baber/WOPTO huggingface dataset:
Patent JP-H10139731-A (JP)
Title: Production of lactic ester
Inventor: ABE TAKAFUMI
IPC: C07C67/20
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a lactic ester useful as e.g. a solvent for coating materials, raw material for medicines, etc., in high yield by a new method without the need of any cooling medium an equipment through suppressing formic ester production. SOLUTION: When this lactic ester of the formula CH3 (OH)COOR (R is a 1-8C alkyl) is produced by reaction between lactamide and a formic ester, components lower in boiling point than the lactic ester are recovered from the reaction liquor by distillation under normal or higher pressures. The recovering condition in this case is represented by the relationship: [residence time](h) × [bottom temperature -126]( deg.C)<16. Thereby, the objective lactic ester is obtained more economically and effectively.
Patent JP-H01137393-A (JP)
Title: Display terminal
Inventor: AMAGASAKI AKIKO
IPC: G08B1/08
Filed: 1987-11-25
Abstract: PURPOSE:To prolong the life of a display device to a max. by judging the instruction generated by an external displaying setting means with a judging means, and turning on/off the switching means. CONSTITUTION:When an external display setting means 11 issues the instruction of a display request, a judging means 9 judges it is the instruction of the display request, outputs the output signal of an ON-instruction to a switch driving control means 8, the switch driving control means 8 turns on a switching means 4, when the external display setting means 11 issues the instruction of undisplay request, the judging means 9 outputs the output signal of an OFF-instruction to the switch driving control means 8, and the switch driving control means 8 switches the switching means 4 from ON to OFF condition. Thus, by suitably setting the instruction of the external display setting means with a user, the user can put on a power source only at a necessary time for the user, can cut off it at the unnecessary time, and the life of the display device can be prolonged to the max.
Patent JP-S63178983-A (JP)
Inventor: BETHGE GERHARD
IPC: B67B3/20
Filed: 1987-11-25
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-2000117626-A (JP)
Title: Wafer grinding device and abrasive quantity detecting means
Inventor: NUMAMOTO MINORU
IPC: B24B37/013
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To measure the abrasive quantity of a wafer during grinding simply and highly accurately. SOLUTION: This grinding device is equipped with: an abrasive surface plate 11 being rotating and provided with an abrasive cloth 14 on the surface, a carrier 41 for contacting a wafer 100 to the cloth 14 by given pressure, a pad 61 provided on the periphery of the wafer 100 so as to contact the cloth 14 by given pressure, detectors 51 and 52 for detecting the change of the relative position between the back surface of the wafer 100 or the carrier 41 and the pad 61, an operating means for processing a detecting signal to operate abrasive quantity, and a controlling means for controlling grinding action. In this case, the operating means is equipped with: a sampling means fort sampling detection signals plural times during one rotation of the plate 11, a mean movement calculating means for averaging the sampling data of integral times sampling frequency in one rotation to calculate mean movement data, and an abrasive quantity operating means for operating abrasive quantity from the data.
Patent JP-2000121854-A (JP)
Title: Optical part, optical branching device, optical demultiplexer and optical multiplexer
Inventor: KUBOTA YASUHIRO
IPC: G02B6/12
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a fundamental optical part from which various kinds of small-sized optical parts can be manufactured easily and efficiently. SOLUTION: Light which is made incident from a light incident port 14-1 is guided in a first optical guide 12 to reach the end part of the side of a third side face 18-1 and one part of the light transmits to be made incident on the first optical guide 12-2 of a second fundamental element 10-2 and it is guided in the first optical guide 12-2 to be emitted from the end part 14-2 of the side of a second side face 17-2 as a first branched light, Moreover, one part of the light is reflected to be made incident on the second optical guide 13-1 of the first fundamental element 10-1 and it is guided in the second optical guide 13-1 to be emitted from an optical outgoing port 15 as a second branched light.
Patent JP-H01140234-A (JP)
Title: Pipeline type data processor
Inventor: HIRAYAMA YOICHI
IPC: G06F9/28
Filed: 1987-11-26
Abstract: PURPOSE:To determine the action of the head microinstruction of a microprogram by setting the mode type of read/write to a state register by the designation of a microinstruction being executed. CONSTITUTION:A head address 2A from a decoding unit 210 is latched by a register 110 through an address generating part 100 when there is a termination signal 1A of the microprogram from a decoder 130. Next, by this address A, memories 115 and 120 are accessed and microinstructions 1D and 1E are read out. A selector 125 selects one of the instructions 1D and 1E by the termination signal 1A, a mode signal 2B, a flag signal 1C and a least significant bit signal 1F. The selected instruction 1D or 1E is sent to the decoding part 130, decoded and sent to an execution unit 225. When '1' is set to a state register 135 by a state setting signal 1B, the instruction 1E of a read mode is selected and when '0' is set to the register 135, the instruction 1D of a write mode is selected.
Patent JP-H07153051-A (JP)
Title: Magnetic recording medium and magnetic recording/ reproducing apparatus
Inventor: KAMISAKA YASUTARO
IPC: G11B5/66
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a magnetic recording medium which has a high S/N ratio and excellent overwriting characteristics. CONSTITUTION:A magnetic anisotropy value which is obtained by a magnetic torque measurement in a film plane is denoted by Kpara, and a value which is obtained by subtracting a value 2 Ms<2> which is obtained by multiplying the twice of the square of saturated magnetization Ms by pi from the magnetic anisotropy value which is obtained by a magnetic torque measurement in the plane including an average easy-to-magnetize axis direction in the thin film plane and a direction perpendicular to the thin film is denoted by Kave. Then a new parameter (p) corresponding to the relation between an arbitrary parameters a/b and Kpara/Kave is obtained and a value obtained by dividing Kave by (p) is denoted by Kreal. Then the value 2 X Kreal/Ms is so regulated as to be not less than 7000Oe.
Patent JP-S62149727-A (JP)
Title: Composite plastic particle and its production
Inventor: KOISHI MASUMI
IPC: C08J3/12
Filed: 1985-12-24
Abstract: PURPOSE:To obtain the titled particles excellent in heat resistance, by coating the surfaces of plastic particles with fine particles of a simple substance, alloy or compound of a (semi-)metal. CONSTITUTION:Plastic particles (A) (e.g., ethylene/vinyl acetate copolymer particles) are mixed with 0.1-50wt% ultrafine particles (B) selected from among a simple substance of a metal (e.g., Ni) or of a semi-metal (e.g., silicon), an alloy of a (semi-)metal (e.g., Fe/Ni alloy) or its compound such as an oxide (e.g., TiO), nitride (e.g., Si3N4) and carbide (e.g., WC), each of which has a particle diameter of 1mum or below, preferably, of 0.01-1mum and is 1/10-1/100 of that of component A to form a composite layer of component B uniformly adhered and the fixed to the surface of component A. If desired, this procedure is repeated to form composite particles of an at least bilayer structure.
Patent JP-H02141656-A (JP)
Title: Quality control method for member whose surface part is quenched and hardened
Inventor: OTA KATSUHIRO
IPC: C21D1/10
Filed: 1988-11-24
Abstract: PURPOSE:To improve accuracy in quality assurance by comparing the value measured with a non-destructive measuring device with a pre-determined reference value, and judging pass or fail. CONSTITUTION:Conditions such as part shapes and surface hardnesses are set in a computer 1. Indexes for evaluating the high frequency hardenability of steel material are set. Then, heat treating conditions are set in a high-frequency heat-treating-condition setting part 2 based on the program in a computer 1. Then, a material to be treated A is sent to a heat treatment stage B and a checking stage C. The quality check of the material to be treated A is performed by using a non-destructive checking device 12 at the stage C. Identifying symbols are marked with an identifying symbol marking device 13. The data of the non-destructive check and the identifying symbols are stored in a computer 14. The pass or fail is judged based on the preset conditions. The good or defective products are sorted at a stage D through a treated product sorting device 15. The data stored in the computer 14 are printed out through a printer 16. The data are fed back to the computer 14 through a learning operator 17.
Patent JP-H06107429-A (JP)
Title: Method for marking and decorating glassware
Inventor: SHIMONO FUJIO
IPC: C03C23/00
Filed: 1991-08-26
Abstract: PURPOSE:To mark or decorate glassware by changing the property of the glass instead of the conventional process in which glass is marked or decorated by working the glass surface. CONSTITUTION:A glass contg. 0.005-0.5wt.% of silver expressed in terms of Ag2O and 0-0.5wt.% of tin expressed in terms of SnO as the essential components is masked, irradiated with UV and heat-treated to suppress the color development of the masked part, and the unmasked part is colored. Consequently, the glass is marked or decorated by changing the glass property to the inner surface instead of the conventional process in which the glass is marked or decorated by working the surface, the durability and appearance are improved, and the working environment is ameliorated.
Patent JP-H04170467-A (JP)
Title: Resin composition comprising pps resin
Inventor: KUBO KIMIHIRO
IPC: C08L23/00
Filed: 1990-11-05
Abstract: PURPOSE:To obtain a resin composition comprising a polyphenylene sulfide resin and an epoxidized olefin copolymer, excellent in impact resistance, etc., by dispersing the latter component in the former component so that specified conditions may be satisfied. CONSTITUTION:A resin composition comprising a polyphenylene sulfide resin (e.g. T-4, a product of Tohprene Ltd.) and an epoxidized olefin copolymer (e.g. Bondfast E, a product of Sumitomo Chemical Ltd.), wherein the latter component is dispersed in the former component so that the distance between the surfaces of particles may be 0.2mu or below.
Patent JP-H05135278-A (JP)
Title: Credit sale processor
Inventor: YANASE KENJI
IPC: G07G1/12
Filed: 1991-11-13
Abstract: PURPOSE:To reduce the burden of an operator and to shorten processing time by simplifying and automating processing at the time of noticing the erroneous input of sale processing after finishing it. CONSTITUTION:Sale data used for credit sale processing is stored in RAM 23. When the operator notices the error of data on sales, etc., inputted at the time of the sale processing, before passing prescribed time and starting the next sale processing, sale data stored in RAM 23 is read out by pushing down a function key (just-before-correcting key) so that data can be corrected by a key board 2.
Patent JP-H09108001-A (JP)
Title: Manufacture of boots with cover
Inventor: ABIKO MASAHIRO
IPC: A43B3/16
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the adhesive effect of an inner skirt to boots in the same process by applying an inner skirt mounting piece cloth and a raincoat for boots with a shell to the surface adhesion part of half-finished boot having the selvage of a boot wearing port part cut off, after applying or sewing a plurality of inner skirt mounting piece cloths of a predetermined blank to the inner skirt. SOLUTION: After a plurality of inner skirt mounting piece cloths 3 consisting of woven cloth, knit cloth, a synthetic resin sheet, leather, rubber or the like are applied or sewn to an inner skirt, an inner skirt mounting piece cloth 3 and a raincoat 1 for boots with a shell are applied to the surface adhesion part of a half-finished boot having the selvage of a boot wearing port part cut off. Next, a raincoat applying part 8 is applied and pressed to the surface adhesion part 7 of the boot and the surface of the raincoat is subjected to a primer process. Paste is applied to the rear surface adhesion part of a winding tape 10 and a dressing tape 11 to apply and press the winding tape 10 to the raincoat surface part and the surface of the dressing surface.  As a result, the inner skirt mounting piece cloths 3 can be attached on several positions and improve the adhesive effect by being adapted to the qualities of both surfaces.
Patent JP-H05131414-A (JP)
Title: Slip vacuum mechanism of pressure cast molding device
Inventor: MURATA KAZUSHIGE
IPC: B28B1/26
Filed: 1991-11-13
Abstract: PURPOSE:To open and close a compressed air valve through a diaphragm valve so as not to inject slip into the compressed air valve when the slip remaining in a form is drawn out. CONSTITUTION:In a pressure cast molding device filling a form with slip by a slip pump to pressurize the slip after the completion of filling, a slip vacuum device lowering the pressure of the slip when the filling of the form with the slip is completed is constituted of a diaphram valve 8 and a compressed air valve 6.
Patent JP-H09112233-A (JP)
Title: Valve mechanism of engine
Inventor: ENDO MAKOTO
IPC: F01L1/26
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To diminish the momentum of the movable part of a valve mechanism without having influence on the lift quantity of a valve. SOLUTION: Pistons 10 whose lower surfaces are opposed to the upper end surfaces of the stems 9 of valves 8 is vertically fitted to the end parts of the arms 7 of a cross head 3 so as to form oil chambers 11 on the upper surfaces of the pistons 10, while a guide pin 2 stood on a cylinder head 1 is vertically fitted to a guide hole 5 arranged to the leg part 4 of the cross head 3 so as to form an oil storage chamber 6 on the upper surface of the guide pin 2.  An oil passage 12 through which the oil chambers 11 and the oil storage chamber 6 are retained communicably, is arranged, and also pressure oil supply means by which pressure oil is supplied to and retained in the oil storage chamber 6, is arranged so that relative motion between the guide pin 2 and the cross head 3 is converted into relative motion among the cross head 3 and the pistons 10, therefore, the lift quantity of the valve 8 can be increased by making the momentum of the piston 10 to be larger than that of the cross head 3.
Patent JP-H08122176-A (JP)
Title: Non-contact tape tension-measuring method
Inventor: YAMAMOTO TADASHI
IPC: G11B15/43
Filed: 1994-10-25
Abstract: PURPOSE: To easily conduct the measuring of the winding tension amount of various kinds of tapes in non-contact manner on a tape face without stopping in tape running. CONSTITUTION: Infrared light of an infrared emission diode 1 is cast on the tape face 4 in the nearly intermediate of rollers 22, 23 and nearly the center of a tape width direction receiving the running tape through a light projection lens 3, and light energy in which the reflected light is received on a distance detection element 6 through an aspherical lens is converted into an electric level. The light energy is made to be data through a differential amplifier 15, a peak holder 16 and an A/D convertor, and is supplied to a computer 18. At the time of measurement pressure wind 7 is supplied to a pressure wind blower 13 through a wind sending pipe 12, and the distance of an infrared light reflection light path of the tape face 4 and the distance detection element 6 is changed in accordance with a tape tension amount.  Its change amount is calculated and processed by the computer 18 and shown on a display.
Patent JP-H07149949-A (JP)
Title: Starch-containing resin composition
Inventor: OSADA MANABU
IPC: C08L71/02
Filed: 1993-11-29
Abstract: PURPOSE:To provide the thermoplastic composition having good moldability and being capable of giving a biodegradable plastic having a starch/ thermoplastic mixing ratio smaller than that of a conventional plastic and having excellent strength properties. CONSTITUTION:The composition comprises a mixture which is prepared by kneading 100 pts.wt. starch, 15-100 pts.wt. water and 20-200 pts.wt. modified polyalkylene oxide and in which the starch in a gelatinized state is homogeneously dispersed in the modified polyalkylene oxide. This composition can be used as a biodegradable plastic of excellent strength properties and can be readily biodegraded under the condition in which a relatively large amount of water is present, because the modified polyalkylene oxide is swollen in water to accelerate the biodegradation of starch.
Patent JP-2001112888-A (JP)
Title: Medium on which training menu collecting program is recorded, and device and method for collecting training menu
Inventor: TAKAHASHI SHIGEHIRO
IPC: A63B24/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, since there is a variety of information relating to a training program, even if an attempt is made to grasp a training program to utilize it in a next training program, it is difficult to systematically grasp the substance of training based on the training program, while much time is required to collect various information. SOLUTION: Exercise intensity is prepared correspondingly to training set data representing contents of training, and the data of the training set are combined together to prepare a menu of the training set to be performed in unit time. Exercise intensity to be performed for a given time period is collected according to the menu prepared. Since the exercise intensity is determined based on a predetermined rule, the training program can be easily and systematically grasped depending on the collection result of the exercise intensity.
Patent JP-S62168732-A (JP)
Title: Duty control type constant speed traveling controller
Inventor: HITOTSUYA MASAKI
IPC: F02D41/14
Filed: 1985-12-27
Abstract: PURPOSE:To hold down the fluctuation of a car speed and simultaneously carry out a constant speed control stably, by calculating respectively an output duty and a set duty corresponding to a target car speed, and correcting the set duty integrally in a direction that approaches to the output duty. CONSTITUTION:The entitled device calculates a skip car speed Vs by adding an acceleration which is obtained by differentiating a traveling car speed Vn to this traveling car speed Vn which is obtained from a car speed signal. And a control valve for controlling the opening of a throttle is controlled by calculating an output duty D with using a formula D=GXDELTAV+SD from the gain G, the set duty SD and the deflection DELTAV between the car speed Vs and a target car speed (stored car speed) VM. In this case, when an integral element which responds to the change of a duty slowly is designated by SD1, another integral element which responds thereto is designated by DM, and a constant is designated by (n), the set duty SD is calculated in accordance with a formula SD=SD 1+(DM-SD1)/n, and this SD is integrally corrected in a direction that approaches to the D.
Patent JP-H06123926-A (JP)
Title: Color image forming device
Inventor: MATAMA TORU
IPC: G03B27/80
Filed: 1992-10-12
Abstract: PURPOSE:To provide a color image forming device capable of providing a good image by correcting the image even in the case of a panoramic-sized photographed image having defective image quality such as the shortage of light quantity and the deterioration of sharpness. CONSTITUTION:The device is provided with a panoramic size discriminating part 121 for discriminating whether or not the size of the image 105a recorded on a photographic film 105 is panoramic and then outputting a discrimination signal, a shading correcting part 131 and a sharpness correcting part 135 for correcting the density of the surrounding part of the image, or the central part of the image corresponding to the panoramic size in accordance with the image position with reference to an image signal which is obtained by reading the image 105a by a CCD 109 when it is discriminated basing on the discrimination signal that the size of the image 105a is panoramic.
Patent JP-S63150617-A (JP)
Title: Run path display device
Inventor: IIBOSHI AKIRA
IPC: G01C21/28
Filed: 1986-12-15
Abstract: PURPOSE:To facilitate declination correction by performing the declination correction in the moving direction of a moving body which is detected by an earth magnetism sensor by using the angle difference from the moving direction of the moving body which is detected by a rate type sensor. CONSTITUTION:The rate type sensor 22 is provided as a direction detector together with a magnetic sensor 21. A CPU 3 finds and stores temporarily the angle difference between the direction detected by the rate type sensor 22 and the direction detected by the earth magnetism sensor 21 when the power source is turned off in the middle of run path display operation and then the declination correction of the direction detected by the earth magnetism sensor 21 is performed when the power source is turned on again according to the stored angle difference.
Patent JP-H07250800-A (JP)
Title: Spray arm normal/reverse rotating device for dish washer
Inventor: CHIYAN JIE UON
IPC: A47L15/23
Filed: 1994-12-01
Abstract: PURPOSE: To provide a reversible rotation device for a spray arm of a dishwasher which can improve the washing efficiency of dishes by rotating the spray arm alternately clockwise and counterclockwise. CONSTITUTION: This device is constituted of a stream line shaped spray arm equipped with a plurality of spray nozzles formed on the upper face, a pair of spray holes formed at a prescribed positions on one end of the upper face, a pair of protruding holes formed at prescribed distances from the spray holes 21, a spray guide part 23 to guide the spray direction of washing water sprayed through the spray holes 21, and a rotation regulator 13 of a rotation blade 30 to rotate the spray arm alternately clockwise and counterclockwise.
Patent JP-H05107872-A (JP)
Title: Contact electrifying device
Inventor: ARATAIRA FUMIHIRO
IPC: G03G15/02
Filed: 1991-10-16
Abstract: PURPOSE:To make an electrifying noise low by making the total surface area of an electrode layer on a part where an electrifying member is in contact with a body to be electrified narrower, than the contact area of the electrifying member and the body to be electrified. CONSTITUTION:The electrifying member 5 is press-contacted to the drum face of a photosensitive drum 1, in the elasticity of the elastic layer 5c. A voltage is applied to the electrode layer 5b via a power feeding terminal 5d from a power source 3, and a bias is applied on a photosensitive body via a coating film layer 5a, to electrify the photosensitive body. At this time, the total surface area of the electrode layer 5b within the contact area of the contact part L of the electrifying member 5 and the photosensitive drum 1, is made narrower than the area of a contact member L. On the other hand, the electrode layer 5b is composed of plural electrode wires 51, and has the pattern constitution of a relation so that an arbitrary point on the photosensitive drum 1 crosses over two or more electrode wires 51, when the arbitrary point passes the contact part L of the electrifying member 5 and the photosensitive drum 1. Thus, even if a vibrating voltage is applied on the electrifying member 5 to execute electrification, the generated electrifying noise is still. Moreover, a stable uniform electrifying characteristic can be obtained.