baber/WOPTO huggingface dataset:
Patent JP-H06302413-A (JP)
Title: Manufacture of metallic magnetic powder for magnetic recording
Inventor: NOMURA EIJI
IPC: H01F1/06
Filed: 1993-04-16
Abstract: PURPOSE:To provide an industrially profitable manufacturing method of metallic magnetic powder which is extremely suitable for magnetic recording medium. CONSTITUTION:Iron compound mainly composed of hydrate iron oxide or iron oxide is granulated and molded in the presence of phosphoric ester, heated at a temperature of 300 to 800 deg.C under an inert gas atmosphere and then heated and reduced to acquire magnetic recording metallic magnetic powder.
Patent JP-S5637293-A (JP)
Title: Single crystal manufacturing refractory crucible
Inventor: SAKURAI KOUICHI
IPC: C30B15/10
Filed: 1979-09-05
Abstract: PURPOSE: To prevent a temp. condition change, etc. of a crucible used to externally reinforce and heat insulate a noble metal crucible due to cracking by composing the former crucible of a tubular body divided into two or more parts in the axial direction and a tray on which the body is mounted.  
     CONSTITUTION: Refractory crucible 10 is composed of tray 11 and tubular body 12 mounted on tray 11, and body 12 is formed by combining divided body members 12', 12". Thus, a temp. condition change due to cracking is prevented in a crystal growing process, and crystal growth can be performed with high reproducibility. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6413700-A (JP)
Title: Automatic water shortage warning device
Inventor: FUJIMURA TADAMASA
IPC: G08B21/00
Filed: 1987-05-11
Abstract: PURPOSE:To execute a water feeding suitable for a plant by giving a warning sound in accordance with a water content in a soil whenever a person approaches to the plant, while a water content in a soil where a plant is grown is constantly detected. CONSTITUTION:An electrode for a water detecting sensor 8 fitted to a device main body is inserted into a pot where a plant is grown, when a switch to input a power source is turned on, a water content in the soil is detected by a water detecting sensor 8. On the other hand, the presence of a person is detected by an infrared ray sensor 1 fitted to the device main body. The water sensor 8 detects that the water content in the soil is a prescribed value or below and simultaneously when the infrared ray sensor 1 detects a person close to the pot, a warning sound 'Give me water' is given and a water feeding is urged.
Patent JP-H0411928-A (JP)
Title: Spiral liquid separator
Inventor: MURAKISHI HIDEO
IPC: B01D29/07
Filed: 1990-04-27
Abstract: PURPOSE:To simply shape the periphery of a liq. separator in a short time by winding a film formed by coating a film having a specified Young's modulus and a specified thickness with an adhesive on the peripheral surface of the liq. separator. CONSTITUTION:A single unit or plural units each consisting of a first liq. separating membrane coupled to a separated liq. passage material and a second liq. separating membrane coupled to a fed liq. passage material are wound around a hollow central pipe 1 with pores in the surface to obtain a spiral liq. separator 13. A film 14 formed by coating a film having >=100kg/cm<2> Young' s modulus and >=100mum thickness with an adhesive is wound on the peripheral surface of the liq. separator 13. The pref. number of repetitions of winding is about 1-5.
Patent JP-S60257858-A (JP)
Title: Method and apparatus for separating chip powder contained in cutting or grinding solution
Inventor: IWATA TAKUJIROU
IPC: B03C1/16
Filed: 1984-06-04
Abstract: PURPOSE:To enhance both the separation accuracy and separation efficiency of the chip powder in a cutting solution, by arranging a magnet plate at a position where the cutting solution containing the chip powder is overflowed or at a position slightly lower than said position. CONSTITUTION:A magnet plate 7 is arranged to the bottom part of the overflow flow passage 6 horizontally provided to the position where the cutting solution containing a chip powder in a contaminated solution tank 4 is overflowed. When the above-mentioned cutting solution is flowed into the contaminated solution tank 4 so as to exceed a receiving amount, a part of the above-mentioned cutting solution is flowed out to the above-mentioned flow passage 6 from an overflow outlet 4 and passed above the magnet plate 7 arranged to the bottom part of said flow passage 6 to be flowed into a purified solution tank 5 from an overflow inlet 15. Because the solution thickness of the cutting solution containing the chip powder passing above the magnet plate 7 is small, the magnetical attraction force of the chip powder by the magnetic plate 7 becomes large and the chip powder in the cutting solution is magnetically attracted to the magnet plate 7 in a concentrated state to be separated with good efficiency.
Patent JP-H11294336-A (JP)
Title: Compressor with switching valve
Inventor: TANAKA SHOZO
IPC: F04C29/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To ensure a structure with a good recycle characteristic by providing a switching valve integrally with a closed vessel, the valve performs suction from an intake part and a discharge part, or switches the intake and discharge directions of refrigerant to be discharged to the outside. SOLUTION: A switching valve 5 serving as a four-direction valve comprises a valve housing 70, valve element 80, and a cover 90, wherein the housing 70 is integrally formed with a case of a closed vessel 2. The valve element is rotated by a drive part 3 along an accommodation space so as to ensure communication between an intake part 61 and a first or second through hole, and a discharge part 64 and the first or second through-hole selectively to switch the flow direction of refrigerant discharged or taken in from the first and second through hole of the valve 5. Accordingly, outside piping for a compression part 4 can be eliminated and also the recycle characteristic of each part can be improved.
Patent JP-H09279762-A (JP)
Title: Structure of wall member
Inventor: KAWAI YOSHIMICHI
IPC: E04C2/38
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a wall plate made of a gypsum board or plywood joined to the side of a rectangular frame made of a thin steel plate and to enhance the in-plane shearing strength thereof. SOLUTION: A rectangular frame 17 comprises top and bottom horizontal frame members 3, 1 each made of a thin steel plate curved into an almost U-shaped cross section and joined to vertical frame members 2. A bracing surface plate 18 made of a thin steel plate is bonded in advance to the inner surface of a gypsum board with an adhesive over their entire surfaces to form a wall plate 10. The bracing surface plate 18 is made to abut to the side of the rectangular frame 17, and after a plurality of drilling tapping screws 22 are driven in from the outside of the gypsum board, they are passed through the bracing surface plate 18, the top and bottom horizontal frame members 3, 1, and the vertical frame members 2 to secure the wall plate 1 to the side of the rectangular frame 17.
Patent JP-S61275068-A (JP)
Title: Transfer device in circular tube
Inventor: TERASAWA HIDEAKI
IPC: B62D57/02
Filed: 1985-05-29
Abstract: PURPOSE:To make it possible to transfer freely in a circular tube even though the tube is curved, by composing a transfer system in the circular tube, with two legs having three feet of bellows each in a radial form which can press against the inner surface of the tube, and a trunk made of a bellows. CONSTITUTION:At the rear side leg 1, an air feeding port 1d is furnished at the center 1a, through which a compressed air can be fed to three feet 1b which are made of bellows and extended radially. The tip 1c of the foot is made of rubber in a globular form, and it presses against the inner surface of the tube when the foot 1b is extended. A trunk 1c is made of a bellows and kept contracted by the support of a tensile coil spring 2a furnished in the bellows. It is extended while the compressed air is fed through the feeding port 2b, and contracted when the air is released. The forward leg 3 has also the same structure as the rear side leg 1.
Patent JP-H02292264-A (JP)
Title: Synthesis of 1,4,5,6-tetrahydropyridazine
Inventor: SATO JUN
IPC: C07D237/04
Filed: 1989-05-08
Abstract: PURPOSE:To easily produce the subject compound useful as an intermediate for herbicide in high yield and purity in two steps by using an easily and inexpensively available 4-halogenobutylaldehyde dialkyl acetal, reacting the compound with hydrazine and cyclizing the reaction product. CONSTITUTION:The objective compound of formula III useful as a raw material for agricultural chemicals, pharmaceuticals, dyes, photographic materials, etc., can be produced by reacting 1mol of a 4-halogenobutylaldehyde dialkyl acetal of formula I (R is lower alkyl; two R groups together form a ring; Hal is halogen) with 1.0 to 20mol of hydrazine, its hydrate or its aqueous solution in the absence of solvent or in a solvent such as methanol preferably at 0 to 160 deg.C for 1 to 24hr and reacting the resultant 4-hydrazinobutylaldehyde dialkyl acetal of formula II with an acid such as hydrochloric acid in a solvent such as methanol by conventional method preferably at 0 to 110 deg.C for 30min to 24hr, thereby eliminating the acetal protection group and effecting intramolecular cyclization of the compound.
Patent JP-S61268664-A (JP)
Inventor: MUELLER RICHARD AUGUST
IPC: A61P27/16
Filed: 1986-05-19
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-S60257859-A (JP)
Title: Exhaust gas purification apparatus
Inventor: KIKUCHI GIICHI
IPC: B01D47/06
Filed: 1984-06-06
Abstract: PURPOSE:To attain to lower cost by using a packing material in both of wet gas treatment and dust collective action, in an exhaust gas purification apparatus, by arranging electrostatic flocculation type electric dust precipitators to the front and post stages of an exhaust gas washing part having a conductive packing material. CONSTITUTION:Exhaust gas passing to the direction shown by the arrow passes through discharge electrodes 4, 5 and dust particles in the gas are ionized by the ion generated by corona discharge of said electrodes 4, 5 to be grown into large diameter particles by electrostatic flocculative action. These particles are collected by the conductive packing materials in exhaust gas washing parts 1, 2, 3 also used as dust collection electrodes and washed or neutralized by the washing sprays 7 in the washing parts and fine particles with a particle size of 1mum or less are also removed along with mist mixed in the exhaust gas.
Patent JP-S63280479-A (JP)
Title: Laser oscillator
Inventor: SHIRAKI FUMIO
IPC: H01S3/036
Filed: 1987-05-13
Abstract: PURPOSE:To facilitate the release of the interior of a laser oscillator to an atmospheric pressure by a method wherein a flange part provided on a gas circulating path is provided with a blank cap and a cap for controlling the amount of movement of the blank cap. CONSTITUTION:Grooves 15 for air vent are formed in a discal blank cap 13 for covering airtightly the inner circle of a flange 11 through O-rings (sealing members) 12 and a cap 14, which is screwed into screw parts 11a of the flange 11, in equal arrangement at 4 places. As the interior of an oscillation container is evacuated to a vacuum state at the time of laser oscillation, the blank cap 13 is pressed to the O-rings 12 by an internal pressure and the airtightness in the container can be held. In case the interior of the container is released to an atmospheric pressure, a solenoid valve and so on are actuated and laser gas goes being exhausted gradually, but when the internal pressure is generated in the interior of the container at this time, the blank cap 13 is pushed out on the side of the cap 14 to release the airtightness and the laser gas is exhausted through the grooves 15. Therefore, no stress concentrates on a discharge tube 1. There is no possibility that the O-rings 11 are damaged by such friction as revolution because the blank cap 13 is just compressed by the internal pressure in a plane-wise manner.
Patent JP-S60257902-A (JP)
Title: Device for preventing buckling in cross rolling down of slab
Inventor: NIKAIDOU HIDEYUKI
IPC: B21B1/02
Filed: 1984-06-06
Abstract: PURPOSE:To prevent the tranverse buckling of a slab owing to the cross rolling- down thereof, in the cross rolling stage of the slab by disposing rollers having cylinders continuous with main directional control valves atop and beneath the slab. CONSTITUTION:The side faces of the slab 4 are pressurized by anvils 6, 6' having screw-down cylinders 7, 7' installed to a press housing 1 by which the slab 4 is cross rolled down. The rollers 5, 5' are disposed atop and beneath the slab 4 in this case and are connected to piston rods 3, 3' of the cylinders 2, 2'. The pressing side chambers 2A, 2A' of the cylinders are connected by pipings 8, 8' to the 3-way directional control valves 9, 9' and the rod side chambers 2B, 2B' are connected by pipings 10, 10' to said valves. A pressure oil is forcibly fed by a pump P via the directional control valves to the chambers 2A, 2A' of the cylinders 2, 2' and the rollers 5, 5' are strongly pressed to the slab 4 by the rods 3, 3' in directions 5a, 5a', by which the buckling to be generated to the slab 4 in the cross rolling-down stage thereof is suppressed.
Patent JP-H04342822-A (JP)
Title: Cooling water passage structure for internal combustion engine
Inventor: HASHIZUME HIDESHI
IPC: F01P3/02
Filed: 1991-05-20
Abstract: PURPOSE:To facilitate assembling of a cooling water bypass passage and a temperature sensing valve. CONSTITUTION:One end face 9 of a cooling passage housing 8 formed therein with cooling water bypass passages 11, 12 is secured to the outer wall surface of a cylinder head. A temperature sensing valve 16 for controlling the flow of cooling water passing through passages 11, 12 is disposed in each of the passages 11, 12. Cooling water inlet and outlet ports 18, 17 of the bypass passages 11, 12 are opened to the housing end face 9, and are communicated with a cooling water passage in a cylinder head through openings 21, 20 formed in the outer wall surface of the cylinder head.
Patent JP-H0683012-A (JP)
Title: Treating device for photosensitive film
Inventor: MAAKU JIYOSEFU DEBANII
IPC: G03D5/00
Filed: 1993-05-17
Abstract: PURPOSE: To provide a processing device capable of uniformly processing photosensitive material by uniformly applying processing solution to the photosensitive material. CONSTITUTION: This device is equipped with means 32 and 34 forming a recessed part 62 for bearing and supporting a web, and a means for supplying processing fluid to the web. A device for processing the web with the processing fluid and a means for supplying the processing fluid to the web are equipped with a fluid distribution system having a series of passages 46, 48, 50, 52, 54, 56 and 58 successively distributing the processing fluid, supplying it to plural positions crossing the recessed part 62 at the recessed part 62 and uniformly processing the web with the processing fluid.
Patent JP-S608093-A (JP)
Inventor: DEIITERU RAADEUITSUHI
IPC: B42C11/00
Filed: 1984-06-06
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-H09306384-A (JP)
Title: Deflection yoke, color cathode ray tube device or display device provided with deflection yoke
Inventor: OKUYAMA NORITAKA
IPC: H01J29/76
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To distribute a horizontal deflection magnetic field suitably. SOLUTION: A horizontal deflection coil 2 used in a deflection yoke 1 is constituted by at least a pair of saddle-shaped coils, and a fluorescent surface side crossover part of this saddle-shaped coil is constituted by a flange-shaped part 2a formed at a substantially right angle relating to a cathode ray tube axis and a curved part 2b extended by tilting and curving each coil conductor to an electron gun side from this flange part 2a. As a result, the horizontal deflection coil 2 can be made by a relatively simple manufacture equipment, so as to attain reduction of raster distortion, improvement of horizontal deflection sensitivity, and reduction of leakage magnetic field from the deflection yoke to a display device periphery, or the like.
Patent JP-H0410170-A (JP)
Title: Graphic processor
Inventor: MURAMATSU ATSUHIKO
IPC: G06T11/80
Filed: 1990-04-27
Abstract: PURPOSE:To designate a face drawing only by designating the point(position) of the one part composing of the face drawing by obtaining the area corresponding to the corresponding designated position when the one part of the face drawing on the screen of a graphic display part and knowing the name of the corresponding face drawing from the chart of the name of an area/face drawing. CONSTITUTION:In a designated area name calculation part 13, the name of the area (the name of the designated area) is calculated to know the designated point corresponds with which division area by the inputted information of the designated position and area division information given in advance. In a face drawing name output part 14, the chart of the name of the area/face drawing is retrieved by using the name of the designated area calculated by the designated area name calculation part 13 as a key, and the name of the face drawing is obtained from the name of the corresponding area to output to a graphic display part 2.
Patent JP-H01286554-A (JP)
Title: Facsimile equipment
Inventor: INO TOSHIO
IPC: H04M11/00
Filed: 1988-05-13
Abstract: PURPOSE:To discriminate an error in dialing by informing it that the call is connected not to a facsimile equipment but to a telephone set for talking if a voice reply comes during the standby to receive a facsimile transmission start signal after the line connection by dialing. CONSTITUTION:A facsimile equipment 10 is connected to a telephone line network 20, and a general talking telephone set 21 and other facsimile equipment 22 are connected to the telephone line network 20. If the reception of a voice signal is detected during the standby state to receive a reply from an opposite party for the start of facsimile equipment processing after connecting the lie by dialing, it is discriminated that the opposite party replies in voice in error and warning of dialing error is implemented. Thus, the caller can recognize a wrong dialing and it is possible to make an apology for troubling the other party, and the sense of unpleasantness to be given to the other party is evaded.
Patent JP-H07319796-A (JP)
Title: Input/output processor
Inventor: TSUCHIYAMA KIYOSHI
IPC: G06F13/12
Filed: 1994-05-27
Abstract: PURPOSE:To quickly perform the flexible input/output processing in a relatively small circuit scale even in the case of a relatively large number of pulse input/ output parts with respect to an input/output processing device arranged between plural purse input/output parts and a central. processing unit. CONSTITUTION:An input/output switching part 33 for switching and selecting plural pulse input/output parts 31, a counter part 34 which performs the counting operation corresponding to the purse input or the selected purse input/output part 31 to obtain count data, a data memory part 36 where count data obtained from the counter part 34 is stored, and a comparison operation part 35 which compares count data obtained from the counter part 34 and preliminarily set reference data with each other to obtain comparison output data are included, and the counter part 34 and the comparison operation part 35 perform the pipeline operation processing.
Patent JP-S5541070-A (JP)
Title: Ic drive unit
Inventor: ADACHI KEIICHI
IPC: G06F3/00
Filed: 1978-09-18
Abstract: PURPOSE:To prevent the occurrence of noise due to the reference voltage and to enable to avoid the distortion of signal waveform and delay in transmission, by constituting that the receiver circuit and the reference voltage generation circuit are mounted on separate IC chips. CONSTITUTION:The unit consists of the driver circuit 51, receiver circuit 52 receiving two signals in complementary relation as input signal, and the reference voltage generation circuit 56 mounted on the separate IC chip 56 as the IC chip 55 in which the circuit 52 is mounted. With this constitution, even if a greater load is connected to the output of the circuit 52 and greater noise is produced in the power supply in the chip 55 at the switching of the circuit 52, since the circuit 54 is mounted on the separate chip 56, no noise is produced to the reference voltage 53. Further, since the circuit 54 drives a number of receiver circuits, the number of signal lines is not increased as conventonally.
Patent JP-S62272458-A (JP)
Title: Non-aqueous electrolytic solution cell
Inventor: SAITO TOSHIHIKO
IPC: H01M50/145
Filed: 1986-05-20
Abstract: PURPOSE:To prevent cell characteristics from being deteriorated due to dissolution of a member composing a positive electrode, by forming a tantalum layer on a surface on which the member composing the positive electrode and having direct or indirect electrical connection with a positive electrode active material comes in contact with at least electrolytic solution. CONSTITUTION:A negative electrode 4 formed by stamping a lithium rolled plate in a prescribed shape is pressed on a negative polar collector 3 which is fixed on an inner plane of a negative polar case 2 made of austenite stainless steel. Manganese dioxide acting as an active material is mixed with carbon powder as a conductive agent and fluorine resin powder as a bonding agent. A positive electrode 4 obtained by molding this mixture is pressed on a positive polar collector 6 which is fixed on the inner surface of a positive polar case 5. uniform tantalum thin film 7 is formed, by evaporation method, on the surface of an austenite group stainless steel plate for the positive polar case 5 and collector 6. Hence, the member composing the positive electrode can be prevented from being dissolved, and besides a non-aqueous electrolytic solution cell excellent in cycle characteristics in a secondary cell group as well as in high-temperature storage characteristics can be obtained.
Patent JP-H05316115-A (JP)
Title: Computer network connector
Inventor: KOBAYASHI MASAHITO
IPC: G06F13/00
Filed: 1992-05-08
Abstract: PURPOSE:To implement efficiently and accurately access control between plural terminals connected to a computer network by using a time access control table storing access control conditions comprising information of date, day of week, time and address information of the terminals. CONSTITUTION:The connector consists of a router function section 2 executing a routing, a time access control table 4 storing access control conditions comprising information of date, day, time and address information of a terminal, a date/day/time generator 5 generating a current date/day of week/time and a local interface 3(3a-3c) connecting a router 1 to a computer network. That is, the date/day/time generator 5 informs the current date/day/time to the router function section 2, and when the router function section 2 receives a frame from a computer network, the router function section 2 retrieves the time access control table 4 and compares access control conditions to decide whether or not the frame is to be relayed to the destination.
Patent JP-S62270104-A (JP)
Inventor: TAKESHITA SEISUKE
IPC: A45D20/10
Filed: 1986-05-20
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。