baber/WOPTO huggingface dataset:
Patent JP-H0791458-A (JP)
Title: Propeller shaft for vehicle
Inventor: MATSUMOTO TAKUMI
IPC: F16D3/2245
Filed: 1993-09-21
Abstract: PURPOSE:To reduce a heating value by reducing the angle of nip of a ball as the occurrence of ball lock is suppressed when a bar field joint is used for a propeller shaft for a vehicle through inner drive of a joint. CONSTITUTION:The parts 38r and 40r on the base end side, to which a ball lock is apt to occur, of an inner groove 38 and an outer groove 40 are formed in an arcuate shape formed based on points (a) and (d) serving as a curvature center. This constitution reduces the curvature of radius of the parts on the base end side to a value lower than those of parts 38f and 40f on the tip side formed in an arcuate shape formed based on offset positions (a) and (b) serving as a curvature center, and increases an angle of nip when the parts 38r and 40r on the base end side are brought into contact with a ball 14. When the angle of nip is increased, a force by which the ball 14 is pushed out is increased and the generation of friction is reduced, whereby in variation of the offset positions (a) and (b), the occurrence of ball lock is suppressed even when the angle of nip is reduced on the whole.
Patent JP-H1079472-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAMOTO MASAHIRO
IPC: H02J7/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a single pellet semiconductor integrated circuit which is never broken, even if the reverse polarity of a DC power source is connected. SOLUTION: A semiconductor integrated circuit is a bipolar IC having elements to which an external DC power is supplied through a pnp transistor 2, which allows a high base current sufficient for operating in a saturation region and prevents these elements from being broken, when the reverse polarity of the DC power source is connected.
Patent JP-H0286260-A (JP)
Title: Facsimile controller
Inventor: KOYAMA TAKUO
IPC: H04M11/00
Filed: 1988-09-21
Abstract: PURPOSE:To utilize the high speed performance of ISDN sufficiently by providing a receiver (PB receiver) of a multiplex frequency (DTMF) signal, a discrimination means of information received by the PB receiver and a timer monitor means for DTMF signal reception. CONSTITUTION:In the arrival of a call from an equipment other than a group 4 facsimile equipment (G4FAX), a connection reply is commanded to an ISDN network controller 15 and a timer is started, and when a DTMF signal sent from a caller is coincident with predetermined information, the PB receiver 23 discriminates it to be a relay request, the connection with a host group 3 facsimile equipment (G3FAX) is disconnected and reception processing is applied by a G3 communication controller 13 in an adaptor 1. If no DTMF signal is received or the signal is dissident with the decided information, the host G3FAX 2 and the caller G3FAX execute the G3 communication protocol directly. Then the reception form the G3FAX is implemented by the adaptor 1 only for the relay request and in other cases, the host G3FAX 2 applies reception processing directly.
Patent JP-H0397737-A (JP)
Title: Polymer blend molded article
Inventor: KUMAZAKI SHOJI
IPC: B29K23/00
Filed: 1989-09-11
Abstract: PURPOSE:To obtain the subject molded article having high barrierness against gas and organic solvent by melting and kneading a barrier polymer having a specific melt-viscoelasticity with a polyolefin and molding the mixture in molten state. CONSTITUTION:The objective molded article is produced by melting and kneading (A) 5-60wt.% of a barrier polymer (e.g. polyamide) and (B) 40-95wt.% of a polyolefin (e.g. crosslinked polyolefin) at a temperature higher than the softening points of both components and molding the mixture in molten state. The components A and B satisfy the formula [0.3<=b<=1; G' (A) is storage rigidity of the barrier polymer; G'' (A) is loss rigidity of the barrier polymer: G' (B) is storage rigidity of the polyolefin; G'' (B) is loss rigidity of the polyolefin] measured at the same temperature as the melt-molding temperature and at a circular frequency of 10rad/s.
Patent JP-S60129150-A (JP)
Title: Single phase electric field curtain device
Inventor: WATANABE TOSHIO
IPC: B03C3/88
Filed: 1983-12-15
Abstract: PURPOSE:To convey charge particles in a specified direction by projecting plural projections spaced from each other from electric field curtain electrodes juxtaposed to parallel with each other toward the direction where charge particles are conveyed. CONSTITUTION:When an AC power source 6 is impressed via distributing electrodes 4, 5 to electric field curtains 2, 3, unequal alternating electric fields are generated at the plane perpendicular to the respective electrodes 2, 3 and at the same time unequal alternating electric fields are generated between the electrodes 2 and 3 as well. The charge particles laid on a dielectric material 1 start floating and oscillating by these alternating electric fields and at the same time the charge particles in the unequal alternating electric fields start moving in the direction directed by the projections 2b, 3b. The charge particles are thus efficiently conveyed in the specified direction.
Patent JP-H1177391-A (JP)
Title: Empty can compression device
Inventor: KIKUCHI SHIGEO
IPC: B30B9/32
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent continuous throw-in of an empty can, to prevent the can from being blocked inside, and to improve the reliability of a compression device by preventing a door from being opened before the thrown-in empty can is started to be compressed in a process where the empty can is thrown in and a throw-in door is closed. SOLUTION: When an empty can V is thrown in, and a throw-in port door part 16a is started to close, a guide pin 20 of an empty can guide part 16b of a throw-in port body 16 is slidably lowered along a forward side surface of a locking body 22, enters a notched part to prevent the throw-in port body front being opened in the middle process of closing the door. When the throw-in port door part 16a is completely closed, a guide pin 18 is turned around a lower edge of a locking body, and brought into contact with a micro-switch CE1 to operate a control device. The control device keeps the locked condition while a thrown-in empty can V is detached from the throw-in port body guide part 16b and reaches an empty can compression mechanism through a weight sorting machine to separate a mistakenly thrown-in empty bottle W other than empty cans.  When the empty can reaches the compression mechanism, the control device opens the lock, and the throw-in port door 16a is freely opened.
Patent JP-2000069249-A (JP)
Title: Image reader
Inventor: MUKONO MAKOTO
IPC: G06T1/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an image reader a form of manually performing read scanning in a sub-scanning direction which is satisfactory in adhesion to an original and in straight advance property in a sub-scanning direction and can perform read scanning of the original, and can be carried safe and compact. SOLUTION: This device is equipped with an image reading part 8 provided on a bottom plate 9, a moving amount detection part 11 for detecting the moving amount on an original through rotation of the roller 10 provided on the bottom plate, a body 1 for fixing the bottom plate, and an auxiliary roller 12 having a rotary shaft parallel to the rotary shaft of the roller. The device has at least a cover 15, which can move with a shaft fitted to the body as a center so that moves freely opened and closed and enables the image reader to stably move in a direction, which orthogonally crosses the rotary shaft of the roller (a sub-scanning direction) by the roller and the auxiliary roller having a specified gap between them in a state in which the cover is opened.  In reading image information on an original surface with a projecting and a recessing parts, springs 3 to 6 provided on the shaft so that the image reader maintains a specific interval to the original surface make the auxiliary roller contact the original surface or make the cover deform elastically.
Patent JP-2001059608-A (JP)
Title: Raw refuse crushing and treatment apparatus
Inventor: NUNOMURA YUZO
IPC: F23G5/033
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a raw refuse crushing and treating apparatus, capable of concentrically safely and effectively, economically treating a raw refuse through cooperative use by users, making residents of a predetermined range to be simultaneously managed users. SOLUTION: This raw refuse crushing and treatment apparatus 1 comprises an identifier 4 for identifying users, a raw refuse charger 6 becoming an openable state according to information confirmed by the identifier 4, and a crusher 17 provided to communicate with the charger 6 to be automatically operated according to the information. In this case, crushed pieces of the refuse crushed by the crusher 17 are discharged to a sewerage through a sewage branch tube 13.
Patent JP-H0397323-A (JP)
Title: Echo canceller
Inventor: MIYOSHI SEIJI
IPC: H04B3/23
Filed: 1989-09-11
Abstract: PURPOSE:To reduce the pull-in time by providing a specific pattern detection section for a transmission signal, an arithmetic section obtaining an echo replica of the specific pattern and a specific pattern memory section and allowing a filter to set a tap coefficient with a residual component. CONSTITUTION:An echo replica YSWK is at first 0 and a tap coefficient of a filter 5 is revised by a residual signal ECER from a subtractor 9 when an echo signal Dk exists. Then a prescribed pattern included in a transmission signal Sk is detected by a detection section 6, then an arithmetic section 7 confirms it that a prescribed number of times of the specific pattern is detected, and echo replica YSYI for the specific pattern is calculated. The result is stored at an address by taps 1, 3 in a specific pattern memory section 8. Thus, the pull-in is implemented in a shorter time than the case with storing the echo replica in the memory section by all patterns of each tap of a table section.
Patent JP-H0393809-A (JP)
Title: Catalyst for polymerization of chromium-containing complex
Inventor: GOODON MAIKERU DOOKINZU
IPC: C08F4/24
Filed: 1990-09-04
Abstract: PURPOSE: To provide the subject catalyst obtained by precipitating a specific mononuclear Cr complex on a dry inorg. oxide support to form a catalyst precursor and thermally activating the precursor and especially useful for the polymerization of ethylene and imparting a high mol.wt. polymer having wide mol.wt. distribution.  
     CONSTITUTION: A mononuclear Cr complex represented by the formula [wherein four of substituted cyclopentadienyl ligand groups R 1  to R 5  are methyl or ethyl and the remainder one of them is H or methyl, X is an integer of 1-4 depending on a coordinate position capable of utilizing a Cr-atom, L is a cyclopentadienyl ligand substituted by 4 or 5 groups selected from ethyl and isopropyl or (CO) 3 R (R is H or ethyl)] is precipitated on a dry inorg. oxide support to form a catalyst precursor and the precursor is thermally activated to obtain the objective catalyst. As the complex represented by the formula, bis(pentamethylchloropentadienyl)chromium (II) is pref. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0767110-A (JP)
Title: Image encoding system
Inventor: NONAKA SHUNICHIRO
IPC: G06T9/00
Filed: 1993-08-27
Abstract: PURPOSE:To provide the image encoding system which can encode image data with high compression efficiency and can provide a regenerative image with high quality. CONSTITUTION:First of all, the image data are divided into plural rectangular block data (12) and orthogonally transformed (13). The degree of local changes at the respective blocks is calculated from the orthogonally transformed data (14), local change degree levels are decided so as to minimize the error of visual sensitivity depending on the degree of local changes, and those local change degree level are applied to the respective blocks (15). Next, a quantizing matrix to be optimum is calculated for each local change degree level (16). Then, the orthogonally transformed data are adaptively quantized by using the quantizing matrix corresponding to the local change degree level applied to each block (17), and the encoded data of different code lengths are generated corresponding to the appearance frequency of the calculated quantized data or the estimated appearance frequency of the quantized data (18).
Patent JP-2001066076-A (JP)
Title: Louver support-mounting construct of cooling tower
Inventor: KIKUCHI KENTARO
IPC: F28C1/04
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To propose the mounting construct of a louver support for reducing the assembly work man-hours of a cooling tower by forming structure for easily mounting the louver support to the cooling tower. SOLUTION: In a mounting construct 1 of a louver support 11 for supporting a louver while being erected between a catch pan peripheral part 121 of a cooling tower A and a water-scattering tank trestle 13, the lower end of the louver support 11 is provided with a cutout part 112 for pinching a rising piece 123 of a support frame 122 being provided at the catch pan peripheral part 121, and at the same time two portions of a horizontal plate part 131 of the water-scattering tank trestle 13 are punched for forming folded pieces 133 and 133, and the upper end of the louver support 11 is pinched between both the folded pieces 133 and 133.
Patent JP-H04118340-A (JP)
Title: Vehicle cramping device
Inventor: KATO HIROSHI
IPC: B60T3/00
Filed: 1990-09-07
Abstract: PURPOSE:To obtain a vehicle cramping device that can be dismounted with simple operation, and that cannot be removed without performing unlocking operation after it is mounted by blocking rotation of a pair of wheels with a pair of wedge-shaped locking blocks, and winding a connecting chain to two sides of the wheels to lock a pair of locking blocks. CONSTITUTION:Rotation of a wheel A is stopped with wedge action by parting the connecting part X of two chains 4a, 4b constituting a connecting chain 4 as if it straddles over the upper part of a wheel axle at the back side of the wheel A, and providing a pair of locking blocks 1, 1 on both lateral sides of the rotational direction of the wheel A. And, one chain 4c is pulled out to the side of the outer surface through the top of the wheel A, its another end part is hooked to a hooking member 5 constructed on the end surface of a shielding plate 6 and locked, and the another end parts of chains 3, 3 locked on the end surfaces of the locking blocks 1, 1 on the side of the outer surface are hooked to the hooking members 5, 5 of the shielding plate 6 and locked, and further cover them with a cover body 7 from the outside of the hooking/locking parts of chains 3, 3, 4c against the shielding plate 6, and hooks a lock 10 to a locking ring 8 projected on the surface of the cover body 7 and locks.
Patent JP-H0399324-A (JP)
Title: Knowledge conversion system
Inventor: YAMADA KAORU
IPC: G06F9/44
Filed: 1989-09-13
Abstract: PURPOSE:To easily enable a beginner to execute prediagnosis and to improve the efficiency of development by providing the knowledge conversion system with roots and frame forming means and tree diagram displaying and editing means. CONSTITUTION:When knowledge relating to questions and knowledge relating to conclusions out of prediagnosis knowledge necessary for diagnosis are respectively written in a question knowledge file 102 and a conclusion knowledge file 103 and prediagnosis knowledge information 104 consisting of the files 102, 103 is inputted to a knowledge converter 101, which forms a frame file 105 and a rule file 106 based upon the rule of an expert system construction supporting tool while reflecting the contents of the information 104. When the files 102, 103 are inputted to a tree diagram output device 201, the device 201 analyzes the mutual relation between the question and conclusion knowledge and outputs a tree diagram indicating the whole structure of the information 104, and when individual elements displayed on the diagram are operated, a tree diagram editing means 202 outputs the prediagnosis knowledge information 104 concerned.
Patent JP-H08176538-A (JP)
Title: Using method for acetal-containing mixture
Inventor: MARUTEIN HIRE
IPC: C09K8/34
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a mixture comprising an acetal and an oleophilic alcohol and/or an oleophilic ester which is excellent in heat stability or the like and useful in obtaining inverted emulsion drilling muds or emulsion drilling muds.  
     SOLUTION: A desired mixture comprises (A) an acetal based on a 2-10C dialdehyde such as, preferably glyoxal, tartar-dialdehyde and succindialdehyde, glyoxal being particularly preferred and a 1-25C, particularly 4-20C monovalent alcohol and (B) an oleophilic alcohol (particularly preferably, a 10-16C straight chain alcohol) and/or an oleophilic ester (preferably, an ester based on a mono-, di- or trifunctional alcohol and a 1-25C carboxylic acid or the like). Further, this mixture is useful in (inverted) emulsion drilling muds or the like. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6478568-A (JP)
Title: Relay line reset shift call system for common line-individual line mixed communication exchange network
Inventor: ODA YASUMASA
IPC: H04M3/42
Filed: 1987-09-19
Abstract: PURPOSE:To execute a relay line reset shift call service in a communication network in which a common line system and an individual line system are mixed by providing a means for continuing the reception of a numeric character for a prescribed time in response to an address completing signal. CONSTITUTION:A relay line transmission is executed to an incoming terminal from a relay line transmitting part 20 in response to a call requiring the transmission of the relay line from a call source. The address completing signal from a relay station to this relay line transmission is received in an address completing signal receiving part 12. A numeric character receiving continuing processing part 14 responding to it continues the reception of incoming terminal change information from the call source in a numeric character receiving processing part 16 for the prescribed time. At the time of having the reception, the reset shift call processing part 18 in response to the incoming terminal change information applies a changing processing to an original incoming terminal number and executes a new relay line transmission on the changed incoming terminal number from a relay line transmission processing part 20.
Patent JP-S61113597-A (JP)
Inventor: ISHII YOJI
IPC: G03B15/00
Filed: 1984-11-07
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-H03100177-A (JP)
Title: Method for prevention of deposition growth by chemical vapor deposition on back side of supporting body
Inventor: JITENDORA ESU GOERA
IPC: C23C16/44
Filed: 1990-09-07
Abstract: PURPOSE: To easily and economically prevent the rear surface growth of a supporting body by press bonding the supporting body to the open end face of a graphite hollow body closed at one end face to seal the hollow body, boring the hollow body 14 with holes, crushing the hollow body to small pieces and removing these small pieces after the end of vapor deposition.  
     CONSTITUTION: The supporting body 10 is held via a strut 16 on a baffle plate 18 having an aperture 20 and is arranged in a vapor deposition reactor to chemically vapor deposit the supporting body. The vapor deposited layer is formed on the supporting body 10. The rear surface of the supporting body in the chemical vapor deposition apparatus is disposed opposite to the open end face of the cylindrical hollow body 14 opened at one end face and closed at the other end face and is integrated thereto. The hollow body 14 is obtd. by forming the hollow body of flexible graphite by using a graphite cement adhesive. Next, the open end face of the hollow body 14 is press bonded via the adhesive to the supporting body 10 to seal the supporting body near the outer periphery of the supporting body 10. As a result, the vapor deposition is executed on the hollow body 14 by vapor deposition operation and the vapor deposition on the rear surface of the supporting body 10 is prevented. The hollow body 14 is bored with the holes by a mechanical method after the completion of the vapor deposition operation and the hollow body is crushed and is removed from the supporting body 10. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60129240-A (JP)
Title: Porous film and its manufacture
Inventor: ITOU KEIKO
IPC: C08K3/30
Filed: 1983-12-16
Abstract: PURPOSE:To obtain a porous film suitable for clothing, sanitary material, and filters, which is excellent in holding property, moisture permeability, water resistance, gas permeability, and softness, by a method in which a specific amount of barium sulphate is packed into a polyolefin resin, the resin is molded a film, and the film is stretched at a specific expansion ratio. CONSTITUTION:A hundred pts.wt. polyolefin resin (A) is mixed with 50-500pts. wt. preferably 100-400pts.wt. bariums ulphate (B) whose surface is preferably treated with a fatty acid or its metal salt, silicon, etc., having an average grain size of 0.5-5mum, which is excellent in dispersiveness and drawability, in Henshell mixer, etc., and then pelletized. The pellets are molded into a film by an inflation molding machine, etc., stretched 1.5-7.0 times at least monoaxially, and thermally fixed as needed to obtain the desired film.
Patent JP-H1160611-A (JP)
Title: Enlargement of particle of conjugated diene copolymer rubber latex
Inventor: HAGIWARA KATSUO
IPC: C08L9/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce the proportion of synthetic rubber latex particles having unenlarged particle diameters while controlling the increase in the viscosity of synthetic rubber latex after particle diameter enlargement by adding a specified acid-modified copolymer latex to a conjugated diene copolymer rubber latex. SOLUTION: An acid-modified copolymer latex is obtained by polymerizing 100 pts.wt. monomer mixture comprising 5-40 wt.%, preferably 10-30 wt.%, monomer containing acid groups, such as (meth)acrylic acid, 10-95 wt.%, preferably 30-75 wt.% conjugated diene monomer such as 1,3-butadiene, and 0-85 wt.%, preferably 0-60 wt.% monomer copolymerizable therewith and other than an acrylic ester in the presence of 0.1-10 pts.wt. emulsifier, 0.001-5 pts.wt. polymerization initiator, and 0.01-5 pts.wt. molecular weight modifier. The acid- modified copolymer latex in an amount of 0.01-10 pts.wt. (on a solid content basis) is added to a conjugated diene copolymer rubber latex in an amount of 100 pts.wt. (on a solid content basis).
Patent JP-H1082917-A (JP)
Title: Hermetic optical adapter
Inventor: YOSHIDA SATORU
IPC: G02B6/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in the characteristic of a hermetic optical adapter. SOLUTION: This hermetic optical adapter has an optical fiber unit 10b brazed and fixed in a penetrating state to a flange. the unit 10b has optical fibers 100b, a metallic pipe 101b and a protective sleeve 102b. The respective optical fibers 100b are subjected to coating of metallic films on the outer peripheral surface in the part of the length shown by L. The parts exclusive of the part are formed to have a ordinary coating structure. The metallic pipe 101b is formed longer than the thickness of the main body 200a of the flange part. One end side of the protective sleeve 102b is fitted and fixed 101b onto the outer periphery of both ends of the metallic pipe 101.  At the time of manufacturing the unit 10b, the optical fibers 200b are inserted into the metallic pipe 101b and are subjected to brazing and fixing between the metallic film coating parts and the inner peripheral surface of the metallic pipe 101b. The metallic pipe 101b brazed and fixed with the optical fibers 100b is inserted into the insertion hole 101a of the flange part 10a and is brazed and fixed.