baber/WOPTO huggingface dataset:
Patent JP-S5826042-A (JP)
Title: Roller for transferring plate-like glass at high temperature
Inventor: MARIO ROTSUSHIYU
IPC: C03B35/18
Filed: 1982-07-14
Abstract: A roll (4) for conveying sheets of glass at a heat-tempering temperature horizontally through a heat-tempering furnace enclosure includes a core (10) of refractory metal and a shell (20). The shell (20) is formed of a refractory material composed of a calcium silicate base agglomerate having a specific mass of from 200 to 800 kg/m3.
Patent JP-H01291377-A (JP)
Title: Signal name arrangement determining system
Inventor: IMAI RUMIKO
IPC: G06F17/50
Filed: 1988-05-18
Abstract: PURPOSE:To obtain a circuit diagram which can easily be discriminated visually by optimizing a signal name arrangement position of a wiring route in logic circuit connecting information. CONSTITUTION:A logic circuit diagram wiring mechanism 5 is provided with a signal line wiring means 51 for determining a signal line wiring route between each circuit symbol which has been placed by a logic circuit diagram symbol arranging mechanism 4, and a signal name optimization arranging means 52 for giving and arranging the respective corresponding signal names to each of the signal line wiring routes which have been determined. In this state, extending from a terminal pin side of the wiring route to an initial pin side, a sufficient space for arranging the signal name of its wiring route is retrieved, and an optimum position being near the terminal pin side is set as an arrangement position of its signal name. In such a way, a visual discrimination can be executed easily, and the wiring route can also be optimized.
Patent JP-S5648321-A (JP)
Title: Apparatus for removing incorrectly positioned fastener part in machine for feeding fastener part
Inventor: NISHIMURA MASARU
IPC: B65G65/44
Filed: 1979-09-19
Abstract: PURPOSE: To provide an apparatus for aligning and feeding parts like rivets and pins consisting of a heat portion and a leg portion by means of a scoopping plate, which is designed such that those parts positioned incorrectly can be returned to a hopper by a returning means.  
     CONSTITUTION: Parts like screws 14 in a hopper are scooped in an aligned manner by means of a scooping plate 15 formed with a groove for loosely holding the leg portion of the parts. Then, they are carried to a rail 18 of a linearly moved vibrating unit B and discharged from a separately feeding unit C of an automatic threading machine. Those screws not aligned correctly on the scooping plate 15 are left at the starting end of rail 18 and removed to the hopper by use of a removing plate 31, which is designed to operate via a lever 26 for a predetermined while by means of a roller 27 engaged with a cam 9. With such an arrangement, it is enabled to feed parts like screws smoothly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09301064-A (JP)
Title: Electric part fitting structure
Inventor: HAYASHI HIROYUKI
IPC: B60Q3/02
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the fitting operation of an electric part body to a fitting part, and prevent an elongation of a lead wire more than necessary disposed on the fitting part. SOLUTION: A pair of junction contacts 13 made of electric conductors connected to a power source through lead wires 14 are provided in a fitting part 1 of an electric part. A pair of connection terminals 4 respectively fitted over the junction contacts 13 to be detachably engaged therewith are provided in an electric part body 3. A locking part such as a fitting screw is provided for holding the electric part body 3 to the fitting part 1 with the connection terminals 4 of the electric part body 3 being engaged with the junction contacts 13.
Patent JP-S5645078-A (JP)
Title: Manufacturing of semiconductor device
Inventor: WADA MASASHI
IPC: H01L23/52
Filed: 1979-09-20
Abstract: PURPOSE:To facilitate control of resistance value, when providing a semiconductor device with an electrode or a wiring having a desired resistance value, by patterning with a polycrystalline Si layer and also by giving a resistance value by dispersion of impurity from a PSG layer provided on the Si layer. CONSTITUTION:A gate SiO2 membrane 2 is attached onto a P type Si substrate 1, a polycrystalline Si layer 3 which is used for wiring of a gate electrode is piled on the gate SiO2 membrane 2 by CVD method, and a PSG layer 4 which is to become an impurity layer is attached onto surface of the layer 3. And then, in order to enable a part of the Si layer 3 to remain as a wiring for a gate electrode, unnecessary portion of the Si layer 3 is removed at first by etching, the layer 3 is self- adjusted using the remaining layer 4 as a mask so as to obtain a layer 3', and by heat-treating thus obtained layer 3', phosphorus content in the layer 4' is dispersed to obtain a desired resistance value for the layer 3'. And then, unnecessary layer 4' is removed, and an N type source region 51 and a drain region 52 are dispersedly formed in the substrate 1 on the sides of the layer 3' using the layer 3' as a mask.
Patent JP-2000312973-A (JP)
Title: Plasma cutting method, device and plasma torch
Inventor: YAMAGUCHI YOSHIHIRO
IPC: B23K10/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To effectively reduce dross adhesion while preventing burning of cutting portions. SOLUTION: This plasma torch 1 jets a plasma arc 43 of orifice gas containing richer oxygen than air against a work 41, jets a secondary gas curtain 45 including poorer oxygen than air to the surrounding of the plasma arc 43, and jets a third gas curtain 47 including richer oxygen than air to the surrounding of the secondary gas curtain 45. Thereby, the secondary gas curtain 45 including poor oxygen makes heat source distribution of the plasma arc 43 sharp so as to prevent burning. The third gas curtain 47 including rich oxygen promotes oxidation of dross immediately after cutting so as to reduce adhesion of dross.
Patent JP-S5455855-A (JP)
Title: Thermally insulated piping
Inventor: HONDA KEISUKE
IPC: F16L59/12
Filed: 1977-10-12
Abstract: PURPOSE: To keep the insulating material function for a longer period and eliminate the creep rupture of insulated piping, by filling the cleanrance between the inner and outer pipes with the insulating material together with partition plates.  
     CONSTITUTION: Inner split pipes 3' are fitted to each other to form an inner pipe 3 for flowing high temperature medium and put in an outer pipe 1. Partition plates 4 are fixed to an end of the inner split pipe 3', and partition plates 8 laid between the inner and outer pipes 1, 3 are penetrated by guide rods 7 fixed to the plates 4. The clearance between the plates 8, 4 is filled with insulating materil 2. Since the insulating material 2 is evenly applied with a preset pressure and devided into many small sections by means of the partition plates 8, clearances of the insulating material caused by its deterioration of retaining strength during long operation are minimized to keep the insulating function last longer 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04349793-A (JP)
Title: Direction adjustment system for antenna
Inventor: ISODA HAJIME
IPC: H04N5/44
Filed: 1991-05-28
Abstract: PURPOSE:To adjust the direction of an FPU parabolic antenna of a relay car quickly and accurately even at any relay point by displaying the reception state of a base station side onto a CRT display device. CONSTITUTION:An A/D converter 1 and a transmission logic section 2 digitize an analog voltage proportional to a reception electric field strength from a receiver 11 of an FPU 10 and encode the voltage and input the result to a voice channel of a base station side radio telephone set 7 through a modulator 3. A relay car side radio telephone set 8 receives a radio wave from the base station, a demodulator 4 decodes the received code, a reception logic section 5 applies software processing to the decoded signal, the result is outputted onto a CRT display section 6, on which the reception electric field strength of the base station side is displayed graphically. Since the antenna of the FPU 9 is subject to direction adjustment while observing the graphic display, the worker of the relay car side adjusts the reception electric field of the base station through direct visual observation.
Patent JP-S5823833-A (JP)
Title: Improved method for surface treatment of polyacetal resin composition
Inventor: HATSUTORI YOSHIHIRO
IPC: C08L33/02
Filed: 1981-08-03
Abstract: PURPOSE:To improve the surface processability of a molded article composed of a polyacetal resin, various salts of the II-group metals of the periodic table, an unsaturated polyester, etc., by dipping the article in hot water under specific conditions prior to etching. CONSTITUTION:A polyacetal resin composition composed of (A) 100pts.wt. of a polyacetal resin, (B) 2-35pts.wt. of various salts of the II-group metals of the periodic table (preferably calcium carbonate) or their mixture, and (C) 0.01- 20pts.wt. of the polymer or copolymer of the compounds selected from unsaturated polyester, alkyl (meth)acrylate, (meth)acrylamide, triallyl cyanurate, diallyl phthalate, vinyl acetate and divinyl benzene, or their mixture, is molded and dipped in hot water under the conditions of the formulasIand II[X is the temperature of the hot water ( deg.C); Y is dipping time (min)]prior to etching.
Patent JP-S5245023-A (JP)
Title: Control device of water wheel generator
Inventor: YAMADA TOSHIHIRO
IPC: H02P9/00
Filed: 1975-10-08
Abstract: PURPOSE: To save the expense of the digging and construction work with access height made small, by a method of using the wound rotor induction generator to control the secondary frequency obtaining the variable speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07325080-A (JP)
Title: Method for presentive appearance of old austenite grain boundary of iron/steel
Inventor: YOKOI MASAO
IPC: G01N1/32
Filed: 1994-06-02
Abstract: PURPOSE:To provide a corroding method, which presents the appearance of a clear old austenite grain boundary of the hardened material of various alloy net or the induction hardened material. CONSTITUTION:After polishing the cross section of a hardened iron/-steel for mirror finish, this iron/steel sample is dipped in the corrosive solution, in which the corrosive solution at 0.90-2.50% W/V of picric acid concentration, 0.012-0.089 normal of nitric acid concentration, 0.059-0.167 normal of hydrochloric acid concentration, 0.0066-0.0213 normal of sulfuric acid concentration and 33-1539mg/1000ml of sodium dodecyl benzenesulfonic acid, the corrosive solution at 13-462mg/1000ml of ferrous chloride concentration, the corrosive solution at 0.100-0.462g-H2O2/1000mV of hydrogen peroxide, and the corrosive solution at 15-45g/1000ml of glyceline are respectively added, so as to present the appearance of the old-austenite grain boundary of the iron/steel.
Patent JP-S62277630-A (JP)
Title: Tracking servo pull-in method
Inventor: TATEISHI KIYOSHI
IPC: G11B7/085
Filed: 1986-05-26
Abstract: PURPOSE:To improve the quality of the reproduced pictures under a visual scan by impressing again the acceleration pulse to an actuator for a prescribed time in case the zero-cross timing of the half waveform obtained after detection based on the polarity of the half waveform in a detection mode corresponds to a position between recording tracks. CONSTITUTION:If a recording track moves in the traveling direction of the spot light immediately before a servo pull-in mode owing to the eccentricity of a disk, the relative traveling direction of the spot light is inverted to the recording track and furthermore accelerated in the adverse direction because a deceleration pulse B3 is impressed to an actuator 8. An acceleration pulse Ao is continuously impressed to the actuator 8 until it is decided that the value X of a frequency detecting counter X is equal to zero. Then the same operation as that of an off-track mode is carried out at and after a time point when X=0 is confirmed. Thus a servo pull-in action is surely carried out despite the eccentricity of the disk.
Patent JP-H04324812-A (JP)
Title: Variable power lens
Inventor: NAGAOKA TOSHIYUKI
IPC: G02B15/167
Filed: 1991-04-25
Abstract: PURPOSE:To satisfactorily correct the spherical aberration by using one radial type refractive index distributed lens in No.2 lens group having negative refractive power. CONSTITUTION:In a variable power lens system including No.1 lens group having positive refraction power and No.2 lens group having negative refractive power in sequence as named from the object side, at least one lens in the No.2 group shall have a refraction power distribution in radial direction from the optical axis as expressed by Eq. I and shall well meet the conditions represented by Eq. I. In the equation, (r) is the distance in radial direction from the optical axis, n (r) is the refractive index for a reference wavelength at a point with radial distance (r) from the center of the lens, N0 is the refractive index for the reference wavelength at the center of the lens, N1 and N2 are the coefficients of the 2nd and 4th order terms, (f) is the synthesized focal distance of the whole system at the wide angle end, and nu0d and nu1d are coefficients as expressed by Eq. II. Therein N0d, N0F, N0C are refractive indices on optical axis of the lens for the d-line, F-line, and C-line while N1d, N1F, N1C are the 2nd order coefficients of the d-, F-, and C-lines.
Patent JP-H05313050-A (JP)
Title: Plastic optical fiber cable
Inventor: SAITO HITOSHI
IPC: C03C25/24
Filed: 1992-05-14
Abstract: PURPOSE:To improve the adhesive strength between a bare optical fiber and coating by forming a first coating layer mainly of polyurethane resin and a second coating layer mainly of polyvinyl chloride resin, and specifying the thickness of the first layer. CONSTITUTION:A first coating layer is formed of thermoplastic polyurethane resin itself or mixture with polyvinyl chloride resin composed mainly of polyurethane resin. The thickness of the first coating layer is required to be 10mum or more in order to display its performance as the bonding layer, and the upper limit of the thickness is to be 400mum. The thermoplastic resin for a secondary coating layer is the resin composed mainly of polyvinyl chloride resin. The adhesive strength between the first coating layer and a bare fiber is very strong, and the adhesive strength between the first and second coating layers is also very strong. Especially in the case of coating in such a way that both layers are welded in order to display stronger adhesive strength, the bare fiber can be fixed firmly by fixing the second coating layer.
Patent JP-H07305579-A (JP)
Title: Door stop member and installing method for door stop member
Inventor: WATABE AKIMARU
IPC: E06B7/23
Filed: 1994-05-12
Abstract: PURPOSE:To carry out easily a rigid installation to an opening frame of a fitting and the like without using an adhesive, and to improve the durability. CONSTITUTION:The inserting pieces 13 and 13 of the fixing member 12 of a door stop member 10 are pushed in the recessed groove 2 of an opening frame 1, and the inserting pieces 13 and 13 of the fixing member 12 are expanded to the outer sides through a pushing-in means 15 by the above pushing-in operation. At the same time, locking means 14 which consist of check claws formed by projecting on the outer surface of the inserting pieces 13 and 13 are bit in to both wall surfaces of the recessed groove 2 so as to fix in the checking condition.
Patent JP-H11313847-A (JP)
Title: Cervical vertebrae expanding tool with massage function
Inventor: WATABE FUJIO
IPC: A61H7/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent shoulders from becoming stiff even after use for many hours. SOLUTION: A cervical vertebrae expanding tool 10 is formed by laminating two or more rubber molded parts 1 of incomplete circular plate shape that can be filled with air, in such a way as to form a ring from the top view in the laminated state. This rubber molded part 1 is a bag that can be filled with air. The respective adjacent rubber molded parts communicate with each other and are integrated to be vertically expandable by filling and exhausting air. A mouthpiece for filling and exhausting air is disposed at an appropriate place of this body, and protruding parts 4 for massage are formed on the surface of the rubber mold at the uppermost part and/or the lowermost part.
Patent JP-S5914367-A (JP)
Title: Parallel device for inverters
Inventor: MOTOBE MITSUSACHI
IPC: H02M7/48
Filed: 1982-07-15
Abstract: PURPOSE:To enable to maintain a current equilibrium with small reactors by selecting the switching operation pattern of a GTO so that the voltage pulse between reactor terminals between phases alternately becomes positive and negative going. CONSTITUTION:When a load current is positive, negative going voltage is applied until a GTO 21 is turned OFF and the GTO 11 is turned OFF, and positive voltage is applied until the GTO 21 is turned OFF and the GTO 11 is turned OFF, between reactor terminals between phases. When the load current is negative, positive going voltage is applied until a GTO 22 is turned ON and a GTO 12 is turned ON, and negative voltage is applied until the GTO 22 is turned OFF and the GTO 12 is turned OFF, between the reactor terminals between phases. Accordingly, the applied voltage to a reactor 7 between phases becomes both positive and negative going voltage, the reactor is not saturated but the current can be maintained in equilibrium state.
Patent JP-H06312756-A (JP)
Title: Device for fastening open can with seal band
Inventor: OKADA SHINICHI
IPC: B65D45/34
Filed: 1993-04-27
Abstract: PURPOSE:To obtain a seal band with which many kinds of open cans and lid bodies can be fastened together by mounting a clamp lever with a clamp member to one end of an annularly-shaped main body in a rockable manner and providing a shackle mounted to the other end of the main body with a plurality of engaging grooves. CONSTITUTION:When a clamp lever 5 is opened in an inward direction, since a clamp member 6 is opened in the same direction as the clamp lever 5 and, at the same time, pushed to the left and right, body arcuately-shaped members 1 are opened to the left and right without elastic deformation to make a space (a) between their ends larger. In this condition, a seal band is fitted over the peripheral edge of an open can and that of a lid body and a pin 7 is engaged with either engaging grooves 11 in upper and lower tiers provided on the shackle 2, so that the circumferential length of the seal band becomes that of the open can. In such a condition, when the clamp lever 5 is made to turn outwardly toward one of the arcuately-shaped members 1, both the arcuately-shaped members 1 are pulled by the clamp member 6 to be moved toward each other, thereby, a perfect circle can be formed with two kinds of end-to-end distances.
Patent JP-H11317602-A (JP)
Title: Crossing circuit
Inventor: MIYAZAKI MORIYASU
IPC: H01P1/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a crossing circuit which is crossed in the same plane, without mutually connecting two waveguides which propagate radio waves of different frequencies. SOLUTION: This crossing circuit is provided with a 1st waveguide 11-9-11, a 2nd waveguide 12-9-12 where a frequency that is different from the 1st waveguide propagates, a crossing part 9 where the waveguide 11-9-11 and the waveguide 12-9-12 cross in the same plane, 1st filters 11 which are respectively provided in the waveguide 11-9-11 at positions that are separated from crossing parts on both sides of the part 9 by only a prescribed distance, make radio waves propagate through the waveguide 11-9-11 pass and interrupt radio waves that propagate through the waveguide 12-9-12 and 2nd filters 12 which are respectively provided in the waveguide 12-9-12 at positions that are separated from crossing the parts on both side of the part 9 only by a prescribed distance,  make radio waves that propagate through the waveguide 12-9-12 pass and interrupt radio waves that propagate through the waveguide 11-9-11.
Patent JP-S616378-A (JP)
Title: Fire-proof treatment of porous synthetic sheet
Inventor: JIORUJIO PORETSUTO
IPC: D06N3/14
Filed: 1985-06-06
Abstract: Process particularly suitable for artificial leather of the type whereby a porous polyurethane resin matrix containing polyester and/or polyethylene fibers is covered with a compact, pressed polyurethane resin film, and consists of treating the artificial leather in rotary tanning drums, firstly, with a relatively concentrated solution of water and PIROFLAM (registered trade mark) or other similar commercial fireproofing/retarding substance of the type commonly employed for extinguishing forest fires, and, secondly, with a solution of water and softener, e.g. TRIANOL SP (registered trade mark) to which is added an appropriate amount of the same fireproofing/retarding substance used previously on the artificial leather.
Patent JP-S5913701-A (JP)
Title: Pheromone preparation
Inventor: NINOMIYA YASUO
IPC: B32B7/00
Filed: 1982-07-13
Abstract: PURPOSE:To provide the titled preparation capable of releasing the pheromone to the environment at a desired rate constantly for a long period, and consisting of a porous storage material containing the pheromone compound in the mutually interconnected pores. CONSTITUTION:The objective pheromone preparation is obtained by impregnating a pheromone compound or a pheromone-like compound in the pores of a porous storage material composed of a substrate nontrausmittible for UV-light, having low compatibility to the pheromone, and containing mutually connected pores through which the pheromone can be freely moved and diffused (e.g. cellulose, cellulose acetate, fluororesin, polyurethane, polysulfone, etc.). The rate of release can be controlled within the range of 1-50mug/day for pheromone having low rate of vaporization. When the releasing surface of the preparation is covered with a release-controlling membrane such as polyethylene film, the releasing rate can be controlled over a wider range (1-100mug/day) for pheromones having various rates of vaporization.
Patent JP-S5914034-A (JP)
Title: Controlling system of transfer of data
Inventor: ISHIBASHI MASAJI
IPC: G06F13/42
Filed: 1982-07-14
Abstract: PURPOSE:To improve a transfer rate by the dynamic change of skew time by providing to a channel controlling device a request signal to change skew time at the data transfer. CONSTITUTION:When a channel device outputs a transfer request REQ0 and a signal SKW0 indicating that transfer is available at a prescribed skew value or less is logical ''1'', the REQ0 is controlled at its priority in the same manner as usual transfer requests REQ1- from other channel devices connected to the same port controlling part, and the transfer request is recognized, a flip flop (FF) 24 is set up, an output obtained by shortening the delay time of a delay circuit 25 is made effective for data gates and a data gate (signal line 27) to the channel device is opened. A strobe signal outputted from the center of a delay circuit 26 is also effective and outputted to a signal line 28 to the channel device. Consequently, the skew time of transferred data is shortened.