baber/WOPTO huggingface dataset:
Patent JP-H10153153-A (JP)
Title: Fuel supply device of direct injection type engine
Inventor: INOUE HIROAKI
IPC: F02M69/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for operating an engine smoothly even during low rotation time of the engine, in a direct injection type engine. SOLUTION: This fuel supply line is constituted so that a low pressure fuel pump 5, a high pressure fuel pump 7, a common rail 8 and a high pressure regulator 9 are connected in series. The space between the connection point of the low pressure fuel pump 5 and the high pressure fuel pump 7 and the exit side of the high pressure regulator 9 is connected by a first bypass passage 15 connected the low pressure regulator 10 intermediately, and also the space between the entrance side of the low pressure regulator 10 and the entrance side of the high pressure regulator 9 is connected by a second bypass passage 17 connected a solenoid valve 16 intermediately.  When the high pressure fuel pump 7 is not functioned sufficiently, the solenoid valve 16 is opened and the vapour component in the common rail 8 is introduced from the second bypass passage 17 to the low pressure regulator 10 and discharged quickly and start an engine smoothly.
Patent JP-H08183231-A (JP)
Title: Color printing method
Inventor: HORII MASAHIRO
IPC: B41J35/16
Filed: 1994-12-28
Abstract: PURPOSE: To provide a color printing method capable of reducing the unused residual quantity of a used ribbon when color printing is performed using a multicolor ribbon constituted by cyclically arranging a plurality of color segments respectively having different colors in a longitudinal direction. CONSTITUTION: Printing is applied to the first line of printing paper 24 by the first color segment of a multicolor ribbon 25. Thereafter, when there is unused residual quantity in the first color segment, printing paper 24 is sent in one direction with respect to a printing head 22 by a printing paper driving means 33 to apply printing to the separate line of the paper 24 by the first, color segment until unused residual quantity becomes a definite value. After the printing paper 24 is returned in the reverse direction with respect to the printing head 22 by the printing paper driving means 33, printing is applied to the printing paper 24 by the separate color segment continued to the first color segment.
Patent JP-H03188124-A (JP)
Title: Wholly aromatic polyester
Inventor: INOUE SHUNEI
IPC: C09K19/38
Filed: 1989-12-18
Abstract: PURPOSE:To prepare an optically anisotropic, wholly arom. polyester which is melt moldable at a relatively low temp. and to prepare a molded article excellent in the mechanical and thermal properties from the polyester by combining specific structural units. CONSTITUTION:A wholly arom. polyester which comprises the essential structural units I, II, III, and IV shown by formulas I, II, III, and IV, respectively, in a molar ratio of I/(I+II+III) of 3/100-30/100; that of II/III of 8/2-3/7; and that of (II+III)/IV of substantially 1/1. The polyester has a melt viscosity [measured at a temp. 20 deg.C higher than the m.p. at a shear rate of 10<3>(1/sec)] of 1X10<2>-2X10<4> P.
Patent JP-H04275737-A (JP)
Title: Method for synchronization of node of private remote communication network with always best usable clock and private remote communication network
Inventor: KURISUTEINNU KORUDONIE
IPC: H04J3/06
Filed: 1991-12-11
Abstract: PURPOSE: To always synchronize the node of a private remote communication network to the best usable clock. CONSTITUTION: Each node 2A-2D of a network 1 is usually synchronized by a clock signal arriving at the node from the outside through a point-to-point digital transmission link input. Two node inputs are preselected as main and backup master clock inputs and each node 2A-2D is selectively preselected as a potential supplier which supplies a clock signal to each node connected through one of the master clock inputs and the mutually connected nodes of a private network 1 decide a synchronous tree. When the clock signal is lost, the nodes reconstitute the synchronous tree so that each of the node can be synchronized to the best usable clock and information exchange is started between adjacent nodes.
Patent JP-H08253516-A (JP)
Title: On-site polyethylene blend
Inventor: ARAKARUGUDO BENKATAPASHIA RAAM
IPC: C08F8/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain an in situ polyethylene blend which can be converted into a film having a small number of gel particles or substantially free from gel particles.  
     SOLUTION: An in situ blend comprising a mixture of the following two types of particles: particles of one type contain a major proportion of a high- molecular polyethylene and a minor proportion of a low-molecular polyethylene, and have a relatively large split ratio and particles of the other type contain a major proportion of a low-molecular polyethylene and a minor proportion of a high-molecular polyethylene and have a relatively small split ratio, wherein the blend has an average particle diameter of at least about 300 μm, an average split ratio in the range of about 40:60 to about 60:40, and a content of particles having a split ratio smaller than 90% of the average split ratio of the blend of about 10 wt.% or below, and formed in a vapor phase in two or more reactors connected in series. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H10171538-A (JP)
Title: Diaphragm type pressure control valve device
Inventor: SCHWEGLER HELMUT
IPC: G05D16/06
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To evade the generation of troublesome noise in a valve device. SOLUTION: A diaphragm clamped on casing devices 4, 4a holds a valve device 10 and partitions a pressure room 20 and pressure in the room 20 loads the diaphragm with opening force applied to an opening direction in order to open an outflow aperture 18 for allowing fuel to flow out from the room 20. On the other hand, the valve device 10 is loaded with a valve closing spring 12 to be applied to a closing direction in order to close the aperture 18 and frictional devices 4r, 10r, 28, 30 acting against the motion of the valve device 10 are arranged between the casing devices 4, 4a and the valve device 10.
Patent JP-H02183856-A (JP)
Title: Transfer of data
Inventor: MARUYAMA TOSHIMI
IPC: G06F15/16
Filed: 1988-12-27
Abstract: PURPOSE: To enhance the performance of a data processing system using a DPM by defining the control status to be written into a particular address in the dual port memory(DPM) in advance to establish the transfer logic control protocol on the sending and receiving sides based on the definition. CONSTITUTION: Writable memory blocks in the DPM are divisibly designated for each CPU, and the CPU writes sending data in a self writing dedicated memory designated in the DPM, and writes the control status representing a sending code in a particular area of DPM. Further, when the control status is written in the particular area of DPM, the DPM sends an interrupt signal to another CPU. In this case, the write dedicated block is designated by changing the least significant bit(LSB) 2 deg. of the control status to '1'. With this, the occurrence of synchronous access to the same address is eliminated, thereby being able to protect one CPU from being stopped by the other CPU regardless of its operating condition.
Patent JP-H09141447-A (JP)
Title: Vacuum type stud gun
Inventor: DAITOKU KAZUMI
IPC: B23K11/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To make the weld available even when a work to be welded is a flat plate without a part to be held. SOLUTION: A stud gun 10 in which a work 37 to be welded having a flat surface and at least a part in contact with an energizing material of a gun body 11 made of the conductive material up to a projection 37a on the back side is held by the gun body 11, and the welding is performed in the condition where the projection 37a formed on the back side of the work 37 to be welded is pressed against an object 16 to be fitted, is provided with a suction pad 35 to surround the circumference of the energizing member 19, and sucks the work 37 to be welded to keep it in the abutting condition on the energizing member 19 of the gun body 11.
Patent JP-H03189352-A (JP)
Title: Fuel injection device for independent suction engine
Inventor: TERAMURA MITSUNORI
IPC: F02D41/34
Filed: 1989-12-20
Abstract: PURPOSE:To equalize a fuel injection amount of each cylinder by controlling a fuel feed pressure to a fuel injection valve by using only the pressure of a single intake air pipe, and correcting a fuel injection time amount of each cylinder by means of a correction factor set based on displacement in time of a pressure fluctuation cycle between cylinders. CONSTITUTION:An ECU 20 controls a fuel feed pressure to fuel injection valves 6a-6d of all cylinders based on an intake air pipe pressure P1 of a single cylin der, for example, a cylinder 1 as a representative so that a specified differential pressure  P0 therebetween is kept. In this case, a pressure in the intake air pipe of each cylinder during injection of fuel of each cylinder and a pressure in the intake air pipe of a current representative cylinder 1 are previously measured under various conditions. From the values, a difference  Pi between a fuel feed pressure during injection of fuel of each cylinder and a pressure in an intake air pipe is calculated. Further, based on the calculating result, a fuel injection correction factor alphai=(P0/ Pi) of each cylinder under each operation condition is calculated, a calculating result is stored in an ROM 22, and based on the correction factor, a fuel injection time of each cylinder is corrected.
Patent JP-2001141146-A (JP)
Title: Split pipe joint
Inventor: MORIKAWA KENICHI
IPC: F16L23/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a split pipe joint which can easily achieve the tightening work by bolts even by a single hand, and surely achieve the joining without damaging any bolts. SOLUTION: At least one part is openable, and this opening part of this split pipe joint can be tightened by bolts at flange parts which are extended from tips of the opening part and butted to each other, and locking holes to which bolt heads or nuts to be tightened are attached in a non-turnable manner are formed at bolt tightening positions of the joint body.
Patent JP-H05140241-A (JP)
Title: Production of flame-retardant resin
Inventor: KURATANI KATSUHIKO
IPC: C08F279/00
Filed: 1991-11-18
Abstract: PURPOSE:To obtain a resin which is excellent not only in impact resistance, fluidity, thermal deformation temperature and strength but also in flame retardancy. CONSTITUTION:At least one component selected between a monomer mixture component (a) comprising 10-70wt.% at least one monomer selected from the group consisting of mono-, di and tribromostyrenes and tribromophenylmaleimide, 20-70wt.% aromatic vinyl compound and 10-30wt.% cyanovinyl compound, and an initiator component (b) is continuously or intermittently added to a liquid containing a rubbery polymer (c) only or a component (c) together with the component (a) or (b) over 10min or more. Thus, graft polymerization is performed in the presence of the components (a), (b) and (c) to graft a copolymer produced from the component (a) onto the component (c). The resultant flame retardant graft polymer comprises 15-50wt.% component (c) and 85-50wt.% above-mentioned copolymer.
Patent JP-H07181792-A (JP)
Title: Image forming device
Inventor: SAWADA SHIGERU
IPC: G03G15/08
Filed: 1993-12-24
Abstract: PURPOSE:To shorten the initial toner supplying time, in an image forming device which aims at a reduction in the amount of toner consumption. CONSTITUTION:Above a supply roller 10 in a developing device 6 and in the longitudinal direction of the roller, a space is provided separately from the one for a circulation path, and a seal is stuck in the longitudinal direction, thereby holding toner inside. By pulling one end of the seal, it is detached, and the inside toner is released to fall onto the supply roller 10. Thus, the device can be speedily brought into a printable condition.
Patent JP-H07325305-A (JP)
Title: Liquid crystal display device and preparation of oriented film thereof
Inventor: KYO NOBUO
IPC: C08G61/00
Filed: 1994-12-28
Abstract: PURPOSE: To improve display characteristics and productivity of a liquid crystal display element by adjusting a liquid crystal orientation material and an orientation characteristic in the production of the liquid crystal display element. CONSTITUTION: A poly(allylene vinylene) series organic high polymer expressed by formula is used instead of polyimide used so far as a liquid crystal oriented film. In order to control the orientation of a liquid crystal, sulfonium prepolymer having excellent workability is applied on upper and lower substrates on which transparent electrodes are formed by coating and then is heat-treated to form the oriented film having a general structural formula written below. Then, the oriented film is subjected to rubbing treatment and is used as the liquid crystal oriented film. In formula Ar denotes aromatic groups and (n) is a constant of >=50.
Patent JP-H01204895-A (JP)
Title: Transparent visible sensing device and method of reducing deformation of said device
Inventor: UIRIAMU EDOWAADO HEIDEITSUSHIY
IPC: B64C1/14
Filed: 1988-12-26
Abstract: PURPOSE: To improve strength to impact by composing a transparent visual recognition device (window device), suitable for an airplane or the like, of an outer layer, an inner layer facing the outer layer through a space, and a device to maintain gas pressure in the space at a specified value. CONSTITUTION: An airplane window assembly 10 is provided with a glass layer 12 on the outer side, and an inner layer 14 comprising transparent polycarbonate, and both layers 12, 14 are isolated from each other by a sealing space 16. On both sides of the glass layer 12, installation straps 18, 20 are bound and fixed around an outer circumferential edge 22 of it, an installation block 24 is provided between both straps 18, 20, a shock absorbing block 28 is provided between the installation block 24 and the outer circumferential edge 22 of the glass layer 12, and a seal 30 is provided between the installation strap 20 and the inner layer 14. A bolt 32 is provided penetrating the installation block 24, seal 30, and inner layer 14. Pressure in the space 16 is maintained to be almost equal to airplane cabin pressure by an air bladder device 50.
Patent JP-H07186913-A (JP)
Title: Stick type parking brake
Inventor: MASUDA SATORU
IPC: G05G1/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a stick type parking brake in which the idle turning of a handle is enabled, and also the moving of the handle in the axial direction at the time of idle turning is prevented. CONSTITUTION:A stick type parking brake is provided with a fixed cylindrical body 32 in which a handle 20 is fixed to the one ene of a stem 10 so as to be turnable and not slidable in the axial direction and also which is fixed to the one end outer circumference of the stem 10, a slip-on cylindrical body 33 which is fitted to the outer circumference of the stem 10 so as to be adjacent to the fixed cylindrical body 32 and turnable and slidable in the axial direction and also which is allowed only the axial sliding to the handle 20 and is not allowed rotation, and a retaining energizing means 34 for energizing the slip-on cylindrical body 33 so as to be abutted on the fixed cylindrical body 32. The abutting surface of the fixed cylindrical body 32 and the slip-on cylindrical body 33 is made an inclined surface by which the turning of the handle 20 with regard to the stem 10 is allowed and the posture of the handle 20 in the free condition is returned and retained to a prescribed position.
Patent JP-H08180560-A (JP)
Title: Auto-changer
Inventor: SHINDO SATORU
IPC: G11B17/26
Filed: 1994-12-28
Abstract: PURPOSE: To play back an external disc temporarily through a simple operation. CONSTITUTION: In a temporary play-back mode, a subtray 301 is opened and a disc 1 desired to be played temporarily is mounted thereon by a user. The subtray 301 is then closed and the disc 1 is located at a playing position before a playing part 34 ascends to start play back operation. Since an external disc 1 can be mounted/demounted directly on/from the playing-back part 34 using the subtray 301 without stocking the disc 1 in a stocker 22, the user can play back the external disc 1 temporarily through a simple operation without requiring troublesome stocking or exchanging operation of the disc 1.
Patent JP-2001146180-A (JP)
Title: Gate lock device for side gate
Inventor: TAKASE HIDEO
IPC: B62D25/08
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a gate lock device for a side gate that can ensure effective use of a deck and appreciably improved mounting accuracy of its stop. SOLUTION: This gate lock device for a side gate comprises a gate lock handle 36 disposed at the forward end of a side gate 11 on a deck 2, and a stop 32 formed for interlock with the gate lock handle 36 and disposed on a cabin back panel 30 forming the back of a cabin 5, and works so that operating the gate lock handle 36 until it is locked on the stop 32 brings the side gate 11 into a closed position where it is fixed to the cabin 5. The stop 32 is secured to the cabin 5 when welded between a cab side outer panel 23 disposed on the related side of the cabin and the cabin back panel 30.
Patent JP-H04203346-A (JP)
Title: Co-generation equipment
Inventor: YAMAMOTO MASANORI
IPC: F23J15/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent impurities from being frozen in an ammonia pipe and a valve on it by installing a by-path pipe which bypasses the valve on the way of the ammonia pipe, utilizing surplus heat of a prime mover, and installing a heat exchanger for heat-exchanging the pipe and the valve. CONSTITUTION:A co-generation equipment consists of a prime mover 3, a denitration device 4 which denitrates exhaust gas from the prime mover 3, and an exhaust gas heat exchanger 6 which collects exhaust gas denitrated by the nitration device 4 as heat, the nitration device 4 is communicated through an ammonia bomb 2 and a pipe 8. With this constitution, a by-path pipe 1 is installed for the ammonia pipe 8 and a valve 9 to avoid rapid expansion and reduce expansion and cooling. A heat exchanger 7 is installed in place of the by-path pipe 1 to heat the ammonia pipe 8 and the valve 9 with surplus heat from a prime mover cooler 5 for prevention of freezing, It is thus possible to restrain the and cooling of the ammonia pipe and the valve, preventing impurities in ammonia from being frozen.
Patent JP-2000156897-A (JP)
Title: Speaker unit structure
Inventor: KOBAYASHI TAKAO
IPC: H04R9/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain speaker unit structure having high input capacity and showing a fine appearance. SOLUTION: In the speaker unit structure provided with diaphragm structure 12 consisting of two diaphragms 12a, 12b, a voice coil assembled by winding a beat square wire plural times in the radius direction is held around respective inner peripheries of two diaphragms 12a, 12b and fixed by a joint means and the outer peripheral sides of the diaphragms 12a, 12b are fixed by the joint means. Thereby a space is formed between the two diaphragms 12a, 12b and the lead wire 5a of the voice coil is fixed along the rear surface of the diaphragm 12a so as to pass through the space and led out to the outside of the diaphragms 12a, 12b.
Patent JP-H04207346-A (JP)
Title: Time designation connection management system
Inventor: NANJO TAKESHI
IPC: H04M3/42
Filed: 1990-11-30
Abstract: PURPOSE:To realize a daily designation time call and to attain retrial processing without revision of a designation time by designating the registration day by day or every day and avoiding the delete of storage of a registration data after the end of call or end of retrial. CONSTITUTION:When reaching a designation time a call is processed by a processing unit 20 and subscriber terminal equipments 40-42, a speech trunk and a sound source 60 are connected respectively according to the time designation registration data fetched from a memory 30. That is, at the arrival of the designation time, all call propriety display of the data registered at that time is set to 'call is required', the data is set to 'call is disable' at the end of call or end of retrial. Then at the execution of call, the call is executed for only 'call is required'. Thus, the retrial is executed without revision of the designated time.
Patent JP-2001148895-A (JP)
Title: Speaker
Inventor: OKUZAWA KAZURO
IPC: H04R7/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a speaker used for various electroacoustic transducers that uses a diaphragm with a lightweight, a very high internal loss, and excellent reliability. SOLUTION: The speaker of this invention employs a diaphragm 12 that uses an aluminum metallic foil 13 for a base, on which a polyamide group resin film 14 with a high internal loss is layered and that is formed to be a desired shape, and the speaker with high sound quality can be realized, where the internal loss is very high and a peak dip of resonance is damped by using the diaphragm 12.
Patent JP-2000155262-A (JP)
Title: Variable focal length lens system
Inventor: OTAKE MOTOYUKI
IPC: G02B15/14
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a variable focal length lens system which is compact and suitable for high variable power by constituting the variable focal length lens system to satisfy a specified condition. SOLUTION: This lens system is constituted of a 1st lens group G1 having positive refractive power, a 2nd lens group G2 having positive refractive power and a 3rd lens group G3 having negative refractive power in this order from the object side. The 1st lens group G1 to the 3rd lens group G3 are all moved to the object side so that a distance between the 1st and the 2nd lens groups G1 and G2 may be increased and a distance between the 2nd and the 3rd lens groups G2 and G3 may be decreased.  When it is assumed that the lateral magnification of the negative lens group G3 in a wide angle end state is βwb, the focal length of a negative lens L32 in the negative lens group G3 is (fn), the focal length of a positive lens L31 in the negative lens group G3 is (fp) and the focal length of the negative lens group G3 is (fb), the lens system satisfies conditions 1.35<βwb<1.60 and 1.3<(|fn|+fp)/|2.fb|<2.6.
Patent JP-H05145813-A (JP)
Title: Manufacture of micro lens for solid-state image pickup element
Inventor: ISOKAWA TOSHIHIKO
IPC: H04N5/225
Filed: 1991-11-20
Abstract: PURPOSE:To provide the micro lens for the solid-state image pickup element in which an inter-lens gap is eliminated to enhance the light collection rate. CONSTITUTION:A transparent resin material is applied onto a solid-state image pickup element 1 through rotation to form a flat layer 2, a transparent resin material layer of thermoplastic type is formed onto the flat layer 2 as a lens layer through rotary coating, patterning is implemented by the photolithogoraphy to form a transparent resin layer pattern onto a light receiving section. Then a drooping is caused to a circumferential part of the resin layer pattern through heat treatment to form a background micro lens 3. Then a transparent film 4 is depositted till an inter-lens gap G is eliminated isotropically at a temperature below the softening point of the background micro lens 3.