baber/WOPTO huggingface dataset:
Patent JP-S59207775-A (JP)
Title: Paper sheet body treatment device
Inventor: YOSHIMURA SHIGERU
IPC: B41J13/02
Filed: 1983-05-11
Abstract: PURPOSE:To prevent a paper sheet body from curling with a simple and inexpensive constitution in a device adopting a system which pressure-contacts the paper sheet body to a projecting part, by constituting the projecting end part of a palten roller to have a flat surface. CONSTITUTION:A wear resisting protective glass film 104 is thickly formed at its recording paper P carrying-in side and discharging side and its part near the pressure-contacting area of a platen roller 130 is projected. Moreover, the projected end part is constituted so that it becomes flat. The hardness, pressing force, etc., of the platen roller 130 are adjusted, so that the length L1 of the contacting area of the roller 130 measured from the center of a heating element 103 always is made shorter than the length L2 from the center of the heating element 103 to the end part of the recording paper P carrying-in part F. In such an arrangement, the recording paper P can be prevented from curling toward the printing direction, since the recording paper P is strongly pressure-contacted with the printing section at the flat area when thermal recording is made.
Patent JP-H06246386-A (JP)
Title: Method for forging crank shaft
Inventor: TAKADA YASUHEI
IPC: B21D11/16
Filed: 1993-03-02
Abstract: PURPOSE:To provide a forging method by which processes from a forging to a shaping for an integrated type crank shaft including the prousses of a twisting and the shape forming is executed with a single stand of an equipment and a forging cost of the crank shaft is reduced. CONSTITUTION:A forging press frame 1 has two stands of rams, that is, a forging ram 2 and a shaping ram 3. The forging ram 2 executes a pre-forging, a rough forging, a finish forging and a deburring. The shaping ram 3 executes a twisting and the shaping. The forging press frame 1 has intermediate column 1-1, reduces the deformation of the forging press frame 1 and maintains the precision of a material to be machined. The shaping ram 3 has a torsion pressurizing ram 25 for pressurizing a torsion die in order to twist, and twisting is executed, while the material to be machined is pressurized by this torsion pressurizing ram 25, with the use of a push down arm pressing tool 24 attached on the shaping ram 3 by the force of the shaping ram 3, after that, the shaping is executed with a shaping die 30.
Patent JP-S577804-A (JP)
Title: Purifying method for selenium material
Inventor: KITAZAWA MICHIHIRO
IPC: C01B19/04
Filed: 1980-06-16
Abstract: PURPOSE: To purify Se or Se alloy to higher purity Se or Se alloy by evaporating the unpurified material under evacuated pressure and condensing the vapor by cooling at the temp. of a cooling ondensation zone kept at a higher temp. than a conventional zone to remove impurities having higher vapor pressure such as S and Cl 2 .  
     CONSTITUTION: Low purity Se or Se alloy such as Se-Te alloy is evaporated by heating under evacuated pressure. The resulting Se or Se alloy vapor is passed through a cooling condensation zone kept at 330W400°C which is higher than 300W 400°C of a conventional method. As a result, without reducing the effect of removing metallic impurities having lower vapor pressure than Se, impurities having  higher vapor pressure such as S and Cl 2  are removed to recover higher purity Se or  Se alloy. Said metallic impurities include Ni and Cu. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S576913-A (JP)
Title: Temperature controller
Inventor: TAKAHASHI HIROSHI
IPC: G05D23/24
Filed: 1980-06-16
Abstract: PURPOSE:To realize a constant control of temperature regardless of an increase/ decrease of load, by connecting each point of connection of plural temperature detecting circuits consisting of a series circuit of a heat-sensitive element and a resistance to an input terminal of a comparator via a change-over switch. CONSTITUTION:Impedance elements 23, 24 and 25 such as a heat-sensitive element or the like are provided close to loads 35, 36 and 37 that function as plural heat generating conductors; and the number of power supply loads can be increased or decreased when necessary by change-over switches 26, 27 and 28. These impedance elements 23, 24 and 25 are connected in series to resistances 20, 21 and 22 and then a power source, and these points of connection are connected to an input terminal of a comparator 31 via the switches 26, 27 and 28. The output of the comparator 31 drives a relay 34 via a transistor 32 to supply the power source to the load. As the ratio is controlled to a constant level between the impedance element and the resistance, the set temperature has no change regardlesss of the number of the connected loads.
Patent JP-S58198428-A (JP)
Title: 2,4-difluoro-(4'-(trans-4"-alkylcyclohexyl)cyclohexen-1'- yl)benzene
Inventor: SUGIMORI SHIGERU
IPC: C07C25/18
Filed: 1982-05-14
Abstract: NEW MATERIAL:The compound of formula I (R is H or 1-10C alkyl). EXAMPLE:2,4-Difuloro-[4'-(trans-4''-pentylcyclohexyl)cyclohexen-1'-yl] benzene. USE:Usefula as a component constituting a liquid crystal composition. It has low viscosity, exhibits liquid crystal phase over a wide temperature range, and gives a liquid crystal composition having wide liquid crystal temperature range from low temperature to high temperature by mixing with other compound. It is also effective to reduce the number of the components constituting a liquid crystal composition. PROCESS:The 2,4-difluoroaniline of formula II is made to react with sodium nitrite and hydrobromic acid, and the resultant diazonium salt is converted through the compound of formula III, the compound of formula IV and the compound of formula V to the objective compound of formula I .
Patent JP-S62241224-A (JP)
Inventor: KOYAMA MITSUTOSHI
IPC: H01H33/70
Filed: 1986-04-10
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-S59205714-A (JP)
Inventor: JIYOON CHIYADOUITSUKU BURAISU
IPC: C30B19/06
Filed: 1984-04-24
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-S63251629-A (JP)
Title: Torque limiter
Inventor: FUKUDA KAZUICHI
IPC: F16D41/20
Filed: 1987-04-03
Abstract: PURPOSE:To dispense with resetting of a torque limiter by turning a coil spring on one side by an angle of 360 deg. when the torque exceeding an overload limit torque is applied to the torque limiter, thereby releasing the compression of the coil spring. CONSTITUTION:When the torque applied exceeds the stationary torque-value, the tip surface 28 of the first coil spring 27 slides on the tip surface 32 of the second coil spring 31. At this time, since the tip surface 28 and 32 of both springs extend along the spiral of the spring, touching each other, both coil springs 27 and 31 are compressed. As a result, the first coil spring 27 rotates by an angle of 360 deg. with respect to the second coil spring 31 and returns to the initial state. In other words, the coil spring 27 returns to the initial, setting condition. Accordingly, the torque is not transferred to the coil spring 31, a spring receiving seat 16, or a sprocket 23. Once the overload is removed, however, the torque transfer is resumed. Thus, the torque adjusting operation can entirely be dispensed with.
Patent JP-H0213002-A (JP)
Title: Microwave frequency tripler
Inventor: FURITSUTSU KAIRUMAN
IPC: H05H1/00
Filed: 1989-03-31
Abstract: PURPOSE: To provide a device for triplicating the frequency of a microwave with high frequencies and high efficiency by providing a body made of a non- linear material being (n) conductive silicon having the maximum about 10<13> cm<-3> carrier concentration acting with a more than 300GHz microwave. CONSTITUTION: A frequency triplicating device 10 is provided with a low dope (n) type silicon crystal 12 having 10<13> cm<-3> or more carrier concentration. A semiconductor crystal 12 is arranged in a waveguide part 14 constituting one part of a microwave transmitting path, and the outside is surrounded by a cooling means 16. A microwave radiation (basic wave) is supplied to the input side (left side) end face of the semiconductor crystal 12, and an adapter element or a matching element 18 is provided on the input side end face of the semiconductor crystal 12 for preventing reflection. The triplicated microwave radiation (the third harmonic) is connected and extracted from the opposite output side end face (right side). In this case, an adapter element 20 can be provided for completely connecting and extracting the triplicated radiation.  A single crystal having azimuth is used for the crystal 12 for obtaining the most satisfactory non-linearity.
Patent JP-H109805-A (JP)
Title: Method and equipment for measuring position
Inventor: ANDERMO NILS INGVAR
IPC: G01D5/241
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide equipment for measuring a position which enables digital operation of a spatial waveform of an encoder electrode and attainment of a resolution of the spatial waveform smaller than an electrode pitch. SOLUTION: A transducer 110 receives a signal showing a composite spatial waveform on a transmission electrode 130 and outputs a signal showing relative positions of a slide 112 and a scale 114 to a reception electrode 160. The composite spatial waveform is generated by an exclusive-OR gate 462. In the gate 462, an output from an oscillator 450 is multiplied by a coefficient from ROM 470. A microprocessor 400 receives a signal Vf showing the amount of phase shift of spatial waveforms coupled through the transducer 110 and outputs an address to the ROM 470 so as to select a coefficient necessary for shifting the composite spatial waveform and making the signal Vf zero.  A plurality of addresses are set so that the amount of phase shift of the composite spatial waveform be the average of the amounts of the phase shift of individual spatial waveforms corresponding to the individual addresses.
Patent JP-H09266928-A (JP)
Title: Sanitary napkin
Inventor: NASU MIEKO
IPC: A61F13/472
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a package for a sanitary napkin to wrap an individual napkin folded compactly without damaging the napkin body by folding, from which the napkin can be taken out smoothly and quickly and also sanitarily. SOLUTION: Release processed surfaces corresponding to the parts to be fastened to the inside of panties are formed on one surface of a film 7 with notches 18 at four corners for wrapping a sanitary napkin individually. The film 7 and the napkin body 4 are folded back from both sides in the width direction. And they are folded back inward again from the sides in the longitudinal direction crossing the previous folds 9, and the tops 10 and 11 are fastened.
Patent JP-H0343365-A (JP)
Title: Tool for supporting and carrying vessels and card board for manufacture thereof
Inventor: JIYOSE JIYORUBA GABARO
IPC: B65D71/46
Filed: 1990-03-30
Abstract: PURPOSE: To support and carry a group of containers by a method wherein a holding opening is of circular contour, its diameter is agreed with the diameter of a cap of the containers of slightly larger than that, and the containers are supported by a holding flange projected in a condition having a curved chord to a recess from each folding line. CONSTITUTION: A die sheet is substantially rectangular, two surfaces or end flaps 12, 13 are connected to each other by folding lines 10, 11 with the adhesive or other means to constitute an upper surface 20 of a support and transport device. For example, three holding openings are opened in a center surface 14 of the die sheet, and a pair of holding flanges 17 for each container are projected from a folding line 15.  The chord 18 of the holding flange is curved to a recess, and forms a part of a rough circle, and the diameter of a cap of a container 30 is agreed with one of the contours of the holding openings, or slightly small, and the holding opening of such a diameter is inserted in the container, an edge part or the chord 18 of the holding flange 17 is pressed into toward the bottom part of the container, and engaged with a peripheral notch or the groove in the cap of the container 30.
Patent JP-H10285725-A (JP)
Title: Inspection unit for relay box
Inventor: MATSUKURI TOMOHIRO
IPC: G01R31/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate control and inspection work and improve convenience. SOLUTION: Inspection parts 26, 27 for secondary and tertiary inspections are formed, and an inspection element 30 for primary inspection is formed at a casing 21 for positioning a relay box 1. The inspection element 30 for the primary inspection is fitted, which can withdraw so as to be capable of avoiding collisions with a fuse H by an advancing/retreating mechanism 40. Therefore, at the time of inspecting the relay box 1 which is not formed with the fuse H, continuity of the fuse connection part of the relay box 1 can be conducted, and at the time of the secondary and the tertiary inspections, interference with the fuse H can be avoided by withdrawing the inspection element 30.  When the secondary and the tertiary inspections are conducted by the inspection parts 26, 27, it is possible to avoid interferences between the blade type fuse H connected to the fuse connection part and the inspection element 30, thereby sharing the same unit 20.
Patent JP-S6035784-A (JP)
Inventor: WATANABE KAZUO
IPC: G09G1/28
Filed: 1984-04-25
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-H07293831-A (JP)
Title: Burner device for heating feeder
Inventor: ISEDA YOSHIHISA
IPC: B22D35/00
Filed: 1994-04-20
Abstract: PURPOSE:To facilitate the forming and working of a burner for heating the feeder of molten metal for a mold, prevent the deformation of the mold, improve the temperature distribution of the feeder and elongate the life of the feeder. CONSTITUTION:The inside member 2 of a cylindrical burner 1 is constituted of a metal fiber mat, constituted cylindrically so as to have vertical V-grooves 3 formed on the inner surface thereof, and the outside member 4 of the cylindrical burner 1 is constituted of a metallic plate while a cylindrical flow regulating chamber 6 is constituted by interposing casing members 5, consisting of ceramics fibers, above and below the inside member 2 and the outside member 4 and a premixture introducing pipe is connected to the flow regulating chamber 6. When premixture is introduced into the cylindrical flow regulating chamber 6 through the premixture introducing pipe 7, the premixture flows out of the cylindrical flow regulating chamber 6 and flame is formed on the surface of the inside member 2. Since the flow regulating chamber is constituted so as to be cylindrical, the flame is formed so as to have cylindrical and film type shape whereby a feeder, positioned in the burner, is heated uniformly.
Patent JP-H11134901-A (JP)
Title: Flashlight
Inventor: SHIAU SHOEI-SHUH
IPC: F21V23/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a flashlight capable of grinding an electroplated layer of an inner peripheral wall of a tail cap or an inner peripheral wall of a cylinder body easily during assembly without any additional process. SOLUTION: A contact seat 7 or a fixed pawl 7' is added to a tail cap 6, and when a friction sliding contact part formed on the contact seat 7 is screwed into a cylinder hole of a cylinder body 4 as an adjunct to the tail cap 6, an electroplated layer of an inner peripheral wall of the cylinder hole is scraped to be destroyed. Alternatively, when the fixed pawl 7' is inserted in an inner hole 61 of the tail cap 6, scraping nib provided on the fixed pawl 7' scrapes and polishes the electroplated layer of the inner peripheral wall of the inner hole 61. Then, the electric power of a battery 5 is transmitted through a spring 8, the contact seat 7, and the cylinder hole 41 of the cylinder body 4 to the cylinder body 4, or through the spring 8', the fixed pawl 7', and the tail cap 6, transmitted to the cylinder body 4 thereby achieving the state of electric conduction.
Patent JP-S577635-A (JP)
Title: Measuring method of phase synchronizing circuit
Inventor: KOMADA SATOSHI
IPC: G01R31/00
Filed: 1980-06-17
Abstract: PURPOSE:To measure and evaluate operation characteristics of a phase synchronizing circuit by providing a phase comparator in parallel to another phase comparator  in a phase synchronous loop and by extracting a phase difference and a polarity by inputting a command pulse and a response pulse as a digital signals. CONSTITUTION:In addition to a phase comparator 3 in a loop constituting a phase synchronizing circuit, another phase comparator 7 for measurement is provided in parallel. A command pulse 2 and a response pulse 6 are inputted to the phase comparator 7 and then a pulse output corresponds to their phase difference is displayed on a display device 9 by way of a smoothing circuit 8. Consequently, the digital signals are used directly as signals for measuring a phase difference, so the operation characteristics of the phase synchronizing circuit are measured without influencing the circuit itself.
Patent JP-H06295875-A (JP)
Title: Formation of resist pattern and fabrication of semiconductor device
Inventor: ONO KEIICHI
IPC: H01L21/265
Filed: 1993-04-08
Abstract: PURPOSE:To provide a method for forming a resist pattern in which the inclination angle is relaxed at the time of oblique ion implantation corresponding to fine patterning of LSI, and a method for fabricating a semiconductor device using the resist pattern. CONSTITUTION:The method for fabricating a semiconductor device comprises a step for forming a impurity blocking film on the entire surface of a semiconductor substrate 1, a step for patterning the impurity blocking film to form an impurity blocking film 8, a step for tapering the impurity blocking film 8 by isotropic etching or heating, and a step for introducing impurities at a predetermined angle into a predetermined region 10 on the semiconductor substrate 1 using the tapered impurity blocking film as a mask.
Patent JP-S63246889-A (JP)
Inventor: SAITO HIDEO
IPC: H05K3/06
Filed: 1987-04-01
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-S59207270-A (JP)
Title: Thermal head
Inventor: ISHII HIROSHI
IPC: H01L49/02
Filed: 1983-05-10
Abstract: PURPOSE:A thermal head of a heat-sensitive recording device and the like which enables the attainment of printing patterns of uniform density, by using a resistor having a positive temperature resistance characteristic as a heating resistor. CONSTITUTION:A resistor having a characteristic that a temperature-to-resistivity varies at a Curie point from a gently-sloping region to a steep region, that is, a positive temperature resistance characteristic (for example, a posistor which is a ceramic prepared by adding a very small quantity of an element, such as La or Ce, to barium titanate) is used as a heating resistor 3 (which is deposited on a glazed layer 2 of small thermal conductivity provided on a substrate 1 formed of ceramic or the like) of a thermal head. Printing is conducted by impressing a pulse voltage through an electrode 4 in response to a printing instruction. EFFECT:Since the heating resistor has its own upper limit value in the rise of temperature, a heating energy necessitated for printing operations is fixed constantly, and thus uniform density can be obtained.
Patent JP-S58199480-A (JP)
Title: Cassette tape for preventing winding looseness
Inventor: IWAHANA SUEKO
IPC: G11B23/04
Filed: 1982-05-15
Abstract: PURPOSE:To prevent winding looseness, by providing shafts which are inserted into and extracted from the tape reels of a cassette and installing an arm which varies in angle greatly according to their motion. CONSTITUTION:Part of the outer circumference of a tape reel 1 are formed to provide six projections. One of them is provided with a shaft 2 to project from other five projections by about 1mm., and a shaft of a device using the cassette tape is entered therein to push in the projection with the shaft 2, which moves an arm 3. When the shaft of the device comes out of the hole of the reel 1, the arm 3 and shaft 2 are push out by a leaf spring 4 and the arm 3 pushes a reel guide 6 to stops the rotation of the tape reel 1 without any play.
Patent JP-H04315445-A (JP)
Title: Bonding wire and manufacture of semiconductor integrated circuit device using same
Inventor: WATANABE HIROSHI
IPC: H01L21/60
Filed: 1991-04-15
Abstract: PURPOSE:To secure anti-static effect and to enable continuous wire bonding by coating of the surface of a coated bonding wire with an anti-static agent. CONSTITUTION:A coated wire 1 used for a QFP package semiconductor integrated circuit device, which consists of an Au wire 2 that is the core, a polyurethane 3 as the coat insulating resin material for the Au wire 2, and an anti-static agent 4 which coats this polyurethane 3. Outer terminals of a semiconductor chips are wire-bonded to external connection leads by the coated wire 1, thereby manufacturing a semiconductor integrated circuit device.
Patent JP-H04315952-A (JP)
Title: Method and device for inspecting quality of surface treated steel plate
Inventor: MAEDA KOZO
IPC: G06T1/00
Filed: 1991-04-15
Abstract: PURPOSE:To automatically judge the quality of a surface treated steel plate during manufacture by applying a laser beam to the surface of the surface treated steel plate, and judging the surface quality stepwise from the intensity of the normally reflected light and that of the irregularly reflected light. CONSTITUTION:A laser beam L is applied from a laser transmitter 2, for example, to an illuminating point P of a thinly plated tin plate 1 at a fixed angle of light projection and the intensity of the light reflected in the direction of normal reflection is measured using a light receiver 3a disposed on a line which is in symmetry to the laser light L with respect to an axis passing the point P and being perpendicular to the surface on which the light is projected. Also, the intensity of the light reflected in the direction of irregular reflection is measured using a light receiver 3b located on a vertical axis passing the point P. If there is a band of metal tin on the surface of reflection, the intensity of the irregularly reflected light is increased depending on the condition in which the band is formed, while the intensity of the normally reflected light is decreased: Then quality levels are ranked according to stepwise thresholds expressed as a preset primary function on a plane whose orthogonal axes express the intensity of the normally reflected light and that of the irregularly reflected light, and the intensity of each received light is indicated twodimensionally and thereby the quality level of each point of indication can be grasped and so surface quality can be judged 4.
Patent JP-S59206202-A (JP)
Title: Preparation of fiber-reinforced plastic rim
Inventor: FUJISAKI MASARU
IPC: B60B5/02
Filed: 1983-05-09
Abstract: PURPOSE:To facilitate preparation of an FRP rim having a projection part for car-plate installation by forming a concaved part for forming a projection part for plate installation onto an inner mold and winding a wound layer after filling the concaved part with reinforcing fabric impregnated with resin and compressing said rim by an outer mold and heating and shaping said rim. CONSTITUTION:A concaved part 5 for shaping a projection part for plate installation is forced between a pair of half-divided molds 1 and 1' at right and left of an inner mold 1. The concaved part 5 and a drop center 6 are filled with the reinforcing fabric 9 impregnated with matrix resin, and a wound layer 10 is formed outside the fabric 9 by the reinforcing fiber impregnated with matrix resin. Then, a ring-shaped outer mold 2 which is a made of elastic material and has an inside diameter a little smaller than the outside diameter of a completed rim in natural state is applied onto the wound layer 10 and presses said layer by the restoration pressure of the outer mold 2, and said layer is heated and hardened. Thus, an FRP rim having a projection part for plate installation can be prepared easily.