baber/WOPTO huggingface dataset:
Patent JP-H11241708-A (JP)
Title: Screw member, and fixing method for joining member using the same
Inventor: IYAMA YOSHINOBU
IPC: F16B25/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To realize both of screw-joining of a member to be fastened by a screw member, and fixing a joining member to the member to be fastened. SOLUTION: A screw member 20 has a screw main body part 21 screw-joined into a member to be fastened, and a peak part 22 provided on the main body part 21; and the peak part 22 forms a taper shape having the sharpened tip and the gradually increased outer diameter toward the main body part 21, and has an engaging surface for engaging a rotary tool. A joining member can be fixed by the screw member by making the peak part 22 bite into the joining member under the screw-joined condition of the main body 21 into the member to be fastened.
Patent JP-H01220367-A (JP)
Title: Manufacture of electrochemical cell
Inventor: NOZAWA MUTSUO
IPC: H01M50/193
Filed: 1988-02-27
Abstract: PURPOSE:To prevent the occurrence of leakage by heat-depositing heat deposition resin such as modified polyethylene or modified polypropylene in advance on one or both of a can and a cap at the portion sealed by a gasket in an electrochemical cell constituted of the can, cap, gasket and an organic electrolyte. CONSTITUTION:A modified polyethylene adhesive 1 is independently heated by a hot plate type heater and heat-deposited on a positive electrode can 5 constituting a lithium cell, and a modified polyethylene 2 on a negative electrode can 4 respectively. A bridged adhesive such as maleic acid or malonic acid is suitable for the adhesion with a metal. A cell is then assembled according to normal processes. The reliability of the electrochemical cell containing an organic electrolyte is thereby improved.
Patent JP-S61205012-A (JP)
Title: Bias control system for variable gain amplifier circuit
Inventor: YAMASHITA KENKICHI
IPC: H03G3/02
Filed: 1985-03-08
Abstract: PURPOSE:To perform the gain control and the bias control independently of each other and at the same time to secure the high frequency wide range characteristics, by providing a current adding circuit at the next stage of a variable gain circuit and amplifying the output signal of the current adding circuit to perform the bias control. CONSTITUTION:The signal given from a waveform signal source 1 is supplied to a variable gain circuit 2 to undergo the gain control through a gain variable signal source 5 and then supplied to a current adding circuit 3. A bias variable voltage source 6 is connected to the circuit 3 for execution of the bias control. The output of the circuit 3 is amplified by an amplifier circuit 4 for signal amplification. Then a desired signal is delivered. In other words, the circuit 2 is connected directly with the circuit 4 via the circuit 3 without using a coupling capacitor. Thus the gain control and the bias control are carried out independently of each other. The circuit 3 supplies the signal underwent the gain control through the circuit 2 and gives the voltage/current conversion to the gain controlled signal together with the bias control through the voltage source 6. Then the signal underwent both the gain and bias controls is delivered.
Patent JP-H03251085-A (JP)
Title: Ultrasonic wave motor
Inventor: TANAKA TETSUO
IPC: H02N2/00
Filed: 1990-02-26
Abstract: PURPOSE:To simplify the constitution by connecting driving power sources having phase difference with a plurality of electrodes split asymmetrically to an axis in the radial direction. CONSTITUTION:Electrodes 19 are arranged uniformly on the entire inner circumferential face of a tubular piezoelectric ceramics 10. Electrodes 11, 12 are arranged on the right side of a diameter while being split to have widths corresponding to the central angle of 90 deg., and electrodes 14, 15 having widths corresponding to the central angle of 45 deg. are arranged on the opposite sides of an electrode 13 having width corresponding to the central angle of 90 deg.. Right side electrodes 11, 12 are connected with a power source 21 and the left side electrodes 13, 14, 15 are connected with a power source 22. The power sources 21, 22 have a phase difference of 90 deg..
Patent JP-S618665-A (JP)
Inventor: AREIN DEDEYUU
IPC: G01N33/53
Filed: 1985-03-08
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-H02222593-A (JP)
Title: Wiring board and manufacture thereof
Inventor: SHIMIZU SHOICHI
IPC: H05K1/03
Filed: 1989-02-23
Abstract: PURPOSE:To make an electric equipment miniature, thin, and lightweight by a method wherein the equipment is equipped with a wiring board provided with a sheet-like insulating base formed of hydrophilic polymer, an insulating resin layer formed on the surface of the insulating base, and a metal conductive circuit etched into a specified pattern. CONSTITUTION:An insulating resin layer 2 is provided to the surface of a sheet- like insulating base 1, conductive metal layer 3 is provided through the intermediary of the resin layer 2, and the obtained laminated body is hot-welded by pressure into an integral structure. Then, the conductive metal layer 3 is etched into a specified pattern to form a conductive circuit 4, and through-holes 5 required for mounting electronic components or the like are bored. Then, the insulating base 1 is made to contain water to become plastic. The base 1 is formed into a specified shape through a plastic working such as bending, drawing, or the like, which is dried up to be formed into an end product provided with a bend 8. By this setup, the shape of the base 1 becomes coincident with that of an electronic equipment board housing space and meets the requirement for the miniaturization of the electronic equipment.
Patent JP-H11242228-A (JP)
Title: Liquid crystal display device and its production
Inventor: SHIRAI YOSHIHIRO
IPC: G02F1/1339
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device which is adhered with spacers in the form of a single layer and is free of alignment degradation by the residue of a photosensitive resin or the elution of an adhesive layer on the alignment layer surface. SOLUTION: A photosensitive resin 11, which is prepd. by introducing a stilbazolium group as a photosensitive group into polyvinyl alcohol and dissolving the same into water, is applied on the surface of an alignment layer 9 subjected to a rubbing treatment. The photosensitive resin 11 has tacky adhesiveness on its surface after drying. The photosensitive resin 11 is exposed to a pattern form by UV rays and is developed by a liquid mixture composed of water and isopropyl alcohol. A mixture prepd. by dispersing the spacers 10 consisting of divinyl benzene having a diameter of about 0.005 mm into a liquid mixture composed of isopropyl alcohol and water is sprayed onto the surface of the photosensitive resin 11 having the tacky adhesiveness as an upper side from above by a wet process spraying method.  Gaseous nitrogen is thereafter blown along the rubbing direction of the alignment layer 9, by which the spacers existing in the parts absent of the photosensitive resin 11 are removed.
Patent JP-H08246877-A (JP)
Title: Combustion chamber structure for internal combustion engine
Inventor: SUMIKATA AKIHIKO
IPC: F02F1/42
Filed: 1995-03-06
Abstract: PURPOSE: To realize stratified charge where the vicinity of a spark plug arranged in the cylinder center becomes a thick air-fuel mixture. CONSTITUTION: A pair of intake valves 7 and a pair of exhaust valves are provided with respective cylinders, and a spark plug is arranged in the cylinder center. A fuel injection valve 13 is arranged so that a thick air-fuel mixture is formed along the center of an intake air port 11. A tip part of the intake air port 11 can bend downward so that a tumble is generated in a combustion chamber 6. On a top surface of a piston 4, a recessed groove 15 is formed in the radial direction so as to run along the tumble. In this recessed groove 15, since a width of an exhaust valve side end part being the inlet side of the tumble flowing along here is wide and a width of an end part on the intake valve 7 side being the outlet side is narrow, the thick air-fuel mixture is gathered to the center by being carried on the tumble.
Patent JP-H05246157-A (JP)
Title: Thermal transfer ink ribbon
Inventor: TAMAI TAKASHI
IPC: B41M5/382
Filed: 1992-03-03
Abstract: PURPOSE:To improve the transfer to recording paper inferior to smoothness or color recording for ink lap-transfer by forming a thermal transfer ink ribbon by providing an ink layer on a support containing a compression deformable filler. CONSTITUTION:An intermediate layer 1-c for enhancing releasability at the time of the transfer of ink is provided on a support 1-b based on polyethylene terephthalate and having a spherical filler 1-e compounded therewith in a dispersed state. An ink layer 1-a wherein a colorant is dispersed in a hot-melt binder is laminated on the layer 1-c and a heat-resistant layer 1-d protecting the thermal trouble of a thermal transfer ink ribbon due to the heat generation of a thermal transfer head on the contact surface with the head and enhancing the feed properties of the thermal transfer ink ribbon is provided to the support 1-b on the side opposite to the intermediate layer 1-c to form the thermal transfer ink ribbon 1. When this thermal transfer ink ribbon is used, the imperfect transfer to recording paper inferior in smoothness at the time of recording can be prevented.
Patent JP-2000236703-A (JP)
Title: Small-sized management machine
Inventor: NAKAMURA TADAYOSHI
IPC: A01B39/18
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized management machine where the number of its parts and an assembling cost can be reduced by forming an engine-mounting rest in a horizontal state at a specific position as one body. SOLUTION: When a small-sized management machine is so assembled that a cultivating axis 2 and a wheel shaft 4 are supported by bearings at the respective front and rear parts in the lower part of a transmission case 5 and the motive power of an engine 3 is transmitted to the axis 2 and the shaft 4, an engine-mounting rest 5c is formed in a horizontal state as one body on the top part of the case 5. A rotary cultivating equipment and running wheels 15 are placed in the respective front and rear parts of the lower part of a chassis and the motive power of the engine 3 is transmitted to the transmission case 5 to drive the rotary cultivating equipment and the running wheels 15. The running wheels 15 can be formed as one body by the injection molding of a synthetic resin.
Patent JP-H02261380-A (JP)
Title: Immobilized dried microorganism, preparation thereof and deoxidation used for it
Inventor: EDENS LUPPO
IPC: C12N11/08
Filed: 1990-02-26
Abstract: PURPOSE: To obtain the subject material capable of preventing a food, etc., from deteriorating with oxygen by mixing a dried microorganism and a solid material soluble in an organic solvent in the anhydrous organic solvent, forming a suspension, coating the surface of the dried microorganism with the suspension, then removing the solvent and immobilizing the dried microorganism.  
     CONSTITUTION: A solid material (e.g. a polycarbonate) is dissolved in an anhydrous organic solvent (e.g. methylene chloride) and a dried microorganism such as a dried yeast (e.g. Saccharomyces cerevisiae) is added to the resultant solution. The prepared mixture is stirred to form a uniform suspension, which is then cast into a mold held with a filter paper placed on a glass plate to coat the surface of the filter paper. The solvent is subsequently removed to remove the mold to afford the objective immobilized dried microorganism in which the solid material containing the immobilized microorganism is immobilized on the filter paper. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S58163200-A (JP)
Title: Automatic x-ray exposure controller
Inventor: DOI YASUYOSHI
IPC: H05G1/46
Filed: 1982-03-20
Abstract: PURPOSE:To achieve the optimal concentration within the photographable time, by constructing such that when the concentration regulating voltage is higher than X-ray output under photographying the X-ray output is increased in proportion to the differential voltage. CONSTITUTION:Assuming the output voltage from a voltage converter 2 is V1, first integrated voltage (comparative integrated voltage) of an integrator 3 is V2, second integrated voltage (referential integrated voltage) of second integrator 8 is V3 and differential output voltage (voltage difference between said integrated voltages) of a differential amplifier 9 is V4, when X-ray output is insufficient the first integrated voltage V2 will be V2=V2' to bring V3-V2>0, thus to bring V4 negative. The negative differential output voltage V4 is inputted through a buffer 10 and a diode 11 to a control circuit 12. The control circuit 12 will provide a control signal to X-ray high voltage device 13 to increase X-ray output in proportion to the absolute level of V4 thereby the tube voltage or the tube current will increase to improve the photographing condition thus to increase X-ray output.
Patent JP-H07253881-A (JP)
Title: Semiconductor device
Inventor: SHIMURA HIDEYOSHI
IPC: H01L27/04
Filed: 1994-03-16
Abstract: PURPOSE:To reduce the consumption of power due to the charge and discharge of a signal bus connected to plural circuit blocks. CONSTITUTION:A right side part 8-R of a signal bus 8 is not used during the period when the data are exchanged among a command ROM 1, data RAM2, multiplier 3, accumulator 4, and signal bus 8. Thus, charging and discharging the right side part 8-R of the signal bus 8 are not required. Accordingly, a low-level signal is outputted from a control circuit 10 to a control signal line 11 during this period and the transfer gate in a switch part 9 is closed and the right side part 8-R and the left side part 8-L of the signal bus 8 are separated and the right side part 8-R of the signal bus 8 is fixed to the ground level. During this period, the right side part 8-R of the signal bus 8 is not charged or discharged and no power consumption is performed at this part.
Patent JP-H03249584-A (JP)
Title: Secondary monitoring radar selection interrogating device
Inventor: YAMASHITA JUNJI
IPC: G01S13/76
Filed: 1990-02-28
Abstract: PURPOSE:To prevent a reply irrespective of a distance to an aircraft by controlling the timing between interrogation signal pulses transmitted from a first and a second secondary monitoring radar stations by a transmission timing control circuit. CONSTITUTION:An interrogation signal pulse P1 and P3 are separated from each other by a time interval Ts (= Tb - Ta + DELTAt), when they are received by an aircraft 6. A transponder loaded on the aircraft 6 can return an answer only at the time when the time interval Ts (= Tb - Ta + DELTAt) is 8 mus or 21 mus. Accordingly, only the aircraft 6 on a hyperbola in which (Tb - Ta) satisfies (8 mus - DELTAt) or (21 mus - DELTAt) can execute an answer. A position of the hyperbola is varied by a time interval DELTAt, therefore, by varying continuously the time interval DELTAt at every time interval, an interrogation can be executed to only the aircraft 6 being in a specific position.
Patent JP-S60192578-A (JP)
Title: Freezing of food utilizing brine
Inventor: HARADA KIYOSHI
IPC: A23B4/06
Filed: 1984-03-12
Abstract: PURPOSE:To carry out the freezing of a food keeping its original color, taste and flavor, by coating a food with thin film, of edible oil or fat, and contacting the food with chilled brine, thereby preventing the impregnation of the brine into the food with the solidified film of the oil or fat. CONSTITUTION:A food (e.g. fish) is immersed in an edible oil or fat (e.g. soybean oil) or the oil or fat is sprayed dropwise to the food to cover the food with uniform oil film. The coated food is made to contact with chilled brine for freezing (e.g. an aqueous solution of a chloride such as NaCl) to convert the oil instantaneously to a greasy oil film, which is solidified and frozen by the following freezing step. After the completion of the freezing of the food, the food is washed with water to remove the brine attached to the surface and complete the freezing of the food.
Patent JP-S62202720-A (JP)
Title: Manufacture of vessel
Inventor: YASUDA JUNICHI
IPC: B29C51/14
Filed: 1986-03-03
Abstract: PURPOSE:To manufacture a vessel and tray for retort food at low cost, by a method wherein draw processing is applied at a specific temperature to a composite sheet of an aluminum sheet whose thickness is more than a specific value with an oriented thing of a thermoplastic resin film containing inorganic fine powder at a specific rate. CONSTITUTION:A vessel is manufactured by applying draw processing to a composite sheet of an aluminum sheet whose thickness is more than 50mu with an oriented thing of a thermoplastic resin film containing 8-65wt% inorganic fine powder so that a draw ratio of the composite sheet becomes 0.05-0.5 at the temperature lower than the softening temperature of the thermoplastic resin of a film material by at least more than 20 deg.C. Aluminum of the aluminum sheet gives gas barrier properties, heat resistance and light barrier properties to the vessel. As the aluminum sheet, a low fusion point resin film such as a metallic salt propylene . ethylene random copolymer of low density polyethylene, an ethylene . vinyl accetate copolymer and an ethylene . methacrylate copolymer is laminated to the aluminum sheet to give low temperature heat sealability to the vessel.
Patent JP-H09319131-A (JP)
Title: Light-transmitting recording material for electrophotography and thermal fixing method
Inventor: TOSHIDA YOSHI
IPC: G03G7/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a light-transmitting recording material for electrophotography and a thermal fixing method to obtain a color transparent sheet having excellent environmental stability, good reproducibility of tones, excellent transparency and good quality, which prevents such a problem that a projected image by an OHP is grayish all over the image and in a medium tone part with low image density. SOLUTION: This light-transmitting recording material for electrophotography consists of a light-transmitting substrate (A), a conductive base layer (C) on the substrate (A), and a light-transmitting toner accepting layer (B) on the conductive base coating layer (C). The conductive base coating layer (C) on the light-transmitting substrate (A) has 1×10<7> to 1×10<10> Ω surface resistance in an environment at 20 deg.C and 60% humidity. The conductive base coating layer (C) contains a conductive material such as a metal or metal compd. and the toner accepting layer (B) contains at least wax as a release material and a thermoplastic resin.
Patent JP-H01219941-A (JP)
Title: Memory management system for microprocessor system
Inventor: TOKITA TETSUO
IPC: G06F12/02
Filed: 1988-02-26
Abstract: PURPOSE:To use a user area up to its maximum independently of the kind and the number of input/output devices by using a part of the logical space of a main storage of a microprocessor system also as the interface area of external input/output devices. CONSTITUTION:When a microprocessor 1 outputs data of a main storage 3 to external input/output devices 7, 8, and 9, a storage switching means 5 checks whether writing of interface storages 4 corresponding to input/output devices 7, 8, and 9 is possible or not. When it is possible, the means 5 outputs a switching indication. The switching means 5 sets only interface storages 4 corresponding to input/output devices 7, 8, and 9 to the writable state through an enable read 6 and returns write permission information to the microprocessor 1 through a main bus 2. As the result, the processor 1 reads out data from the address of the main storage 3 and writes it in addresses of interface storages 4 through the main bus 2.
Patent JP-2000242834-A (JP)
Title: Prepaid card system, information recorder, card reader, and method for use permission
Inventor: KUROI TOSHIO
IPC: G06K17/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a prepaid card system, an information recorder, a card reader, and a use permission method capable of improving the reliability of a prepaid card by judging whether the magnetic information of the prepaid card is legally recorded or not. SOLUTION: A CCD camera 320 in an information recorder 300 picks up the image around a mark printed on a prepaid card transported by a card transport part 310. An image analysis part 330 analyzes image data inputted from the camera 320 and finds out the printing position of the mark. A recording part 340 records the printing position of the mark inherent in each card analyzed by the analysis part 330 in the prepaid card as magnetic information. When the prepaid card is used, a card reader compares the printing position of the mark recorded as the magnetic information with an actually printed mark position and judges whether the magnetic information is legally recorded or not.
Patent JP-S59170707-A (JP)
Title: Measuring device equipped with coordinate correcting function
Inventor: ITOU TERUYUKI
IPC: G01B7/28
Filed: 1983-03-17
Abstract: PURPOSE:To simplify the operation of a measuring head and to shorten its measurement time by calculating the inclination of a model from outputs of plural sensors which sense reaction from the surface of the model and correcting the coordinates of a contact point on the basis of the calculated value. CONSTITUTION:An outer cylinder 11 is fixed to a measuring head body 10 detachably by a screw shaft 12 and an inner cylinder 13 is fixed in the outer cylinder 11. Four piezoelectric load sensors 15a-15d which sense only vertical force are fixed to the top surface of the inner cylinder 13 at the same distance from the center and at equal angular intervals around the center. An annular support plate 17 fixed to the lower end of the inner cylinder 13 is fixed to a guide member 18. A coupling shaft 20 is supported through plural balls 19 coaxially with the inner cylinder 13 and a measuring element 21 having a spherical part 21a atop is coupled with the lower end of the coupling shaft.
Patent JP-H04263582-A (JP)
Title: Defect correction circuit for ccd image pickup element
Inventor: OBA YUJI
IPC: H04N5/367
Filed: 1991-02-18
Abstract: PURPOSE:To correct error of a video signal generated by the defective cell of the CCD image pickup device. CONSTITUTION:A sample-and-hold circuit 2, an adding circuit 4, a delay circuit 5 for one horizontal period, a switch circuit 7, and a memory circuit 13 are provided. Based on an output signal P13 of the memory circuit 13, when a video signal G1 from the CCD imaging device 1 is the video signal from a normal cell, the sample-and-hold processing in the sample-and-hold circuit 2 is executed, and the addition in the adding circuit 4 is prohibited by the switch circuit 7. Based on the output signal P13 of the memory circuit 13, when the video signal G1 from the CCD image pickup element 1 is the video signal from the defective cell, the sample-and-hold processing in the sample-and-hold circuit 2 is prohibited, and the addition in the adding circuit 4 is permitted by the switch circuit 7.