baber/WOPTO huggingface dataset:
Patent JP-H04268237-A (JP)
Title: Cassette loader
Inventor: NAKAGAI YASUHIRO
IPC: G11B15/675
Filed: 1991-02-25
Abstract: PURPOSE:To surely open a lid of a tape cassette under any posture of the above device main body in relation to a tape cassette lid opening mechanism for opening the lid of the tape cassette at the time of housing a cassette holder especially holding the tape cassette into the device main body and moreover to smoothly house the cassette holder into the device main body. CONSTITUTION:One pair of supporting shafts 3 and 4 for opening the lid of the tape cassette 5 are provided inside one pair of side plates 6 and 7, and at the time of housing the cassette holder 2 holding the tape cassette 5 into the device main body 1, at least one of the one pair of supporting shafts 3 and 4 for opening the lid is brought into contact with the lid 5a of the tape cassette.
Patent JP-2000228871-A (JP)
Title: Step-up converter
Inventor: DEYAMA KUNIO
IPC: H02M3/155
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a step-up converter whose output is not supplied with voltage, when the operation of the control circuit to turn on or turn off a switching element is in stoppage. SOLUTION: In a step-up converter, where a choke coil 3 and a reverse flow blocking diode 4 are connected in series between an input end 10 and an output end 20, and a switching transistor 1 is connected between the junction between the choke coil 3 and the reverse flow checking diode 4 and a ground, and a switching control circuit 2 is connected to the control terminal of the switching transistor 1, and a capacitor 5 is connected between the reverse flow blocking diode 4 and the ground, an output control circuit 8, which monitors the difference between a stepped-up DC voltage Vout and an input DC voltage Vin and turns on or turns off the output, is connected additionally between the junction between the reverse flow checking diode 4, the capacitor 5 and the output end 20.
Patent JP-H07239217-A (JP)
Title: Laser tracking type coordinate measuring apparatus
Inventor: TOYODA KOJI
IPC: G01B9/02
Filed: 1994-02-28
Abstract: PURPOSE:To automate exchanging of probe in a laser tracking type coordinate measuring apparatus by providing an automatic probe loading/unloading device and an automatic probe exchanging device on a laser tracking type coordinate measuring apparatus incorporated with a laser tracking device. CONSTITUTION:An automatic probe loading/unloading device 24 and an automatic probe exchanging device 38 are provided on a laser tracking type coordinate measuring apparatus 10 incorporated with a laser tracking device. A device 24 to be shifted to a probe exchanging position and a reflecting body 34 moving together are irradiated with a laser light through a tracking type laser interferometer 32 and the laser light reflecting on the body 34 is tracked to measure the shifting quantity of the body 34. The shifting quantity data is calculated by a computing part of a measuring device 30 to detect the coordinate position of the device 24, and its information is inputted to the device 38. The device 38 positions the device 24 at a probe exchanging position of a probe stocker while controlling the shifting of the device 24 and exchanges a probe 26 by driving the device 24.
Patent JP-S58148028-A (JP)
Title: Manufacture of shaft having eccentric part
Inventor: NAKAMURA MASANOBU
IPC: B21D26/02
Filed: 1982-02-26
Abstract: PURPOSE:To thicken the thickness of rings, etc. at small diameter parts and to prevent damage due to load in forming a shaft having eccentric parts by fitting rings or eccentric blocks to a blank tube, by depressing the parts at which small diameter parts such as rings etc. are positioned. CONSTITUTION:Among positions at which eccentric parts are to be formed by fitting rings to a blank tube 1, the positions where small diameter parts are positioned finally are depressed 1a, 1a by a roller, press, etc. Rings 2 of definite thickness having inner diameter slightly larger than the outer diameter of the  material tube 1 are inserted into the tube 1 and matched to depessed parts 1a. Then, the tube 1 is bulged, and areas including depressed parts of the tube 1,  that is, depressed part 1a and opposite parts 1b or either of them are bulged  together with rings 2 by a specified amount. Since the positions at which small  diameter parts 2a of the rings 2 in the tube 1 are to be positioned are depressed  beforehand, the amount of projection after bulding can be made small.
Patent JP-2000226974-A (JP)
Title: Driving device for building shutter
Inventor: NAKAJIMA KOJI
IPC: E06B9/68
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To simplify a structure by suppporting a drive device on two support members for winding parts axially arranged parallel to each other, which are partly overlapped and positionally shifted and fitting the drive means to rotate two winding parts to the support member. SOLUTION: A first winding part 2 and a second winding part 3 having mutually parallel axes are axially arranged parallel to each other. The vicinal part of the right end of the winding part 2 and the vicinal part of the left end of the winding part 3 are partly overlapped in the axial direction and further, positionally shifted. A drive means composed of a motor 6 and a driving force-transmittion mechanisms 22, 23 to rotate the winding parts 2, 3 is attached to brackets 4, 5 of the both winding parts 2, 3. The brackets 4, 5 are originally provided to rotatably support the winding parts 2, 3 in a roof-space S. Hence, the drive means can be fitted while making use of members originally necessary for the winding parts 2, 3. Therefor, a drive device for a building shutter can be constituted of a simple structure.
Patent JP-S63198258-A (JP)
Title: Clad type cathode plate
Inventor: TANAKA MITSURO
IPC: H01M4/76
Filed: 1987-02-12
Abstract: PURPOSE:To impose main-skeleton warp preventive, corrosion preventive, low cost and stable performance by specifying the ratio of synthetic resin thickness coated on the core metal side to the upper side of a main skeleton. CONSTITUTION:The upper main skeleton part is composed of an upper main skeleton 1 and a coating part 2, which comprises acid-resistant synthetic resin coated on the main skeleton 1. The coating part 2 is formed by injection molding or compression molding of synthetic resin, such as polyethylene and the like. At the time, the coating part 2's thickness ratio of the core metal 4 side A to the upper side B of main skeleton 1 is 0.7-1.4. By the arrangement, a clad type cathode plate with main-skeleton 1 warp preventive, corrosion preventive, low cost and stable performance is obtained.
Patent JP-S54123361-A (JP)
Title: Electric razor
Inventor: KUMANO FUMIHIRO
IPC: B26B19/14
Filed: 1978-03-15
Abstract: PURPOSE: To enable to cut long hairs laid on a skin by an electric razor.  
     CONSTITUTION: A number of hair introducing holes 2 are perforated at an outer cutting edge 1 of an electric razor. An inner cutting edge 3 consists of cutting edge 4 and cutting edge base 5 rotatably driven by a drive unit to cut hairs introduced through the holes 2. An outer cutting edge base 6 holds the peripheral edge of the outer cutting edge 1. An electric razor head 7 consists of the edge 1 and the base 6. A recess groove 8 is annularly formed with the edge 1 and the base 6 with the holes 2 provided to the side wall 9 of the groove 8. A round portion 10 is provided at the base 6 for preferably sliding a skin. That is, when the edge 1 is moved upon depressing on the skin, hairs laid on the skin are rsien due to the slack of the skin occurred at the groove 8 to cut the hairs introduced into the holes 2 formed to the side wall 9 of the groove 8 via the edge 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58147203-A (JP)
Title: Antenna feeding device
Inventor: MANO SEIJI
IPC: H01Q17/00
Filed: 1982-02-26
Abstract: PURPOSE:To distribute and mix electric power through thin, light-weight feeding devices for array antennas by providing two parallel flat plate bodies made of parabolically crooked metallic plates to the parallel metallic flat plates for feeding and energizing. CONSTITUTION:The parallel flat plate part 14 consists of the metallic flat plates 15a and 15b and on dielectric substrates 16, strip lines 17 are printed; and dielectric substrates 18 are mounted on the substrates 16 and on the top surfaces of the substrates 18, metallic conductors 19 having slots 23 are formed. The lines 17 and flat plate 15 are connected mutually by a metallic conductor 20 and a radio wave absorber 21 and a metallic side plate 22 are fitted. The side plate 22 is parabolic and the flat plate part 14 has pillbox antenna structure. Two plate parts 14 formed as mentioned above are provided and hybrid circuits 30 and 33 are connected to output terminals 24 and 25, and 28 and 29 provided near the focus of the side plate 22. At the opening part of the plate part 14, an energizing terminals in a linear array are provided and terminals of the strips 17 are connected through the conductor 20. Thus, the thin, lightweight feeding device is obtained.
Patent JP-H04269491-A (JP)
Title: Lighting system
Inventor: MIYATA KATSUO
IPC: H04Q9/00
Filed: 1991-02-25
Abstract: PURPOSE:To provide a convenient lighting system possible to provide a brightness necessary for immediately selecting the operation button of a remote control transmitter without pushing the operation button even in a dark room. CONSTITUTION:A remote control transmitter 1 has a sensor for detecting a state change, and according to the detection signal from this sensor, a lighting equipment 2 is lighted or the auxiliary lighting element of the remote control transmitter 11 is lighted. The work of groping for an operation button is not required, and the inconvenience of groping for the operation button in a dark room for pushing it can be eliminated.
Patent JP-H08223659-A (JP)
Title: Automatically reporting system for result of meter inspection
Inventor: NOMURA TSUTOMU
IPC: H04Q9/00
Filed: 1995-02-20
Abstract: PURPOSE: To construct the automatically reporting system for results of meter inspection in which the result of the consumption of electric power, gas, tapped water, etc., can be reported to customers as needed. CONSTITUTION: This system is provided with an automatic meter inspection system for automatically collecting the result of the usage of the customer everyday, charge calculation system for calculating the charge of usage, managing table for managing the contents of a contract, communication equipment for reporting the result of usage to the destination of the customer, and controller 1 for controlling these components. Thus, the present result of usage can be reported to the customer at desired timing. The result of usage can be reported to the customer every other week or when almost exceeding the charge of usage and money can be prepared in advance or the quantity of usage can be suppressed.
Patent JP-H11212528-A (JP)
Title: Picture display method and system therefor
Inventor: MATSUMOTO MICHIO
IPC: G09G5/36
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To display a picture and its line drawing one over the other in a construction field or the like. SOLUTION: In this picture display system which transfers data between a field 1 and an office 2, the field 1 is provided with a camera 11 and a display device 13, and the office 2 is provided with a CAD device 21, and view point data required for generation of the line drawing out of CAD data is transferred from the field 1 to the office 2 by the CAD device 21, and line drawing data is generated from view point data and CAD data by the CAD device 21 in the office 2, and line drawing data is transferred from the office 2 to the field 1, and picture data of a picture photographed by the camera 11 and line drawing data are displayed one over the other on the display device 13.
Patent JP-H07240104-A (JP)
Title: Lighting system
Inventor: SEKIGUCHI MIKIHITO
IPC: F21V17/00
Filed: 1994-02-28
Abstract: PURPOSE:To enhance workability of construction, replacement of a linear light source and the like. CONSTITUTION:An optical unit 2 is provided with a rectangular platelike light guiding plate 21, and a linear light source 26 facing to the end surface of the light guiding plate 21. The optical unit 2 is detachably disposed in a system main body 1. Consequently, the light guiding plate 21 and the linear light source 26 are detachably disposed as one unit to the system main body 1, to be thus attached or detached to or from the system main body 1 at a time.
Patent JP-S55124357-A (JP)
Title: Facsimile system
Inventor: WADA YOSHINORI
IPC: H04N1/32
Filed: 1979-03-17
Abstract: PURPOSE:To ensure the assured reception for the transmission side discrimination information at the reception side, by coding the transmission side discrimination information and then transmitting it to the reception side via the low-speed MODEM. CONSTITUTION:At the transmission side, the reception side function is confiremed after connection of the telephone circuit. And thus the high-efficiency transmission parameter suited to the above function is set, and the set-up data is informed to the reception side via the low-speed MODEM. At the same time, the transmission side discrimination information is also encoded to be sent together to the reception circuit. At the reception side, the discrimination information among the data sent is memorized in the memory. Then the telautogram information is read at the transmission side to be transmitted to the reception side via the high-speed MODEM. In accordance with this, the plotter is actuated at the reception side, and the discrimination information memorized into the memory in synchronization with the record scanning of the plotter are extracted in sequence to the character pattern generator to be recorded onto the reception paper after decomposition of the linear scanning. When all discrimination information are recorded, the telautogram information which is sent next from the transmission side is recorded onto the reception paper.
Patent JP-H07236792-A (JP)
Title: Washing and dehydrating machine
Inventor: HORIUCHI NOBUHIDE
IPC: D06F39/08
Filed: 1994-02-28
Abstract: PURPOSE:To make possible to keep dehydration capacity good and to suppress generation of bubble and noise even when dehydration capacity is lowered, by providing a drainage capacity detection means to detect the drainage capacity in drainage and drainage control means to postpone the drainage beginning time of the dehydrating process according to how low the level of detected dehydrating power is. CONSTITUTION:A control circuit 12 functions with a level sensor 10 not only as a drainage capacity detection means but also as a dehydration control means and a pattern memory means. The control circuit 12 reads the given water storage in the washing process, counts the drainage time, and stops counting of drainage time when a detection signal from the level sensor 10 reached the preset level to detect the drainage capacity. When the drainage capacity is judged lower compared to the standard value of the detected drainage capacity, the drainage process is started at, for instance if the drainage capacity is judged lower, the time 60 seconds passed from the reset level reaching point, and when slightly lower, 40 seconds respectively. When the capacity is judged proper, it is started at the time 20 seconds passed.
Patent JP-H021178-A (JP)
Title: Polycrystalline diode and manufacture thereof
Inventor: MUTO KOJI
IPC: H01L29/786
Filed: 1989-02-09
Abstract: PURPOSE:To obtain a diode having a comparatively high withstand voltage, a low forward resistance, and a low VF by arranging in the manner that a specified condition can be satisfied in the relationship between the length of a carrier diffusion within a first region and the width of a depletion layer caused when a voltage equivalent to a withstand voltage required for a polycrystalline diode is applied. CONSTITUTION:When a length of a carrier diffusion is L and the width of a depletion layer caused when a voltage equivalent to a withstand voltage required for a polycrystalline diode is WD, both a film quality and a predetermined width W of a polycrystalline silicon layer 3 in a first region 3a are set so that the relationship WD<=W<=L is satisfied. That is, by adjusting the film quality of the polycrystalline silicon layer, not only the carrier diffusion length is made longer than the width of the depletion layer caused when a voltage equivalent to the required withstand voltage but also the width of the first region is set by the carrier diffusion length and the width of the depletion layer caused when a voltage equivalent to the required withstand voltage is applied. Accordingly, a polycrystalline diode having a relatively high withstand voltage, a low forward resistance, and a low VF can be obtained.
Patent JP-H05236213-A (JP)
Title: Picture recorder
Inventor: YAMAGUCHI KATSUMI
IPC: H04N1/04
Filed: 1992-02-18
Abstract: PURPOSE:To make it possible to obtain a picture with high quality at a high speed by providing individually a lighting source control means including a light receiving section in each light source of a semiconductor laser array and controlling each control means independently so as to record the picture with plural-light beams. CONSTITUTION:Light source control means 16a-16c including light receiving sections 15a-15c are provided individually lighting sources 11a-11c of a semiconductor laser array and controlled independently. Thus, while an optical output of the lighting sources 11a-11c is controlled in real time, a picture is recorded by the plural-light beams and the picture with high quality is obtained at a high speed. Since only the rear light from the lighting sources 11a-11c is monitored by the light receiving sections 15a-15c and subjected to output control, a complicated optical system is not required in comparison with monitoring separately part of the front light used for write, the optical utilizing efficiency is improved and the optical length of the monitor light is reduced and the control time is decreased.
Patent JP-H08227737-A (JP)
Title: Lead wire connecting device
Inventor: GOUKON KIYOHIKO
IPC: H01R4/24
Filed: 1995-02-20
Abstract: PURPOSE: To provide a lead wire connecting device in which the work by an automatic machine is facilitated, and the number of part items can be reduced to downsize the device. CONSTITUTION: A first groove 13, and a second groove 14 extended in the direction crossing the first groove 13 and deeper than the first groove 13 are provided on a lead wire support part (base 12) consisting of a synthetic resin compact, and a first lead wire 17 is fitted to the first groove 13. Further, a second lead wire 18 is fitted to the second groove 14 from above it, whereby the middle part of the first lead wire 17 is bent by the second lead wire 18 to engagingly connect time first lead wire 17 to the second lead wire 18.
Patent JP-S54123162-A (JP)
Title: Acrylic rubber composition
Inventor: MATSUO TADAO
IPC: C08L7/00
Filed: 1978-03-16
Abstract: PURPOSE: To provide an acrylic rubber composition having high rate of curing and green strength, and excellent processability, composed of a specific sulfur-curable acrylic rubber, a 1,2-polybutadiene, sulfur, etc.  
     CONSTITUTION: The objective rubber composition is prepared by mixing (A) 97W 50 parts by weight of a sulfur-curable acrylic rubber obtained by the copolymerization of an acrylate of the formulas IWIV (R 1 , 3 , 5  are 1W8C alkyl; R 2 , 4 , 6  are 1W6C alkylene) with monomers mainly composed of a conjugated diene monomer, (B) 3W50 parts by weight of a 1,2-polybutadiene having a vinyl content of ≥70%, a crystallinity of ≥5%, and an intrinsic viscosity (30°C, toluene) of ≥0.7, and (C) proper amounts of sulfur and ordinary rubber chemicals, and kneading the mixture at 80W200°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07216007-A (JP)
Title: Production of methacrylic resin
Inventor: SAKAGAMI KAZUAKI
IPC: C08F4/34
Filed: 1994-02-02
Abstract: PURPOSE:To produce a resin, excellent in thermal stability without causing silver streaks or thermal coloring due to heating for a long time by adding a specific ethylhexanoate and alkyl mercaptans to methyl methacrylate and polymerizing the methyl methacrylate. CONSTITUTION:This method for producing a methacrylic resin is to add l- cyclohexyl-1-methylethyl peroxy-2-ethylhexanoate in an amount of 0.02-1.5 pts.wt. based on 100 pts.wt. monomer and alkyl mercaptans in an amount of 0.05-1 pt.wt. based 100 pts.wt. monomer to methyl methacrylate alone or a monomer mixture consisting essentially of the methyl methacrylate, and (co)polymerize the methyl methacrylate alone or mixture thereof by (co)polymerization thereof. The monomer mixture comprises the methyl methacrylate and at least one selected from an acrylic acid ester, an aromatic vinyl compound, (meth) acrylonitrile and an N-substituted maleimide compound and contains >=50wt.% methyl methacrylate.
Patent JP-H11100998-A (JP)
Title: Safety net stretching metal fixture
Inventor: ITO MASAMICHI
IPC: E04G21/32
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a safety net stretching metal fixture with high reliability as well as high quality and high degree of accuracy capable of surely anchoring a safety net and capable of surely anchoring in a fixed section on a building side. SOLUTION: A safety net stretching metal fixture anchors one end thereof in a stretching rope of a safety net attaching the stretching rope to the circumference, and the other end is anchored in a fixed section of a post such as building, etc., so as to stretch the safety net. In that case, a metal fixture main body 5 is formed in an approximately U-shape, a rope anchoring section 7 for anchoring the stretching rope is monolithically formed of the metal fixture main body 5 on the rear 6 used as one end of the said metal fixture main body 5, and a holding surface 9 for holding the fixed section of the post from one side is provided to one end of an opening in the front side 8 used for the other end of the metal fixture main body 5.  A holding groove 10 having specific width running through the approximately central part of the holding surface 9 from the front 8 side of the metal fixture main body 5 to the rear 6 side is provided to the holding surface 9, a screwing section 12 for screwing and fixing a bolt 13 for holding the fixed section of the post from the other side is provided to the other end of the opening in the front side 8 as the other end of the metal fixture main body 5, and the front end 14 of the bolt 13 screwed and fixed to the screwing section 12 is so constituted that it is located at a position corresponding to the holding groove 10.
Patent JP-S60174409-A (JP)
Title: Nox-reduced burning procedure of pulverized coal
Inventor: SEKIGUCHI YOSHITOSHI
IPC: F23C99/00
Filed: 1984-02-20
Abstract: PURPOSE:To remarkably suppress the emission of NOX without lowering a combustion efficiency, by using a secondary fuel with a fuel ratio lower than that of primary fuel. CONSTITUTION:To burn, a primary fuel C with a relatively large fuel ratio is first burnt with a primary air (a) as the primary combustion stage of low air ratio, and then a secondary fuel (d) with the fuel ratio lower than that of primary fuel (c) is supplied from its backward flow in a flow exceeding an amount needed to consume an oxygen remaining in a primary combustion exhaust gas. A secondary combustion zone is thus converted into a reducing atmosphere, and NOX produced in a primary combustion zone is reduced to N2 in this secondary combustion zone. Subsequently, a secondary air (b) is supplied from its backward flow to form a third combustion zone where a reducing substance is completely burnt into a pollution-free product. In this way, NOX can be effectively reduced to lower the concentration of nitrogen oxide.