baber/WOPTO huggingface dataset:
Patent JP-2000234688-A (JP)
Title: Manufacture of common rail
Inventor: ASADA KIKUO
IPC: F02M55/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To improve internal pressure fatigue strength by imparting pressing force in the boss part shaft direction to a prepared hole formed in a boss part, and cutting off a microscopic defect part generated in a prepared hole part after generating compressive residual stress on the periphery of a main pipe rail flowing passage opening end part of a branch hole. SOLUTION: A bottomed prepared hole 3a is cut and formed in a boss part 2 of a main pipe rail 1a, and pressing force is imparted to an inside bottom part of the boss part 2 by a punch 4 having a diameter slightly smaller than an inside diameter of the prepared hole 3a. An inner peripheral surface of a main pipe rail flowing passage 1a-1 is slightly projected to generate a plastic and elastically deformable part, and after removing the pressing force, compressive residual stress is generated.  Next, the prepared hole 3a is cut in a large diameter hole by a drill having a diameter larger than an inside diameter of the prepared hole 3a so that a microscopic defect part is cut off to form a branch hole 5a forming a circular outward opening peripheral surface leading to the flowing passage 1a-1 as a pressure receiving surface 6a, and an outer screw 7 is worked on a boss part outer peripheral surface to thereby improve internal pressure fatigue strength of a branch pipe connecting part to improve durability as well as to eliminate fluid leakage.
Patent JP-S58155679-A (JP)
Title: Opto-electro, opto-chemical energy converter
Inventor: TSUBOMURA HIROSHI
IPC: H01M14/00
Filed: 1982-03-10
Abstract: PURPOSE:To improve energy conversion efficiency and stabilize an electrode by providing a conductivity type doping layer that differs from the conductivity of a semiconductor electrode on the optically irradiated surface of the semiconductor electrode. CONSTITUTION:A semiconductor 1a at a thickness of approximately 0.1mm. is formed into a semiconductor electrode 1 after being provided with a surface layer 1e on which boron is doped, a gallium/indium alloy 1b for electric connection, and a lead wire 3 and enclosed by means of an insulator 1d such as epoxy resin. The electrode and a platinum counterpart electrode 2 are opposed to each other in an aqueous solution 4 containing hydrogen iodide (HI) of 5M (M=mol/dm<3>) and iodine (I2) of 0.1M. The semiconductor electrode 1 is irradiated using an Xenon lamp as a light source, a filter that cuts off the light with the shorter wavelength than 640nm, and a light reducing filter with a transmission factor of 20%.
Patent JP-H04277839-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAEGUSA KATSUMI
IPC: G06F17/50
Filed: 1991-03-05
Abstract: PURPOSE:To shorten time required for executing simulation, to shorten time for developing a function module, to load the function module having the large number of gates and to develop the function module having the large number of gates as well. CONSTITUTION:This device is constituted with a built-in CPU module 12 to enable only a mode for directly performing access from an external terminal 2 to an internal bus 4. Namely, the CPU module 12 is constituted by providing only a mode select circuit 6, an ALU or a PLA is not provided, and a ROM or a RAM is not provided, either.
Patent JP-H03240543-A (JP)
Title: Ink jet printer head
Inventor: USUI TAKAHIRO
IPC: B41J2/055
Filed: 1990-02-20
Abstract: PURPOSE:To make it possible to use an electroconductive water ink so that satisfactory data printing is ensured by applying an organic polymer compound film to the surface of a plate-like member. CONSTITUTION:An organic polymer compound film 14 is formed on the surface of a plate-like member 3 having a nozzle aperture 4 for discharging a required number of ink droplets in the biaxial direction of a platen. The organic polymer compound is not necessarily defined but should preferably be such as resins of epoxy, polyester, acryl, polyimide, polyurethane, silicone, fluorine or polysulfone.
Patent JP-S53124339-A (JP)
Title: High frequency heating device
Inventor: OOKUBO MASARU
IPC: F24C7/02
Filed: 1977-04-04
Abstract: PURPOSE: To protect a temperature detector from being damaged by high frequency magnetic wave transmitted from a high frequency oscillator, and to control properly the output of the high frequency oscillator by detecting an accurate temperature of foods. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08231681-A (JP)
Title: Tackifier
Inventor: ASAHINA YOSHIYUKI
IPC: C08G18/80
Filed: 1995-02-28
Abstract: PURPOSE: To improve the compatibility with a plasticizer, water resistance, yellowing resistance and low-temperature adhesiveness by using as the constituent a blocked polyisocyanate having a specified amount of the isocyanato groups blocked with an alkylphenol compound. CONSTITUTION: 5-70% of the isocyanato groups of a polyisocyanate are blocked with an alkylphenol compound, and the remaining groups are blocked with a blocking agent other than an alkylphenol. The blocking is effected at -20 to 150 deg.C in the presence of catalysts comprising an organometallic salt of tin, zinc or lead and a tertiary amine, etc. The blocked polyisocyanate is mixed with a plasticizer in an amount of 20-80wt.% based on the total to give a tackifier. This tackifier is added to a vinyl chloride polymer paste resin, which is mixed with a diluent, a filler, a thickening agent, a coloring agent, etc., to give a plastisol composition. This composition is applied to an object and baked.
Patent JP-S54131506-A (JP)
Title: Circular type cooler for cooling high temperature material such as sintering ore
Inventor: TSUKUDA TOSHIO
IPC: F27B21/00
Filed: 1978-04-03
Abstract: PURPOSE: In a bin type cooler for sintering ore or the like, exhaust gas is first heat exchanged at low temperature zone, then utilized as cooling air for high temperature upper zone, thereby to effectively recover sensible heat as heat source from the resultant high temperature exhaust gas.  
     CONSTITUTION: In rotating circular cooler, high temperature material such as sintering ore is charged from the upper ore feed chute 32, continuously cooled by air, reached the bottom of the cooler and discharged from the outlet 9. Air is sucked from air inlet 14 to the cooling chamber 8, and after exchanging heat with the ore at lower low temperature zone, advances through outlet 16, chamber 22, 18, duct 20, inlet 15, into the upper high temperature zone. There, the air exchanges heat with the high temperature ore, and passes through outlet 17, branch pipe 25, into the cyclon 26 where dust is removed. The cleaned exhaust gas is admitted through duct 27 into the sensible heat recovery device 28, where the heat is recovered. Thus, the process enables the practical recovery and utilization of sensible heat, which is heretofore impossible by conventional single cooling system due to low exhaust gas temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06248393-A (JP)
Title: Alustenitic stainless steel excellent in high temperature corrosion resistance
Inventor: ARAKI SATOSHI
IPC: C22C38/58
Filed: 1993-02-26
Abstract: PURPOSE:To provide austenitic stainless steel having extremely excellent high temp. corrosion resistance to chlorides and gaseous hydrogen chloride or the like in a rubbish incineration environment, etc. CONSTITUTION:Austenitic stainless steel having a compsn. contg., by weight, 0.01 to 0.15% C, 0.3 to 2.0% Mn, 18 to 25% Cr, 17 to 50% Ni, 0.5 to 3.0% Mo, 0.03 to 0.3% Ti, 0.05 to 0.6% Nb, 0.003 to 0.01% B, <=0.04% P, <=0.005% S and 0.02 to 0.3% N, furthermore contg. one or more kinds of 0.5 to 6.0% Al and 0.7 to 3.0% Si, moveover contg. one or more kinds among 0.001 to 0.2% Y, 0.001 to 0.2% La and 0.001 to 0.2% Ce and contg., at need, 0.0005 to 0.05% Ca, and the balance Fe with inevitable impurities is obtd.
Patent JP-H09210118-A (JP)
Title: Liquid sealeding mount
Inventor: DAINO KAZUTO
IPC: F16F13/26
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To allow a single valve element to perform switching between a second orifice 47 for intermediate frequency, intermediate amplitude vibration and a third orifice 26 for high frequency, small amplitude vibration with a rubber diaphragm 42. SOLUTION: A contact actuating part 41 which contacts to and separates from the circumference of an opening of a third orifice 26 according to the actuation of vacuum actuator 31 is provided at the inner circumference of a diaphragm 35 of the vacuum actuator 31, a rubber diaphragm 42 is provided on the inner circumference of the contact actuating part 41, the valve element 44 of the orifice switching valve 43 is connected to the rubber diaphragm 42, a second orifice 47 is provided to the valve element 44.
Patent JP-H02221043-A (JP)
Title: Paper sheet transfer mechanism for dry type electronic picture printing device
Inventor: IKEDA KAZUHIRO
IPC: G03G15/00
Filed: 1989-02-17
Abstract: PURPOSE:To prevent jamming by disposing paper sheet transfer means, namely paper holding sections for both front and rear stages for holding paper sheet via a suction belt, in front and rear of a copying section, and disposing an integral structure suction belt to be circulated between both of the paper holding sections. CONSTITUTION:A copying paper sheet 10 is temporarily held at a pinch roller section 13 and sent with rollers 13a, 13b in the direction B caused by a command signal from a device. When the front end of the paper sheet 10 reaches a front stage holding section 11 and held with a suction belt 9 running in the direction D, the roller 13 rotates to retract in the direction of the arrow A about a support shaft 13c, and the paper sheet 10 is held only with the belt 9 and sent in the direction B. The paper sheet 10, after being finished with copying at a copying section 4 and discharged from the copying section 4, is caught with the rear stage holding section 12, sucked with the belt 9 circulating between the holding sections 11, 12, transferred in the direction B' and sent into a fixing section 6. As a result, transfer speeds of the paper sheet 10 before and after copying remains unchanged all the time.
Patent JP-S55132168-A (JP)
Title: Branch board control system of automatic exchange
Inventor: SUZUKI MITSUO
IPC: H04Q3/545
Filed: 1979-03-30
Abstract: PURPOSE:To realize inexpensive and stable-operation circuit constitution by making a connection between a branch board control processor controlling all branch  boards and a signal control processor for repeating control over every block via a  transfer line for periodic information and aperiodic information. CONSTITUTION:Information regarding signal control over extension telephone sets 200-208, and trunk circuits 220-228 is transferred from signal control processors 260-262 to branch board control processor 290 controlling branch boards 203- 208, and processor 290 gathers and edits the information to divide control instructions to branch boards into common information among all branch boards and individual branch board control information. The common information is transferred  from processor 290 to processors 260-262 via periodic information transfer line  298, and the individual information via aperiodic information transfer line 297. Consequently, an economical and stable-operation circuit can be constituted, without  exerting a great influence on the traffic of the information transfer lines, for an  automatic exchange equipped with extension telephone sets, and many large-capacity circuits such as trunk circuits and branch boards.
Patent JP-H07224376-A (JP)
Title: Formation of thin film by laser application method
Inventor: NAGAISHI RYUKI
IPC: H01L39/24
Filed: 1994-02-14
Abstract: PURPOSE:To produce a thin film high in symmetry and uniform in film thickness distribution by specifying the sectional plane shape of a beam on a target of a laser beam. CONSTITUTION:This thin film is formed by a laser application method in which the target is irradiated with the laser beam in a vacuum chamber and the thin film is grown on a substrate arranged opposite to the target. In this method, the laser beam having cross sectional plane on the target of the laser beam flatter than conversional is emitted. For example, the laser beam having rectangular sectional plane shape on the target of the laser beam and having an aspect ratio of this rectangle of <=0.2 is used.
Patent JP-H01213522-A (JP)
Title: Multi-pen recorder
Inventor: NAKANISHI TAKASHI
IPC: G01D9/30
Filed: 1988-02-22
Abstract: PURPOSE:To make the measuring condition of an optional recording channel copyable as the measuring condition of another recording channel by providing a measuring condition copying control means. CONSTITUTION:When a recording channel whose measuring condition is to be copied and another recording channel to which the measuring condition is to be copied are instructed after the measuring condition copying mode is set through a keyboard 8, a program corresponding to the instruction is made to flow out of a ROM 10. Contents of the measuring condition memories 91-9n of the designated channels are stored in the measuring condition buffer memory 13 of a measuring condition copying control means under the process control performed by a CPU 11 in accordance with the program and the content of the buffer memory 13 is written in the memories 91-9n of the recording channel to be copied. Therefore, the measuring condition of an optional recording channel can be copied as the measuring condition of another recording channel.
Patent JP-S59165068-A (JP)
Title: Dry type binary component developer
Inventor: TOMITA MASAMI
IPC: G03G9/097
Filed: 1983-03-11
Abstract: PURPOSE:To obtain a developer prevented from change of electrostatic chargeability of toner spent by making a large number of copies by mixing carrier particles coated with a silicone resin on the surfaces with toner particles contg. a di- or tri-phenylmethane type dye. CONSTITUTION:Carrier particles coated with a silicone resin on the surfaces are combined with toner particles contg. a di- or tri-phenylmethane type dye as a positive polarity controller. As the silicone resin, e.g. a normal temp. hardenable type silicone resin represented by the shown formula (R is H, halogen, hydroxy, methoxy, 1-4C lower alkyl, or phenyl) is used. As the core material coated with it, sand, Co, Fe, Cu, Ni, etc. having 20-1,000mum, preferably 50-500mum average particle diameter are used. As the triphenylmethane type dye, the one available on the market is used, and a 0.3-5wt% dye content in the toner is selected. As the resin component constituting the toner particles is as follows: styrene type, acrylic, PVC resins, etc.
Patent JP-S51114403-A (JP)
Title: Regenerative marsh gas generator
Inventor: TATARA SHIYOUZOU
IPC: F24S90/00
Filed: 1975-04-01
Abstract: PURPOSE: To present a regenerative generator of marsh gas, which can generate marsh gas day and night. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60182398-A (JP)
Title: Compressor unload power reducing apparatus by expander drive excluding pump
Inventor: OOMICHI YOSHIAKI
IPC: F04D27/00
Filed: 1984-02-29
Abstract: PURPOSE:To reduce the unload operation load by permitting an inlet closing valve installed into a conduit which leads to the suction port of a compressor to be perfectly closed, not a little opened in the conventional, during unload operation, and cutting-off the system including a compressor from outside. CONSTITUTION:In unload operation, an inlet closing valve 4 is perfectly closed, and an outlet check valve 7 is automatically closed, and a compressor 1 is cut- off from outside, and the discharged wind amount consists of only the amount of leak of a shaft seal part, etc., and a suction port 2 and a discharge port 5 communicate through an expander 9 and a bypass 10 by the release of an opening and closing valve 8, and a closed loop path is constituted, and the unload operation load reduces. Since the liquid in the closed loop path is discharged outside the system by a discharge pump 11, and the liquid becomes lean, the operation load can be reduced furthermore. Further, since the expander 9 in utilization of the pressure difference generated in the closed loop path is adopted as the driving source of the discharge pump 11, the energy economization effect can be increased furthermore.
Patent JP-H08236386-A (JP)
Title: Laminated ceramic capacitor and manufacture thereof
Inventor: KOSAKA SHOJI
IPC: H01G4/12
Filed: 1995-02-28
Abstract: PURPOSE: To enhance a laminated ceramic capacitor in mechanical strength by a method wherein a residual compressive stress acting on a ceramic crystal and calculated through an X-ray residual stress measurement method is specified. CONSTITUTION: Dielectric layers and inner electrodes of Pd or Pd-Ag are alternately laminated into a laminate of integral structure, and the laminate is burned in an oxidizing atmosphere. The burned laminate is worked into a burned body of prescribed shape, and the burned body of prescribed shape is thermally treated at a temperature above 600 deg.C but below a sintering temperature in an oxidizing atmosphere. After a thermal treatment, a terminal electrode is provided on each of the ends of the burned body for the formation of a laminated ceramic capacitor. At this point, a residual compressive stress acting on a ceramic crystal and calculated by an X-ray residual compressive measurement method is set below 50MPa. By this setup, a laminated ceramic capacitor excellent in flexural strength can be obtained.
Patent JP-H10216230-A (JP)
Title: Device for removing instillation air bubble sojourning
Inventor: TSUKUI SHIGEO
IPC: A61M5/36
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent air bubbles mixed in an instillation liquid from intruding into blood by permitting an upstream side connecting tube and a downstream side connecting tube to be deeply projected by means of liquid-tight from both ends into an air bubble sojourning tube having a diameter larger than those of them with an annulus ring with diameter width and discharging air bubbles from the air bubble sojourning tube. SOLUTION: The upstream side connection tube 1 and the downstream side connection tube 2 are deeply projected from the both ends into the air bubble sojourning tube 3 with then diameter larger than those of the tubes 1 and 2 with the annulus ring 4 with diameter width. Then, an air bubble discharging means 5 for discharging the air bubbles from the air bubble sojourning tube 3 is constituted of the air bubble sojourning tube of a flexible material and the annulur ring 4 of a hard material. That is, the air bubble sojouning tube 3 is depressed by a finger so as to be deformed. Then, a gap is formed in the contact part of the air bubble sojouning tube 3 and the annulur ring 4 and the air bubbles are discharged to an outside by instillation pressure. By the configuration, the air bubbles are prevented from intruding into blood at the time of setting.
Patent JP-H02221382-A (JP)
Title: Production of coated sintered hard alloy member
Inventor: OKUYAMA KAZUHIRO
IPC: C23C24/04
Filed: 1989-02-22
Abstract: PURPOSE:To produce a coated sintered hard alloy member excellent in wear resistance by spraying pulverized powder of ceramics onto a sintered hard alloy member and coating the member with the pulverized ceramic powder. CONSTITUTION:A pulverized powder of ceramics consisting of the carbides, nitrides, etc., of the group IVa, Va, and VIa metals of the periodic table, Al, Si, etc., is sprayed onto a member composed of sintered hard alloy, such as WC sintered hard alloy and TiC cermet, by using an air flow of N2, He, etc., and is deposited on the member. Moreover, it is preferable to use a pulverized powder prepared by a plasma method as the above pulverized powder of ceramics, and the average grain size of the powder is regulated to <=5000Angstrom , and, nonatmospheric spraying is carried out while regulating the flow velocity of spraying gas and a distance between a nozzle and the sintered hard alloy member to about 1-30l/min and about 1-5mm, respectively, and further, the thickness of deposit is regulated to about 0.1-500mu. By this method, the coated sintered hard alloy member excellent in wear resistance can be obtained with superior productivity at a low cost. This member is suitable for cutting tools, and the adhesive strength of this member can be further improved by applying heat treatment, such as HIP treatment.
Patent JP-S56138447-A (JP)
Title: Exhaust gas energy recovery device for diesel engine
Inventor: TANIGUCHI TOYOJI
IPC: F01N5/02
Filed: 1980-03-31
Abstract: PURPOSE: To prevent the adhesion of soot to an economizer and the corrosion of a heat transmission tube, by arranging a combustor between a supercharger and an exhaust gas economizer thus increasing the exhaust gas temperature.  
     CONSTITUTION: The exhaust gas from a diesel engine 1 will drive a supercharger 2 then passes through a combustor 8 having many pilot burners 7 for combustor,  thereafter the temperature is rised and exhausted through an exhaust gas economizer 3. The water in heat transmission tubes 4, 5 in the exhaust gas economizer is  heated by the exhaust gas to produce the vapor which is used for power in the yard  or as the heat source. In this device a combustor is arranged between the supercharger and the exhaust gas economizer, thereby the exhaust gas temperature level  is increased and the energy recovery efficiency is improved while the adhesion of  soot and the sulfuric corrosion under low temperature exhaust gas can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06226338-A (JP)
Title: Production of recessed special shaped pipe and roll forming device
Inventor: SHIRATAKI YUKIHIRO
IPC: B21C37/15
Filed: 1993-02-04
Abstract: PURPOSE:To produce the recessed special shaped pipe formed with a recessed groove on its one surface by a roll forming method without requiring mounting of an arbor. CONSTITUTION:A round pipe stock P0 is subjected to a preforming stage for forming a projecting part G' and a recessed shape forming stage for pushing in this projecting part G' at the time of producing the recessed special shaped pipe from the round pipe stock P0 by roll forming using 4-way rolls. The intermediate stock P1 formed by this preforming stage is bent at the points C1' to C4' corresponding to the four corners at the recessed section of the recessed special shaped pipe P3 at small radii of curvature, is curved at the side faces S2' to S4' exclusive of the recess groove forming surfaces with large loci of curvature and has the sectional shape which is built up with the projecting part G' radially outward in the central part of the hollow groove forming surface S1' and is formed with valley folded parts C5', C6 at the root of the projecting part G' and peak folded parts C7', C8' on the outer side thereof. As a result, there is no need for using the arbor and, therefore, the production process is simplified and the hollow groove forming surface is produced with high productivity.
Patent JP-H04278599-A (JP)
Title: Manufacture of multilayer printed circuit board
Inventor: HIRAI OSAMU
IPC: H05K3/46
Filed: 1991-03-07
Abstract: PURPOSE:To improve quality and yield of a multilayer printed circuit board by completely burying between circuits. CONSTITUTION:Prepregs 3 having recessed patterns provided oppositely to protruding patterns of circuits and copper foils 4 are sequentially laminated on front and rear surfaces of a laminated board 1 formed with circuits 2 by conductors, and then multilayered to be molded by a hot plate press.
Patent JP-S58156667-A (JP)
Inventor: SUKEGAWA MASAYUKI
IPC: E05B65/10
Filed: 1982-03-15
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。