolling load precise by calculating a friction coefficient separately and independently for calculation of the correction coefficient. CONSTITUTION:An advancing ratio (f) is measured in every rolling under respec tive rolling conditions, an actual friction coefficient mum is calculated by inverse calculation based on the above measured value using a theoretical rolling equa tion, and the coefficients mum are stored by respective rolling condition groups. The actual friction coefficients are changed in accordance with respective condi tion groups by which new rollings are performed so as to gradually converge the friction coefficient. A correction coefficient Z is calculated based on the converged friction coefficient and a calculated rolling load value is multiplied by the Z to calculate a predictive load P. Therefore, the accurate correction coefficient is calculated in accordance with variations in rolling conditions to make the predicted rolling load value precise.
Patent JP-H08200624-A (JP)
Title: Burner for cooking appliance
Inventor: KAWAMURA HIROYASU
IPC: F23D14/06
Filed: 1995-03-17
Abstract: PURPOSE: To provide a low-cost burner head by forming the head by a relatively thick heat resistant metal plate in the burner for forming a burner port at the outer periphery of the opposed part between an opening and the head. CONSTITUTION: A mixing tube 1 made by casting is formed at the end with a ringlike opening 3 communicating with an inner gas passage 2, and opened at the rear end with an inlet 5 opposed to a gas nozzle 4 for injecting fuel gas. A burner head 6 detachably engaged with the opening 3 of the tube 1 is bent to be formed with a cylindrical engaging cylinder 8 engaged within a vent hole 7 at the center by pressing. A burner port 11 is formed at the outer periphery opposed to the opening 3. In this case, the head 6 is formed of a relatively thick heat resistant metal plate such as, for example, a stainless steel plate having a thickness of 2.0mm. Thus, the heat resistant metal plate is used to form the head by relatively low-cost pressing, and its durability can be improved.
Patent JP-2000262024-A (JP)
Title: Manufacture of electromagnetic actuator, the electromagnetic actuator and motor-operated valve provided with the electromagnetic actuator
Inventor: OUCHI TOMOARI
IPC: H02K15/12
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To enhance performance by forming a plurality of gates on the circumference of a resin molding die in positions corresponding to the positions of formation of resin injection gates and injecting resin through the gates to fill the space in a yoke. SOLUTION: Three melted resin injecting gates are formed in proximity to the rim of the top of a resin molding upper die 61U and three gates 68, 69, and 69 for introducing melted resin from the outside are formed at the lower end of the side of the die in positions corresponding to the positions of the three resin injection gates 48, 49, and 49 formed in a yoke 1, respectively. A resin molding lower die 61L is provided with an inner ring 63L. When melted resin is injected through the three gates 68, 69, and 69, it collides with the corners in the substantially L-shaped path and is thereby decelerated. Thereafter, the melted resin is guided to the gates 68, 69, and 69 and let to flow directly to the resin injection gates 48, 49, and 49 without colliding with the outer side of the yoke 1 to form a stator 70.  Thus deformation in magnet wires is prevented and the performance of electromagnetic actuators is enhanced.
Patent JP-H10251078-A (JP)
Title: Production of sound absorption material and sound absorption material
Inventor: IKEMOTO YOICHI
IPC: C04B111/52
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a sound absorption material and the sound absorption material having high sound absorption property and high strength. SOLUTION: This method for producing the sound absorption material comprises foaming and hardening a foamable inorganic composition consisting of Al2 O3 -SiO2 based inorganic powder, an alkali metal silicate, a foaming agent, water and a polysilloxane-polyoxyalkylene copolymer on one surface of a continuous pore type foamed body (A) composed of a curable inorganic composition and after that, laminating a continuous pore type foamed body (B) treated with a high pressure water of 30-150kg/cm<2> nozzle pressure and having 2-40mm thickness thereon.
Patent JP-H08255969-A (JP)
Title: Printed-circuit board device
Inventor: ASAGI OSAMU
IPC: H05K3/12
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a printed-circuit board device whose structure is simple and in which two kinds of solder layers in different thicknesses can be formed simultaneously. CONSTITUTION: An auxiliary layer 16 composed of a conductive layer identical to a soldering land 14a is formed around the soldering land 14a on a printed- circuit board 12, and a solder-thickness adjusting layer 20 is formed to nearly surround the soldering land 14a. Since the solder-thickness adjusting layer 20 protruding from the land 14a is formed selectively around the land, a solder layer whose thickness is comparatively thick and a solder layer thinner than that can be formed simultaneously on the same printed-circuit board by the same printing screen treatment. Thereby, since cream solder can be printed by using printing screens whose thickness is identical and which are used usually, low-cost printing screens can be utilized.
Patent JP-H10244693-A (JP)
Title: Color image printer
Inventor: JOSE MARIA SERA
IPC: B41J19/14
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent a hue shift, ink adhesion and a defective pattern from occurring by forming multiple print areas for a color image by discharging color ink droplets with extra high resolution while a print head is operated in every direction across a printing medium and arranging the printing areas in a partially-staggered condition. SOLUTION: A carriage assembly moves left 16 while discharging ink 18 in some cases and moves right 17 while discharging ink 19 in other cases. A precisely-layered coding strip 33 is arrange along the scanning route of the carriage assembly 20, the contents of which are read by an automatic electro- optical sensor 37, position and speed information 37B is sent to a microprocessor 15 (flows from left to right except for information 37B from a sensor). Thus the coding strip 33 can form very high accuracy color ink droplets while the carriage assembly 20 scan from left to right or from right to left.
Patent JP-S63243078-A (JP)
Inventor: UORUFUGANGU ETSUKUHARUTO
IPC: C07D413/12
Filed: 1988-03-12
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-H08256370-A (JP)
Title: Method and device for calling terminal equipment in multi-channel access communication system
Inventor: FUTAKI JUNKICHI
IPC: H04W68/02
Filed: 1995-03-17
Abstract: PURPOSE: To shorten the time required for calling by providing a control channel used for transmission of a control signal and a speech channel used for communication and using a speech channel for the call of a terminal equipment from a base station. CONSTITUTION: When terminal equipments A, B are in talking through the use of a speech channel 1 already (5-1) and a terminal equipment C makes a call, a connection request signal (1) is sent through a control channel 4 and it is received by a base station 3. The base station 3 analyzes the signal (1), and the result indicates the calling of the terminal equipments A, B, a channel transit call signal (3) is sent to the terminal equipment C by a channel 4 and a call signal (4) is sent to the terminal equipments A, B by a speech channel 1. The terminal equipment C receiving the transit call signal (3) and the terminal equipments A, B receiving the call signal (4) transit to the speech channel 2 and speech (5-2) is started among the terminal equipments A, B, C.  Thus, the terminal equipments A, B are transited to the speech among the terminal equipments A, B, C without interrupting the speech.
Patent JP-S58176361-A (JP)
Inventor: SASAGAWA KAZUO
IPC: E04G23/08
Filed: 1982-04-09
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-H10256651-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: NAGASAKI HIROKI
IPC: H01S5/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To restrain a leakage current to the substrate side and reduce generation of imperfect articles, by forming an eaves-shaped part of a crystal growth layer which does not come into ohmic contact with conductive adhesive agent, on a surface parallel with the direction of laser light output. SOLUTION: In a semiconductor laser 1, the following are laminated in order on a semiconductor substrate 2; an N-type clad layer 3n as a first crystal growth layer, an active layer 4, a P-type clad layer 3p, a P-type cap layer 6, and a buried layer 5 as a second crystal growth layer. The N-type clad layer 3n being the first crystal growth layer, the active layer 4 and the P-type clad layer 3p constitute a plane parallel with the direction of laser output, i.e., an eaves-shaped part by overhanging the side surface of the semiconductor laser. By manufacturing the eaves-shaped part 10, generation of leakage current is restrained and the manufacturing yield of a semiconductor laser can be improved, only by changing a little the etching for forming an element isolation trench.
Patent JP-H07265993-A (JP)
Title: Die forging method
Inventor: KANEKO KOZO
IPC: B21J1/04
Filed: 1994-03-29
Abstract: PURPOSE:To improve the yield without developing any under fill by positioning the center of gravity of a rough shaped material for die forging and the position of the center of gravity in an impression cross section onto almost perpendicular. CONSTITUTION:In a preforming process for forming the rough-shaped material 4 to a prescribed shape of the preform with a rough die impression 2, the rough- shaped material 4 is formed so that the position of the center of gravity G in the optional cross section vertically cut in the reference direction at the time of laying on the impression 2 positions almost on the perpendicular line of the position of the center of gravity (g) in the cross section of the corresponding impression 2. At the time of laying on the finishing die impression instead of the rough die impression, too, the rough-shaped material is formed by the same way. By this method, as the position of the center of gravity of the rough- shaped material in each optional cross section almost corresponds to the position of the center of gravity of the impression in the forging direction, at the time of forging, the material of the rough-shaped material in each cross section is filled to the impression in one average and the under fill is not developed and the burr is uniformized in the whole periphery.
Patent JP-S61221375-A (JP)
Title: Surface treatment by plasma cvd
Inventor: FUJITA TAKASHI
IPC: C23C16/50
Filed: 1985-03-26
Abstract: PURPOSE:To form a functional film free from surface defects such as pinholes in the structure by hanging an article to be treated with the functional surface down and carrying out surface treatment by plasma CVD. CONSTITUTION:An article to be treated is set in a plasma CVD apparatus, where surface treatment is carried out by plasma CVD to form a functional film on the surface of the article. At this time, the article is hung with the functional surface down. For example, a watchcase 1 is hung with the functional surface 1a down by supporting the rear projection 1b of the watchcase 1 on the lower flange 2a of an electrically conductive hanger 2. The hanger 2 is connected to the negative electrode of the plasma CVD apparatus and the func tional surface 1a is faced to a heater 3.
Patent JP-H06246149-A (JP)
Title: Composite microballoon
Inventor: ISOBE YASUSHI
IPC: B01J13/02
Filed: 1993-02-24
Abstract: PURPOSE:To provide composite microballoons which are not broken at the time of dispersion in a resin, can reduce the weight of the resin and can improve the heat retaining property and strength of the resin. CONSTITUTION:Inorg. microballoons are coated with coating films of an aggregate of a fine particle-shaped org. polymer with inorg. fine particles carried on the surface to obtain the objective composite microballoons.
Patent JP-H04276337-A (JP)
Title: Light intensity modulating recorder
Inventor: AKIYAMA YOSHIYUKI
IPC: G11B11/105
Filed: 1991-03-01
Abstract: PURPOSE:To reduce the number of parts, to simplify an assembling process, to save labor cost and to achieve the low cost by simplifying the constitution of a laser driving circuit. CONSTITUTION:The pulse width of a driving pulse supplied to a laser driving circuit 2 driving a laser circuit 3 where an optical magnetic recording medium is irradiated with the laser beam or the number of the pulses of the relevant driving pulse is controlled by a modulating block 1.