baber/WOPTO huggingface dataset:
Patent JP-S6279261-A (JP)
Title: Polyimide resin molding material
Inventor: KOTANI YOSHIO
IPC: C08G73/12
Filed: 1985-10-01
Abstract: PURPOSE:A molding material, obtained by adding an additive to a polyimide resin prepolymer consisting of an unsaturated bis-imide and hexamethylenetetramine, melt kneading the resultant mixture and pulverizing the kneaded mixture, etc. CONSTITUTION:A polyimide resin molding material obtained by reacting an unsaturated bis-imide with hexamethylenetetramine in a reaction vessel, adding an additive, e.g. filler, mold release agent or plasticizer, to the resultant polyimide resin prepolymer, melt kneading the mixture and pulverizing or granulating the resultant kneaded mixture. A reaction kettle is used as the reaction vessel. Maleic acid N,N'-ethylenebisimide, etc., may be used as the unsaturated bis- imide. 1-3mol, hexamethylenetetramine based on 1mol unsaturated bis-imide, is used for the reaction.
Patent JP-H0882233-A (JP)
Title: Intake device for engine
Inventor: YAMAMOTO TOSHIHIDE
IPC: F02D41/04
Filed: 1994-09-13
Abstract: PURPOSE: To significantly reduce NOx in exhaust gas while avoiding the misfire of an engine, and ensure a satisfactory fuel consumption. CONSTITUTION: While a swirl is generated in a combustion chamber 14 by the intake air from an inlet port 16, an air-fuel mixture is formed in an air-fuel mixture feed port 57 and then supplied into the combustion chamber 14, whereby the air-fuel mixture is laminated to enhance combustibility. Thereafter, the EGR ratio through an EGR pipe 48 is set to 20%, or more, and a NOx purifying catalyst 44 such as ternary catalyst is provided in an exhaust system. The air fuel ratio is set substantially to the theoretical air fuel ratio at least in low load operating area.
Patent JP-H0267217-A (JP)
Title: Antitumor agent
Inventor: TSUJIHARA KENJI
IPC: A61K31/555
Filed: 1988-09-01
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is H or alkyl; R<2> is H, lower alkyl, lower alkenyl, etc.; Alk is lower alkylene; X is carbonyl or sulfonyl; n is 1 or 2). EXAMPLE:[2-[{N-(Chloroacetyl)glycyl}amino]malonato](trans-l-1,2-diamino- cyclohexane)platinum(II). USE:Antitumor agent, having high water solubility and hardly exhibiting any nephrotoxicity. PREPARATION:An amine compound expressed by formula II (h is 0, 1 or 2 without exceeding n) or ester thereof is reacted with an acid compound organic III according to a conventional method for synthesizing peptides and, as neces sary, hydrolyzed to provide a 2-(substituted amino)malonic acid expressed by formula IV or salt thereof (e.g. alkaline metal or silver salt), which is then reacted with a 1,2-diaminocyclohexaneplatinum complex expressed by formula V (X<1> and X<2> are reactive residue) to afford the compound expressed by formula I.
Patent JP-H0267057-A (JP)
Title: System for detecting and inspecting call held for long time
Inventor: OKAZAKI MASAZUMI
IPC: H04M3/24
Filed: 1988-08-31
Abstract: PURPOSE:To improve exchange service by detecting a call held exceeding a reference time decided in advance by monitoring a speech call with a prescribed cycle, and outputting information related to a held call as a message. CONSTITUTION:One charge memory block in use out of all the charge memory blocks is taken out, and the content of the block is read out, and a response time is taken out, and speech time until the present time is calculated by subtracting it from the present time, then, it is checked whether or not the speech time is larger than a reference time value decided in advance. When the speech time is larger than the reference time value, a maintenance engineer outputs information required for the retrieval of the fault of a line, for example, the identification number of the line, and its housing position information, the telephone number of a subscriber connected to the said line, and the speech time until it is detected, etc., as line abnormality messages. Also, when the speech time is smaller than the reference time value, it is judged that no abnormality exists, and a processing progresses to the monitoring processing of the charge memory block to be used next. In such a way, it is possible to improve the exchange service.
Patent JP-2001043364-A (JP)
Title: Labeling circuit
Inventor: TANIGUCHI SHIGEKI
IPC: G06T7/60
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale and the cost and to improve the assembling and inspection efficiency of products without using a temporary label image memory that stores the temporary label images equivalent to a single frame in regard to a labeling circuit which assigns the inherent labels to the isolated pixels or a group of isolated pixels which appear in the digital images. SOLUTION: A temporary label image generation circuit 33 of this labeling circuit generates a temporary label image and also gives one of two different temporary labels connected to each other to a dual port memory 36 as a write address or the write data. The temporary label image data outputted from the circuit 33 are delayed by a delay circuit 34, and the temporary label information outputted from the circuit 34 is given to the memory 36 as a read address to obtain the read data as a label image.
Patent JP-S6197557-A (JP)
Title: Secondary ion mass spectrometer
Inventor: SUZUKI TOSHIKO
IPC: H01J37/256
Filed: 1984-10-19
Abstract: PURPOSE:To detect secondary ions of both positive and negative polarities accurately, by correcting deviation in the primary ion beam irradiation position due to changes in the electric field which will be caused with a switching of the polarity. CONSTITUTION:The secondary ions 16 generated with the irradiation of the primary ion 12 are of both positive and negative polarities and positive or negative secondary ions 16 are introduced into a secondary ion analysis system by applying a potential gradient between a sample 14 and a secondary ion analysis. The polarity of the secondary ions 16 introduced into the secondary ion analysis system can be inverted by reversing the potential gradient from positive to negative. Here, it is necessary to invert the polarity of the potential in the secondary ion mass spectrograph system 18 and a detection system 46. Here, changes in the electric field between the sample 14 and the secondary ion analysis system affect the electric field between a primary ion source and the sample 14 and primary ion beams 12 on the surface of the sample deviates in the irradiation position. So, a correction voltage corresponding to the positional deviation is added to a deflection plate 20 for scanning of primary ion beams from an automatic polarity switching circuit 48 to automatically correct the direction of irradiating the primary ion beam 12 thereby enabling accurate detection of secondary ions of both positive and negative polarities.
Patent JP-S60112046-A (JP)
Title: Photoconductive member
Inventor: SUZUKI KATSUMI
IPC: H01L31/0248
Filed: 1983-11-22
Abstract: PURPOSE:To improve surface potential and photosensitivity by successively forming on a substrate, an amorphous semiconductor layer composed essentially of Si, an amorphous layer, an amorphous photoconductive layer, and an amorphous surface coat layer, and enlarging the optical gap of each layer in this order. CONSTITUTION:An amorphous semiconductor layer 22, an amorphous layer 23, an amorphous photoconductive layer 24, and a 5-100nm thick amorphous surface coat layer 25 are laminated on a conductive substrate 21 in this order from the side of the substrate 21 to form a photoconductive member. The optical band gap (BG) of each layer is set to a value enlarged in this order. Such an optical BG is adjusted by the contents of B and H with respect to a-Si. The layer 22 having the lowest BG becomes the potential barrier of a negative electrostatic charge occurring on the substrate 21 in corona charging, the layer 23 becomes the second potential barrier. The layer 25 prevents positive charge from injection to the layer 24. At the time of light illumination, positive charge occurring in the layer 24 passes toward the side of the substrate 21, dielectric breakdown is prevented, negative charge reaches the layer 25, and high surface potential is thus obtained.
Patent JP-H1150735-A (JP)
Title: Hinge mechanism
Inventor: KAJIYAMA YUKIHISA
IPC: E05F1/12
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To surely close a lid even if a hook part and a permanent magnet are not disposed. SOLUTION: A first cylindrical cam 3 so formed that one end face constitutes a cam face 32 with one or more ridges 32a is slidably disposed within a first cylindrical case 2 with a first spring 4 between them. A second cylindrical cam 6 so formed that its end face opposite to the cam face 32 of the first cylindrical cam 3 constitutes a cam face 61 with one or more ridges 61a is installed via a second spring 7 in such a way as to be slidable about a shaft member 5 journalled to the first cylindrical cam 3 at one end.  A third cylindrical cam 9 so formed that its end face opposite to the cam face 32 of the first cylindrical cam 3 constitutes a cam face 91 with one or more ridges 91a is provided inside a second cylindrical case 8 to which the other end of the shaft member 5 can be journalled and in which the second cylindrical cam 6 can be disposed in such a way as to be relatively slidable in its longitudinal direction.
Patent JP-H0562352-A (JP)
Title: Time base correcting device
Inventor: SAKAZAKI YOSHIHISA
IPC: G11B20/18
Filed: 1991-08-30
Abstract: PURPOSE:To provide a time base correcting device improving a data error rate for errors in additional data. CONSTITUTION:In the case where errors are occured in the additional data, if a flag indicates no errors or if an address coincides with the address predicted from a past address, then by writing a data block and the flag without errors in a memory 21 by means of a control circuit 18, this data block belonging to the additional data is used as an effective one without errors.
Patent JP-S58111607-A (JP)
Inventor: PETORASU UIRUHERUMUSU TSUBUIIG
IPC: A01D34/82
Filed: 1982-12-15
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-S6279929-A (JP)
Title: Inserting mechanism for cathode-ray tube
Inventor: YOKOTA SHOJI
IPC: B23P19/02
Filed: 1985-10-04
Abstract: PURPOSE:To enable a cathode-ray tube to be inserted avoiding an obstacle, by horizontally moving a slider, which mounts a cabinet, thereafter one step lowering a base, which mounts the cathode-ray tube, and returning the slider to the original position thereafter lowering the second step base. CONSTITUTION:A chuck 2 holds a cathode-ray tube 1 to be conveyed and supported to a receiving seat 14, lifted by extending rods 17, 21, and the chuck 2 is opened. A cabinet 3, being mounted to a jig 5 on a bed plate 6 and conveyed, is positioned by pins 7 to a slider 8. And a mechanism, driving a motor 11 to move the cabinet 3 in an X direction so as to bring out a frame 4 from a range the cathode-ray tube 1 is projected in a Z direction and contracting the rod 17, moves the cathode-ray tube 1 downward to be prevented from being adapted to the frame 4. Next, the cabinet 3 is moved in the X direction and returned to the original position by the motor 11, and the cathode- ray tube 1 is inserted by contacting the rod 21 and lowering bases 15, 19 to a base 23.
Patent JP-S6374735-A (JP)
Title: Backup control method for continuously variable transmission
Inventor: HONDA TAKUMI
IPC: B60W10/101
Filed: 1986-09-18
Abstract: PURPOSE:To enhance the reliability of start control and speed change control by sensing three independent numbers of revolutions within a continuously variable transmission and by enabling backup, in case any of these three number of revolutions signal systems is in failure, through the use of the other two number-of-revolutions signals under certain specified conditions. CONSTITUTION:In this continuously variable transmission, an electronic control device 60 controls a pulley control valve 43, a start control valve 45 and a direct coupling control valve 47, which are furnished to make speed change control of the stepless speed change device, start control of a starting clutch, and direct coupling control of a direct coupling clutch, respectively. Here the electronic control device 60 is so formed as to determine requisite control signals through input of signals given by an engine number-of-revolutions sensor 61, a car speed sensor 62, and a follower shaft number of revolutions sensor 63. When the sensor 61 (63) has encountered any failure during start control, start control is performed using output signal from the sensor 63 (61) as substitute. When the sensor 63 (62) has encountered any failure during speed change control, speed change control is made by using output signal from the sensor 62 (63) as substitute.
Patent JP-H0962017-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: KITAMURA KO
IPC: G03G21/18
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To enhance mechanical strength and electrical strength by incorporating fluororesin particles and specified polyarylate into the surface layer of an electrophotographic photoreceptor. SOLUTION: In an electrophotographic photoreceptor with an electrically conductive substrate and a photosensitive layer, fluororesin particles and polyarylate having a terminal structure represented by formula are incorporated into the surface layer of the photoreceptor. In the formula, X is -CR3 R4 (each of R3 and R4 is H, trifluoromethyl, etc.), optionally substd. 5-11C 1,1- cycloalkylene, etc., each of R1 , R2 and R5 is H, halogen, optionally substd. alkyl, aryl, etc., each of (a)-(c) is an integer of 0-4, Ar is aryl which may have a substituent, each of (l) and (m) is 0 or 1, R is alkyl, O, S, -CO-, etc., and Rf is long chain fluoroalkyl.
Patent JP-S60111094-A (JP)
Title: Centrifugal type vapor compressor
Inventor: SATOU SADAO
IPC: F04D29/28
Filed: 1983-11-21
Abstract: PURPOSE:To prevent the generation of the compression sensible heat by direct cooling and prevent the erosion of vane wheels by forming, onto the vane wheels, coolant injection ports for jetting-out the coolant supplied from coolant feeding passages formed onto a rotary shaft, into the coolant flow passages formed between vanes of the vane wheels. CONSTITUTION:The coolant, e.g., water which is introduced into the coolant flow passages 37, 34,... between the vanes 36, 36,... of the vane wheels 11-15, passing through the coolant feeding passages 41, 42,... formed onto a rotary shaft 2, is jetted-out from the coolant injection ports 38, 38,.... The compression sensible heat of the steam in the coolant passages 37, 37,... is absorbed in the compression cycle of the vane wheels 11-15 by the vaporization latent heat of water, and compression work over the range starting from the start of compression cycle to the end is lightened. The water jetted-out from the coolant injection ports 38, 38,... is jetted-out into the coolant flow passages 37, 37,... at an angular speed corresponding to the angular speed of the vane wheels 11-15. Therefore, the relative speed for the vane wheels 11-15 is hardly generated, and collision with the vane wheels 11-15 hardly occurs, and erosion of the vane wheels is prevented.
Patent JP-S60111704-A (JP)
Title: Roll made of sintered hard alloy
Inventor: NIIYAMA MASAKAZU
IPC: B21B27/00
Filed: 1983-11-22
Abstract: PURPOSE:To form a roll low in cost and excellent in performance by brazing the sintered hard alloy part of a roll body and the steel parts of its other parts to each other through intermediate layers higher in strength than a sintered hard alloy material. CONSTITUTION:A roll of sintered hard alloy is formed by a sintered hard alloy part 2, constituting the central part of a roll body 1 and making contact with a material to be rolled, the roll end parts 1A, and the steel parts 4 consituting roll neck parts 3. Both parts 2, 4 are brazed together through an intermediate layer 5 containing binder higher in quantity than the binder contents of the material of part 2. By this construction, cracks such as brazing cracks are not produced because the difference of thermal expansion between them is absorbed by the layer 5. Accordingly, a roll having said construction shows almost the same performance as that of a roll constituted entirely of sintered hard alloy from its body to its joint.
Patent JP-2001037931-A (JP)
Title: Management device for service of golf cart
Inventor: AKIBA NOBUO
IPC: A63B55/60
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To precisely estimate and show the finishing time of a play of a half course for each cart. SOLUTION: The predicted finishing time of play for half time is obtained based on positional data and time data which are obtained from each cart and predicted play time which is set beforehand. For example, when the 12th cart is arrived at a tee T for 2H at '08:25', 24 minutes, i,e., a difference which is calculated by taking time '08:01', a time which is arrived at the tee T for 1H from a time '08:25', i.e., the time which is arrived at the tee T for 2H is regarded as an actual play time for 1H of the 12th cart. If the actual play time is different from the predicted play time (20 minutes) which is set beforehand, the predicted end time for half play is amended for the difference.  In such a case, '10:20' which is added 4 minutes to the predicted end time for half play '10:16' which is shown on the display area 25 on 1H is shown in the display area 25 as the new predicted area for half play.
Patent JP-H0667221-A (JP)
Title: Method for controlling semiconductor optical switch
Inventor: KONO KENJI
IPC: G02F1/313
Filed: 1992-08-19
Abstract: PURPOSE:To provide the control method for the semiconductor optical switch which can be improved in not only crosstalk characteristics, but also insertion loss. CONSTITUTION:When light is made to enter through an input port A and to go out through an output port D, a photocurrent due to crosstalk light is detected from the electrode 10 of the crosstalk light absorption part IV on the side of an output port C where the crosstalk light is outputted and an electric field is applied to an electrode 1 or electrode 12 so as to minimize the photocurrent and maximize a photocurrent detected from an electrode 11 on the side where the main power of the light is outputted.
Patent JP-H0556877-A (JP)
Title: Vacuum cleaner
Inventor: SATO TAKESHI
IPC: A47L7/00
Filed: 1991-08-30
Abstract: PURPOSE:To provide a vacuum cleaner in which an electromotive fan operates stably at a time when hot wind is circulated. CONSTITUTION:At a time of cleaning, a shutter 56 is released and a hose is connected to an insertion port 51. When the shutter 56 is moved downward to open the insertion port 51, an actuator 64 of a detecting switch 63 collides against a contact part 60 or an elastic engaging part 62 of the shutter 64, whereby the actuator 64 is pressed for starting operation. At a time of hot wind circulation, the shutter 56 is closed. An engaging projection 61 of the elastic engaging part 62 comes into engagement with another engaging projection 65. Thus, the actuator 64 of the detecting switch 63 is prevented from contacting the shutter 56, and the detecting switch 63 detects out a closing of the shutter 56. Then, the detecting switch 63 is changed over to a hot wind circulation switch side. By closing the hot wind circulation switch, an electromotive fan is driven to circulate hot wind through a wind circulation passage, so that harmful insects in a dust collecting chamber 13 can be killed.
Patent JP-S6374376-A (JP)
Title: Video camera
Inventor: OTAKE YOSHITOMO
IPC: G02B7/09
Filed: 1986-09-18
Abstract: PURPOSE:To accurately execute photographing, etc., at all times by transferring magnification information to a control means when a conversion lens unit is mounted to an optical system, and executing various corrections. CONSTITUTION:When a conversion lens unit 7 is mounted to an optical system 2, a microcomputer 2 reads magnification information DN simultaneously, and calculates the focus distance f1 of the whole optical system, and displays the value in a view finder 17. Then, the distance DELTAx between a new just focus position P1 and abovementioned focus lens 3 is calculated, control signals S2 corresponding to the distance DELTAx is supplied to a pulse motor 4. Thereby, the focus lens 3 is moved to the new jest focus position P1. Thus, accurate photographing can be performed.
Patent JP-2001052429-A (JP)
Title: Information recording medium and information processor
Inventor: HAYASHI NOBUHIRO
IPC: G06F21/44
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To disable ID information characteristic of a recording medium to be rewritten and to prevent an illegal copy from being taken by a device other than a regularly licensed device by recording the ID information in a servo zone of the recording medium. SOLUTION: As an example, the characteristic ID information 309 is recorded in an area where address data of a track 0 is originally recorded in a servo #1 servo zone of a magnetic disk having data zones and servo zones arranged by turns. When the servo area is recorded, a read program which is so generated as to be able to discriminate the ID information performs a reproducing process. After the magnetic medium having the characteristic ID information 309 recorded is loaded in a magnetic disk drive, etc., new ID recording, rewriting, erasure, etc., are disabled and a system which distributes information to a specific number of recipients through a network confirms individual ID information at the time of recording to surely prevent an illegal copy from being taken.
Patent JP-H0958347-A (JP)
Title: Motor-driven housing type door mirror apparatus
Inventor: TAKAHASHI AKIHIRO
IPC: B60R1/06
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven housing type door mirror apparatus for a vihicle, which can house/return the door mirror properly softly correspondently to the operation of a manual housing switch and the action of a driver, while coping accurately even with unsure switch operation. SOLUTION: A pulse formation circuit 3 outputs the pulse signal indicating the housing/return of a door mirror on the basis of the output signal from an ignition key input circuit 5 and a door switch input circuit 6 to automatically control the housing/return of the door mirror.
Patent JP-H0668049-A (JP)
Title: Computer architecture
Inventor: OGAWA KENJI
IPC: G06F9/44
Filed: 1992-08-20
Abstract: PURPOSE:To increase the execution speed and to easily perform the control by optimizing object assignment to each CPU. CONSTITUTION:A main CPU 3 successively assigns sets of objects of high independence so that sub-CPUs 5 are loaded as equally as possible. Each sub-CPU 5 successively executes the assigned object group and outputs flags indicating the end of individual objects and instance variables required for objects in the other sub-CPUs 5 in accordance with requests of the main CPU 3. The main CPU 3 monitors flags indicating the end of objects in sub-CPUs 5 and adjusts the timing for the purpose of preparing for execution of mutually related objects in different. sub-CPUs 5 and delivers the instance variables. Thus, a series of operations are repeated till the end of all objects.