baber/WOPTO huggingface dataset:
Patent JP-S54136556-A (JP)
Title: Thread rolling dies
Inventor: TSUKAMOTO EIHIKO
IPC: B21H1/22
Filed: 1978-04-14
Abstract: PURPOSE: To improve the yield of raw material, by installing the forming locator dies providing for the next forming pass, on the side of the cutter dies nearby the rear end of the forming dies, in the thread rolling dies.  
     CONSTITUTION: By gradually proceeding the bite-in and formation for the raw material through the wedge type forming dies 10, the formation is carried out completely similarly to the conventional method. At the final forming pass, the cutting formation is carried out by the cutter dies 10b, 10c, for the raw material P 1 , the formed product P 1a , and the excess metal P 1b . Hereupon, when the expansion formation by the cutter dies 10b, 10c, is almost finished, the forming locator dies 11 bites the raw material P 1 , and forms the locating groove P 1c . At the next forming work, the center line T 2  of the locating groove P 1c  is exactly guided by the stopper 40a to the specified position of the bite-in portion A 1  of the forming dies 10, so that the identical product is always produced, and the yield of the raw material is improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58161190-A (JP)
Title: Editing method of commercial message
Inventor: SAITOU SHIGEO
IPC: H04H1/00
Filed: 1982-03-19
Abstract: PURPOSE:To shorten the editing time of a semimotor CM editing system, by allotting all CMs necessary to one broadcasting-order tape to a semimother video tape and allotting CMs which can not be allotted to the semimother video tape to a specific tape. CONSTITUTION:The CMs which can not be allotted to the SMF (semimother file) tape are allotted to the specific mother file video tape. Namely, CMs (a) and F are replaced with CMs (f) and (d) marked with ''O'', and consequently CMs are allotted to the MF (mother file) video tape except (f), (d), (b), and (g). Then, CMs when CMs are copied to one tape in broadcasting order, CMs which are necessary and allotted to the SMF video tape are copied from the tape and other CMs are copied from the MFM tape directly. Consequently, one broadcasting-order CM-copied tape is obtained without changing mounted tapes.
Patent JP-H10238022-A (JP)
Title: Corner ridge accessary and corner ridge structure using it
Inventor: KIMURA TOMOHISA
IPC: E04D1/30
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To easily construct a corner ridge accessary at the corner ridge of a roof with sufficient water tightness. SOLUTION: A corner ridge accessary has an eaves-side protrusion 2 protruded in a V-shape at the end on the eaves side and an accessory mainbody 4 with a ridge-side recess 3 recessed in a V-shape at the end on the ridge side. It is provided with back-side locking strips 7 provided at both sides of the eaves-side protrusion 2 and extended downward to the back side and surface-side locking strips 11 provided on both sides of the ridge-side recess 3 and extended upward to the surface side to be engaged with the back-side locking strips of another corner ridge accessary in parallel on the ridge side.
Patent JP-S59172283-A (JP)
Title: Josephson circuit device
Inventor: NAKANE HIDEAKI
IPC: H01L39/22
Filed: 1983-03-18
Abstract: PURPOSE:To obtain a connection system, which can reduce a crosstalk and can make the weakening of a signal waveform by the inductance of a signal input line and variation by the switching noises of ground potential small, by connecting the signal input line to a circuit and connecting the signal input line to the ground side of a coaxial line for inputting a signal through a retrace line ground adjoined and mounted to the signal input line without being grounded to a common ground for chips. CONSTITUTION:A signal line from the outside of a package 1 is connected to a bonding pad 3, and the ground side of the signal line is connected similarly to a bonding pad 3'. The signal line is further connected to a circuit 7 through a signal line wire 4, a pad 5 and a wiring 6. The signal line connected to the circuit is connected to the bonding pad 3' through a wiring 6', a pad 5' and a wire 4' for a retrace line ground as the retrace line ground as it is, and connected to the ground of the signal line. Accordingly, an overlap on ground potential of switching noises due to the inductance of a bonding wire can be prevented because the signal line is not grounded to a common ground for chips. A crosstalk to other signal lines reduces because there is the ground retrace line in the neighborhood of the signal line.
Patent JP-H05248664-A (JP)
Title: Outdoor equipment for separation type air conditioner
Inventor: AKAIKE KAZUO
IPC: F24F5/00
Filed: 1992-03-02
Abstract: PURPOSE:To provide outdoor equipment of a separation type air conditioner capable of cooling effectively electrical equipment, such as inverter. CONSTITUTION:There are installed an outside ventilation port 9 which introduces open air to cool electric equipment 3, a waterproof cover 10 which prevents the penetration of rain water from the outside ventilation port 9, which are all positioned at least above a compressor 1 in a compressor chamber 2. This construction makes it possible to prevent the open air introduced from the outside ventilation port 9 from passing around the compressor 1 and enter an electric equipment chamber 4 at the temperature as it is introduced and cool the electric equipment 3 effectively. Moreover, this construction provides outdoor equipment for a separation type air conditioner which does not affect the electric equipment 3 by preventing the penetration of rain water from the outside ventilation port 9 by means of a water-proof cover.
Patent JP-H06234963-A (JP)
Title: Polyurethane adhesive
Inventor: SAMEZAWA HIROSHI
IPC: C09J175/00
Filed: 1993-02-08
Abstract: PURPOSE:To provide a polyurethane adhesive having excellent weather resistance and properties suitable as an adhesive used in making an aggregate such as natural stone into a paving material or a flooring material. CONSTITUTION:The adhesive is prepared by using a mixture prepared by mixing an NCO-terminated urethane prepolymer obtained by reacting an alicyclic polyisocyanate with a polyether polyol having a molecular weight of 50-300per hydroxyl group and having 2-4 hydroxyl groups in an NCO/OH equivalent ratio of below 2 with a solvent as the principal component.
Patent JP-S63213635-A (JP)
Title: Permanent magnetic material
Inventor: INOUE NORIYUKI
IPC: C22C19/07
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a permanent magnetic material having excellent magnetic characteristics, by specifying the compsn. of an intermetallic compounded alloy consisting of a rare earth metal, Co, Fe, Ti, Zr, Hf, etc. CONSTITUTION:The permanent magnet having excellent magnetic characteristics such as coercive force and saturation magnetization can be obtd. by the permanent magnetic material formed by regulating the compsn. area to 0.005<=x<=0.1, 0.005<=y<=0.1, 5<=z<=12 in the intermetallic compounded alloy expressed by the general formula R (T1-x-yAlxMy)z (R: the rare earth metal, T: Co or Fe+Co, M: at least one kind among Ti, Zr and Hf). The ratio z of a transition metal for the rare earth metal is furthermore increased, by which the resources-saving of the rate earth metal is made possible.
Patent JP-H09234866-A (JP)
Title: Driving circuit of ink jet printing head
Inventor: KOMINE SHINICHI
IPC: B41J2/055
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To stably drive even when insulation resistance of piezoelectric elements becomes low by providing two or more drive signal generating circuits and two or more switching means for controlling respective piezoelectric elements by the drive signals to be generated by the drive signal generating circuits. SOLUTION: At the time of idling, in a state that a transfer gate (TG-a) 72a for switching a first drive signal 77a having voltage waveform to be applied to piezoelectric elements is turned on and a transfer gate (TG-b) 72b for switching a second drive signal 77b having discharge waveform is turned off, the first and second drive signals are charged at a drive voltage level. Simultaneously with a timing signal 75, the drive signals are generated in a printing area, the TG-a72a is turned off and the TG-a72b is turned on, and discharge is performed according to the second drive signal 77b. After a predetermined time, the TG-a72a is turned on and the TG-b72b is turned off. Thereafter, charging is performed according to the first drive signal 77a, and an ink is discharged.  At the time of non-discharge, the TG-a72a is turned on and the TG-b72b is turned off, a piezoelectric element 73b is connected to a driving voltage and charged even when a self-discharge begins.
Patent JP-S53129646-A (JP)
Title: Magnification varying mechanism in optical system for slit exposure
Inventor: FUKUSHIMA YOSHIO
IPC: G03G15/041
Filed: 1977-04-19
Abstract: PURPOSE:To enable moving parts to be made compact, high accuracy to be expected and optical path length to be changed through simple operation by providing a pair of parallel plane reflecting mirrors, one of which is made movable along optical axis, in the optical path and maintaining parallel even after moving.
Patent JP-H03248189-A (JP)
Title: Thermochromic hologram sheet
Inventor: KOMORI TETSUO
IPC: G02F1/01
Filed: 1990-02-26
Abstract: PURPOSE:To obtain the good harmony meeting the color tones of the ambient where the above sheet is used by previously forming a synthetic resin layer, on which fine rugged shapes of holograms are formed, of a thermochromic layer. CONSTITUTION:The thermochromic hologram sheet 1 is constituted by laminating a thermochromic material layer 4 formed with the fine rugged shapes 3 of the holograms atop a base material film 2 and laminating a thin film layer 5 of a light reflective metal on the surface formed with the fine rugged shapes 3. Namely, the synthetic resin layer formed with the fine rugged shapes 3 of the holograms is previously formed of the thermochromic layer 4. The formation of the hologram sheet to the arbitrary color tone is possible in this way and the sheet having harmony meeting the color tones of the ambient where the hologram sheet is used is obtd.
Patent JP-S55137221-A (JP)
Title: Antistatic composite filament and its preparation
Inventor: ADACHI TERUHIKO
IPC: D01F8/04
Filed: 1979-04-16
Abstract: PURPOSE: To obtain the title composite filaments having improved color, durability, and crimping properties, and an electrical resistance of a specific value or below, with good spinning and drawing properties, and a high yield, by joining the electrically conductive parts in a specific state to form a wedge.  
     CONSTITUTION: The electrically conductive components b, wherein a particulate conductive substance is dispersed in the non-conductive component a, are joined along the filament axis to form a side-by-side wedge. The interior angle θ of the tip of the wedge is 1W45°, preferably 3W30°. The ratio of the filament diameter D to the length of the wedge W is 0.5<W/D<0.8, preferably 0.6≤W/D≤0.75. Preferably, an angle ϕ of two tangents at the hollow on the surface of conductive component b 7  in the triangular or Y-shaped cross-section is 240W320°. The corss- sectional area of the component b is 1W25%, and the electrical resistance of the composite filaments is ≤1×10 9 Ω/cm at d.c. 100V. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61202824-A (JP)
Title: Manufacture of stereostructural material
Inventor: USAMI IKUZO
IPC: D04H1/067
Filed: 1985-03-06
Abstract: PURPOSE:To enable giving or rigidity and inexpensive and efficient manufacturing, by making use of a string material of prepreg of ultraviolet curing resin. CONSTITUTION:As for an ultraviolet curing resin composite 1, a compound having a photopolymerizing group other than epoxy resin, for example, the compound having acriloyl, methacryloyl and acetylene unsaturated group can be mentioned. This ultraviolet curing resin composite 1 is put into an impregnation tank 10 in a room where ultraviolet rays are not available, a base material 12 composed of a material transmissible to ultraviolet rays is fed into the impregnation tank 10 while the same is being heated by a heating device 11, then the impregnated base material 12 is fed while mold release paper 13 is being applied to the backside of the base material 12, which is wound into a coil-like state and made into prepreg 6. Then the prepreg 6 is made into a large number of stringlike materials 6a, 6b... by slicing the same, to which ultraviolet rays are irradiated by making them into stereostructural materials through weaving and knitting and they are made to cure in a short period of time.
Patent JP-S62281877-A (JP)
Inventor: EMIRU BISANIYU
IPC: A61P35/00
Filed: 1987-03-02
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-S53130516-A (JP)
Title: Oil supplying device
Inventor: KANDA YUUJI
IPC: B67D7/06
Filed: 1977-04-20
Abstract: PURPOSE: To prevent the possibility of fire hazzard by automatically detecting vapour stayed in a pit to be discahrge out of the pit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000242150-A (JP)
Title: Image forming device
Inventor: YOSHIOKA MASATO
IPC: G03G21/10
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To enhance the cleaning ability of the pressure roller of a fixing device in a cleaning mode equally to that in a method using a cleaning paper. SOLUTION: One sheet of paper P for forming an image is fed for the purpose of cleaning, and a bias Vs having a reverse polarity to a transfer bias Vt is applied to a transfer roller at a transfer nip part so as to transfer toner Tr adhering to the transfer roller to the back surface of the paper. When the paper P is held by a fixing nip, the rotation of the fixing roller and the pressure roller is stopped and the fixing nip is heated, whereby the transfer toner Tr on the back surface of the paper and the impure toner T' on the surface of the pressure roller Pr are melted and permiated in the paper. Then, the toner Tr and the toner T' are stuck and then cooled, so that the toner is hardened.  Since the sticking strength Fat3 of the transfer toner Tr and the adhesive strength Ft3 of the toner Tr and the toner T' are added to the sticking strength Fap3 of the toner T' to the paper, it exceeds the sticking strength Fp of the impure toner T' to the pressure roller. Stopping, heating and cooling the paper P are performed on all the aircumference of the pressure roller Pr.
Patent JP-S60259781-A (JP)
Inventor: HANSU DEIITORITSUHI PORASHIEGU
IPC: A61M60/538
Filed: 1985-03-07
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-2000239882-A (JP)
Title: Activated cathode and its production
Inventor: NARA MIWAKO
IPC: C25B11/04
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To suppress the peeling or defects of a catalyst coating layer by forming an intermediate layer essentially comprising an Ni oxide on the surface of a conductive base body and forming a catalyst layer containing at least one of La group metal oxides or hydroxides and at least one of single element, oxide or hydroxide of a metal selected from the Pt group metals and Ag on the intermediate layer. SOLUTION: As for the conductive base body, it is especially preferably that at least its surface is composed of Ni. The intermediate layer is formed by dissolving nickel nitrate or nickel sulfate in nitric acid or sulfuric acid, diluting the soln. with water, applying the diluted soln. on the surface of the base body, and drying to thermally decompose the applied film. The catalyst layer is formed by dissolving one of nitrates, sulfates, ammine complex salts or nitro complex salts of the La group metals, Pt group metals and/or Ag, then applying the obtd. liquid on the surface of the intermediate layer, and thermally decomposing the applied film. As for La group metals, Ce is most preferably used.
Patent JP-2000244214-A (JP)
Title: Dielectric resonator
Inventor: SUZUKI SHIGEO
IPC: H01P1/20
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric resonator that can suppress influence to a Q value and a temperature coefficient by means of a supporting stand. SOLUTION: A dielectric resonator 1 is formed by an almost columnar or cylindrical dielectric resonance element 2 formed of a dielectric porcelain material, an almost-cylindrical supporting stand formed of a dielectric porcelain material and a metal case 5. The dielectric resonance element 2 is molded of the BCN-BZN system porcelain material of a high dielectric constant and the supporting stand 3 is molded of a forsterite (2MgO SiO2) porcelain material. High temperature curing epoxy resin 4 is applied to the center area of the base of the dielectric resonance element 2 by a screen printing method and the like. The supporting stand 3 is fixed to the base of the dielectric resonance element 2 and it is heated so that high temperature curing epoxy resin 4 is sandwiched. Thus, the dielectric resonance element 2 is integrated on the supporting stand 3.
Patent JP-S53131351-A (JP)
Title: Electromagnetic clutch brake
Inventor: KUBOKURA KUNIAKI
IPC: C09K3/14
Filed: 1977-04-22
Abstract: PURPOSE: To scheme to improve the friction factor and the wear life by using an abrasive material which is impregnated with oil and on which grease is applied which is made of solid lubricating agent and the same kind of oil as impregnation oil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62202030-A (JP)
Title: Production of stainless steel wire for shaft
Inventor: YAMASHITA KYUICHI
IPC: C21D9/60
Filed: 1986-03-03
Abstract: PURPOSE:To reduce a production process and to avert the variance between products by continuously moving a martensitic stainless steel wire while said wire is kept applied with prescribed tension and subjecting the steel wire to a soln. heat treatment by high-frequency heating then to hardening and tempering. CONSTITUTION:The martensitic stainless steel wire 2 is drawn out of a supply stand 1 and is passed between rollers 3 for back tension, by which the specified tension smaller than the yield strength at the soln. heat treatment temp. is applied to the steel wire 2. The steel wire 2 is moved in this state and is heated by a high-frequency heating means 4, by which the steel wire is executed to the soln. heat treatment. The treated steel wire is then hardened in an oil hardening tank 5. The steel wire 2 is thereafter passed through a degreasing tank 6 and is tempered by cooling the same after heating the wire with a high-frequency heating means 7. The tempered steel wire is cut to the length of a prescribed shaft. The generation of bends, etc. at the cut ends in the cutting stage is decreased and the product which has the extremely low variance in hardness, etc., between the products is quickly produced.
Patent JP-H03252395-A (JP)
Title: Production of single crystal having high dissociation pressure
Inventor: KAWASE TOMOHIRO
IPC: C30B27/02
Filed: 1990-02-28
Abstract: PURPOSE:To prevent damage of airtight container, to prolong life of the airtight container and to reduce production cost of single crystal in producing single crystal having high dissociation pressure in an airtight container by Czochralski method, by improving cooling operation after growth of single crystal. CONSTITUTION:In producing of single crystal 8 having high dissociation pressure by Czochralski method in an airtight container 10 wherein saucers 11 and 12 are placed at parts where a shaft 2 of pulling up single crystal 8 and a revolving shaft 3 of a crucible 5 to store raw material melt 6 penetrate the airtight container 10 and a gas of a component element 17 having high dissociation pressure is sealed in the airtight container 10 having the penetration part sealed with liquid sealing agents 13 and 14 to be stored in the saucers 11 and 12, after growth of single crystal is completed, a chamber 1 to have the airtight container 10 is cooled to <=450 deg.C in a state of the chamber under reduced state <=1atm and then grown single crystal is taken out by a conventional procedure to prepare the following growth of single crystal.
Patent JP-H09237496-A (JP)
Title: Semiconductor memory
Inventor: KITADE OSAMU
IPC: G11C29/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory capable of easily discriminating the use/nonuse of a redundant circuit. SOLUTION: Delay elements 201-204 connected in series are provided in this memory and the rising time of the pulse of the pulse signal S2 to be outputted from a detection terminal 205 is changed by fusing the fuse 207 provided in between the output node of the delay element 202 and the input terminal of the detection terminal 205 when a redundant circuit is used and by fusing the fuse 209 provided in between the output node of the delay element 204 and the input node of the detection terminal 205 when the redundant circuit is not used.
Patent JP-S52128028-A (JP)
Title: Universal timing control method of data processing unit
Inventor: OOKAWA KAZUMASA
IPC: G06F1/14
Filed: 1976-04-20
Abstract: PURPOSE: To allow each processing unit independetly count the time with one universal counter by reading the condition of universal counter by the microprogram and counting the variation inthe counter condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52130174-A (JP)
Title: Method of manufacturing mercury-vapor discharge lamp
Inventor: MURANAKA TAKEO
IPC: H01J9/38
Filed: 1976-04-23
Abstract: PURPOSE: To provide a method of manufacturing mercury-vapor discharge lamp, in which a plurality of high-frequency heating elements are provided in side by side relationship with each other, whereby the space necessary for installation of the lamp can be saved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55156666-A (JP)
Title: Method of cutting metallurgical product and device for executing said method
Inventor: BARUDEMARU RADOTSUKE
IPC: B22D11/126
Filed: 1980-04-10
Abstract: A process and apparatus for separating metallurgical products such as ingots, slabs or plate-shaped workpieces using a cutting torch disposed on one side of the product which follows a prescribed cutting line and which forms a front cutting edge on the surface of the product facing the torch and a rear cutting edge on the opposite side of the product and a cutting joint therebetween. At least one gaseous jet is directed at the rear cutting edge of the product to blow molten metal and liquid slag formed during cutting away from the rear cutting edge, thereby preventing the formation of flame burrs at the edges of the cutting joint.
Patent JP-S58164758-A (JP)
Title: Carburizing steel
Inventor: TAKADA KATSUNORI
IPC: C22C38/00
Filed: 1982-03-25
Abstract: PURPOSE:To obtain a carburizing steel having a stable and small grain size even after carburization at a high temp. by adding specified percentages of C, Si, Mn, Al, Ti, N and B to Fe. CONSTITUTION:A steel consisting of, by weight, 0.1-0.4% C, 0.05-1.5% Si, 0.05-2.0% Mn, 0.015-0.07% Al, 0.007-0.07% Ti, 0.013-0.03% N, <=0.0005% B and the balance essentially Fe or further contg. one or more among <=4.5% Ni, <=2% Cr and <=0.6% Mo is prepared. Even when the steel is carburized at a high temp. such as >=about 950 deg.C, the austenite grains of the steel are not coarsened, and the steel has a stable and small grain size.