baber/WOPTO huggingface dataset:
Patent JP-H02236988-A (JP)
Title: Self temperature control heating element device
Inventor: NISHIYAMA ITSUO
IPC: H05B3/14
Filed: 1989-03-09
Abstract: PURPOSE:To prevent the generation of a linear trace even when a heat peak effect occurs by providing an insulating sheet which is connected with a heating element sheet and with both surfaces thereof, which is composed of a thermoplastic resin and a resin that can be thermocompression-bonded, and by which deformation of the heating element sheet is prevented. CONSTITUTION:After a thermoplastic resin and a conductor, for example, a low density polyethylene of polyolefine and furnace carbon black are kneaded and homogeneously mixed together, it is formed into a long sheet, which is cut to obtain a heating element sheet 1. After a thermoplastic resin and a resin that can be thermocompression-bonded, for example, high density polyethylene and titanium oxide are kneaded and homogeneously mixed together, and is formed into a long sheet, which is cut to obtain an insulating sheet 7. The insulating sheets 7 are arranged on both surfaces of the heating element sheet 1 and put together so as to be thermocompression-bonded, and by integrating two pieces of the insulating sheets into one by thermal fusion so as to obtain a self temperature control heating element device. Due to a reinforcement effect of the insulating sheet, even when a heat peak occurs, the shape is retained, and the generation of a linear trace can be prevented by enforcing fusion contraction of the self temperature control heating element device.
Patent JP-H01229955-A (JP)
Title: Flaw detecting apparatus for overhead wire
Inventor: OI SADAO
IPC: G01N27/20
Filed: 1988-03-10
Abstract: PURPOSE:To make it possible to pass the apparatus along an overhead wire at a large-diameter part and to prevent abrasion of a through hole in a holder, by providing a structure having two divided parts for a coil holder so that the divided parts can be opened and closed with a hinge, and providing a mechanism which keeps the closed state of the two divided parts elastically. CONSTITUTION:Spiral springs 18 are attached to two pipes which link two roller holding parts, respectively. The end parts of the springs are attached to a holding mechanism 20 which is provided at the lower part of a coil holder 19. The holding mechanism 20 is composed of fixing parts 30a and 30b which are attached to the lower parts of holder half parts 19a and 19b, and of a spring 31 which is arranged between both parts and the like. Bushes 24a and 24b having guide rollers 23 are attached to both end surfaces of the half parts 19a and 19b. When an overhead wire 1 has a large-diameter part 1a, the rollers 23 come into contact with the outer surface of the part. The half parts 19a and 19b open against the elasticity of the spring 31 on a shaft 34 a hinge 21. Therefore, a through hole 19c of the holder 19 is expanded. Thus, the apparatus can pass the large diameter part 1a. After passing, the half parts 19a and 19b are closed with the elasticity of the spring 31, and the rollers 23 are brought into contact with the outer surface of the wire 1.
Patent JP-S63224882-A (JP)
Title: Lap resistance seam welding equipment
Inventor: KITAMURA NOBUO
IPC: B23K11/24
Filed: 1987-03-13
Abstract: PURPOSE:To perform the continuous seam welding with the satisfactory prescribed plate thickness by operating a spring energization load gage signal of rotating electrodes to press plural plates to be welded to detect the plate thickness and controlling a welding source to eliminate a delay circuit to complicate the structure. CONSTITUTION:The plural plates 2 to be welded are pressed by the rotating electrodes 1 and 1' and electrified with the welding source and seam-welded. At that time, the pressing force via a spring 6 of the rotating electrodes 1 and 1' is measured with a load gage 8 and the plate thickness variation obtained by dividing the pressing variation by a pressing spring constant is calculated with a plate thickness arithmetic part 14 and the welding source is controlled by an action of a controller 15 and the plates 2 to be welded are made in a satisfactory welded state with the prescribed thickness. The plates 2 to be welded are subjected to the continuous seam welding to the prescribed thickness without providing the conventional delay circuit.
Patent JP-H086200-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUGA SHUZO
IPC: G03C1/06
Filed: 1995-02-22
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material high in sensitivity and small in residual dye stains and superior in stability against time lapse by incorporating a specified compound and controlling the chloride content of the silver halide in an emulsion layer to a specified value or more and chemically sensitizing the silver halide with a selenium sensitizer. CONSTITUTION:The emulsion layer or another hydrophilic colloidal layer contains at least one kind of compound represented by the formula and the emulsion layer has a silver chloride content of >=50mol% in the total silver halides and it is chemically sensitized with the selenium sensitizer. In the formula, R1 is alkyl; Z is an atomic group necessary to form an N-containing 5- or 6-membered hetero ring; each of D and Da is an atomic group necessary to form an acyclic or cyclic acid nucleus; each of L1-L6 is a methine group; M1 is a counter ion necessary to neutralize intramolecular charge and it is a number of >=0; and n is 0 or 1.
Patent JP-S55148741-A (JP)
Title: Co-ni-base alloy for diesel engine valve and valve seat
Inventor: IMAO KIKUYOSHI
IPC: C22C19/07
Filed: 1979-05-11
Abstract: PURPOSE: To provide an alloy with superior high temp. hardeness, thermal impact resistance and vanadium attack resistance for diesel engine valves and valve seats by adding Cr, W, Mn, etc. to a Co-Ni alloy.  
     CONSTITUTION: This alloy consists of C 1.0W3.5%, Si 0.1W2.0%, Mn 0.1W2.0%, W 5W20%, Cr 20W40%, Ni 25W50%, Mo 0.1W1.99% and the balance essentially of Co or further contains Fe 1W30%. Since this alloy has superior high temp. hardness, thermal impact resistance and vanadium attack resistance, it is fit for castings and build-up welding of valves and valve seats of a diesel engine especially using fuel oil contg. V, S and Na. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0222433-A (JP)
Title: Copper alloy for electronic equipment
Inventor: HASHIZUME KIMIO
IPC: C22C9/06
Filed: 1989-03-09
Abstract: PURPOSE:To obtain the title copper alloy having both excellent strength and electric conductivity at relatively low cost by specifying the compsn. constituted of Ni, P and Cu. CONSTITUTION:The copper alloy for electronic equipment contains, by weight, 1.2 to 4.0% Ni and 0.25 to 0.84% P as well as in which Ni and P are in the range surrounded by lines A to F in the figure, furthermore contains, at need, 0.03 to 0.5% Zn and the balance Cu with inevitable impurities. The alloy has both excellent strength and electric conductivity. In the above copper alloy, relatively inexpensive Ni and P are incorporated by about 5:2 atomic ratio and by about 5:1 weight ratio and the generated Ni5P2 is uniformly dispersed into a matrix to improve the strength and the content is limited to suppress the lowering of the electric conductivity. By the addition of the above prescribed amt. of Zn, the lowering of the reliability in the peeling, etc., of a solder layer in a high temp. environment after the soldering or solder plating can be suppressed without impairing its excellent characteristics.
Patent JP-S55149445-A (JP)
Title: Balancing rope for elevator
Inventor: SHIMIZU TAICHI
IPC: F16G11/09
Filed: 1979-05-11
Abstract: PURPOSE: To make prevention from turning of the Babbit packing portion of rope sockets by making that of a balncing rope with a balancing rope turn stopper provided on the sockets.  
     CONSTITUTION: A balancing rope 4 is fitted on a ride basket 1 and a counter weight 2 using rope sockets 3a and 3b, a hole 6 is provided on the side face of the rope sockets 3, and a turn stopper 8 is fitted so as to communicate to a Babbit metal portion 7. Thereby, the rope 4 can be prevented from turning and extending so that good operation can be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58173930-A (JP)
Title: Pilot converter
Inventor: NIGA SADAO
IPC: H04J1/14
Filed: 1982-04-05
Abstract: PURPOSE:To recognize a line failure generated in the 1st communication network at a reception terminal station of the 2nd communication network, by operating the level of a pilot signal transmitted again in conformity to the level of a received pilot signal. CONSTITUTION:A switch 70 is closed when an output of a voltage comparator 50 is ''1'' and is opened when ''0''. Thus, the output of an automatic gain controlling amplifier 60 is not applied to the 2nd input terminal of a signal synthesizer with the switch 70 opened, when the level of the reception pilot applied to an input terminal 1 is decreased by a certain value, e.g., >=6dB. Since an output of a rejector 10 is applied to the 1st input terminal of the signal synthesizer 80, a basic group signal or a basic super-group signal where the pilot signal is added by being operated in conformity to the level of the reception pilot applied to the input terminal 1 and having different frequencies, is obtained at an output terminal 2.
Patent JP-H07269617-A (JP)
Title: Brake lining
Inventor: YAMAMOTO MASAHIRO
IPC: B66B5/02
Filed: 1994-03-28
Abstract: PURPOSE:To enable the replacing time of a brake lining to be extremely easily and accurately judged by providing a recessed part on an attaching surface to a brake shoe by the depth to reach a virtual surface of the replacing reference, and embedding solid dye into the recessed part. CONSTITUTION:A recessed part 1b is formed on an attaching surface 1a to a brake shoe 3 of a brake lining 1. This recessed part 1b is extended from the acting surface to a brake wheel 4 of a brake lining 1 to a virtual surface 1e as a replacing reference placed in the depth ld. A solid dye 10 formed into a same shape as the recessed part 1b is embedded into the recessed part 1b and fixed by, for example, adhesives. When the brake lining 1 is gradually worn to the replacing reference position, the solid dye 10 is exposed and deposited on the front surface of the brake wheel 4 and appears on the circumference of the brake wheel 4 by the rotation of the brake wheel 4 into a band shape. The replacing time can be known by visually confirming this deposition.
Patent JP-H03257927-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA SHUSUKE
IPC: H01L21/3205
Filed: 1990-03-08
Abstract: PURPOSE:To secure step coverage of the upper part of a contact, and prevent wire disconnection and short circuitting, by performing heat treatment after an upper layer wiring is once formed, etching an upper layer wiring and the upper-part of an insulating layer just under the upper layer wiring, forming a taper on the upper part of a contact hole, and forming again an upper layer wiring. CONSTITUTION:A first insulating layer 2, a first wiring layer 3, a second insulating layer 4, and a second wiring layer 7 are formed in order on the surface of a substrate 1. Next the substrate 1 is heattreated at a temperature lower than or equal to the melting point of the second wiring layer 7, thereby forming an oxide compound layer 6 on the upper part of the second insulating layer 4 just under the second wiring layer 7. The second wiring layer 7 and the oxide compound layer 6 just under the layer 7 are eliminated by etching. As a result, the surface of the second insulating layer 4 is smoothly rounded, and a taper is formed on the upper part of a contact hole. After that, a second wiring layer 8 is formed on the surface of the layer 4. Since a taper is formed on the upper part of the contact hole 5, the disconnection and the short circuitting of the second wiring layer 8 which has been again formed can surely be prevented.
Patent JP-S61214100-A (JP)
Inventor: SUGIMOTO KAZUTOSHI
IPC: G08G1/04
Filed: 1985-03-20
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-H05214597-A (JP)
Title: Barrel planting method and plating drum
Inventor: KAMIYAMA MOTOI
IPC: C25D17/20
Filed: 1992-01-30
Abstract: PURPOSE:To obtain plating which is free from unequal plating and the shadows of the plating by automating the barrel plating, supplying much plating liquid into the drum to activate an electrolytic effect, improving the discharge of the plating liquid at the time of pulling up the drum, shortening the treating time, eliminating carry-over of the liquid and sufficiently rolling and agitating materials to be plated. CONSTITUTION:The plating drum 1 which is portly coustituted spirally in double structure and is formed with passages 12 between the outer peripheral wall 5 and inner peripheral wall 6 of a peripheral part 4, an outer aperture 9 between the side end edge 7 of the outer peripheral wall 5 and the inner peripheral wall 6 and a head 13 between the side end edge 11 of the inner peripheral wall 6 and the outer peripheral wall 5, respectively, is used. The materials 3 to be plated are charged from the outer aperture 9 into the drum and the drum is rotated toward the spiral outer peripheral wall 5. The materials to be plated are thus barrel-plated by such rolling and agitating and the inflow of the plating liquid form the outer aperture 9. The plating liquid is discharged from the outer aperture 9 as well at the time of pulling up the drum 1. The drum 1 is thereafter rotated reversely and the materials 3 to be plated are dropped by gravity from the outer aperture 9 and are thus taken out.
Patent JP-S53143955-A (JP)
Title: Switching stabilized power source
Inventor: KAWAKAMI HIROJI
IPC: G05F1/56
Filed: 1977-05-20
Abstract: PURPOSE: To promote a miniaturization, with a generation of heat restricted and a power consumption reduced in voltage dropper, by converting output, with AC power source rectified and smoothed out, into pulse wave, and by applying a voltage, almost equal to the effective value of AC power source half wave, to auxiliary power source for generating the pulse wave. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02237953-A (JP)
Title: Production of alpha,beta-substituted cycloalkanone
Inventor: YU TAKESHI
IPC: C07C49/683
Filed: 1989-03-13
Abstract: PURPOSE:To readily obtain a subject compound useful as an intermediate for medicines without using ionic reaction requiring complicated steps by radically reacting a cycloalkenone as a starting material with specific two kinds of different alkyls. CONSTITUTION:A cycloalkenone expressed by formula I (n is 1-3; formula I represents also formula II when n is 1; in this case, R<4> represents H or protecting group of hydroxyl group) is reacted with a compound expressed by the formula R<1>X (R<1> is substituted or unsubstituted alkyl, alkenyl or aryl; X is halogen, SeAr or SAr; further in this case Ar is aryl) and a tin compound expressed by formula III (R<2> is butyl, methyl or phenyl; R<3> is H, alkyl or aryl) at -20 to +100 deg.C (ambient temperature in using light) under conditions for starting radical reaction (e.g. using a high-pressure mercury lamp as a light source and hexabutylditin as a radical initiator) to afford a compound expressed by formula IV.
Patent JP-S62227309-A (JP)
Inventor: POORU DABURIYUU JIESUPAASEN
IPC: A47K10/38
Filed: 1987-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61215050-A (JP)
Inventor: KAWAHIGASHI NOBUO
IPC: B29C43/20
Filed: 1985-03-22
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-H11255678-A (JP)
Title: Production of conjugated diene having different halogens bound to 1-and 4-positions
Inventor: TAKAHASHI TAMOTSU
IPC: C07C21/19
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To produce the subject conjugated diene useful as a synthetic raw material for medicines and agrochemicals, etc., in good selectivity by reacting a metalacyclopentadiene compound with a specific halogenating agent and then reacting the resultant compound with a different halogenating agent. SOLUTION: (A) One mol of a metalacyclopentadiene compound represented by formula I [M is a transition metal, preferably a group 4 element of the periodic table; L is a ligand; (n) is an integer of 0-5; R<1> to R<4> are each independently H, a 1-24C hydrocarbon, silyl, etc.], is reacted with (B) preferably 1-5 mol of a compound having a halogen (X<1> ) bound to a group 15 element of the periodic table and the resultant compound is then reacted with (C) preferably 1-10 mol of a compound having another halogen (X<2> ) bound to the group 15 element of the periodic table or molecules (X<2> 2 ) of the halogen to thereby afford (D) a conjugated diene represented by formula II and having the different halogens bound to the 1- and 4-positions. The components B and C are preferably N-halogenosuccinimides, etc.
Patent JP-H02238037-A (JP)
Title: Polypropylene resin composition
Inventor: MIZUNO HIROHIDE
IPC: C08L25/00
Filed: 1989-03-13
Abstract: PURPOSE:To obtain a polypropylene resin composition containing styrene based resin, solubilizing agent and fibrous filler having a specific properties and improved in stiffness and surface hardness while sufficiently retaining impact strength. CONSTITUTION:The resin composition obtained by blending 100 pts.wt. total amount of (A) 40-90wt.% polypropylene, preferably having 5-60g/10min melt index, (B) 5-40wt.% styrene resin, preferably having 0.5-20g/10min melt index, (C) 5-30wt.% solubilizing agent (e.g. styrene-butadiene copolymer) with (D) 3-35 fibrous filler (preferably potassium titanate) having 0.1-2mum average fiber size and 20-60 aspect ratio and dispersing the component B having <=5mum granule size in the component A having continuous phase and having the component C having 0.01-1mum thickness on the granule surface of the component B.
Patent JP-S63223788-A (JP)
Inventor: WAKAUMI HIROO
IPC: H01L21/336
Filed: 1987-03-13
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-S60201043-A (JP)
Title: Apparatus for controlling quantity of intake air in internal-combustion engine
Inventor: ANPO TOSHIMI
IPC: F02D9/02
Filed: 1984-03-26
Abstract: PURPOSE:To obtain an engine response desired by the driver of a vehicle, by feedback controlling the quantity of intake air in the manner that the actual quantity of intake air is made equal to the desired quantity of intake air determined by the engine speed and the depth of depression of an accelerator pedal. CONSTITUTION:An operation quantity detecting means 21 detects the depression of an accelerator pedal. The desired value calculating means 24 calculates the desired value of the quantity of intake air from the output signals of said operation quantity detecting means 21 and an engine-speed detecting means 22. An arithmetic control means 25 calculates and produces a control signal for executing feedback control of the quantity of intake air in the manner that the actual value of the quantity of intake air detected by an air-flow signal detecting means 23 is made equal to the aforesaid desired value. Further, an opening control means 26 controls the opening of an intake system according to the above-mentioned control signal. With such an arrangement, it is enabled to automatically select response of the engine in accordance with the operational conditions of the engine at the time and to obtain an engine response desired by the driver of a vehicle.
Patent JP-S58177466-A (JP)
Title: Formation of thin film
Inventor: NAKAGAWA YOSHIO
IPC: H01L21/285
Filed: 1982-04-09
Abstract: PURPOSE:To form a thin film having high reactivity at a high speed by irradiating reactive gaseous ions onto a rotary substrate by using an ion gun, and causing the ions to react with the target material deposited on the substrate. CONSTITUTION:A target 3 and an ion gun 5 are disposed so as to face each other on a substrate 1 mounted to a substrate holder 2, and the holder 2 is heated and rotated. On the other hand, the inside of a vacuum vessel 7 is evacuated with a vacuum pump 9, whereafter gaseous Ar is introduced therein from an inert gas cylinder 12 to replace the inside of the vessel 7 with the inert gaseous atmosphere. A DC power source 13 is applied on the target 3 to oprate an RF power source for sputtering, whereby the target material is deposited on the substrate 1. A reacting gas is further introduced from a reacting gas cylinder 11 and electricity is discharged from the gun 5 to form reactive gaseous ions which are irradiated onto the substrate. The ions are caused to react with the target material on the substrate 1, whereby a compd. film is formed thereon.
Patent JP-H04272307-A (JP)
Title: Car-stop outside metal and reinforcing metal for corners of wharf
Inventor: TOKUSHIGE MIEKO
IPC: E01F13/00
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a car-stop outside metal and reinforcing metal for the corner of a wharf, which have improved corrosion resistance and high durability and can also be easily attached to the wharf. CONSTITUTION:A small long-type car-stop outside metal whose both ends have round corners for the corners of wharf is formed by fixing metal tools by bolts in parallel with the corner of wharf and by packing concrete 50 through the upper concrete-packing holes 26, 27, and 28 into the inside. The car-stop outside metal is divided into several sections in the lengthwise direction, and connectors are formed on the joints of the divided outside metals 11, 12, and 13. The metals 11, 12, and 13 consist of the car-stop outside metal for the corner of wharf, which are integrally formed of corrosion-resistant cast iron, and the reinforcing metal 54 for the corner is attached by anchor bolts to the corner of wall of divided structure.
Patent JP-H04273697-A (JP)
Title: Voice coil reinforcement paper and mount method for voice coil reinforcement paper
Inventor: IKEI AKIRA
IPC: H04R9/04
Filed: 1991-02-27
Abstract: PURPOSE:To realize the voice coil reinforcement paper and its mount method by which a voice coil bobbin is sufficiently and easily adhered to form the voice coil with high reliability. CONSTITUTION:A thermosetting adhesives is coated to the inside of voice coil reinforcement paper 1 formed cylindrically and having a hole 2 to connect a gold thread wire 6 and a conductor foil 5 and adhered to the voice coil bobbin 4 by heat treatment.
Patent JP-2000257575-A (JP)
Title: Compressor
Inventor: SHIRAISHI ATSUSHI
IPC: F04C18/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a compressor capable of facilitating the formation of a gas passage and having a valve mechanism for discharge capable of closing the gas passage stably by a valve element and having excellent durability and operability. SOLUTION: A valve mechanism for discharge in this scroll compressor consists of a gas passage 1a provided to communicate a compression space SP and a discharge space SD with a fixed scroll 1, a pressfit body for closing valve 3 pressfitted in the space SP side of the gas passage 1a, and a valve spherical body 2 which is stored in the gas passage 1a so as to move to function as a check valve and comes into contact with the pressfit body for closing valve 3 when a pressure in the space SD is higher than a pressure in the space SP to prevent back flow of refrigerant gas from the space SD to the space SP.  The valve spherical body 2 comes into contact with a curved face having larger curvature than curvature of the valve spherical body 2 in a local part on an inner wall on the space SD side in the gas passage 1a when a pressure in the space SP is higher than a pressure in the space SD so that refrigerant gas flows out from a plurality of gas ventilation holes 1b provided so as to communicate with the local part on the inner wall on the space SD side around it.
Patent JP-S63223250-A (JP)
Inventor: HIGASHIHATA YASUO
IPC: E04B1/58
Filed: 1987-03-13
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。