baber/WOPTO huggingface dataset:
Patent JP-S5474979-A (JP)
Title: Hydraulic circuit for driving spiral inertia body
Inventor: MIYAKI KATSUMI
IPC: F15B11/00
Filed: 1977-11-28
Abstract: PURPOSE: To make the starting and stopping of the spiral inertia body smooth by absorbing impact pressure developed when it driven and stopped by means of first and second accumulators provided for the spiral inertia body driving hydraulic circuit.  
     CONSTITUTION: When direction control valve 5 is set to a position a, oil delivered from a hydraulic pump 2 is fed into a hydraulic motor 3 with a spiral inertia body 4 as a load, so that the pressure in a pipe line 15 becomes higher than that in a pipe line 16, and thus, a 2-position selector 18 turned to a position n. As a reault, oil in the pipe line 15 enters an accumulator 21 passing by a pipe line 19 and the position a of a direction control valve 17. The accumulator 21 serves to smooth the starting by absorbing high pressure heretofore generated impulsively. Then, with the direction control valve 5 turned to a position C from a state of constant velocity, the hydraulic motor 3 connected to the spiral inertia body acts as a pump and the high pressure in the pipe line 16 is stored in an accumulator 22 passing by the pipe line 19 and a position C of the direction control valve 17 so as to absorb the impact. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H085017-A (JP)
Title: Combustion device
Inventor: UNNO NAOTAKA
IPC: F23D11/10
Filed: 1994-06-23
Abstract: PURPOSE:To permit the cooling of an inner tube and an outer tube of a burner to prevent overheating effectively by a method wherein a part of secondary air is passed through a gap between the outer tube of the burner and the inner tube of the same and is discharged to the outside of the burner through a gap between downstream side tip ends of both tubes. CONSTITUTION:A combustion device for a kerosene vaporizing type burner device and the like is provided with the outer tube 25 and the inner tube 30 of a burner, which are arranged concentrically and combustion air is sent into the outer tube 25 of the burner by a fan 23 while fuel, vaporized in an evaporator 26, is supplied into the inner tube 30 of the burner. In this case, a flow branching plate 24, branching primary air 24 for combustion, guiding air sent by the fan 23 into the outer tube 25 of the burner into the evaporator 26, and secondary air 24 for guiding the same air into the inner tube 30 of the burner, is provided in the upstream side of the evaporator 26. Secondary air holes 30d for guiding a part of the secondary air 24b into the inner tube 30 are formed on the upstream side of the inner tube 30 of the burner while remaining secondary air 24b is discharged out of a micro gap 35 between the tip ends of the inner tube 30 and the outer tube 25 through a gap between the inner tube 30 and the outer tube 25.
Patent JP-H06350248-A (JP)
Title: Surface treatment method of copper foil for printed wiring board
Inventor: OGURO RYOICHI
IPC: H05K3/38
Filed: 1993-06-14
Abstract: PURPOSE:To enhance the adhesion strength between a prepreg and the copper foil of a printed wiring board by adhering rough copper particles onto the surface of copper foil subjected to AC electrolysis. CONSTITUTION:The copper foil of a printed circuit board is subjected, at least on one side thereof, to AC electrolysis in an electrolyte composed of sulfuric acid and copper sulfate. The treated surface is then washed thoroughly with water and titanium plates coated with iridium oxide are disposed oppositely to the luster face and the mat face, as the pair electrodes, and then fine copper particles are adhered onto the treated surface by cathode electrolysis. Fine copper particles adhere uniformly to the copper foil for printed wiring board subjected to surface roughening and even in the case of a copper foil having irregularities, fine copper particles do not concentrate at the ridges but also adhere to the valleys uniformly thus enhancing the adhesion to the prepreg and providing an excellent copper foil for inner layer circuit.
Patent JP-H0818205-A (JP)
Title: Electroplating solder terminal and its preparation
Inventor: HENRII ATOKINSON NAI ZA SAADO
IPC: H01L23/485
Filed: 1995-06-08
Abstract: PURPOSE: To allow a CrCu alloy layer to be selectively etched also and improve the yield and reliability of the structure of interconnection solder terminals, by etching a metal adhesive layer. CONSTITUTION: The electroplated solder terminal comprises a lower metal adhesive layer 80, a CrCu intermediate barrier layer 85 on the adhesive layer 80, a soldered joint layer 90 on the CrCu layer 85, and an upper solder layer 120. The adhesive layer 80 is a TiW layer or TiN layer. To manufacture this improved terminal metal, unnecessary regions, such as the soldered joint layer, the intermediate barrier layer and the lower joint layer, are removed from the area outside the solder region, and the soldered joint layer 90, the CrCu intermediate barrier layer 85 and the TiW lower metal adhesive layer 80 are formed. Specifically, after the deposition of TiW, the CrCu layer is deposited from a CrCu alloy target by sputtering, and further a Cu layer is deposited form a Cu target by sputtering.  Thereafter, solder is selectively applied to the open positions between substrates to form the solder layer 120, and then etching is performed.
Patent JP-H05310815-A (JP)
Title: Method of recovering vinyl monomer
Inventor: IWASHITA TORU
IPC: C08F6/10
Filed: 1992-05-08
Abstract: PURPOSE:To prevent scale deposition or clogging within a monomer-recovery system in the recovery of a vinyl monomer remaining unreacted after vinyl- monomer polymerization in an aqueous medium by recovering the monomer (a) while introducing a spray of a water-soluble polymerization inhibitor into the system. CONSTITUTION:The recovery of a vinyl monomer remaining unreacted after polymerization in an aqueous medium is conducted while introducing a spray of a water-soluble polymerization inhibitor into the system. A preferred inhibitor is one having a solubility in water of 1g/100g-water or higher under use conditions. The spray preferably has droplet diameters of 100mum or smaller.
Patent JP-H071709-A (JP)
Title: Manufacturing equipment of printed pre-painted steel plate
Inventor: KOBAYASHI RYOJI
IPC: B32B33/00
Filed: 1993-06-14
Abstract: PURPOSE:To obtain a manufacturing equipment, in which the pattern to be printed is changed easily, by a constitution wherein the equipment concerned consists of a drawing device for drawing pattern to be printed on pre-painted steel plate, an image outputting device for outputting the pattern drawn with the drawing device in the form of transfer paper and a heat transferring device for transferring the pattern printed on the transfer paper onto the pre-painted steel plate. CONSTITUTION:The original of pattern to be printed onto pre-printed steel plate 5 is read with a figure reading device 1. The original read with the device 1 is corrected with a drawing device 2. The pattern drawn with the drawing device 2 is outputted in the form printed onto transfer paper 6 with an image outputting device 3. After that, the pattern drawn onto the transfer paper 6 is transferred onto the pre-painted steel plate 5 with a heat transferring device 4. Even when the production of the steel plate concerned is multikind and small quantity production, the manufacturing equipment of printed pre-painted steel plate, with which high quality printed pre-painted steel plate can be produced with almost no development of demerit on cost, can be obtained.
Patent JP-S62297834-A (JP)
Title: Original illuminating device
Inventor: TOMITA HIROSHI
IPC: G03B27/54
Filed: 1986-06-18
Abstract: PURPOSE:To execute always accurate shading processing without reducing the quantity of light by providing a cylindrical reflector with surface characteristics changing its reflection factor along the circumferential direction and the axial direction. CONSTITUTION:An image forming optical system 9 is supported by a box-like scanner body 10 immediately under a slit 6A, an image sensor 11 is arranged immediately under the optical system 9 and light beams passed through the slit 6A form an image on the image sensor 11 by the optical system 9 and the image is read out. The reflector 7 rotated by a motor M through gears G2, G1 consists of a low reflection factor part 7A having a low reflection factor and a high reflection factor part 7B having a high reflection factor and the reflection factor of the reflector 7 is increased or reduced in accordance with its rotation. Since the distribution of the sensor due to the light reflected by the reflector 7 is supposed by segments AA, BB, CC, DD, original reading information is corrected about the distribution of light intensity on the basis of the output distribution of the sensor, so that highly accurate shading processing can be attained with the small quantity of correction.
Patent JP-S6033816-A (JP)
Title: Drawing method by floating plug
Inventor: TSUZAKI YOSHINOBU
IPC: B21D17/00
Filed: 1983-08-02
Abstract: PURPOSE:To increase the mechanical strength of a metallic tube by providing plural cut grooves to the outer peripheral surface of a floating plug along the drawing direction and at equal intervals in the peripheral direction so as to satisfy the specific conditions and drawing a metallic tube between the plug and a die. CONSTITUTION:Cut grooves 4 of 2-8 lines running from a head part 5a to a bearing part 5c through an approaching part 5b are formed in the outer peripheral surface of a floating plug 5 at equal intervals in the peripheral direction, which also satisfies the following equation; W/w=L/l (L; total peripheral length of head parts 5a, W; total width of grooves 4 of head parts 5a, l; total peripheral length of bearing parts 5c, w; total width of cut grooves of bearing parts 5c). A metallic tube 1 is drawn between the plug 5 and a die to form thick wall- thickness parts 2 and thin wall-thickness parts 3 in the inner perpheral surface of tube 1, thereby providing a mechanical strength to the tube 1.
Patent JP-H07325698-A (JP)
Title: Display device and display method
Inventor: KUJIRAI YASUHIRO
IPC: G06F3/0488
Filed: 1994-06-01
Abstract: PURPOSE:To provide a display device and a display method which are capable of preventing the change of the display layout of character strings even when a window size is changed. CONSTITUTION:Based on the number of line (c) and the number of column (1) which are set by a step S401 and are possible to be displayed on a window and the width win W and the height win H which are set by a step S402, a character width and a character height pre calculated, the scaling of the character size of a character to be displayed is performed according to the character width and the character height and the character is displayed on the window. In this state, when the matter that an instruction closing the window is not inputted is discriminated S407 and the matter that an instruction changing a window size is inputted is discriminated S409 after the matter that an event input is performed is detected by using a keyboard or a pointing device, etc., by an operator S406, the width win W and the height win H of the window after the size is changed are set and the subsequent processings are executed.
Patent JP-S63307855-A (JP)
Title: Anthracenedione derivative
Inventor: KANEKO MASAKATSU
IPC: C07C67/00
Filed: 1987-06-08
Abstract: NEW MATERIAL:The compound of formula I (R<1> and R<2> are H or OH; R<3> and R<5> are OH, amino or mercapto; R<4> and R<6> are lower alkyl; m is 1-6; n is 1-6; X<2-> is 2 equivalent of anion). EXAMPLE:2, 2'-[ (9,10-Dioxo-1,4-anthracenediyl)diimino ]bis[S,S-(2-hydroxyethyl) methylethylsulfonium perchlorate. USE:A carcinostatic agent. The compound has sulfonio group in place of amino group and exhibits high water-solubility, transferability and bio-availability and excellent antitumor activity. PREPARATION:The compound of formula I can be produced by S-alkylating a compound of formula II with an alkyl iodide in the presence of silver perchlorate and, as necessary, converting the perchlorate anion to other anion.
Patent JP-H11335634-A (JP)
Title: Interlaminarly releasable heat-sensitive adhesive sheet
Inventor: HATTORI MASUMI
IPC: C09J191/06
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet ensured to compatibilize two functions contradictory to each other, namely, thermal adhesion to paper and releasability from base material layer, both required of a heat-sensitive adhesive resin layer involving a readily releasable surface at the interface between the above layer and a base material layer. SOLUTION: This sheet is obtained by designing a heat-sensitive adhesive resin layer 3 to be an extruded laminated layer comprising an ethylene- methacrylic acid copolymer as a heat-sensitive adhesive resin and a polar tackifier and a nonpolar wax each compatible with the heat-sensitive adhesive resin but mutually incompatible; wherein it is preferable that the heat-sensitive adhesive layer 3 comprises 100 pts.wt. of the heat-sensitive adhesive resin, 8-15 pts.wt. of the tackifier and 5-15 pts.wt. of the wax.
Patent JP-S6123076-A (JP)
Title: Sorting control circuit for paper
Inventor: KAWAMATA FUMIO
IPC: B65H43/08
Filed: 1984-07-10
Abstract: PURPOSE:To improve the operation efficiency of a machine by installing a sorting-signal generating circuit which sends-out a sorting porhibiting signal into a sorting circuit and sends-out a taking-out permission signal into a taking-out circuit, when a full-state is detected by a full-state detecting circuit. CONSTITUTION:The comparator 11 in a measurement part 24 compares the discrimination code 10 with the discrimination code 9 read according to paper 6, and when the both codes coincide, a coincidence signal 12 is outputted. When the paper 6 crosses an optical switch 7, count-up is performed in a counting circuit 5. Said counted value 15-1 is compared with an allowable counted number 17 in a comparator 18, and in case of A>B, a condition coincidence signal 16 as the proof of no-trouble in agglomeration is outputted, and when a full-state is detected in a full-state detecting circuit 4, a taking-out permission signal is outputted into a taking-out circuit 2 of an agglomeration box 1, and a sorting prohibiting signal is outputted into a sorting circuit 3 through OR and AND circuit 22 and 25. Therefore, even if paper is transported to the agglomeration box during the taking-out of the agglomeration box, the presence of the agglomerated paper to be discharged can be obviated.
Patent JP-S62297296-A (JP)
Title: Vapor phase epitaxy process
Inventor: ITO HIROMI
IPC: C30B25/02
Filed: 1986-06-18
Abstract: PURPOSE:The crystal-growing base plate is allowed to rotate in the reaction tube to effect the crystal growth as the base is reciprocated in the cross direction to the gas flow whereby the characteristics on the center of the rotation in the growth layer is brought close to those in the other parts. CONSTITUTION:A GaAs base plate 3 as a crystal-growing plate is placed on the susceptor in the horizontal quartz reaction tube 1. The susceptor 2 is allowed to rotate through the shaft 4 by an external driving force whereby the base plate 3 is allowed to rotate around its center. Further, bellows 6 is reciprocated so that the susceptor 2 is reciprocated through the shaft 5 in the cross direction to the gas flow. The power is applied to the induction heating coil 9 to heat the base plate up to about 650 deg.C and a mixture of H2+TMG+AsH4+SiH4 is introduced from the inlet 7 using H2 from the inlet 8 as a carrier gas where the epitaxial growth of GaAs is effected on the base plate 8.
Patent JP-S5266340-A (JP)
Title: Judgement whether expansion memory for information processor is mounte d or not
Inventor: MORIMOTO TAKAO
IPC: G06F12/16
Filed: 1975-11-29
Abstract: PURPOSE: Data for detecting the mounting of memory is written into a part of memory; and by detecting and comparing the data, it can be detected automatically on whichh connector the memory is mounted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5265832-A (JP)
Title: Power-off detector
Inventor: MORIMOTO TAKAO
IPC: H02H3/24
Filed: 1975-11-29
Abstract: PURPOSE: To simplify a constitution with constant voltage function operated with ease by providing a comparator to compare a voltage between input and output to from a constant voltage circuit in case of detecting a power-off of supply circuit with its supply voltage stabilized by using a constant voltage circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5837443-A (JP)
Inventor: JIEIMUZU ROBAATO HAIRU
IPC: G05D23/19
Filed: 1982-08-17
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-H08192241-A (JP)
Title: Multi-stage heading machine
Inventor: MIYAHARA HIROSHI
IPC: B21K1/46
Filed: 1995-05-16
Abstract: PURPOSE: To produce a shaft body having a ring like head part by changing the attitude of a raw material on the way in a multi stage heading machine to form the raw material from rough to precise that while the raw material is transferred stage by stage over heading stations provided with a die and a punch respectively. CONSTITUTION: A rotary unit 30 is attached on a die block instead of a die, a pair of rotary bodies 31 are installed on this rotary unit 30, and a rack body 37 being rotated linking to driving of a crank shaft 7 is engaged to a gear 32b of a rotary disk 32. When an intermediate raw material X3 having a spheric head part d at an end of a shaft part a is struck in between the rotary disk 32, the shaft part a is stood so as be crossed orthogonally with the direction of striking with the punch, in this state, the intermediate raw material X3 is made to be projected out with a knock-out pin 38.
Patent JP-S5570530-A (JP)
Title: Method of manufacturing gear member
Inventor: KOSUGI HIDEAKI
IPC: B23P15/14
Filed: 1978-11-21
Abstract: PURPOSE: To easily manufacture a gear member having a reverse-tapered tooth form without using a special die or the like, by combining hot plastic working and cold plastic working with each other.  
     CONSTITUTION: Teeth 13, each of which is chamfered at 13a on its lower end and has a face 13b and a bottom face 13c which are parallel with the axis X-X of a boss part 11, are formed on a tooth-worked part 13 along its total circumference by hot plastic working and cold plastic working in a first process. At that time, the worked part 12 is bent downward so that its upper and lower ends 12a, 12b are provided with an angle of α necessary for reverse-tapering these ends 12a, 12b as to the upper end face 11a of the boss part 11. In a second process, the cold-plastic-worked part 12 is bent back to eliminate the angle of α. A gear member can thus be easily manufactured without using a die having special tapered teeth or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H083567-A (JP)
Title: Method for liquefying coal
Inventor: HIRANO KATSUMI
IPC: B01J27/043
Filed: 1994-06-24
Abstract: PURPOSE:To efficiently and economically produce a coal liquefied oil without requiring a catalyst control device and a heating pipe, etc., by using inexpensive natural iron sulfide and a waste gas containing hydrogen sulfide. CONSTITUTION:This method for carbonizing coal is to add (A) natural iron sulfide pulverized to <=1mum average particle diameter used as a catalyst and (B) a waste gas, produced following a liquefying reaction and containing hydrogen sulfide to a gas containing hydrogen so as to provide >=1 ratio of number of S atoms in the waste gas based on the iron in the catalyst and carry out the liquefying reaction of coal while bringing the respective components of the coal into contact with a hydrogen donative solvent and the gas containing the hydrogen. Furthermore, pyrite, marcasite (FeS2), etc., of high purity are preferably used as the catalyst.
Patent JP-S5666874-A (JP)
Title: Manufacture for multistylus electrode head
Inventor: NONOYAMA OSAMU
IPC: B41J2/395
Filed: 1979-11-05
Abstract: PURPOSE:To improve the yield, by prescribing two sides or more sides of the electrode end surface by the inside wall of the groove of a resin plate, and making only one side a prescribed side by etching. CONSTITUTION:A number of V-grooves are formed by pressing a thermosoftening synthetic resin plate against the metallic mold on which a number of V-grooves have been made in parallel. A Cu layer 4a is formed by nonelectrolytic plating on the grooved surface of this resin sheet 4, and moreover the Cu layer is thickened by forming a Cu layer 4b on the Cu layer 4a. And the surface of the Cu layer 4b is smoothed by means of grinding, and after that, etching to the surface is performed by use of an etching liquid, and the Cu layer 4b is left in only the buttom of the groove of the resin plate 4. Subsequently, resin 6 having the same quality as the resin plate 4 is used for sealing. A multistylus electrode which has been obtained in this way is little varied in its shape by etching, has a stable shape and elevates the yield, since two sides of the edge of the Cu layer 4b which is an electrode are prescribed by the groove of the resin plate 4, and one side is prescribed by etching.
Patent JP-H01312372-A (JP)
Title: Control of deicing operation of automatic ice making machine
Inventor: HARA YASUO
IPC: F25C5/10
Filed: 1988-06-09
Abstract: PURPOSE:To enable lumps of ice to drop smoothly from first and second ice making chambers into an ice storage by such a control as not to circulate a refrigerant or a hot gas to an evaporator provided for the first ice making chamber while the second ice making chamber is heated by a heating means. CONSTITUTION:When ice making in first small ice making chambers 13 and second small ice making chambers 15 is finished, energization of a heater H is started to heat a second ice making chamber 12. When the temperature of the second ice making chamber 12 reaches or exceeds a predetermined value, the condition is detected by a temperature-detecting thermostat, whereby a compressor is restarted operating, the energization of the heater H is stopped, and an actuator motor AM is driven to forcibly release the ice making chamber 12 from the first ice making chamber 11 and open fully the chamber 12 in a suspended condition. Subsequently, a hot gas discharged from the compressor is circulatingly supplied to an evaporator 14 to start the melting of spherical lumps of ice at freezing surfaces in contact with the inner surfaces of the small ice making chambers 13, so that the lumps of ice drop under their own weight, and slide down a water guide plate 48 to be guided and received into an ice storage.
Patent JP-H037132-A (JP)
Title: Washing system for blind curtain
Inventor: FUJITANI KATSUSHI
IPC: A47L4/00
Filed: 1989-06-05
Abstract: PURPOSE:To wash a blind curtain mechanically by furnishing a cylindrical rotary washing device partitioned into a plurality of compartments, making the blind curtain washable, and washing it upon putting in the compartments of washing trough. CONSTITUTION:A blind curtain to be washed in a system concerned is constructed washable (z) previously. A liquid reversing tank B is filled with water, followed by heating and casting-in of detergent to prepare a washing liquid (w), which is sent into a casing 3 via a pipeline 28 and stored there. Objects (z) in a plural number are put in compartments (s) of a cylindrical washing trough 6, and a motor 9 is started to rotate the trough 6 in the regular and reverse directions alternately. During the rotation the objects (z) move up and down within the compartments to be put in the condition that starts 38 touch one another, which should provide good washing effect. Because the objects (z) have undergone specified curing, they are prevented from entanglment of operating cords, etc., likely to occur in association with the movement, and also production of flaws is precluded. After completion of this operation, the washing liquid (w) is transferred into the liquid tank B through a pipeline 25, while the water for rinsing is fed from a piping 32, and now objects (z) are rinsed.