baber/WOPTO huggingface dataset:
Patent JP-H02271092-A (JP)
Title: Variable displacement type scroll compressor
Inventor: YOKOYAMA HIROYUKI
IPC: F04C28/16
Filed: 1989-04-11
Abstract: PURPOSE:To compensate flow quantity at not only intake pressure but also discharge pressure by providing in a control valve, a third introduction passage for communicating a discharge chamber to a third chamber, and also an orifice for communicating the discharge chamber to a cylinder. CONSTITUTION:A control valve 40 is provided in its case body, with a first chamber 43 having an opening 42 at one end thereof, a second chamber 44 communicated thereto via the opening 42 and a third chamber 46 provided thereto via a wall 45 interposed therebetween. A ball 50 is urged by a spring 51 in a direction for closing the opening 42. The chamber 43 is provided with a bellows 52 and a pin 53 abutting on the ball 50 via the opening 42. The chamber 43 is communicated with the intake chamber 43 and a cylinder and the chamber 44 are communicated with each other via an introduction passage 62. Moreover, the third chamber 46 and a discharge chamber are communicated with each other via a third introduction passage 83, and also the discharge chamber and the cylinder are communicated with each other via an orifice 64. Consequently, pressure in the third chamber 46 becomes pressure corresponding to discharge pressure to press the ball 50 in the direction of the opening so that flow quantity comprnesation can be controlled even by the discharge pressure.
Patent JP-H0621944-A (JP)
Title: System for expansion of network resource to remote network
Inventor: JIYON EICHI HAATO
IPC: H04L12/46
Filed: 1993-04-16
Abstract: PURPOSE: To extend a remote interface to a 2nd network in a transparent way by providing a network service to a data frame of 1st and 2nd networks through a local interface and the remote interface. CONSTITUTION: A border router 12 is provided with a local interface that service a service to a local LAN 9, and the LAN 9 provides an access to a network resource in the border router to an end system of the LAN 9. The border router 12 interfaces similarly other local LAN and includes a remote routing interface 17. The remote routing interface 17 provides an interface to a network resource with respect to a plurality of end systems of a remote network 11. In order to support the remote routing interface 17, the order router stores an end system directory 18 to provide the service to a higher level protocol group of the remote network 11.
Patent JP-S58207580-A (JP)
Title: Mechanical seal
Inventor: ENDOU ATSUMI
IPC: F16J15/34
Filed: 1982-05-28
Abstract: PURPOSE:To fully utilize the characteristics of fluororesin having extremely small friction coefficient, by forming a predetermined number of oriented narrow grooves in one of the sliding contact surfaces of a seal ring or a follower ring and by making the other one of the sliding contact surfaces from fluororesin material. CONSTITUTION:In one sliding contact surface 6 of a seat ring 3, enclosed fluid is positively introduced into a space between both sliding contact surfaces from the outer periphery of a mechanical seal at first through narrow grooves 8 inclined forward, for surely lubricating them. Further, the enclosed fluid is then led into narrow grooves 7 inclined rearward, from the cross-points of both grooves 7, 8 for discharging the enclosed fluid into an inlet side (the outer peripheral end 6a side of the sliding contact surface 6) without the enclosed fluid reaching the inner peripheral end 6b of the sliding contact surface 6. As a result, the sealability of the mechanical seal may fully exhibit irrespective of the characteristics of the fluororesin material which is used as a main component material of the sliding contact surface 6 and is liable to excessive leakage.
Patent JP-H0616704-A (JP)
Title: Semisynthetic glycosaminoglycan containing alpha-l-galacturonic acid substituted at 3-position by nucleophilic group
Inventor: SHIRUBANO PIANI
IPC: C08B37/00
Filed: 1993-04-16
Abstract: PURPOSE: To obtain a semi-synthetic glycosaminoglycan with a heparin or heparan structure having good anticoagulant activity without heamorrhagy by incorporating α-L-galacturonic acid substituted with a nucleophilic group is position 3.  
     CONSTITUTION: The semi-synthetic glycosaminoglycan having 2,3-epoxyglonic structure of formula I (p is an integer except for 0, m and n are each an integer of 1-100 wherein p+q=m; R is H or SO 3   - ; the formula expresses a compsn. of main sugar unit) is reacted with 1-200 mole equivalent of a nucleophile having a nucleophilic group of formula II (Z is O, S or N; R1 is a 1-12C alkyl, amino, aryl or the like; R2 is absent or H, a 1-6C alkyl or the like) per a dimer unit of the formula I in the presence of a solvent and a sufficient amount of an inorg. or org. base so as to make the reaction mixture of 0.01-5N for 30 minutes to 24 hours at a temp. of 35-95°C with stirring, diluted with water if the solvent being other than water, neutralized with an aq. hydrochloric acid soln., dialysed with flowing water and distilled water and isolated to obtain the glycosaminoglucan of formula III. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01262411-A (JP)
Title: Pulse signal processor
Inventor: OTA KAZUFUMI
IPC: G01D1/12
Filed: 1988-04-12
Abstract: PURPOSE:To calculate a value close to a correct instantaneous value by storing a last pulse period, judging whether or not a pulse period measured with a current pulse signal exceeds the last pulse period, and updating an instantaneous value. CONSTITUTION:When a timer 2 starts at the start of measurement and a pulse detection part 1 detects a pulse P, the current value (t) of the timer 2 is supplied to an arithmetic part 5, specific arithmetic operation is carried out to calculate the instantaneous value (v), and the value (t) is stored as a value tz in a storage part 3. A detection part 1 monitors whether or not there is the signal P at all times and while the signal P is not detected and the comparison result of a comparison part 4 does not indicate that t>tz, the arithmetic part 5 maintains the output (v) and no operation is performed. When a time tz is elapsed without the detection of the input pulse P and the comparison output indicates that t>tz, the comparison output makes the arithmetic part 5 calculates the instantaneous value (v) from the current value (t) and starts updating the last value (v). This operation is repeated.
Patent JP-H01262463-A (JP)
Title: Method of measuring hydrogen and oxygen isotope ratio of water
Inventor: UEDA AKIRA
IPC: G01N33/18
Filed: 1988-04-14
Abstract: PURPOSE:To improve analysis accuracy by bringing gaseous hydrogen into contact with sample water in hermetic vessel to effect a hydrogen isotope exchange reaction and measuring a hydrogen isotope ratio, then bringing the gas into contact with gaseous carbon dioxide and measuring the oxygen isotope ratio. CONSTITUTION:The measuring system is constituted of a reaction section 11 arranged with the many hermetic vessels, a gas supply section 12, a trap 13, and a mass spectroanalyzer 14. The sample water is then charged into the vessels 10 and a platinum catalyst is added thereto. The vessels are immersed in a constant-temp. water tank 18. The water is then deaerated and the gaseous hydrogen is introduced therein. The gaseous hydrogen after the reaction is introduced into the analyzer 14 by which the isotope ratio (D/H)H2 of the hydrogen is measured. The measurements are made continuously with a plurality of the sample water in succession thereto and thereafter, the carbon dioxide is introduced into the system and the gaseous carbon dioxide after the reaction is introduced into the analyzer 14, by which the oxygen isotope ratio <18>O/<16>O is measured. The hydrogen and oxygen isotope ratio of the sample water is calculated from the continuously measured average values.
Patent JP-H01262307-A (JP)
Title: Valve system device for internal combustion engine
Inventor: UMEMOTO YOSHIYUKI
IPC: F01L9/02
Filed: 1988-04-14
Abstract: PURPOSE:To enable adjusting of the opening/closing timing of an engine valve by forming a plurality of ports for opening/closing the engine valve on a plunger reciprocated with the rotation of a cam, and rotatably arranging a plurality of rings for opening/closing the ports on an outer periphery of the plunger. CONSTITUTION:When a plunger 3 is lifted by the rotation of a cam 1 through a roller 2, oil in a pressurizing chamber 15 is compressed and supplied to a hydraulic pressure chamber 20 through an oil passage 17, thereby a driving piston 19 is compressed and a valve 22 is opened. A valve closing timing port 12 formed on the plunger 3 is detached from a valve closing adjusting end 10 of a valve closing timing ring 6 rotatably arranged on an outer periphery of the plunger 3, then oil in the pressurizing chamber 15 is discharged through an oil passage 14. The driving piston 19 is lifted up by a coil spring 21, while the valve 22 is closed. The valve closing timing ring 6 and the valve closing timing ring 5 are rotated respectively in conformity with sliding of rack shafts 8, 9, thereby the closing timing of the valve 22 is controlled.
Patent JP-S5213143-A (JP)
Title: Hot water supply system by utilizing solar heat
Inventor: YAMAGUCHI KOUICHIROU
IPC: F24S90/00
Filed: 1975-07-18
Abstract: PURPOSE: To control auxiliary heat source according to collecting heat condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58206423-A (JP)
Title: Telescope type link rod used in transmission control unit for tilt cab type car
Inventor: TAKIZAWA MASAHIRO
IPC: B62D33/073
Filed: 1982-05-27
Abstract: PURPOSE:To ensure the operation of the shift mechanism of a tilt cab by mounting a sub-link rod on a telescope type main link rod through a locking mechanism and providing a release mechanism at the main link rod. CONSTITUTION:A main link rod 11 consists of telescope type slide tubes 14-16 and a sub-link rod 12 is mounted at the lower part by an axle 29 so as to be rotated. A control rod is mounted on this sub-link rod 12 by a pin 30 and the lock 40 of a locking mechanism 13 is hooked on a lock receiver 31 and then the main link rod 11 and the sub-link rod 12 are fixed. The locking mechansim 13 are released by a release cam 35 and a release lever 34 when the main link rod is stretched. Since the said sub-link rod is fixed accurately by the locking mechanism, looseness is removed from shift operation.
Patent JP-S5214072-A (JP)
Title: Waste water treating device
Inventor: HASHIMOTO SUSUMU
IPC: C02F3/12
Filed: 1975-07-23
Abstract: PURPOSE: To treat waste water containing hardly decomposing or high concentration organic waste water by the device of simple construction without using sedimentation tank but by using ships concentration activated sludge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07276789-A (JP)
Title: Recording sheet
Inventor: KOBAYASHI TAKASHI
IPC: B41M5/00
Filed: 1994-04-05
Abstract: PURPOSE:To provide a recording sheet having a colorant receiving layer capable of obtaining a transparent image sheet by ink recording, thermal transfer recording or electrophotographic recording. CONSTITUTION:In a recording sheet wherein a transparent colorant receiving layer is provided on a transparent support, the colorant receiving layer is one having a three-dimensional reticulated structure with voids of 50-80%. The three-dimensional reticulated structure is formed from fine silica particles 1 with an average primary particle size of 10nm or less and a water soluble resin and the wt. ratio of the fine silica particles 1 and the water-soluble resin 2 is 1.5:1-10:1.
Patent JP-S61249081-A (JP)
Inventor: SAITO SHIGERU
IPC: G09F9/35
Filed: 1985-04-26
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-H07276755-A (JP)
Title: Casette for printing and printer
Inventor: SATO KAZUHIRO
IPC: B41K3/00
Filed: 1994-04-06
Abstract: PURPOSE:To directly print a required information on a medium to be printed and repeatedly print the information several times like a stamp. CONSTITUTION:As a tape 20 consisting of an ink insulation film on which a removable part corresponding to data is formable and a mesh sheet through which an ink passes, is provided, when the removable part corresponding to a required data is formed on the tape 20, e.g. by means of a thermal printing head of a printer, this tape 20 can be used as a block copy for printing. Therefore, by pushing the tape 20 on a medium to be printed by means of an ink pen 32 of an ink casette 15 on the midway of winding-up from a tape feeding reel 13 to a tape taking-up reel 14 and feeding an ink to this tape 20, data corresponding to the removed part formed on the tape 20 can be successively printed on the medium to be printed and by pushing the tape 20 on the medium to be recorded by means of the ink pen 32, the required data can be repeatedly printed like a stamp.
Patent JP-H05291105-A (JP)
Title: Method for forming alignment mark
Inventor: ABE KAZUTOSHI
IPC: H01L21/316
Filed: 1992-04-10
Abstract: PURPOSE:To reduce difficulty of judgement of alignment with reflected light which difficulty is caused by the phenomenon that, when an alignment mark is coated with resist, film thickness difference in a mark part is generated as the film thickness of resist is increased. CONSTITUTION:An alignment mark 33 is formed in a film (e.g. polysilicon film) 32 formed on a hillock-shaped substratum (e.g. field oxide film) 32. Thereby the thickness 41 of the resist 34 on the film 32 is made thinner than the conventional thickness by the effect of centrifugal force of spin-coating, and the film thickness difference (42-43) of a mark part 33 is reduced.
Patent JP-H06281586-A (JP)
Title: Driving truck in tube
Inventor: NAKAJIMA KIMIO
IPC: G01N21/88
Filed: 1993-03-25
Abstract: PURPOSE:To make it possible to inspect the inside of a tube by making it possible to adjust the pushing force of a crawler by remote operation, improving the running performance, facilitaing the returning to the outside of the tube in an emergency and providing a TV camera for observing the inside of the tube, in a driving truck in the tube adopting a crawler running method. CONSTITUTION:A driving motor 2 and a gear case 3 are linearly arranged at the center of a vehicle body 1. A plurality of the sets of crawler devices 11, which are arranged around the body, are supported with a crawler pushing air cylinder 12, which are provided at the side surface of the body through a crawler expanding and contracting link mechanism 13 so that the crawlers can be expanded and contracted in the diameter direction of a tube. The crawler device 11 is constituted so that the crawler device is driven with the motor 2 through a power transmitting mechanism 7 such as a gear. A TV camera 14 for observing the inside of the tube is provided in front of the body.
Patent JP-H07292935-A (JP)
Title: Building panel
Inventor: NAMIKAWA MISAO
IPC: E04F13/21
Filed: 1994-04-28
Abstract: PURPOSE:To perform connection work easily and surely while observing from the outside the degree of insertion of a mating portion, so that a grooved joint formed on the surface of the mating portion can keep its shape and dimension constant. CONSTITUTION:A recessed groove 2 is provided at the edge of one side of a panel main body 1 and a mating projection 3 is provided at the edge of the other side of the main body, the projected length of the mating projection 3 being greater than the depth (a) of the recessed groove 2. A line 4 for indicating insufficient insertion is provided at a dimensional position which, when measured from the edge of the surface of the mating projection 3, is located at approximately half the dimension (b) of insertion that is equal to the depth (a) of the recessed groove 2. In this case, a no-inserting line 5 is provided on the surface of the portion of the mating projection 3 which is nearer the edge than the insufficient-indication indicating line 4, and the insufficient-insertion indicating line 4 is joined to the no-inserting line 5 to form a broad indicating line 6.
Patent JP-H10284898-A (JP)
Title: Solder bridge inspection equipment
Inventor: MATSUMURA YUICHIRO
IPC: G06T7/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To inspect solder bridge stably regardless of the three-dimensional shape of solder bridge part or the presence of flux or dust. SOLUTION: Light from a projector 10 is not projected directly to a solder bridge part 3 but introduced into a printed board 2. The light L is passed through the printed board 2 and collected at the solder bridge part 3 so that the printed board 2 is brightened. Consequently, the solder bridge part 3 is brought into an indirect light transmission illuminated state before being detected optically.
Patent JP-H09282634-A (JP)
Title: Magnetic recording medium and its production
Inventor: KUDO KAZUYOSHI
IPC: C09K23/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To decrease clogging of a magnetic head after treatment by substantially covering an abrasive with a binder in a magnetic recording medium having a magnetic recording layer containing magnetic particles, a nonmagnetic abrasive and a binder on a base body. SOLUTION: This magnetic recording medium contains at least magnetic particles, a nonmagnetic abrasive and a binder on the base body. In the magnetic recording medium, the abrasive is substantially covered with a binder. As for the magnetic recording medium, it is preferable to prepare a dispersion of the abrasive by kneading the abrasive with the binder under condition of dispersion viscosity between >=10×10<4> cp and <=1×10<7> cp. The kneading and dispersing process is preferably carried out in a pressurizing type kneader.
Patent JP-S61250638-A (JP)
Title: Two component type diazo copying material
Inventor: MATSUDA MASARU
IPC: G03C1/76
Filed: 1985-04-30
Abstract: PURPOSE:To improve the light resistance of an image by an azo dye by using a specifically composed styrene/acryl copolymer as the binder for a precoat layer. CONSTITUTION:The styrene/acryl copolymer of the compsn. consisting of 20-55wt% styrene, 15-25wt% alkyl acrylate, 5-20wt% methacrylic acid, 5-30wt% hydroxyalkyl acrylate and 20-55% acrylonitrile is used as the binder for the precoat layer of a two-component type diazo copying material. The improvement of the light resistance of the copying material by about 20-50% as compared with the conventional material is made possible by using the resin combined with the above-mentioned specific components at the specific ratios as the binder for the precoat layer and changing adequately the ratios of compounding. The other materials except the binder to be used for the precoat layer are the same as with the conventional material and there are no troubles at all even if such binder is used.
Patent JP-H10283155-A (JP)
Title: Computer readable record medium recording menu control data, and menu control method and device
Inventor: SETOGAWA TOSHIAKI
IPC: G06F3/0482
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To easily operate menu images consisting of plural pages. SOLUTION: Three types of operation buttons such as plural chapter designating buttons 1a to 1f, menu switching buttons 2a and 2b and menu page switching buttons 3a and 3b are arranged on a menu image. The buttons 1a to 1f, 2a and 2b are vertically arranged in one row in the horizontally central part on the menu image. The buttons 3a and 3b are arranged at left and right sides of the button 2b. As for the buttons 1a to 1f, 2a and 2b, operation buttons that become objects to be selected next are the buttons 1a and 1b when a remote controller performs an operation that horizontally shifts an operation button which becomes an object to be selected.
Patent JP-H09278999-A (JP)
Title: Flame-retardant resin composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08K3/40
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition an unsaturated polyester and a specific low melting point glass, and capable of maintaining the original physical properties of the resin and exhibiting sufficient frame retardancy only by the addition of a filler without using the injurious compound of a halogen element, etc. SOLUTION: This flame-retardant resin composition congresses (A) an unsaturated polyester resin and (B a phosphorus-containing, low melting point glass having a low melting point of <=500 deg.C [e.g. a glass containing phosphorus in an amount of 1-40wt.% (as P) based on the whole weight of the glass, such as a lead-phosphate glass, a glass of the formula: M2 O-PbO-P2 O5 (M is Li, Na, K), a glass of the formula: M2 O-BiO-P2 O5 , or a glass of the formula: M2 O-P2 O4 B2 O-3 ]. The resin composition preferably comprises 100 pts.wt. of the component A and 50-20000 pts.wt. especially 100-1800 pts.wt., of the component B.
Patent JP-S61249960-A (JP)
Title: N-indolylethyl-sulfonic acid amides, manufacture and use
Inventor: HORUSUTO BESUHAAGEN
IPC: C07D401/12
Filed: 1986-04-22
Abstract: The invention relates to N-indolylethyl-sulphonic acid amides of the formula   <IMAGE>   wherein R1, R2, R3, R4 and R5 are defined in the specification and X is carboxyl, alkoxycarbonyl, cyano or carboxamido. These active compounds are useful in medicaments in combating thromboses, thromboembolisms, allergies or asthmatic disorders.
Patent JP-H04303524-A (JP)
Title: Rivet type electric contact and caulking method thereof
Inventor: KURODA MASAO
IPC: H01H11/06
Filed: 1991-03-29
Abstract: PURPOSE:To prevent crashing of an irregular surface of a head part at the time of caulking work by providing a collar in the lower part circumference of the head part of a rivet type electric contact. CONSTITUTION:A collar 9 is provided in the lower part circumference of a head part 1 on whose surface mesh-like irregularities 2 are formed in a rivet type electric contact 3'. Consequently the head part 1 is not supported by a mesh-like irregularities 2 surface at the time of caulking work and is supported the collar 9, resulting in eliminating crashing of the irregularities 2 of the head part 1.
Patent JP-S58208370-A (JP)
Title: Sealer
Inventor: MUKAI SADAYOSHI
IPC: C08K5/20
Filed: 1982-05-28
Abstract: PURPOSE:To provide a sealer having rubber elasticity, low cost, and low stickiness, and well suited as sealer for such as gaskets or window frame seals, by mixing an acrylamide crosslinker with a non-rigid polyvinyl chloride and irradiating with electron beam at avove a specific dose. CONSTITUTION:About 5-20pts. acrylamide crosslinker selected from N,N'- methylenebisacrylamide of fomrula I , N-methylolacrylamide of formula II, N, N'-dimethylacrylamide of formula III, etc. is mixed with 100pts. non-rigid polyvinyl chloride. The mixture is roll-milled, molded into a desired shape, and then irradiated with electron beams at a dose of 5 Mrad or above by an electron irraidation unit to yield the intended sealer. The resulting sealer has rubber elasticity and little or no stickiness to metals, glass, etc. even when pressure is applied for over a long period at a relatively high temp.
Patent JP-S61250243-A (JP)
Inventor: NAGATA HIROHIKO
IPC: E04B1/70
Filed: 1985-04-27
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-H04302877-A (JP)
Title: Carriage lock mechanism of optical disk device
Inventor: OKAMURA HIROSHI
IPC: G11B21/12
Filed: 1991-03-29
Abstract: PURPOSE:To surely lock the carriage with an always stable attracting force irrespective of the manufacturing tolerance in the magnetic force attracting type carriage lock mechanism. CONSTITUTION:In the magnetic attracting type carriage lock mechanism locking the stop state of the carriage 25 by confronting the attracted member 32 being provided on the carriage 25 with a projection part 29a formed on a magnet 29 of a voice coil motor 27, a groove 33 along the rotary direction of the carriage 25 is formed on the projection part 29a and the attracted member 32 is provided on the groove 33 at the locked position; an always stable leakage magnetic flux is thus obtained.