baber/WOPTO huggingface dataset:
Patent JP-S61170170-A (JP)
Title: Ring trip control system
Inventor: SHIBUYA KIYOSHI
IPC: H04M3/06
Filed: 1985-01-23
Abstract: PURPOSE:To miniaturize a subscriber circuit by providing one set of a ring trip circuit in common to plural subscriber circuits to eliminate the need of an exclusive ring trip circuit at each subscriber circuit. CONSTITUTION:The ring trip circuit 1 is provided in common to n-set of subscriber circuits 11. When a transmission control signal SD is intermitted in a subscriber circuit 11i calling an allocated subscriber 2, an RG relay 7i is intermitted by a ring trip control circuit 12i and a call signal fed from a call signal source 8 to the allocated subscriber 2i via the ring trip circuit 1. When the subscriber 2i responds to the call, the ring trip circuit 1 detects the off-hook state and a trip signal TRP is sent to a ring trip control circuit 12 of each subscriber circuit 11. Then the RG relay 7i is restored, the transmission of the call signal is stopped to connect the subscriber 2i to a feeding supervisory circuit 9i to supervise the off-hook state of the subscriber 2i. When the circuit 9i detects the off-hook of the subscriber 2i, the ring trip control circuit 12i stops the call signal transmission control to the subscriber 2i further.
Patent JP-S54102256-A (JP)
Title: Ilmenite type coated electrode
Inventor: ABE KENNOSUKE
IPC: B23K35/365
Filed: 1978-01-31
Abstract: PURPOSE: To provide the title electrode the work efficiency of which in welding is enhanced by using a coating material contg. a specific amt. of rutile of a specific grain size constitution and a specific amt. of iron sand and/or ilmenite of such a constitution.  
     CONSTITUTION: The coating material of the electrode contains 5W40 wt% of iron sand and/or ilmenite more than 70% of which has a grain size constitution of 105W 250 μ and 5W30 wt% of rutile 60W80% of which has a grain size constitution of 105W250 μ. The arc of the electrode is soft, good arc stability is obtd., and weld metal is well attached to base metal. Crater expands enough, and globules shift at a spraying state, resulting in superior work efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S49730-A (JP)
IPC: H02M5/12
Filed: 1973-01-24
Abstract: A power supply for high voltage accelerators employs a plurality of elongated cylindrical capacitors, disposed circumferentially about a plurality of centrally located solid state rectifiers. The plates of each capacitor comprise inner and outer coaxial sleeves located in a gaseous atmosphere with A.C. applied to the inner sleeves to provide large effective spacing between the A.C. driven sleeves of the capacitors, the inner sleeves being shielded from one another by the outer sleeves. Solid state rectifiers require lower driving frequencies than are normal in such supplies. Output voltage loss resulting from use of lower frequencies is compensated by the large capacitance achieved and the use of a lesser number of rectifier stages. Peak inverse voltage limitations of the rectifiers are met by cascading rectifiers per stage, the large central space provided by the capacitor structure providing the space necessary for cascading.
Patent JP-H05195134-A (JP)
Title: Aluminum alloy sheet excellent in formability
Inventor: IMANAKA MAKOTO
IPC: C22C21/06
Filed: 1992-01-23
Abstract: PURPOSE:To obtain an Al alloy sheet excellent in formability by specifying the roughness, protrusion height and recess depth of the surface of the Al alloy sheet having specified Mg content and elongation. CONSTITUTION:This Al alloy sheet contains 4-10wt.% Mg and has >=25%, preferably >=30%, elongation, and the 10-point mean roughness Rz of the surface is controlled to 2 to 20mum. The regularity parameter Sp shown by equation 2 and indicating the regularity of the protrusion height of the surface is controlled to <=0.30, and the regularity parameter Sv shown by equation 4 and indicating the regularity of the recess depth is controlled to <=0.30. The surface shape is formed by using a roll applied with a specified dull finishing when the sheet is rolled before and after annealing. An Fe-base alloy plating layer or a solid lubricant layer is provided, as required, on at least one side of the sheet at 1-20g/m<2>. Consequently, an Al alloy sheet which is not strained and cracked when press-formed is obtained.
Patent JP-S5396263-A (JP)
Title: Sludge treating apparatus
Inventor: HONDA TOSHIICHI
IPC: C05F3/06
Filed: 1977-02-01
Abstract: PURPOSE: To provide the subject apparatus wherein, when freezing and melting of sludge and heating of dilute water are carried out, and a predetermined heat exchanger is provided in the system to treat brine, and thereby carrying out works efficiently and stably. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58127373-A (JP)
Title: Image sensor
Inventor: KURIHARA HAJIME
IPC: H01L31/10
Filed: 1982-01-26
Abstract: PURPOSE:To contrive not only prevent the output decrease of an image sensor but offer an image sensor wherein the internal resistance is small and the light is effectively converted into the electric signal, by providing an inversion layer having conductivity and light shielding property between a photo diode and a leak current prevention diode. CONSTITUTION:The numeral 36 represents a layer having conductivity and light shielding property, and 40 a discrete electrode, and the light is incident from the side of the discrete electrode 40. The discrete electrode 40 is a clear conductive electrode formed of Sn oxide, In oxide,etc., and a common electrode 32 is a conductive electrode formed of Al, Mo, etc. For the main manufacture of an amorphous Si constituted of P layers 35 and 37, I layers 34 and 38, and N layers 33 and 39, a plasma CVD method is used wherein, with H, He, Ne, etc. as the base gas, the fixed gas with the carrier gas of monosilane, silane tetrafluoride, etc. is introduced into a vacuum bath having an exhaust system resulting in a fixed internal pressure, thus a discharge is caused in said vacuum bath, then the gas is decomposed, and accordingly an amorphous Si layer is precipitated on a substrate heated to a fixed temperature.
Patent JP-H10202318-A (JP)
Title: Developing method for metallic shape
Inventor: MICHISAKA KOUZOU
IPC: B21D1/02
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To finish and develop a roughly developed shape into the developed product having an excellent shape by making the roughly developed shape pass through finishing rolls while restraining and guiding so as to become the shape close to final finishing in the position wherein the roughly developed shape is about to enter between finishing rolls after roughly developing the shape. SOLUTION: Since the roughly developed shape 1 is provided with plural bending parts 1g to 1k in the cross section, the smooth bending as a whole in the width direction is presented. When this is releasably supported with a carrying roll 15 with the bending and projecting side faced downward and made to pass between upper and lower rolls 12, 13, the roughly developed shape 1 becomes the flat shape close to the final finishing shape by respectively pushing down both end parts in the width direction of the roughly developed shape 1. For this purpose, restraining and guiding rolls 14 are arranged in the inlet side of rolling rolls 12, 13, in the upside of both end parts in the width direction of the roughly developed shape 1 and in the height position capable of pushing both end parts down in the above embodiment.
Patent JP-H08203550-A (JP)
Title: Fuel supply system for fuel cell
Inventor: TAMAKI MITSUO
IPC: H01M8/06
Filed: 1995-01-26
Abstract: PURPOSE: To provide a fuel supply system which supplies fuel to a fuel cell using hydrogen gas as fuel and a small, portable fuel cell for used in the outside. CONSTITUTION: A fuel supply system is provided with a package container 13 which can be generated hydrogen 22 by storing metal sodium (Na) 12 and supplying water 21 in its inside, a hydrogen supply device 15 which supplies hydrogen 22 generated in the package container 13 to a fuel cell 1, and water recovery devices 16, 14 which recovers water vapor 23 generated by electrochemical reaction of hydrogen 22 supplied to the fuel cell 1 and oxygen, and uses it for water 21 for reacting with metal sodium 12. This constitution can minimize the system, eliminate any necessity of a fixed facility, make it portable, necessitate no high temperature for generating hydrogen like a reforming tank, and provide a fuel supply system suited to a small-size, portable fuel.
Patent JP-H04245733-A (JP)
Title: Data transmission system
Inventor: YOKOO KAZUYOSHI
IPC: H04L69/40
Filed: 1991-01-31
Abstract: PURPOSE:To improve the reliability of security counterplans for data alteration or the like on a transmission line in a time division multiplex transmission system. CONSTITUTION:A coding circuit 11 in a transmission side data transfer equipment 1 generates two groups of positive logic and negative logic of transmitting serial data and executes the exclusive OR operation of respective groups with respective previously determined codes. The operated results to be the coded data of two channels are time-dividedly multiplexed by a multiplexing circuit 10 and sent to the transmission line as the constitution of a multiplex frame. A separator circuit 20 in a receiving side data transfer device 5 receives the multiplex frame and separates the received frame into the coded data of two channels. A comparator 21 compares the coded data of the two channels in each bit, recognizes the normality of the data when logic is inverted in all bits or a data error when the same logic exists in any bit and informs the recognized result to a control part. In the case of normal data, a decoding circuit 22 decodes the coded data based upon a prescribed code and exclusive OR operation to obtain the transmitted serial data.
Patent JP-S62166826-A (JP)
Inventor: KIKUCHI SHOGO
IPC: A01K61/00
Filed: 1986-01-21
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-S63180579-A (JP)
Inventor: MATSUOKA YOSHINORI
IPC: B62K21/02
Filed: 1987-01-19
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-H11209822-A (JP)
Title: Manufacture of connecting rod for automobile use
Inventor: IWAMOTO TAKASHI
IPC: C21D8/00
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a connecting rod for automobile use, excellent in machinability and cold forgeability without the addition of P, S, Pb, etc., excellent also in weight accuracy in the final the final shape by cold forming-machining, and capable of application of high fatigue strength by means of subsequent heat treatment. SOLUTION: A steel, having a composition consisting of, by mass, 0.3-0.6% C, 1.0-1.8% Si, 0.2-0.4% Mn, <=0.010% P, <=0.010% S, 0.030-0.050% Al, 0.05-0.30% Mo, 0.0010-0.0030% B, 0.0030-0.0060% N, <=0.0020% O, and the balance Fe with inevitable impurities, is hot-rolled, held at a temperature between 65 deg.C and Ac1 for >=5 hr to undergo reheating treatment, and then is cold-forged and machined into prescribed shape, held at a temperature not lower than the Ac3 point, and subjected to quenching and tempering or to quenching and intermediate heat treatment (tempering, heat treatment consists of holding at 200 to 400 deg.C for >=1 min).
Patent JP-S54103707-A (JP)
Title: Method of sintering molybdenum
Inventor: KOIZUMI HIDEO
IPC: B22F3/10
Filed: 1978-02-02
Abstract: PURPOSE: To prevent local deformation and uneven compression through sintering of Mo green compact with a Mo-sintered plate piece arranged between the contact planes thereof in such a manner as to be smaller than the respective contact planes in metallurgy of Mo powder.  
     CONSTITUTION: For example, green compacts 1 are piled on a Mo boat 2 in four columns by four stages. Mo sintered plate pieces 3 are interposed between the contact surface thereof as a spacer. Under such a condition, the material is inserted into a continuous furnace for sintering. This yields excellent sintered products without local deformation and uneven compression. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55103669-A (JP)
Title: Electronic cash register
Inventor: NAKAMURA KATSUO
IPC: G07G1/00
Filed: 1979-02-02
Abstract: PURPOSE: To facilitate processing such as discount, extra and tax calculation by calculating and storing department-classified sub-totals for the same customer.  
     CONSTITUTION: Key input part 1 consists of money amount key 2, department- classified sub-total keys 3 and 4, sub-total key 5 to obtain the total sale money amount for the same customer, cash deposit key 6, extra key 7, discount key 8, etc. Department-classified sub-totals which are sent to a CPU through buffer IB of I/O port 11 by operations of department-classified sub-total keys 3 and 4 and are operated are stored in memory 15. Memory 15 is provided with two department- classified sub-total memory parts and two department-classified total memory parts. Operations of sub-totals and the total are performed by these memory parts and register ABC of CPU 14, and calculation for discount, extra, tax, etc., is performed by key operations of the key input part, and the result is outputted to display part 12 and print part 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10211928-A (JP)
Title: Heat and cold insulating corrugated board box
Inventor: KUMABE MASAHIRO
IPC: B65D65/40
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a corrugated board box which is excellent in heat and cold insulation effect and recyclable, by using, as an outer liner, superimposed- layer paper having a three-layer structure in which a synthetic resin emulsion layer is provided between a pair of paper layers, and by using, as an inner liner, a specific low-density paper so that it faces inside. SOLUTION: The outer liner of a corrugated board box is superimposed-layer paper having a three-layer structure in which a synthetic resin layer 5 comprising synthetic emulsion is provided between a pair of paper layers 4. The inner liner of the corrugated board box is a single-layer or superimposed-layer paper containing at least low-density paper, with a density of 0.25g/cm<3> or below, and the low-density paper 6 is used so as to face the inside of the box. In such a structure, the heat insulation effect of the low-density paper 6 is produced, and, also, the vapor barrier layer of the outer liner 1 stops water from moving inside, thus preventing impairment of the heat insulation effect.  As the outer liner 1, superimposed-layer paper, in which paper, a coat layer, and an aluminum-metallized layer are bonded in order and its mettalized side as the joinable side is bonded to the paper layer 4, may be used.
Patent JP-S5295084-A (JP)
Title: Terminal for electric parts
Inventor: TAMAKI SHIGEO
IPC: H01R4/02
Filed: 1976-02-06
Abstract: PURPOSE: To facilitate soldering of terminal and the tip of lead by making notches on both side of terminal having small holes at the tip of lead core thereby reducing sectional area of terminal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62170281-A (JP)
Inventor: YOKOI GUNPEI
IPC: A63H5/00
Filed: 1986-01-21
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-S63179448-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MITSUMARU HIROSHI
IPC: G11B15/665
Filed: 1987-01-20
Abstract: PURPOSE:To protect a tape and a head cylinder from contacting with each other even when the tape is traveled at a high speed by fast forwarding or rewinding, by separating the tape from the head cylinder, although the tape contacts with a control head on completion of half loading. CONSTITUTION:A 2nd post 9 is provided in the vicinity of a 1st post 8 of a tension lever 61 nearer on the head cylinder 4 side than the 1st post 8. Consequently, when a half loading device 5 is operated to bring the tape into contact with the control head 3, the 2nd post acts to press the pulled-out tape on its outside to be apart from the head cylinder 4, so that a back tension lever is kept standstill. In this way, the tape is stretched straight between a half loading post 7 and the 1st post 8 without contacting with the head cylinder 4.
Patent JP-S54104798-A (JP)
Title: Liquid crystal color display unit
Inventor: TANI KAZUTSUKA
IPC: G09F9/00
Filed: 1978-02-03
Abstract: PURPOSE: To enable to color display with color, black color or separate color, by constituting the guest and host type liquid crystal panel and DSM type liquid crystal panel that one is fed with a voltage with another not applied.  
     CONSTITUTION: When no voltage is applied to the guest host type liquid crystal panel 1 and a voltage is fed to the DSM type liquid crystal panel 2 with the drive circuit 5, since the panel 1 is in colored state and the panel 2 is in photo scattered state, the observer can see the color by the coloring of the liquid crystal panel 1. On the other hand, when a voltage is fed to the guest host type liquid crystal panel 1 with the drive circuit 4 and it is made to non-color transparent state, and when no voltate is applied to the panel 2 and it is also in non-colored state, the observer 14 can see the display surface as black or other color by the photo absorption plate 3. Thus, the color display by color, black color or other color can be performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10194147-A (JP)
Title: Power steering device
Inventor: MARUYAMA TATSUYOSHI
IPC: B62D5/087
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To realize a low cost by making a hydraulic piping to a releaf valve and a check valve unnecessary. SOLUTION: A spool valve housing hole is formed to a valve body 20, and the first spool valve and the second spool valve are inserted in the housing hole, so as to compose a control valve to manage the feeding the exhaust of a hydraulic oil to a power cylinder 11. A feeding passage 53 to lead the hydraulic oil to the control valve is provided. A releaf valve 67 to escape the hydraulic oil from the feeding passage 53 to a drain passage 66 is provided to the valve body 20. A check valve to permit the flow of the hydraulic oil from the drain passage 66 to the power cylinder 11, and to block the flow in the reverse direction, is provided to the valve body 20.
Patent JP-H02196026-A (JP)
Title: Polymer-tin complex
Inventor: SUGII ATSUSHI
IPC: C01G19/00
Filed: 1989-01-23
Abstract: PURPOSE:To obtain the polymer-tin complex having excellent stability, almost without escape of Sn ion even when used in a reduction reaction, and capable of being widely used as a reducing agent by coordination-bonding a large amt. of bivalent Sn on a polymer. CONSTITUTION:A chelating resin (a phosphoric acid type, an imino-diacetic acid type, etc.) having as uniform grain size as possible is cleaned with an acid and a base, finally cleaned with hydrochloric acid, then sufficiently washed with water, and dried. The cleaned resin is dried in the air, and then dried at 30-50 deg.C in a thermoplastic drier. A specified amt. of 0.1N hydrochloric acid is added to the dried resin, and allowed to stand to sufficiently wet the resin. The wetted resin is deaerated under reduced pressure to completely drive off the air in the pores, and the air is replaced by N2. A soln. of stannous chloride in hydrochloric acid is added to the treated resin. The vessel is closed, and immediately shaken violently at 20-30 deg.C. The resin is then sufficiently cleaned with hydrochloric acid and then with ethanol to remove hydrochloric acid, and dried under reduced pressure to obtain the desired polymer-tin complex.
Patent JP-H01187434-A (JP)
Title: Thermal machine analyzing device
Inventor: TAKIYAMA YOSHIKUNI
IPC: G01N25/16
Filed: 1988-01-22
Abstract: PURPOSE:To accurately and easily take an analysis which is rich in variety by bringing one end of a detection body into contact with a sample, and observing the quantity of displacement of the detection body with various temperatures of the sample while applying a force to the sample from the other end side of the detection body. CONSTITUTION:A detection rod 3 as the detection body is brought into contact with the upper end part of the rod-shaped sample 1 such as metal and the upper end part of the detection rod 3 is fixed to the force detection body 4; and a coupling lever 5 is fixed to the upper end part of the force detection part 4 and a rod-shaped magnet 7 arranged in a coil 6 constituting a force generating means is fixed to the upper end part. The movable piece material 16a of a differential transformer 16 as a displacement detecting means is fixed to the detection rod 3. Further, the part of a support pipe 2 where the sample 1 is put is stored in an electric furnace 18. In this constitution, a specific command from an operation means 20 is inputted to a control circuit 19 to adjust currents supplied to the coil 6 and electric furnace 18 while inputting the detected value of the force detection body 4, thereby observing the expansion/ contraction states of the sample 1 at respective temperature by applying desired pressing force to the sample 1. Consequently, a mechanical analysis of the sample 1 is taken.
Patent JP-S53121451-A (JP)
Title: Converter for converting deltaasigma modulated signal to pcd signal
Inventor: JIYON DAGURASU EBARAADO
IPC: H03M3/02
Filed: 1978-02-06
Abstract: A converter for converting a delta sigma modulated signal into a pulse code modulated signal comprises an n bit counter, an (n-1) true/complement, zero one element which is controlled by the most significant bit of the counter and operates on (n-1) bits of the counter in accordance with the pulse density modulation input to produce weighted output samples. An m bit accumulator accumulates the weighted samples to produce pulse code modulated samples.
Patent JP-H06122977-A (JP)
Title: Method for injecting atom of different kind into solid by electron beam
Inventor: FUJITA HIROSHI
IPC: C23C14/58
Filed: 1992-01-27
Abstract: PURPOSE:To inject a substance of a different kind into a solid material and to produce a composite material having a hyperfine structure by forming a thin film of the substance on the surface of the solid material and irradiating the thin film surface with an electron beam at a specified constant temp. CONSTITUTION:A Pd thin film 1 is deposited on the surface of a substrate solid material 2 of Si by sputtering, vacuum deposition, etc., to form a double- structure material 3. The solid material 2 is cooled to a low temp. of <=-110 deg.C to suppress the migration of the atomic hole of Si and irradiated with an electron beam condensed to about 1nm diameter by an electron lens with an energy higher than the threshold energy to displace the Pd 1 in the Si 2 to inject the superfine Pd in the Si, and a Pd2Si mixed phase 6 is formed in 0.1 to several mm thickness. An Si-Pd composite material having an intricate hyperfine structure 1-10nm in width formed with the irradiation trace 5 by the movement of the electron beam 4 is produced with the Pd concn. freely controlled by controlling the electron beam 4 energy and irradaition angle.
Patent JP-S63188976-A (JP)
Inventor: YOHAN BIIRUMAIERU
IPC: H01L31/167
Filed: 1988-01-22
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-S5398555-A (JP)
Title: Tube type washer for heat exchanger
Inventor: HORIBE YOUSHIYUN
IPC: F28G1/12
Filed: 1977-02-09
Abstract: PURPOSE: A heat exchanger washer which can recycling sponge balls effectively in use of full lift of a ball recycling pump as head of injected water that is carried out from a recovery device located near the downstream of the ball recycling pump. 
     COPYRIGHT: (C)1978,JPO&Japio