baber/WOPTO huggingface dataset:
Patent JP-H02112692-A (JP)
Title: Rotary compressor
Inventor: MURAKAMI TOSHIHIKO
IPC: F04C18/356
Filed: 1988-10-20
Abstract: PURPOSE:To restrain the vane jump phenomenon without causing both the early stage wear and the performance reduction by mounting at the base side of a spring means pressing and fitting the vane to a roller, a spring seat which generates the resilient force which varies with temperature. CONSTITUTION:A spring seat 11 is placed at the base side of a base press spring 10 which presses a vane 9 to a roller 6. As generating the high resilient force at the low temperature, however, the low resilient force at the high temperature, the spring seat 11 acts on the vane press spring 10 and preferably, is made from form memorized alloy. When a rotary compressor is started up with a cylinder having no difference between the internal and external pressures, the spring force of the spring seat 11 is applied to the vane 9 so that the vane 9 is pressed by the intensive force to the roller 6, whereby causing no vane jump phenomenon. Meanwhile, during normal operation, since the spring seat 11 shrinks, the vane 9 is pressed by the reasonable force so that no problem such as oil film breakage will occur.
Patent JP-H04145217-A (JP)
Title: Flow regulating device for porous static-pressure gas bearing
Inventor: MIYAZAKI TAKAOMI
IPC: G01F3/00
Filed: 1990-10-04
Abstract: PURPOSE:To reduce mandays and improve work efficiency and safety by selecting an optimum application pattern part on the basis of the flow measured result of a measuring means, and driving a positioning means by a control means in such a way as to position the selected pattern part and an applying means in relation to the solvent applied face. CONSTITUTION:A workpiece 1 and a pattern 17 are manufactured into cylindrical shape and disposed coaxially to the bearing face. The pattern 17 is provided with five kinds of opening parts (17g-17k) disposed equally and circumferentially. Each pattern is provided with numerous small holes 17a. Among the evenly holed patterns 17 with several kinds of numerical apertures, the optimum pattern 17 for obtaining the specified gas passing flow quantity is selected by a program preset by measuring the flow quantity, and a solvent is applied by a spray 13 through a mask 14 and the selected pattern, so that the gas passing flow quantity of a porous static pressure gas bearing 1 can be set uniform at the specified value.
Patent JP-S61147847-A (JP)
Title: High permeability 'pd permalloy(r)'
Inventor: YUKI NORIO
IPC: C22C38/08
Filed: 1984-12-18
Abstract: PURPOSE:To improve permeability by reducing fine non-metallic inclusions in 'PD Permalloy(R)'. CONSTITUTION:In 'PD Permalloy(R)', the influence of non-metallic inclusions upon permeability varies with the sizes of the inclusions, and it is the non-metallic inclusions with <=1mu average diameter that greatly deteriorates the permeability. Therefore, the number of the non-metallic inclusions with <=1mu average diameter at a section of 'PD Permalloy(R)' magnetic material is limited to <=1X10<4> pieces per 1cm<2>.
Patent JP-S61142039-A (JP)
Title: Substrate positioning apparatus
Inventor: KOYAMA MASAHIDE
IPC: B23Q3/18
Filed: 1984-12-17
Abstract: PURPOSE:To transfer a rectangular-coordinate type table within the range of mounting of parts by installing a pair of guide rails, stoppers, substrate holding apparatus consisting of a transfer hook, and a substrate receiving apparatus. CONSTITUTION:A fixed guide rail 24 constitutes the first positioning member in fixed type, and a movable guide 23 constitutes the second positioning member for pressing a substrate 4 onto the first positioning member. A stopper (the third positioning member) 26 is advanced and retreated towards the transfer passage for the substrate 4. A transfer hook (the fourth positioning member) 19 presses the substrate 4 onto the third positioning member 26. Therefore, a substrate holding apparatus 16 consists of the first-fourth positioning members. Further, a vertically driving apparatus 46 drives the substrate holding apparatus 16 downwardly so that the substrate holding apparatus 16 is retreated from the transfer passage for the substrate 4, and the substrate 4 is supported by a lower receiving member 25 in fixedly positioned type.
Patent JP-H02114811-A (JP)
Title: Wiring floor duct system
Inventor: SHONO NOBUAKI
IPC: H02G3/38
Filed: 1988-10-21
Abstract: PURPOSE:To facilitate wiring by arranging a duct having a barrier wall for separating between power source wires and signal wires on the floor of a room in which terminal units are installed and replacing the general cover plate with a cover plate having a notch at the lead-in section to the terminal unit. CONSTITUTION:A terminal duct 1 for containing a power cable Ca1, a communication cable Ca2 and a telephone cable Ca3 while separating through barrier walls 1a is arranged on the floor face F in a room in which various OA units are installed. The duct 1 is arranged at the under side of the floor face F while being supported by a supporting board 9a and a supporting chip 9b fixed to a bolt 9c which is secured to the concrete slab S. The upper face of the duct 1 containing cables Ca1-Ca3 being led in from outdoor power board or terminal board is applied with a general dismountable cover plate 12 while supporting cover plates 13-15 having notches 13a or windows 14a, 15a are applied onto a section where the cables are led in to various OA units. By such arrangement, installation or extension work of OA units is facilitated and induction trouble between cables is prevented.
Patent JP-H02210333-A (JP)
Title: Optical second harmonic wave generating element
Inventor: TAMADA HITOSHI
IPC: G02F1/355
Filed: 1988-10-21
Abstract: PURPOSE:To allow the utilization of a TM mode and a TE mode and to increase a refractive index difference so as to improve the max. efficiency by specifying the material of an optical wave guide. CONSTITUTION:The optical wave guide 2 is constituted of the optical wave guide formed by doping TiO2 in Ta2O5. The optical wave guide 2 is, therefore, sufficiently low in the loss from near IR to visible regions and a large refractive index is obtainable with the optical wave guide. For example, the refractive index (n) at 0.6328mum wavelength can be varied in the selection of the doping amt. of the Ti in an about 2.2 to 2.4 range. The refractive index difference DELTAn from a substrate 1 of a nonlinear optical material is sufficiently increased and the max. efficiency is improved in this way even if, for example, LN is used for the above-mentioned substrate. Further, the low-loss waveguide can be constituted even by using the X plate or Y plate orthogonal therewith and, therefore, the TE wave mode is possible in addition to the TM wave mode.
Patent JP-S61143084-A (JP)
Inventor: TAKEUCHI KOHEI
IPC: B24B23/06
Filed: 1984-12-17
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-H05104716-A (JP)
Title: Ink jet head device and manufacture thereof
Inventor: HIGASHIYAMA KENJI
IPC: B41J2/045
Filed: 1991-10-15
Abstract: PURPOSE:To separate a passage of air flow toward air discharge outlets so as to obtain uniform printing and stability of ink discharge by providing partitions in parallel with each other dividing clearances respectively between adjacent ink discharge outlets. CONSTITUTION:A ceramic body 13 has a recessed groove forming an air chamber and an ink chamber 7. On the ceramic body 13, a first green sheet 12 having an opening forming an opening and the air chamber constituting a liquid passage 6 communicating with the ink chamber 7, a second green sheet 11 having an opening constituting the air chamber and the liquid passage 6, a third green sheet 10 as an ink nozzle plate, a fourth green sheet 9 having an opening forming clearances 3, and a fifth green sheet 8 as an air nozzle plate are layered in sequence, baked, and connected by bond. Thus, in the neighborhood of individual air discharge outlets 2, the air nozzle plate is coupled with the ink nozzle plate by partitions 36, so that the clearances 3 can be obtained assuredly, the air passage to the air discharge outlets 2 are divided by the partitions, and the air flows along individual passages so as to be near to laminar flow.
Patent JP-S62127766-A (JP)
Title: Copying machine
Inventor: NAKAJIMA TOSHIAKI
IPC: G03G15/00
Filed: 1985-11-28
Abstract: PURPOSE:To always obtain the copied pictures of the optimum characteristics, by measuring the characteristics of a picture to be copied simultaneously with a copying operation and performing the copying operation while adjusting the characteristics. CONSTITUTION:A control section 31 using a microprocessor which detects the presence/absence of electrostatic charge by inputting potential signals from potential sensors 21 and 22 and outputs control signals to driving motors 27-30 under fixed conditions by inputting the binary detecting signals of potential detecting circuits 25 and 26, etc., operates in accordance with the actuating operation of an operation display section 32. The control section 31 performs copying operations while measuring four characteristics of a leading edge erasing quantity, leading edge resist quantity, longitudinal magnification, and transverse magnification, and, at the same time, when the measured characteristics values are deviated from previously set appropriate values, changes the controlling timing or rotating speeds of each driving motor 27-30 so as to maintain each characteristic value at the appropriate value.
Patent JP-H08109562-A (JP)
Title: Urethane nonwoven cloth
Inventor: MIZUKAMI YOSHIKATSU
IPC: D04H3/009
Filed: 1994-10-04
Abstract: PURPOSE: To produce a melt-blown polyurethane nonwoven cloth having excellent heat-resistance and suitable for a filter subjected to wet-heat treatment by melt-blowing a polyurethane and carrying out solid-phase polymerization of the melt-blown product. CONSTITUTION: A melt-blown polyurethane nonwoven cloth having an intrinsic viscosity of >=0.40, preferably >=0.45 and an average fiber diameter of <=3μm and exhibiting small dimensional change even by a wet-heat treatment such as boiling water treatment is produced by melt-blowing a polyurethane and subjecting the produced nonwoven cloth to heat-treatment to effect the solid- phase polymerization of the polyurethane. The molecular weight of the polyurethane can be increased even after the thermal depolymerization by using a polyurethane having a molar ratio (isocyanate group/hydroxyl group) of the charged polymerization composition of >=1.01, preferably >=1.03 and reheating the depolymerized product to effect the solid-phase polymerization of the polymer.
Patent JP-H03219081-A (JP)
Title: Microwave plasma cvd device
Inventor: TAKEI TETSUYA
IPC: C23C16/44
Filed: 1989-10-16
Abstract: PURPOSE:To improve utilization efficiency of the raw gas and to stably form a homogeneous film at a high rate by impressing an electric field between a substrate and the raw gas introducing means arranged in the discharge space caused by a microwave. CONSTITUTION:The substrate 105 is placed on a substrate holder 107 and arranged in a vacuum-tight reaction vessel 101 to be evacuated through an exhaust pipe 104. The raw gas is introduced into the vessel 101 through a gas introducing means 108, and a microwave is introduced through a waveguide 103 and an inlet window 102. A glow discharge is generated by the energy of the introduced microwave to decompose the raw gas, and a deposited film is formed on the substrate 105. In this microwave plasma CVD device, at least a part of the gas introducing means 108 is positioned in the discharge space 106, and an electric field is impressed between the substrate 105 and the means 108 by a power source 109. Consequently, the turbulence of the electric field in the plasma is prevented, and a high quality film is efficiently and stably deposited at a high rate.
Patent JP-H02112211-A (JP)
Title: Lightning-proof transformer
Inventor: SUMIYOSHI MIKIO
IPC: H01F27/40
Filed: 1988-10-21
Abstract: PURPOSE:To provide a lightning-proof transformer having excellent lightning- proof characteristics by a method wherein a second arrestor is inserted between the neutral line grounded by a second kind grounding or the second kind grounding line and the case grounded by a first kind grounding, the grounding part of a first arrestor or a first kind grounding line of the transformer. CONSTITUTION:If a high voltage is induced between a high voltage primary winding 9 and a low voltage secondary winding 10 or between a core 12 and the low voltage secondary winding 10, a second arrestor 17 is operated and a safe voltage only remains between those two parts and an dielectric breakdown can be avoided. The one terminal of the second arrestor 17 is connected to a second kind grounding line 16. The same effect can be obtained if it is connected to a neutral line 11. Further, the other terminal of the second arrestor 17 is connected to a case 13. The same effect can be obtained if it is connected to the grounding part of a first arrestor 14, a first kind grounding line 15 or the core 12.
Patent JP-H0974962-A (JP)
Title: Branch yarn guide
Inventor: OGAWA AKIZO
IPC: A01K91/047
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent entangling of a leader to a main line even vertically moving a tackle with a shank in a sea water and to enable the movement of a feed to be more naturally seen by horizontally extending the leader from the main line along the tide flow. SOLUTION: This branch yarn has a tackle with a shank composed of a fixing part 5 fixed on a main line 1 and a guide part 6 horizontally guiding a leader 2 from the main line 1. The fixing part 5 has a pair of annular parts 5b through which the main line 1 penetrates in a vertically movable may at points vertically apart at a prescribed distance and the guide part 6 has a spiral guide part 6a spirally winding from the fixing part 5 and horizontally extending and a ring-like guide part wound in a ring-like shape at its top end part.
Patent JP-H02113862-A (JP)
Title: Method for homogeneously dispersing shredded food
Inventor: OTA SUSUMU
IPC: A23L23/00
Filed: 1988-10-21
Abstract: PURPOSE:To make distribution of a shredded food uniform by adding a thickening agent into a liquid and homogeneously dispersing the shredded food in filling the liquid containing the shredded food mixed therein in a bag using a nozzle. CONSTITUTION:A liquid 20 (e.g., clear soup for concentrated soup) containing a shredded food 30 (e.g., shredded MATSUDAKE) is filled in a bag using a nozzle. In the process, a thickening agent, such as agar, is added into the above- mentioned liquid to homogeneously disperse the shredded food and efficiently afford a product containing the shredded food uniformly distributed therein at a low cost.
Patent JP-S62127542-A (JP)
Title: Balance device for internal combustion engine
Inventor: HIROSE YOSHIKI
IPC: F02B75/02
Filed: 1985-11-26
Abstract: PURPOSE:To absorp primary vibration without producing secondary vibration, by a method wherein a balancer is formed in the shape of a disc provided in a place with a balance weight, and is coupled to a crank shaft through a rotation transmitting wheel. CONSTITUTION:With a piston 1 reciprocated within a cylinder sleeve 3 and a crank shaft 4 rotated, rotation of the crank shaft 4 is transmitted to a balancer 13 through a ring gear 20, a pinion gear 18, and a ring gear 21, and the balancer is rotated at the same speed as that of the crank shaft 4 and in a direction reverse to that thereof. Thus, vibration produced due to unbalance of an inertia force by reciprocating mass is absorbed. Further, since a balancer 13 is situated around the axis of the crank shaft 4 and is supported to a crank case 5 through a bearing 17, secondary vibration due to an interaxis distance produced resulting from mounting of a different shaft is prevented from generation, and a constituting part, by which an increase in the weight of an engine is caused, is also eliminated.
Patent JP-H08128759-A (JP)
Title: Method and apparatus for connection in inspection of leakage of heat exchanger
Inventor: HASEGAWA ETSUO
IPC: F25B39/02
Filed: 1994-10-31
Abstract: PURPOSE: To facilitate the connection of a coupling even if a connecting member is mounted near the side of a heat exchanger body. CONSTITUTION: A connecting member 52 in which an inlet 54 and an outlet 56 of refrigerant are formed to be opened in the same direction is mounted at the side plate 48 of a heat exchanger body, and an engaging hole 60 crossed with the opening direction is formed at the member 52. An engaging pin 8 which can be inserted into the hole 60 is movably provided at a coupling 66 having inserting shafts 68, 72 to be inserted to the inlet 54 and the outlet 56, and so formed that inspecting pressure fluid can be supplied to the inlet 54 via a supply hole 76.
Patent JP-H11148005-A (JP)
Title: Compressible polyurethane composition having extremely low tacky adhesivity and article produced thereof
Inventor: RIAZI JOHN
IPC: A63B21/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane composition for a compound for hand- exercising tools having various forms. SOLUTION: This polyurethane composition contains (A) 140 pts.wt. of a diol, (B) about 50-70 pts.wt. of a diisocyanate compound (the diol and the diisocyanate compound are selected from a group comprising reaction materials capable of forming a polyurethane), (C) about 1-30 wt.% of a plasticizer based on the polyurethane composition and (D) about 0-100 pts.wt. of a mineral filler based on 100 pts.wt. of the polyurethane composition.
Patent JP-S63121693-A (JP)
Title: Terminal for connector
Inventor: OKABE NORIO
IPC: C25D7/00
Filed: 1986-11-10
Abstract: PURPOSE:To produce a terminal for connectors having excellent corrosion resistance and reliability by providing an Ni plating layer and Sn-Ni alloy plating layer successively over the entire surface of a copper alloy base material and further, providing a gold plating layer on at least the surface to serve as a contact. CONSTITUTION:The Ni plating layer 3 is provided as a diffusion barrier of copper over the entire surface of the base body 2 consisting of a copper alloy and the Sn-Ni alloy plating layer 4 as the diffusion barrier for copper and for impartation of corrosion resistance is provided over the entire surface of the Ni plating layer 3. The thickness of the Ni plating layer 3 and the Sn-Ni alloy layer 4 is 1-4mu in total and the thickness of the Sn-Ni alloy layer 4 is 0.1-0.5mu. The content of Sn in the Sn-Ni alloy layer 4 is preferably 50-80wt%. The gold plating layer 5 is provided at about 0.1-1mu film thickness on the surface of the Sn-Ni layer 4, at least on the surface of the contact part 6. The terminal 1 for connectors is thereby formed with the high economic efficiency.
Patent JP-H09114485-A (JP)
Title: Voice recognition device, voice recognizing method, navigation device, navigating method and automobile
Inventor: ISHII KAZUO
IPC: G10L15/28
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To easily perform an advanced operation of a navigastion device without obstructing the driving of automobile, etc. SOLUTION: A voice processing recognizing only the voice of a specific area is performed in a voice processing part 14 from the voice inputted from a microphone 11 or the like and the recognized voice is made to be outputted from a speaker 32 and also the data of recognized specific area are converted into the absolute coordinate position data of the area in a transformation part 16 and the map of the vicinity of the transformed absolute coordinate position is made to be processed to be displayed on a display device 40.
Patent JP-H10117475-A (JP)
Title: Power supply unit by active filter
Inventor: FUTAGAWA YOSHIKIYO
IPC: H02M7/12
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To facilitate forming a power source by an active filter, which restrains generation of harmonic by using an inrush current preventing means and a control reference voltage generating means as the variable impedance of a transistor. SOLUTION: In an inrush current preventing device 20, when the voltage generated at a resistor R1 exceeds the saturated voltage between the base and emitter of a transistor Tr4, base current runs through R2, the Tr4 turns on to limit the base current of a Tr3 which runs through R3, the current which runs through Tr3 is made into a constant current for preventing excess current. A control reference voltage generating means 21 divides Vin with R6 and Tr6, and variable impedance consisting of R9, the divided voltage is impedance- converted by the Tr9, and is divided further by Rd7 and Rd8 to attain prescribed reference voltage Vm. This control is conducted by averaging the erroneous signal Ver of a comparator 14 with R8 and a capacitor C4, by which the reference voltage Vm stabilizes the average of output Vo to change a peak value with a roughly sinewave arc.
Patent JP-H0797451-A (JP)
Title: Polyarylene sulfide copolymer and its production
Inventor: WAKABAYASHI ATSUSHI
IPC: C08K7/02
Filed: 1993-09-29
Abstract: PURPOSE:To produce a polyarylene sulfide copolymer which has excellent mechanical characteristics and in which a functional polyarylene sulfide and a functional reactive polyolefin are dispersed well in each other and further functional groups of these two polymer are reacted with each other at a high conversion rate. CONSTITUTION:99-70wt.% functional polyarylene sulfide is reacted with 1-30wt.% functional reactive polyolefin to give a polyarylene sulfide copolymer in which at least 7% of the functional groups of the functional polyarylene sulfide are reacted with functional groups of the functional reactive polyolefin.
Patent JP-S61147272-A (JP)
Title: Toner supply controller
Inventor: SOMIYA TOKUMASA
IPC: G03G15/08
Filed: 1984-12-21
Abstract: PURPOSE:To prevent toner from failing to be charged electrostatically by comparing the signal from a toner concentration detecting means with at least two high and low comparison levels and varying stepwise the amount of toner supplied each time. CONSTITUTION:The concentration of the toner in a developing tank is detected by a toner concentration detector 10 and compared with reference values and when the toner concentration decreases below the low-level-side reference value, toner is supplied to the developing tank 3 by a supplementary roller 9. The supplied toner is agitated and mixed with carriers smoothly by an agitator screw and the supply of the toner raises the toner concentration in the developing tank 3 speedily, so that image density begins to recover. When the toner concentration in the developing tank 3 rises above the low-level-side reference value, the supply pitch of the toner is decreased. Consequently, the newly supplied toner becomes easy to mix with carriers and are charged electrostatically and sufficiently to reduce a scatter of toner as much as possible, thereby improving picture quality and preventing staining.
Patent JP-H04144636-A (JP)
Title: Apparatus for slicing salmon into three slices along backbone
Inventor: KAGAYA MITSUNORI
IPC: A22C25/08
Filed: 1990-10-08
Abstract: PURPOSE:To obtain an apparatus for slicing a salmon body into three slices along the backbone and capable of easily dividing the meat from bones by using a lower cutter, an upper cutter and an inclined cutter. CONSTITUTION:Head, guts, tail, dorsal fin and anal fin are removed and the dressed headless fish body is transferred with a pair of right and left endless belts 120 extended between pulleys. A lower cutter 130 to incise the tail part of the headless fish body and an upper cutter 150 to incise the back of the body are placed between the endless belts 120 at prescribed distance on the axial line of the endless belt 120. A pair of right and left inclined cutters 180 to cut off the middle bone from the body are placed in such a manner as to position the tip ends of the blades on nearly the same axial line as those of the above upper and lower cutters 130, 150. The headless fish body is guided with a slitted guide member 107 placed between the endless belts 120 and between the upper and the lower cutters 130, 150.