baber/WOPTO huggingface dataset:
Patent JP-S60260770-A (JP)
Title: Liquid seal device
Inventor: TAKAOKA KAZUHIKO
IPC: F16J15/16
Filed: 1984-06-06
Abstract: PURPOSE:To prevent seal liquid from freezing, by providing a recirculating system for extracting and recirculating seal liquid which is adapted to be fed to lanthanum rings disposed in the inside of a grand packing so that seal liquid always flows without being made stationary. CONSTITUTION:Lanthanum rings 3 are disposed in the inside of a grand packing 2 arranged around a valve rod 1. Further, condensed water is introduced into the lanthanum rings 3 through a water shut-off valve 4, a plug joint 5 to form a liquid seal. With the above-mentioned arrangement, between the lanthanum rings 3 and a condensated water recovering tank 15 there is disposed a recirculating water system 10 for extrancing and recirculating seal water in the lanthanum rings 3. Further, condensed water is discharged into a condensed water recovery tank 15 through the recirculating water system or through the plug joint 11, the water shut-off valve 12, an orifice 13, etc. after it is fed to the lanthanum rings 3. With this arrangement seal water alway flows without being made stationary, thereby it is possible to prevent condensed water from freezing.
Patent JP-S62273144-A (JP)
Title: Wiper motor device
Inventor: ISHIKAWA TOSHIHIRO
IPC: H02P29/00
Filed: 1986-05-19
Abstract: PURPOSE:To simplify wiring of a vehicle by contriving it such that a power source is directly supplied to a wiper motor without relying on a wiper operation switch and a portion between the wiper operation switch and the wiper motor is subjected to only signal processing. CONSTITUTION:A wiper control switch 1 generates a 2 bit signal in each of a stop, intermittent, low speed and high speed positions, when a control lever is operated. A wiper motor 14 has therein an intermittent controller unit 2, a switch judging circuit 3 and a power source control circuit 4 inside a gear box interconnected with a housing. On the end surface of the gear box, a cover is arranged. When a signal is output from the wiper control switch, the wiper motor 14 is directly driven by a current from the power source. Therefore, wiring can be simplified.
Patent JP-S5449722-A (JP)
Title: Drive gear for cars
Inventor: FUJII MASAO
IPC: B60K17/04
Filed: 1977-09-22
Abstract: PURPOSE: To simplify the construction of and facilitate the assembly of a housing of a power transmission unit with such an arrangement that the housing is divided into two parts on a plane including an input shaft and an output shaft of a transmission arranged vertically.  
     CONSTITUTION: This drive gear for cars is equipped with an engine 1, a clutch 2, a transmission 3 and a differenctial gear 4. The clutch 2, the transmission 3 and the differential gear 4 forms a power transmission unit 5 for transmitting the rotation of an output shaft 8 of the engine 1 to front wheel drive shafts 9 and 9'. A housing 6 of the unit 5 is fixed on the side of the engine 1 with bolts 7, while the housing 6 is divided on a plane including an input shaft 11 and an output shaft 12 in the transmission 3, in which the shafts 11 and 12 are so arranged as to extend longitudinally. Thus, two portions 6a and 6b are formed as originally planned 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5639135-A (JP)
Title: Manufacture of flange for vessel such as steel drum
Inventor: MINEO MASANARI
IPC: B21D51/40
Filed: 1979-09-05
Abstract: PURPOSE: To lessen the number of parts to be machined, to save the material, and to cheaply manufacture the titled flange, by fully utilizing the drawing work and the blanking work.  
     CONSTITUTION: The drawing work is applied to the center zone of the thin round steel sheet 1 in order to form the shallow cavity 2. Next, this cavity 2 is further deep drawn, and the semifinished flange consisting of the drum 3, the bottom 4, and the outward projecting edge 5 at the open mouth of the drum 3, is formed. Then, the center of the bottom wall 4 is blanked to form the inward projecting edge 6, and besides, the outward projecting edge 5 is punched off. Next, the inward projecting edge 6 of the drum 3 and the outer surface of the end part 3a on opposite side are machined to form the cavity 7 fitting to the top cover 12. As the final pass, the male screw 8 is formed in the outer surface of the drum 3. The lower end of the externally screwed flange 11 prepared by the present method, is fitted to the open mouth of the top cover 12 of the vessel like as the steel drum, etc., and the circumferential edge 12a of the open mounth of the top cover 12 is fitted to the cavity 7 of the lower end of the flange 11; then, the flange 11 is welded to the top cover 12. The plug 13 provided with the female screw is screwed to the flange 11 interposing the gasket 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07299359-A (JP)
Title: Anode electrode catalyst for fuel cell
Inventor: WATANABE MASAHIRO
IPC: B01J23/62
Filed: 1994-04-30
Abstract: PURPOSE: To provide an anodic catalyst for use in a fuel cell, which is hardly affected adversely by carbon monoxide poisoning. CONSTITUTION: This catalyst consists of an alloy containing 1-70 atomic % germanium and/or molybdenum and at least one metal selected from platinum, palladium and ruthenium, and is used as an anode of a fuel cell. The catalyst is hardly affected adversely by carbon monoxide poisoning even when an operation using the catalyst is performed while feeding a fuel containing about 100 ppm of carbon monoxide. Since the carbon monoxide content in a fuel which can easily be produced by normal methanol reforming and the subsequent shift reaction is comparatively easily adjusted to about 100 ppm, a thus produced fuel can be used as it is for a fuel cell without further refining the fuel.
Patent JP-H02294331-A (JP)
Title: Polyarylene sulfide and resin composition
Inventor: KOSAKA WATARU
IPC: C08G75/02
Filed: 1989-05-08
Abstract: PURPOSE:To provide the subject sulfide having specific heat resistance, chemical resistance and dimensional stability and useful as an engineering plastic, etc., by specifying the intrinsic viscosity, the weight-average mol.wt. and the ratio between the intrinsic viscosity and a calculated viscosity thereof, respectively. CONSTITUTION:(A) At least one kind of a metal sulfide selected from the group consisting of alkali metal sulfides and alkali metal hydrosulfides, (B) a dihalogeno aromatic compound and (C) a tri(poly)halogeno nitro aromatic compound are subjected in a B/A molar ratio of 1.03-1.25 to a reaction in a polar solvent (e.g. N-methylpyrrolidone) to provide the objective sulfide having an intrinsic viscosity of 0.1-0.5dl/g, a weight-average mol.wt. of 1X10<4>-2X10<5>, a ratio of intrinsic viscosity/calculated viscosity of 0.4-0.8 and a whiteness degree of >=50.
Patent JP-H09300988-A (JP)
Title: Fuel cylinder fitting structure for automobile
Inventor: FUKAGAWA MASAMI
IPC: B62D43/04
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cylinder fitting structure for an automobile that can fit a fuel cylinder to a body integrally with a suspension and the like so as to be excellent in workability and can protect the fuel cylinder from flying stones and the like and from impact from rear parts. SOLUTION: In an automobile mounted with a fuel cylinder for pressurizing and storing fuel gas, a protective plate 34 for covering the lower part of the fuel cylinder 7 is rigidly fixed to a chassis frame 20 of rectangular frame shape for supporting the fuel cylinder 7, from below, and suspensions 27 are fitted to both side parts of the chassis frame 20 and integrally modularized. The modularized chassis frame 20 is fitted to a body frame 5 from below a body. A spare tire rack 35 for supporting a spare tire 8 in a lying attitude is fitted below a rear body, and the spare tire 8 supported by the spare tire rack 35 is suspended behind the protective plate 34.
Patent JP-2000304347-A (JP)
Title: Heat exchanging unit
Inventor: YAMADA SHOJI
IPC: F24F13/20
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce noise of a specified frequency being generated when air flows into the heat exchanger in a heat exchanging unit. SOLUTION: In a heat exchanging unit for guiding air flow to increase the flow-in angle by providing a plurality of flanges 10 perpendicularly to a heat exchanger 6 on the front face thereof, the flanges 10 are arranged at positions satisfying formula I, where D is the outside diameter of an impeller 5, y is the closest distance between the impeller 5 and the heat exchanger 6, Fc is a point on the front face of the heat exchanger where the line passing through the center of the impeller 5 becomes the normal to the heat exchanger 6, and x is the distance between the Fc and the flange 10 in the direction parallel with the heat exchanger 6. Rotational noise of the impeller 5 canbe reduced when the height h of the flange 10 satisfies formula II.
Patent JP-S5815870-A (JP)
Inventor: KUWAKI MITSUNOBU
IPC: A62C3/10
Filed: 1981-07-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5448152-A (JP)
Title: Straight-going beam type klystron
Inventor: SATOU HISAAKI
IPC: H01J23/027
Filed: 1977-09-22
Abstract: PURPOSE: To avoid the heat concentration at the collector top area by processing the inner surface of the collector into a special form.  
     CONSTITUTION: The straight-going beam type klystron is formed with the following component parts: electronic gun part 1 to radiate the electron beam; high frequency circuit part 2 where an interaction is given between the electron beam and the high frequency; collector 3 to gather the electron beams which are through with the interaction; pole piece 4 at the electronic gun side; pole piece 5 at the collector side; permanent magnet 6 at the electronic gun side; permanent magnet 7 at the collector side; and yoke 8 respectively. In this case, the taper angle is selected to 5 20 to the center axis of the cone top area inside collector 3. The utmost outer shell of beam 11 has a collision at point A corresponding to the second belly inside collector 3, so that the 33% energy is absorbed at part A. The remaining beam leaves once the inner wall of collector 3, and about 33% energy is absorbed to collector 3 at point B of the third belly 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0715293-A (JP)
Title: Clock disable circuit, clock disable and enable circuit and carrier-signal-frequency tracking device with synchronized clock disable and enable
Inventor: UIRIAMU EMU ROO
IPC: H03K17/00
Filed: 1994-05-27
Abstract: PURPOSE: To provide a clock disable and enable circuit having an input for receiving a clock signal and the other input for receiving a disable/enable signal. CONSTITUTION: In a disable and enable circuit 20, a clock disable/enable output is applied from a circuit synchronizing with a clock signal CLK when a disable/ enable signal D/E is not activated. When the disable/enable signal D/E is activated, the transition of a clock disable/enable signal CLKD/E to a normal state value (a high or low voltage level) is obtained after at least a half-clocking period. When the disable/enable signal D/E is inactivated again, the clock disable/enable signal CLKD/E is automatically synchronized with the clock signal CLK.
Patent JP-H02303473-A (JP)
Title: Method and apparatus for making hole on cigarette
Inventor: ARAN MAIKURU EINDOU
IPC: B23K26/067
Filed: 1990-04-27
Abstract: PURPOSE: To easily pierce roll paper without damaging a cigarette by directing a laser radiation beam through a reflector onto the roll paper of the cigarette on a conveyer while conveying the cigarette through a conveyer drum. CONSTITUTION: A cigarette 6 is arranged in a longitudinal groove 4 of a conveyer drum 2 and conveyed laterally to its length. A laser radiation beam 18 is reflected by a convergence operating mirror 10 of an outer ring 8 rotatable with the drum 2 and converged onto the surface of the cigarette. The beam 18 passed through a hole 12 of the ring 18 is reflected to an inner ring 14 by a stationary mirror 20 and converged onto various sections on the surface of the cigarette by a mirror 16.
Patent JP-S61273542-A (JP)
Title: Color photosensitive material
Inventor: SATO KOZO
IPC: G03C7/00
Filed: 1985-05-30
Abstract: PURPOSE:To obtain a color photosensitive material contg. an image forming compound having good magenta hue and high light fastness, and capable of forming a high-density image in a short transfer time by forming a layer contg. a specified image forming compound on a support. CONSTITUTION:The layer formed on the support contains at least one of the image forming compound represented by formula I in which Dye is a magenta dye group or its precursor represented by formula II; X is a simple bond or a bonding group; Y is a group capable of changing diffusivity of the dye component at the time of reaction with a silver salt in accordance or reverse accordance with a photosensitive silver salt having a latent image; R' is one selected from groups represented by formulae III, IV, and V; R<11> is H, optionally substd. alkyl or heterocyclic; R<12>, R<13> are each optionally substd. alkyl or the like; R<3> is cyano or the like; R<4> is an electron acceptor; R<2> is H, halogen, cyano, or the like; and (n) is 0, 1, or 2, and (m) is 1, 2, or 3.
Patent JP-H0413100-A (JP)
Title: Promixity fuse controller
Inventor: MAEJIMA TOKUYUKI
IPC: F42C13/02
Filed: 1990-05-02
Abstract: PURPOSE:To permit the correct concentration of the fragments of a warhead against a target body with the optimum timing by a method wherein the igniting operation of the warhead is commanded based on the informations on a corrected mistaken distance, a relative speed signal and a decided existing quadrant. CONSTITUTION:A proximity fuse device 10 is equipped with the principal constituting elements of a radio wave target detector 11, an optical wave target detector 12 and a mis-distance corrector 18 and is capable of correctly concentrating and colliding the fragments of a warhead against an invading target body with the optimum timing employing various signals outputted from a target guiding device 20. In this case, the mis-distance corrector 18 obtains the angle of engagement (gamma) between a missile and the target body employing an azimuth signal SAZ, an elevation signal SEL and a range signal SR showing a distance between the target body, which are outputted from the target guiding device 20. The amount of displacement of a mistaken distance, obtained from the angle of engagement (gamma), is outputted to a detonation timing generator 16 as a mis-distance correcting signal.
Patent JP-H0219847-A (JP)
Title: Positive and negatively treated radiation sensitive mixture and relief pattern
Inventor: RAINHORUTO SHIYUBUARUMU
IPC: G03F7/039
Filed: 1989-05-10
Abstract: PURPOSE: To execute a high sensitivity alkali development capable of positive processing and negative processing by using a polymer or a polycondensation product of a reaction product of a phenol hydroxyl group-containing polymer with a dihydropyrane or the like or the other reaction products as a polymer binder. CONSTITUTION: As the polymer hinder, the polymer or the polycondensation product obtained by polymerizing or polycondensating the reaction product of the phenol hydroxyl group-containing polymer with dihydropyrane or an alkyl vinyl ether or the reaction product of the phenol hydroxyl group-containing monomer compound with dihydropyrane or the alkyl vinyl ether is used. As a result, a high activity radiation sensitive composition for forming a relief pattern, which is developed by the alkali aq. solution and is capable of positive processing and negative processing, is obtained.
Patent JP-H10329478-A (JP)
Title: Ballpoint pen
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a ballpoint pen for preventing backflow of ink until the ink is spent, dirt or impossibility of writing. SOLUTION: The ballpoint pen comprises a tip 8, ink containing tube 11 filled with ink 12, and a joint 17 for connecting the tip 8 to the tube 11. The ink 12 has shear-rate thinning. A grease-like follower in conjunction with consumption of the ink 12 is charged at a rear end side of the tube 11, a resin follower bar 14 is dipped in the follower, and specific gravities of the follower and bar are made substantially equivalent. And, a front end of the joint 7 is formed at a front barrel 18 for press bonding to engage the tip, and a rear end is formed at a rear barrel 19 fixed to the tube 11. A ball valve 20 is provided in the joint 17, and an axial center of its valve chamber 23 is decentered from the axial center of the tip B.  When the tip 8 is directed upward, a ball 25 blocks a ball seat 14 of the chamber 23, and hence it prevents the ink 12 from flowing reversely in the case of upward writing.
Patent JP-S63280495-A (JP)
Title: Printed wiring method
Inventor: INOUE HIDETOSHI
IPC: H05K3/46
Filed: 1987-05-12
Abstract: PURPOSE:To enable the wiring to attain low resistance, by impregnating inside a porous W thick film, which is densely sintered being surrounded by a W thick film by using normal tungsten paste, with Cu so that Cu impregnation is improved preventing a porous W thick film void from being filled up by a vitreous phase in mullite at the time of sintering, in a multilayer substrate of mullite. CONSTITUTION:Forming a through hole 1A to be opened in a green sheet 1 of mullite, normal W paste is applied to an internal surface of the through hole 1A and dried, thereafter the through hole is filled with impregnation W paste 2. Next the W paste 3 is printed on the surface of the green sheet 1 and dried, thereafter the impregnation W paste 2 is printed. The green sheet 1, finishing the printing, is laminated in several layers, sintered at 1350 deg.C or less and integrally formed obtaining a multi-layer substrate 1' forming thick film wiring patterns 2', 3' of composite structure. Next, the substrate 1', placing a Cu piece 4 on the pad of wiring pattern exposed on the surface, is heated to 1000 deg.C or less in a furnace being impregnated with Cu by thermal diffusion. Accordingly, printed wiring of low resistance is permitted to be surely performed for the mullite substrate.
Patent JP-2000304662-A (JP)
Title: Assembly state detecting device for insert component
Inventor: BITO KINYA
IPC: G01M99/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an assembly state detecting device for insert component which can accurately detect the assembly state of insert components inserted and assembled in a work with a simple constitution. SOLUTION: A detector 24 which can abut against an insert component of a VVT assembly slides according to whether or not there is an insert component to open and close the flow passage to the opening end 28 of an air flow passage 28 crossing a slide path. Consequently, the pressure of the compressed air supplied from an air supply source varies to change the state of a pressure switch arranged between the air supply source and air flow passage 28.  When all insert components are normally inserted, the valve body 24b of the detector 24 closes the air flow passage 28 to inhibit the air from flowing out of the open end 28a and hold the pressure switch in a high-pressure state, but when even one insert component is not normally inserted, the valve body 24b opens the air flow passage 28 to make the air flow out of the open end 28b and place the pressure switch in a low-pressure state, thereby detecting a defect in the assembly of the insert components.
Patent JP-H04321357-A (JP)
Title: Telephone exchange
Inventor: OZAWA ISAMU
IPC: H04M3/533
Filed: 1991-04-19
Abstract: PURPOSE:To prevent a message undesired of being heard by other party from being heard by the other party even when the message is heard by a cordless telephone set by revising a content of the service to be implemented depending on a type of an extension telephone set when the telephone exchange has a message service function. CONSTITUTION:The telephone exchange is provided with a central control section (CC section) 3 controlling the entire telephone exchange 1 and a voice mail section 7 executing a message function. Then the CC section 3 discriminates whether or not a telephone set making a message service request is a cordless telephone set 23(24) and when the voice mail section 7 receives the message service request from the cordless telephone set 23(24), the voice mail section 7 acts like a transmission inhibit means inhibiting the transmission of the message of all or part of kinds. That is, when the message is heard by the cordless telephone set, all or part of the kind of the message is not sent.
Patent JP-S5544127-A (JP)
Title: Flow direction controller
Inventor: SUGAWARA NORIO
IPC: F15D1/00
Filed: 1978-09-19
Abstract: PURPOSE:To provide a flow direction controller which can blow off a fluid in an optional horizontal direction and is easy to be automatically shifted in the vertical direction, by installing a horizontal deflection blade downstream to a nozzle and positioning the blade to set a mu-factor at one or more. CONSTITUTION:A control plate 4 has a nozzle 2a, 2b for the fluid and at lease one guide wall 3a, 3b divergent downstream to the nozzle and is swung centering a shift 5 to control the streamline of the fluid. The horizontal deflection blade 6 is provided downstream to the nozzle 2a, 2b to deflect the flow of the fluid in the horizontal direction perpendicularly to the vertical direction of deflection of the fluid regulated by the control plate 4. The deflection blade 6 is provided in a position where the ratio of the gradient angle alpha of final vertical blow-off direction of the fluid regulated by the control plate 4 to that theta of the plate itself is not less than one.
Patent JP-S5450209-A (JP)
Title: Network testing system
Inventor: KOJIMA KIMIFUMI
IPC: H04Q1/24
Filed: 1977-09-28
Abstract: PURPOSE:To prevent the latency of an on-stack trouble by setting a loop by a tested path and an interrupt path and supplying a two-way voltage and a detecting whether the loop current is flowed or not under the state where off instructions are issued to a switching element in each stage. CONSTITUTION:A testing loop is set by trunk TRK, switch cross points and interrupt cross points of network NW, and testing circuit TST, and floating current sources CSA and CSB which can switch the currnet direction and current detector circuits ICKHA and ICKHB are provided in TST, thereby making two-way current supply possible. Then, cross points of NW are turned OFF in order from the first stage; and the current is flowed in the testing loop to detect the loop current when a cross point which should be in an OFF-state is in an ON-state, and this cross point is decided to be an on-stack trouble.
Patent JP-H0412354-A (JP)
Title: Optical mask for lithography
Inventor: ASAI SATORU
IPC: G03F1/36
Filed: 1990-05-01
Abstract: PURPOSE:To increase the effect of a phase shift and to from fine patterns by providing a phase shifter which is provided on a single pattern or auxiliary pattern and decreases the transmissivity of the exposing light of the single pattern to the value smaller than the transmissivity of the light transmitted through the auxiliary pattern by shifting the phase of the exposing light by 180 deg.. CONSTITUTION:The single pattern 3 is formed on a quartz glass substrate 1. The auxiliary pattern 9 having a rectangular aperture is formed around this single pattern 3 in parallel with the respective sides of the aperture of the single pattern 3. The phase shifter 5 which inverts the phase of the light transmitted through the single pattern 3 by 180 deg. from the light transmitted through the auxiliary pattern 9 and allows this light to arrive on the surface of a wafer is provided on the single pattern 3. The resolving power of the exposing light is enhanced in this way and the effect of the phase shift is improved and, therefore, the fine patterns are formed on the wafer.