baber/WOPTO huggingface dataset:
Patent JP-2000055460-A (JP)
Title: Fluid heating apparatus and coating method for inner pipe accommodating lamp heater
Inventor: MIYAZAKI HIROAKI
IPC: H05B3/04
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a fluid heating apparatus for effectually preventing dissolution of a quartz glass pipe and further provide a coating method for an inner pipe serving to accommodate a lamp heater. SOLUTION: A quartz glass inner pipe 10 is protected with a chemical resistant coating member 16, and the inner pipe 10 and the coating member 16 are brought into close contact with each other. More specifically, an outer peripheral surface of the inner pipe 10 is protected with the chemical resistant coating member 16 to prevent the inner pipe 10 from being brought into contact with a fluid 14. Hereby, the corrosive fluid 14 can be processed. Further, air bubbles are prevented from being left behind and water is prevented from invading with the aid of an adherence member 18 interposed between the inner pipe 10 and the coating member 16. Thus, the coating member 16 is prevented from being damaged owing to production of high temperature steam.
Patent JP-S60115691-A (JP)
Title: Preparation of mixed coal/petroleum fuel
Inventor: ITOU HAYAMIZU
IPC: C10L1/32
Filed: 1983-11-26
Abstract: PURPOSE:To prepare a mixed coal/petroleum fuel having a high coal concn. with reduced power consumption, by pulverizing coal in two steps and mixing heavy fuel oil and a dispersant into it when necessary. CONSTITUTION:Coal is crushed in a crusher 1 and heavy fuel oil and, when necessary, about 0.0001-2.0wt% (based on the coal) dispersant are added to a part of crushed coal. The mixt. is conditioned to a coal concn. of about 10- 55wt% and is fed into a first-step grinder 2 for pulverization to such an extent that particles smaller than 200 mesh in size may account for about 50-100wt%. A remaining portion of the crushed coal and heavy fuel oil and, when necessary, about 0.0001-2.0wt% (based on the coal) additive are added to the pulverized mixt. coming out of the first-step grinder 2. The mixt. is conditioned to a coal concn. of about 40-80wt% and is fed into a second-step grinder 3 for pulverization to such an extent that particles smaller than 200 mesh may account for 50- 100wt%.
Patent JP-H1050767-A (JP)
Title: Semiconductor device and method for mounting the same
Inventor: MURA MITSURU
IPC: H01L21/60
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of electric connection with a wiring board, irrespective of the repetitive temp. change by laminating conductive layers of a conductive material on first electrodes formed on one surface of a semiconductor device to form bump electrodes. SOLUTION: A semiconductor device 1 has bumps 5 having a laminate structure of laminated conductive layers which will cleave in a stress acting direction perpendicular to the conductive layer laminating direction if stressed in this direction. If a bump 5 is stressed because of the thermal expansion coefficient difference between the device 1 and substrate 2, the bump will hold the electric connection of a pad 3 and land 4 whereas it deforms to escape the stress. When the ordinary temp. is recovered, the bump 5 recovers the original shape. Thus it is possible to hold the electric connection and ensure a good electric connection with the wiring board, irrespective of the repetitive temp. change.
Patent JP-S6283309-A (JP)
Title: Production of cubic crystal zirconium ammonium phosphate nh4zr2(2354/20)po4)3
Inventor: ONO AKIRA
IPC: C01B25/37
Filed: 1985-10-08
Abstract: PURPOSE:To produce the titled compd. having high purity at a relatively low temp. by mixing diammonium hydrogen phosphate, zirconium oxychloride and an aqueous solution of ammonium fluoride followed by heating the obtd. precipitate in a closed vessel under the condition of hydrothermal reaction. CONSTITUTION:The diammonium hydrogen phosphate and zirconium oxychloride are mixed, and then an aqueous solution of ammonium fluoride or ammonium nitrate is added to the obtd. mixture to form a precipitate. And then, the obtd. precipitate is heated in a closed vessel at a temp. of 230-270 deg.C under the condition of hydrothermal reaction to form cubic crystal zirconium ammonium phosphate. The obtd. titled compd. is an important compd. as precursor of inorg. materials such as cubic crystal zirconium phosphate and cubic crystal zirconium hydrogen phosphate, etc., which are useful as a cation ion exchange material and proton electric conductor, etc.
Patent JP-S59113601-A (JP)
Inventor: NAKAMURA NORIKAZU
IPC: H01L27/01
Filed: 1982-12-20
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-H1158417-A (JP)
Title: Molding with pad and its production
Inventor: OCHIAI HIROYUKI
IPC: B29C39/10
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To make a molding which prevents the leakage of a foamed resin surely and can maintain appearance quality for a long period without such a trouble as the generation of a gap between a backing and a pad. SOLUTION: The fringe part of a skin 3 composed of a skin layer 30 and a foam layer 31 is inserted into a groove part 10 in which the width of at least a part of a backing 1 is narrower than the free thickness of the skin 3, held, and arranged in a foaming mold, and an expandable resin is injected between the skin 3 and the backing 1 to foam a foamed material 4. Since the fringe part of the skin 3 is pressed to the side wall surface of the groove part 10 by the elastic repulsion of the foam layer 31, the leakage of the expandable resin and the transfer of the skin are prevented. Since the skin 3 is engaged with the backing and held outside the foaming mold, flapping deformation is prevented, enabling correct positioning.
Patent JP-H0647180-A (JP)
Title: Embroidering machine capable of preinputting data for specifying next embroidery data
Inventor: TAJIMA IKUO
IPC: D05B21/00
Filed: 1992-07-29
Abstract: PURPOSE:To shorten the time interval from a time when embroidery is complet ed until the start of next embroidery by adding specific data storage means for storing data for specifying the next embroidery data, and adding a step by which the data for specifying the next embroidery data is inputted to a control unit and stored in the specific data storage means. CONSTITUTION:In an embroidering machine, a CPU 10 controls driving of an embroidery lace needle and an embroidery frame following embroidery data stored in an embroidery data storage area 64 in a RAM 16. A specific data storage area 62 for storing data required for specifying the next embroidery data is added in the RAM 16 and a step for storing the specifying data in the specifying data storage area 62 without disturbing control of driving of the embroidery lace needle and the embroidery frame is also added. Therefore, the next specific data can be inputted while embroidery work is being performed according to the embroidery data based on the first specific data, thus embroidery work can efficiently be continued to the next one.
Patent JP-H04244068-A (JP)
Title: Pyrimidyl-substituted acrylic ester
Inventor: AREKUSANDAA KURAUZENAA
IPC: C07D239/38
Filed: 1991-08-09
Abstract: PURPOSE: To obtain a new pyrimidyl-substituted acrylic ester useful as a protective agent against harmful organisms.  
     CONSTITUTION: This compound of the formula I, e.g. 2-{N-[6-(3-methoxyphenyl)- pyrimidin-4-yl]-N-methylamino}-3-methoxy methyl acrylate is obtained by allowing a substituted acetate ester of the formula Py-X-CH 2 -COOR' to react with an alkoxy-bis-(dialkylamino)-methane compound of the formula III (R 2-1  is dialkylamino; R 5  is alkyl, cycloalkyl), and then subjected to hydrolysis by dilute mineral acid so as to produce the 3-hydroxyacrylic ester of the formula III, by allowing the product to react with an alkylating agent of the formula R 3 -E' (E' is an electron attracting released group). In the formula I, Py is pyrimidyl substituted by phenyl, pyridyl, thienyl, thiazolyl, etc.; X is -N(R 3 )-, S, O; R 1  is lower alkyl; R 2  is dialkylamino, lower alkoxy; R 3  is methyl. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0665923-A (JP)
Title: Swivel device used for foundation pile construction
Inventor: NAKAJIMA SHIGEYUKI
IPC: F16L27/08
Filed: 1992-08-24
Abstract: PURPOSE:To protect an in-pile liquid feed means and a swivel device itself or the like from being twisted or damaged by connecting a contact member which comes into contact with a predetermined part of an upper end of a pile and positions the swivel device to a non-rotary main body of the swivel device and supporting with a support means. CONSTITUTION:The positions of a side roller 81 and a support roller 82 of a swivel device S are preliminarily adjusted to match with the size of a pile 1. A suspending part 610 of the swivel device S is connected to a crane. While it is supported in a suspended state, a side roller 81 is inserted into an inner pile 11 of the pile 1 and brought into contact with the inner peripheral surface of the pile 1 while a support roller 82 is loaded on an upper end surface 13 of the pile 1. At the same time, a liquid feed pipe 2 located on the top of the pipe 1 is penetrated through a center ring 72 while a coupling connecting part 20 is connected to a quick coupling 63. As a result, the swivel device S is aligned with the center of the inner hole 11 at a proper height and the center of the swivel device, the center of the pile 1 and the center of the pipe 2 and laid out on the same straight line, thereby protecting a liquid feed hose 62 or the like from being twisted.
Patent JP-S59115919-A (JP)
Title: Gas oven
Inventor: INAYAMA MINORU
IPC: F24C15/32
Filed: 1982-12-22
Abstract: PURPOSE:To prevent the heat loss from forced exhausting and prevent the cooking article from over-heating by a method wherein a temperature switch detects the setting temperature inside of a chamber and stops a heat source, then stops a stirring fan or keeps thereof under low speed rotation interlocked with said heat source stopping operation. CONSTITUTION:A temperature switch Th is formed of contacts Th2, Th3, the Th2 is connected with a burning control circuit GC, the Th3 is connected with a relay R. A (b) contact (r) of the relay R is interposed between the temperature switch Th and a stirring fan motor FM, also a switch A is interposed between the contact Th3 of the temperature switch Th and the relay R, the switch A is closed with a cam 12a which is rotated incorporating with a temperature adjusting knob 12 when the temperature adjusting knob 12 is made to select the toaster temperature. When the knob 12 is set at the toaster temperature and the switch A is closed, subsequently, the temperature switch Th is closed after the detection of higher temperature than the setting temperature inside of the chamber, then the relay R is excited, the contact (r) is opened, accordingly, the heat source is stopped, simultaneously, the stirring fan motor FM is also stopped. Thereby, the over-drying of a cooking article can be prevented by the stopping of the air stirring inside of the chamber.
Patent JP-H0389053-A (JP)
Title: Differential gear
Inventor: EZAKI SEIJI
IPC: F16H48/27
Filed: 1989-08-30
Abstract: PURPOSE:To decide differential limiting capacity by the gear ratio of a speed change gear mechanism without changing the capacity of a gear pump by providing the speed change gear mechanism between the gear pump and a rotating member formed into an output shaft. CONSTITUTION:In order to form a differential limiting means utilizing the rotation of first gears 8 on their axes, a gear pump is formed of the first gears 8. An orifice 18a is formed in a discharge passage 18, so that high-pressure operating oil discharged from a discharge chamber receives resistance at the time of passing this orifice 18a, and this resistance becomes the load of the gear pump formed of the gears 8. In addition, a second gear 9 on a pivot 7 and a third gear 10 interlocked with the second gear 9 form a speed change gear mechanism between the gear pump and a shaft 11. When the number of teeth for each gear is decided to obtain such a gear ratio as to effect a decelerating relation in power transmission from the pivot 7 to the shaft 11, the rotating speed of the gear pump becomes higher than that of the shaft 11, thus achieving sufficient differential limiting effect with the small gear pump.
Patent JP-H05193512-A (JP)
Title: Method and apparatus for minimizing influence of transverse wind to running characteristics of vehicle
Inventor: SHIYUTEFUAN YAKOBI
IPC: B62D7/15
Filed: 1992-08-24
Abstract: PURPOSE: To optimize a reaction on influences of a cross wind by a method wherein an additional steering angle is set to one accelerator by regulations so that a yaw angle change of a vehicle to be acquired from a differential pressure between pressure detection points set on a face at a side of the vehicle becomes approximately 0. CONSTITUTION: Pressure detection points 18, 19 are arranged opposite to each other on a side face of a vehicle 1, and a differential pressure DP of both the detection points 18, 19 is detected by a differential pressure detector 22. The detected differential pressure DP is input to a controller 15. The controller 15 detects an entry into and a secession from a lateral gust region by the differential pressure DP input, and makes a required disposal. Namely, an additional steering angle which makes to approximately 0 a yaw angle change of a vehicle caused by a cross wind cross force FW acting on the vehicle 1 defined from the differential pressure DP is output to a second accelerator 6 via regulation members 11, 12. The pressure detection points 18, 19 are symmetrically disposed to a longitudinal face of the vehicle extending vertically to a vehicle front body.
Patent JP-H0862731-A (JP)
Title: Image forming device
Inventor: UCHIDA TAKAYUKI
IPC: G03B27/18
Filed: 1994-08-26
Abstract: PURPOSE: To execute carrying a superimposed body without changing the superimposed state of the superimposed body at the time of carrying it, to secure the tight contact of an original with a photoreceptive paper by positively exhausting air existing between the superimposed bodies, and to obtain an image of good quality by providing a pressing means pressing the superimposed body on a belt surface at a position where the original and the photoreceptive paper are supplied to an exposure part as the superimposed body. CONSTITUTION: A press roll 17 is disposed at a part in the proximity of the top end part of a guiding member 5 and belt 14, and a belt bearing plate 16 is provided at an opposed position on an opposite side in the case of seeing from the belt 14. The press roll 17 rotates abutting on the belt 14 by gravity when the belt 14 is driven. When the superimposed body of the original and the photoreceptive paper are supplied in this state, the superimposed body moves forward being pressed by the belt 14 and the press roll 17 and is carried to the exposure part. The superimposing of the press roll 17 is received by the belt bearing plate 16 through the belt 14, so that constant pressing force is always added to the superimposed body and deviation in a position in a traveling direction between the original being carried and the photoreceptive paper is prevented.
Patent JP-H09103317-A (JP)
Title: Hair curling apparatus
Inventor: TSUJI EIJI
IPC: A45D20/12
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent a failure of an electric connection part between the body and an attachment as cause of an air feed loss and difficulty in connection work between the body and the attachment. SOLUTION: This hair curling apparatus comprises a body A containing an air feed means and an attachment B freely removably mounted at an air feed port of the body. The attachment has an electric part supplied with a power source from the body side while an electric connection part comprising a pair of connection pins 48a and 48b and a pair of connection jacks 54a and 54b is provided at a connection end part of the body to the attachment. The pair of connection pins set in proximity to each other and the pair of connection jacks set in proximity to each other are arranged on the outer circumference side of the air feed port. Since the pairs of connection pins and connection jacks are set in proximity, an internal wire can be packaged to reduce the number of parts causing a feed air resistance. In addition, because of the above arrangements on the outer circumference of the air feed port, the opening area of the are feed port will not become smaller.
Patent JP-S61103234-A (JP)
Title: Disk controller
Inventor: MIYAZAWA SHOICHI
IPC: G11B27/10
Filed: 1984-10-26
Abstract: PURPOSE:To reduce the load of a CPU and to attain a high-speed searching action by providing a function to hardware to perform the sequential comparison of data for each byte not each sector and to search the target data. CONSTITUTION:The data coincident with the target data, i.e., the data written on a search data buffer 4 and to be searched is searched out of a data buffer 3 via a route (a) led from a CPU1 via a gate 2. Then the store place of said searched data within a disk device 8 is informed to the CPU1. The buffer 3 stores previously the data which is read out of the device 8 by disk controller 5 via a route (b). A search control circuit 6 in the controller 5 searches the target data for the data read out of the device 8. When no target data is obtained, the next data is read out of the device 8 to the buffer 3 for execution of searching. This searching action is repeated until the target data is obtained.
Patent JP-H0272710-A (JP)
Title: Band-pass filter circuit
Inventor: OOMOTO NORIAKI
IPC: H05K1/02
Filed: 1988-09-07
Abstract: PURPOSE:To constitute a BPF circuit which reduces induction between input and output terminals as far as possible by providing a square hole functioning the role of electrical shielding on a printed board so as to be positioned between the input and output terminal holes of a surface acoustic wave band-pass filter(SAW BPF). CONSTITUTION:An input signal line 6 forms a microstrip line with the ground plane 10 and a printed board base material, and can form the transmission path of constant characteristic impedance to the input terminal 3 of the SAW BPF 9. A signal is introduced from the output terminal 1 to the output signal line 5 of the microstrip line, and is transmitted to a signal processing circuit at a succeeding stage. The grounding terminals 2 and 4 of the SAW BPF 9 are connected to the wall plane of the square hole 11 by soldering, and the outer peripheral base part of the SAW BPF 9 is connected at the part of the square hole 11 by soldering, which performs stable grounding. Since the induction between the input and output terminals 1 and 3 can be reduced remarkably by such structure, it is possible to obtain a satisfactory BPF characteristic without using a specific shielding plate, etc.
Patent JP-H1150115-A (JP)
Title: Shielding of blasting tuyere in blast furnace
Inventor: OSHIMA KAZUMA
IPC: C21B7/16
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To restrain the natural detachment of mud caused by hot blast at the time of shielding a blasting tuyere and to simply execute removal of the mud at the time of opening the shielded hole of the tuyere. SOLUTION: The blasting tuyere 1 in a blast furnace is shielded by using a bottomed annular reverse truncated conical refractory 2 having 3-20 mm thickness, 105-130 deg. angle between the bottom surface and the side surface and >=50 mm height and containing <=40 wt.% Al2 O3 and <=45 wt.% SiO2 , and the mud 3 to stick the bottomed annular reverse truncated conical refractory 2 to the inner surface of the blasting tuyere 1 through the mud. Particularly, since the furnace inner side of the blasting tuyere 1 is formed as a tapered-off truncated conical shape, deeper the insertion of the similar shape bottomed annular reverse truncated conical refractory 2 parallel to the tuyere axial direction, firmer the development of the pressed sticking to the mud filled into the gap between the bottomed annular reverse truncated conical refractory 2 and the blasting tuyere 1.  Then, the natural detachment of the mud 3 caused by the hot blast, is restrained, and also, the shielding of the blasting tuyere 1 can be released in a short time.
Patent JP-S61102131-A (JP)
Inventor: ONO MASAAKI
IPC: H02J3/38
Filed: 1984-10-25
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-S6283114-A (JP)
Title: Manufacture of sun visor
Inventor: YAMADA AKIYOSHI
IPC: B29K75/00
Filed: 1985-10-08
Abstract: PURPOSE:To obtain good moldability for a sun visor as well as obtain sufficiently high adhesion between a pad and a surface material by a method in which a resin paint is applied on the split parts of both top and bottom forces, the top force is matched with the bottom force with a frame to form a given cavity, and an expandible resin is supplied into the cavity and expanded. CONSTITUTION:Two-split concave molds 3 and 4 are provided for forming a given cavity between the bottom force 1 and the top force 2. A urethane resin paint 11 is uniformly applied on the whole inner surfaces of the molds 3 and 4 by spraying. A supporting bar 10 is detachably provided to the fitting portion 9A of a frame 9, an expandible resin 12A, e.g., urethane, etc., is cast in an adequate amount, and the top force 2 and the bottom force 1 are clamped together. When the forces 1 and 2 are put in a heating furnace for an adequate period of time, the resin 12A is expanded fully in the cavity to form a cushion pat. The pat of the expanded structural resin with dense film contains the frame, having good jointedness.
Patent JP-H11109097-A (JP)
Title: Surface producing anion source
Inventor: HARADA HISASHI
IPC: G21B1/11
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To enable production of a plurality of kinds of beams of the same ion source, and improving operation efficiency without necessity of opening the ion source body to the air for replacement of a head material by constituting a converter head of a plurality of kinds of metals. SOLUTION: A converter head 41 is quartered and the surface of the first and the second parts 42 and 43 are arranged by turns. For impressing voltage, silicone containing a material with high purity and proper conductivity is used for the first surface part 42 and carbon is used for the second surface part 43. For plasma gas, xenon or argon is used. The distance between the surface parts 42 and 43 is maintained so as not to cause electric discharge. Independent lead wires are connected feed-through and negative voltage is impressed from outside. At this time, by controlling the voltage, the kinds of output beam become selective and two kinds or more beams is output from the same ion source, and the kinds of ion is easily switched.
Patent JP-S59121307-A (JP)
Title: Optical monitoring system
Inventor: HORIMATSU TETSUO
IPC: G02B6/134
Filed: 1982-12-21
Abstract: PURPOSE:To eliminate the need for an optical transmission path for monitoring by forming a semiconductor of a conduction type differing from the conduction type of a semiconductor base plate by an impurity diffusing method or the like in a part adjacent to an optical waveguide formed on the surface of said base plate and using the same as a photodetecting path. CONSTITUTION:A material serving as an optical guide 13 is embedded in a V- groove dug 12 on the surface of a semiconductor base plate 11 of a p type conduction type and is used as a main transmission path. A p-n junction surface formed by impurity diffusion in a part 14 on the plate 1 is formed to conform to an optical guide surface 13 and an electrode 16 is attached on the n type surface 15 thereby making an optical monitor. When the light signal propagating in the guide 13 passes the p-n junction part 17, part of the light signal is made incident to the part 17 and the starting force generated by the same monitors the signal propagating in the guide 13. The need for an optical transmission path for monitoring is thus eliminated.