baber/WOPTO huggingface dataset:
Patent JP-H11324676-A (JP)
Title: Fuel injection method for diesel engine
Inventor: NAKAMURA MOTOYOSHI
IPC: F02F3/26
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection method for diesel engine which suppresses the incomplete combustion as less as possible. SOLUTION: This fuel injection method for a diesel engine injects fuels 10a-10f from injection ports 1a-1f of an injection nozzle 1 to a combustion space 2a of a piston which has the combustion space 2a and valve recesses 2b, 2c communicated with the combustion space 2a formed on its upper surface. The direction of the injection ports 1a-1f of the injection nozzle 1 is so set that the invasion quantity of the fuels 10a-10f into the valve recesses 2b, 2c is suppressed as less as possible based on the moving locus of the respective fuels 10a-10f found by composing the velocity vectors Fa -Ff of the fuels 10a-10f injected by the injection nozzle 1 and the velocity vector G of a swirl air flow 11 generated in the combustion space 2a so that the fuels 10a-10f are injected.
Patent JP-H04327950-A (JP)
Title: Manufacture of dot wire
Inventor: ISHIKURA YOJI
IPC: B41J2/25
Filed: 1991-04-26
Abstract: PURPOSE:To form an engagement part for preventing a head resin mold of dot wire from slipping off by deforming plastically the end part of a straight bar-like raw material by directly energized thermal softening technique and thereby forming a concentric, diametrally expanded part with an axial part using a surface tension. CONSTITUTION:A straight bar-like raw material for a high speed tool steel wire temperated and annealed to the high hardness is thermally deformed plastically within a temperature range which allows a plastic processing. When a directly energized thermal softening technique is employed, an energization electrode is essential, and the end part of the raw material is caught using a gripping electrode 6a. In addition, a diametrally expanded part is swage-molded by directly heating the raw material using an electric power supplied through an energization device 3a, pressing an end surface electrode 2a from the end surface under a constant pressure in an arrow 2a' direction. Then the diametrally expanded part is made almost concentric with the axial part. After that, it is necessary to recover tenacity by applying an annealing process to the part so that it is prevented from becoming broken during use. When applying this process, it is important not to temper the axial part excessively and instead, heat the whole body including the axial part at a temperature almost equal to that required for annealing the axial part.
Patent JP-S6019755-A (JP)
Title: Production of 2-alkaliformyl-3,3-dialkoxypropane nitirle
Inventor: SAITOU KEIJI
IPC: C07C253/00
Filed: 1983-07-12
Abstract: PURPOSE:To produce the titled compound useful for the production of a synthetic intermediate of vitamin B1, etc., in high yield, by reacting a 3,3-dialkoxypropanenitrile with an alkyl formate in the presence of an alkali metal alcoholate. CONSTITUTION:The objective 2-alkali formyl-3,3-dialkoxypropanenitrile is produced by reacting (A) 3,3-dialkoxypropanenitrile or 3-alkoxy-2-propenenitrile (e.g. 3-methoxy-2-propenenitrile) with (B) an alkyl formate (e.g. methyl formate, ethyl formate, etc.) in the presence of (C) an alkali metal alcoholate (e.g. sodium methylate, potassium methylate, etc.). The nitrile can be converted to a synthetic intermediate of vitamin B1 and its analog by reacting first with an alkylating agent and then with acetamidine.
Patent JP-S62284136-A (JP)
Title: Hot water supplier
Inventor: FUJIEDA HIROSHI
IPC: G06Q50/00
Filed: 1986-05-30
Abstract: PURPOSE:To obtain easily hot water which matches the taste of a user by providing a reader section with a memory section which stores set-up data such as temperature of hot water and its amount, etc. required by the user. CONSTITUTION:When a user loads a card 7 to the card loading section 10 of a reader section 9, a micro-switch is turned ON and it outputs ON signal as a start signal. A reader control section 16 reads in set data stored in a memory ic 8 in the card 7 through anthenas 14 and 15 by wireless. The reader control section 7 outputs set data which was read in to a display section 12 and displays it, and it is outputted to a hot water supply characteristic control section 1. The hot water supply characteristic display section 1 controls the temperature of supplied hot water and its flow rate so that they are the same as the set data which was inputted. On the other hand an electromagnetic valve 17 opens by the open signal from the reader control section 16 and hot water is supplied from a shower head 6.
Patent JP-S5553521-A (JP)
Title: Knockout structure of molded article
Inventor: WADA MASAYA
IPC: B29C33/42
Filed: 1978-10-13
Abstract: PURPOSE: To form the border between the main body part and the knockout part thinner than both parts thereby to cleanly knockout the knockout part without producing burrs.  
     CONSTITUTION: The knockout part 2 is made thinner than the main body part 1 and further the border between the main body part 1 and the knockout part 2 is made thinner than the knockout part 2. Accordingly, it is possible to cleanly divide the knockout part 2 along the thinned border in both side edges of the knockout 2. Furthermore, when the knockout part is protruded outwardly from the main body part 1, it is preferable because the appearance of the molded article becomes finer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5458849-A (JP)
Title: Differential relay
Inventor: WATANABE ICHIROU
IPC: H02H7/045
Filed: 1977-10-20
Abstract: PURPOSE: To attain the speed-up and higher sensibility of operation by providing a commercial frequency component removal circuit at the front stage of the secondary harmonic zone passage circuit of a higher harmonic ratio control circuit to prevent mal-operation due to exciting rush current flowing in transformer.  
     CONSTITUTION: When, in order to detect the internal trouble current of the transformer 2, the ratio differential relay 4 including the higher harmonic ratio control circuit 6 to prevent mal-operation due to rush current flowing in the transformer 2 at the time of power source connection is used. The arithmetic circuit 16 to colculate the difference between the input voltage and the output voltage of the commercial frequency passage circuit 11 is provided at the front stage of the secon dary harmonic zone passage circuit 13 of the higher harmonic ratio control circuit 6. Thus, the commercial frequency component of input can be removed and thus the speed-up of operation is made possible by lowering the selectivity of the secondary harmonic zone passage circuit 13 and at the same time the high sensitization of the secondary harmonic suppression is made possible by increasing the amplification degree of the amplifier 14 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5917881-A (JP)
Title: Control device for speed of motor
Inventor: SHIMODA MICHIO
IPC: H02P5/00
Filed: 1982-07-16
Abstract: PURPOSE:To maintain the speed ratio of a plurality of motors constant by using as a master motor one of the motors and controlling the speed of slave motors in response to the deviation of the speed the slave motors from the master motor. CONSTITUTION:Motors are set at the speeds by a main speed setter MRH and speed ratio setters SSRH of respective stands. The speed N1 of a master motor and the speeds N2, N3, N4, N5 of the slave motors are respectively corrected by multiplying them by reciprocal 1/K1-1/K5 of the speed ratios, the differences are then calculated, applied to speed matching correction controller, the speed ratios K2-K5 are again multiplied to match the stand speeds, and additionally applied as a correction signal to the signal of the setter SSRH.
Patent JP-H01315743-A (JP)
Title: Automatic drying air controlling developing machine
Inventor: KOSUGI HIROMITSU
IPC: G03D15/02
Filed: 1988-05-23
Abstract: PURPOSE:To reduce variation in the dimensions of a photosensitive material caused by a developing process by detecting the atmospheric temperature and humidity and controlling the temperature or/and humidity of drying air in accordance with the detecting information. CONSTITUTION:A film F, such as an original negative film for color printing is dried at a drying section 10 after the film F is successively passed through a developing tank 6, fixing tank 7, and water washing tank 8. The temperature and humidity of the drying air of the section 10 are decided in accordance with the information of the atmospheric humidity and temperature sensors 21 and 22 provided on the control section 20 of this developing machine and automatically detected and controlled by humidity and temperature sensors 16 and 17 provided on the drying section 10. It is desirable to measure the above-mentioned atmospheric temperature and humidity at the time of exposure of the film F by means of the sensors 22 and 21. The sensors 22 and 21 can be provided in the vicinity of an exposing machine and can also be eliminated when a user inputs the temperature and humidity conditions.
Patent JP-2000319767-A (JP)
Title: Nonoriented silicon steel sheet low in core loss and exciting effective electric current
Inventor: ODA YOSHIHIKO
IPC: C22C38/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To make high magnetic flux density and low core loss compatible by allowing it to have a specified compsn. contg. C, Si, Mn, P, Al, S, N, Sb and Sn, and the balance substantial Fe. SOLUTION: This steel sheet is composed of, by weight, <=0.005% C, 1 to 4% Si, 0.05 to 1.5% Mn, <=0.2% P, 0.1 to 1.5% Al, <=0.0009% S, <=0.001% N, at least either Sb or Sn of 0.001 to 0.05% by Sb+Sn/2, and the balance substantial Fe. The prescription of the contents of S, Sb, Sn and N among the constituting elements is particularly important. Namely, by controlling the content of S to <=0.0009% and also the content of at least either Sb or Sn to 0.001 to 0.05%, low core loss is realized, and moreover, by controlling the content of N to <=0.001%, exciting effective electric current is reduced.  The production of this silicon steel sheet may be executed in accordance with an ordinary method, and, molten steel in which prescribed components have been regulated is hot-rolled and is next cold-rolled to control its sheet thickness to a prescribed one, and after that, final annealing is executed.
Patent JP-S6019725-A (JP)
Title: Preparation of aromatic hydrocarbon
Inventor: ODA YOSHIHIRO
IPC: C07C67/00
Filed: 1983-07-14
Abstract: PURPOSE:To obtain an alkylated and/or dealkylated aromatic hydrocarbon efficiently, by subjecting an aromatic hydrocarbon to alkylation and/or trans-alkylation in the presence of a catalyst comprising crystalline gallosilicate as a main component. CONSTITUTION:An alkylated and/or dealkylated aromatic hydrocarbon (e.g., xylene is prepared from benzene or toluene) is prepared by using a catalyst comprising crystalline gallosilicate(crystallized compound with Si-Ga composition) as a main component. When alkylation is carried out, or the alkylation and trans-alkylation are simultaneously carried out, it is necessary to add an alkylation agent to the reaction system. The reation conditions are 400-600 deg.C, normal pressure -10kg/cm<2>G, and 0.5-10/hr weight space velocity.
Patent JP-S5829924-A (JP)
Title: Self-reciprocating device in gas pipe burying equipment
Inventor: YOSHIDA MICHIICHI
IPC: E02F5/12
Filed: 1981-08-11
Abstract: PURPOSE:To enable saving of labor, by a method wherein sensors are located at opposite ends of a ditch in which a gas pipe is planned to be buried, detecting means are positioned in front and in the rear of an embedding equipment, and a forward and backward clutch is automatically switched if the detector detects that the embedding equipment approaches one end of the ditch. CONSTITUTION:A vehicle 2, which is positioned across a ditch 13 and reciprocates over the ditch 13 where a gas pipe is planned to be curied, discharges soil and sand, loaded in a tank 3, into the ditch when it travels forward, and consolidates the discharges soil and sand by a rammer 4 when it runs backward. Detecting means 15 are attached to the vehicle 2, sensors 14 and 14' are installed at opposite ends of a range, at which the vehicle reciprocates over the ditch 13, the sensor 14 detects that the vehicle 2 approaches if the vehicle 2 approaches the one end of the ditch 13 as the vehicle 2 discharges soil and sand in the ditch  13, and forward and backward electromagnetic clutches 21, 22 are switched to a backward movement side. Then, the vehicle 2 starts to perform operations to consolidate soil and sand by means of a rammer 4.
Patent JP-S5460667-A (JP)
Title: Electronic adjusting meter
Inventor: SUDOU TETSUSHIROU
IPC: G05B11/26
Filed: 1977-10-22
Abstract: PURPOSE: To remove offset in a simple construction by using a circuit of time lag of first order in common with an integrator to kill offset when a pulse width output is obtained by the feedback of a three position operation output for deviation  through the circuit of time lag of first order.  
     CONSTITUTION: The deviation between a controlled variable PV and a command SV is computed by an difference amplifier A 1  to be added to an amplifier A 2 . The  output of the amplifier A 2  is converted into a three position output by a jumping  amplifier TRIG to be an operation signal. This three position signal also opens a  gate S 1  or S 2  and a constant voltage VN or V p  is fed back to the amplifier A 2   through an amplifier A 3 . The amplifier A 3  works as an integrator when the output  of the amplifier A 2  is unsatureted, and works as a circuit of time lag of first order  when saturated. Consequently, even when a deviation is within a silent zone of the  jumping amplifier TRIG, a virtual deviation to jump over the silent zone is prepared by the integral operation of offset, and the object to be controlled is given an  output to kill the offset. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H092006-A (JP)
Title: Rear wheel of bicycle
Inventor: BUARENTEINO KANPANIYOORO
IPC: B60B27/02
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a rear wheel for bicycle, which can improve the aerodynamic performance of a wheel and which can lower the waste of the thrust and which can be lightened. SOLUTION: A hub of a rear wheel of a racing bicycle is blocked by a radial flange for connection to spokes 2, 3. Each spoke has straight end parts, which are not bent like an elbow and which are respectively housed in a front cavity formed in each end surface of the hub. A force distributing member is desirably inserted between an enlarged head part of the spoke and an abutment surface, which is cooperated with the enlarged head part. An axial holding means can be provided so as to block the movement of the ends of the spokes 2, 3 in the axial direction out of the cavity 15.
Patent JP-S62285739-A (JP)
Inventor: NAGANUMA TAKAICHI
IPC: A01K1/02
Filed: 1986-06-03
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-2000322781-A (JP)
Title: Mold device and production of disk substrate
Inventor: MOTOJIYUKU HIROKO
IPC: G11B11/10
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a disk substrate having high flatness from a data region having the high flatness to a clamping region. SOLUTION: A moving side mold 12 mounted with a stamper 20 is composed of one member. The moving side mold 12 is drilled with stamper suction holes 15 for sucking the stamper 20 through its thickness direction. These suction holes are drilled in the portions of the mold described above, which portions abut on the inner peripheral side of the stamper forming the clamping region of the disk substrate. The diameter thereof is preferably within a range of 0.1 to 0.5 mm.
Patent JP-H06336007-A (JP)
Title: Device and method for making printing on object
Inventor: ROBERUTO UIREMU TEIERUROOI
IPC: B41F13/12
Filed: 1993-05-28
Abstract: PURPOSE: To obtain a printing apparatus which decreases adjusting time related to adjustment for position of a plate cylinder and eliminates wastefulness of printed articles caused by inferiority of printing. CONSTITUTION: The tilted apparatus comprises an offset cylinder 2 on which a rubber cloth 5 is fitted and which is rotatably supported by a frame work 1, a number of plate cylinders 3 whose plate faces can be respectively fixed and which are arranged around the offset cylinder 2 and an ink feeding device which feeds ink while the printing apparatus is worked and transfers the ink on the rubber cloth 5. An image on the plate face is put in a matched condition by adjusting each plate cylinder 3 in the axial direction and in the radial direction to the driving shafts of related plate cylinders. Means 18 and 20 for fixing the offset cylinder 2 at a position corresponding to each of the plate cylinders 3 to be inspected are provided.
Patent JP-S5919862-A (JP)
Inventor: MISHIERU SHIYANBOON
IPC: H01H85/22
Filed: 1982-07-20
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-H11326365-A (JP)
Title: Semiconductor dynamic-quantity sensor
Inventor: SAKAI MINEICHI
IPC: G01P15/125
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor dynamic-quantity sensor which prevents a twist strength from being lowered by increasing the strength of every component which reference to a large dynamic quantity in a direction at right angles to a detecting direction. SOLUTION: A semiconductor accelerometer 11 is formed by applying a micromachining technique to an SOI substrate. Both ends of a moving part 2 are supported, and a plumb hob part 5 is displaced due to an acceleration which acts in a detecting direction as the direction of an arrow B. A comb teeth-shaped moving electrode 6 is formed integrally at the plumb hob part 5. Respective fixed electrodes 7, 8 are cantilever-held so as to face the moving electrode 6. Then through holes 31 are formed in the moving electrode 6 and the fixed electrodes 7, 8. A Rahmen structure is formed by connecting a plurality of rectangular frame-shaped parts.  As a result, the weight of the moving electrode 6 and that of the fixed electrodes 7, 8 are reduced, and the twist stregth of the semiconductor accelerometer 11 can be increased while an effect on an acceleration in a direction at right angles to the detecting direction is suppressed.
Patent JP-S5826271-A (JP)
Inventor: HANSU YOAHIMU FURAIGANGU
IPC: G01R15/06
Filed: 1982-07-21
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-S5920108-A (JP)
Inventor: EKUAN KENJI
IPC: A45D44/02
Filed: 1982-07-23
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-H0421632-A (JP)
Title: Use of 4-carbamoyl-1-beta-d-ribofuranosyl-imidazolium-5-olate as active ingredient
Inventor: SAIDA TAKAHIKO
IPC: A61K31/70
Filed: 1990-05-17
Abstract: PURPOSE:To obtain a safe preventive or therapeutic agent of multiple sclerosis capable of standing a long-term use, hardly having side effects, comprising 4-carbamoyl-1-beta-D-ribofuranosyl-imidazolium-5-olate as an active ingredient. CONSTITUTION:A preventive or therapeutic agent of multiple sclerosis comprising mizoribine, namely 4-carbamoyl-1-beta-D-ribofuranosyl-imidazolium-5-olate as an active ingredient. Administration with mizoribine has a tendency to alleviate patients with multiple sclerosis of any clinical type of relapse and remission type and chronic progressive type being transferred from repeating relapse and remission. Mizoribine exhibits nearly side effect and is safely usable for a long period of time. Mizoribine is optimum especially as a preparation for oral administration.
Patent JP-S62284585-A (JP)
Title: Television receiver
Inventor: MOCHIZUKI MASAAKI
IPC: H04N5/213
Filed: 1986-06-02
Abstract: PURPOSE:To remove the factors of malfunction by comparing a detection output with respective reference power source potentials by both a crest value detector and a noise detector. CONSTITUTION:The detection output inputted to a terminal 6 is compared with a crest value and the VREF1 of a reference power source 8 for crest value comparison and adjusted to the values. When the bias voltage of a bias power source 14 for a DC amplifier is adjusted and a current begins to flow to the diode 33 of the output circuit of a differential amplifier composed to transistors(TR) 25 and 26 in the presence of an input electric field having a certain value, currents begin to flow to TRs 28 and 21 at the same time. A current, therefore, begings to flow to a resistance 46 and the voltage at the input terminal of a TR 20, i.e. reference power terminal 12 of a comparator constituting a noise detector drops. Consequently, a comparing voltage for noise detection drops and noises are made difficult to detect, thereby precluding malfunction.
Patent JP-S61285892-A (JP)
Title: Video signal selecting circuit
Inventor: OSADA MASARU
IPC: H04N9/75
Filed: 1985-06-12
Abstract: PURPOSE:To prevent that an object picture is displayed at the part where the background color picture should be essentially displayed by a false key signal due to the registration dislocation in the vertical direction by multiplying respectively the key signal which is delayed for one horizontal scanning period and the key signal which is not delayed, and making it into a key signal respectively with multiplication. CONSTITUTION:A key signal is supplied to a multiplier 6 after the signal is delayed for 1H at a 1H delaying circuit 5. A multiplier 6 is a circuit to multiply a 1H delaying key signal from a 1H delaying circuit 5 and a key signal from an input terminal 4, the output signal of the multiplier 6 is impressed to a switch circuit 3 as a switching signal, the low level period selects and outputs the input video signal of a terminal 3a, the high level period selects and outputs the input video signal of a terminal 3b, and in such a way, the switch circuit 3 is controlled by switching. Thus, the video signal of either of the first and second video signals is outputted to an output terminal 7.
Patent JP-H07335065-A (JP)
Title: Key pad
Inventor: OSUGA MAKOTO
IPC: C08L101/00
Filed: 1994-06-09
Abstract: PURPOSE:To provide a key pad, which has the light-push feeling and the excellent click feeling, by compounding thermoplastic elastomer with crystal liquid polymer. CONSTITUTION:This key pad is made of the thermoplastic resin component, which is formed of thermoplastic elastomer 100 parts weight and crystal liquid polymer 1-20 parts weight. Thermoplastic elastomer is not specified, and any one of polyester group elastomer, polyamide group elastomer, polyurethane group elastomer and olefine group elastomer or the like can be used. Crystal liquid polymer is not specified, and the additive such as the compatible agent can be compounded at need.
Patent JP-H07328239-A (JP)
Title: Driving apparatus of tricky device
Inventor: KITAURA KOJI
IPC: A63H29/22
Filed: 1994-06-09
Abstract: PURPOSE:To provide the driving apparatus of tricky device, which facilitates assembly and hardly deforms, at a low cost. CONSTITUTION:A yoke 5, which cross-section is rectangular, is formed by linking upper and lower yokes 3 and 4, which cross-sections are respectively U-shaped, while facing their leg parts 3b each other. A coil 7 is provided inside the yoke 5, and a rotor shaft 9 supported by the yoke 5 is provided above the coil 7. A rotor 10 to be rotated by signal transmission from a control circuit to the coil 7 is fixed to the rotor shaft 9, and arms 12 fixed to the rotor shaft 9 are oscillated by rotating the rotor 10. An adjusting weight 11 for reducing the rotation torque of the rotor 10 is fixed to the rotor shaft 9, and the adjusting weight 11 is provided to regulate the rotating angle of the rotor shaft 9 between a flange part 6a of a coil bobbin 6 consisting of the coil 7 and a top plate part 4a of the upper yoke 4.