baber/WOPTO huggingface dataset:
Patent JP-S6323835-A (JP)
Title: Production of 2-cyclopentenone derivative
Inventor: KONDO TOMOMASA
IPC: C07C51/377
Filed: 1986-07-16
Abstract: PURPOSE:To obtain the titled compound important as an intermediate for pharmaceuticals and agricultural chemicals, especially prostaglandin, by reacting a mixture of hydroxycyclopentenones with an acylation agent, treating the reaction product in the presence of an aliphatic carboxylic acid and reducing the product. CONSTITUTION:A mixture of hydroxycyclopentenones of formula I and formula II (R is H or 1-6C alkyl; n is 4-8) is made to react with an acylation agent to obtain a mixture of cyclopentenone esters of formula III and formula IV (R1 is H or 1-4C alkyl). The mixture is treated in the presence of an aliphatic carboxylic acid to effect the rearrangement of the compound of formula III to obtain simple compound of formula IV. The compound is reduced in the presence of a metal to obtain the objective compound of formula V. The raw material mixture can be produced by the rearrangement reaction of a furan carbinol compound of formula VI in a solvent composed mainly of water.
Patent JP-S6146520-A (JP)
Title: Personal computer
Inventor: MOGI HISAO
IPC: G09G1/00
Filed: 1984-08-10
Abstract: PURPOSE:To increase the display capability of a personal computer of the MSX standard by connecting the 2nd VDP to a system bus and bringing it under the control of a CPU, and leading the 2nd color television signal out of the 2nd display memory. CONSTITUTION:A VDP21 and a display memory 22 are provided additionally; the VDP21 is connected to the CPU11 and the memory 22 is connected to this VDP21. A color video signal is led out of the VDP21 and supplied to another color CRT display device 3. Consequently, the 1st graphic screen is displayed on the display devices 2 and 3 and then the screen still appears on the display 3 with a switch 24, so the 2nd graphic screen is displayed on the display device 2, so that the two screens are displayed. Consequently, exercises in arithmetic and questions are displayed simultaneously by turning on the switch 24 after the 2nd graphic screen is displayed on the display 2 and then displaying the questions.
Patent JP-2000357190-A (JP)
Title: Ic card type electronic cash system
Inventor: SAITO KENICHIRO
IPC: G06Q20/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism capable o confirming a use event in an IC card type electronic cash system. SOLUTION: In the case of an untransferrable electronic cash card, this system is constituted so that the mail address of the bearer of the IC card and key information for ciphering mail are recorded and use report information is ciphered and mailed to the owner from a store terminal device 5 through a network 7 when the card is used. For a transferrable type, the system is so constituted that pieces of value information can be recorded in the data storage part of the IC card and made into value information with a use report by a choice by adding the mail address for the use report and key information for ciphering the mail and the use report information is ciphered and mailed to the specified mail address when the IC card is used.
Patent JP-H04364346-A (JP)
Title: Balancing method for rotor of ac generator for vehicle
Inventor: IWAKI YOSHIYUKI
IPC: H02K7/04
Filed: 1991-06-11
Abstract: PURPOSE:To balance a rotor easily and accurately even if the number of pole is difference. CONSTITUTION:Imbalance amount detected through rotation of a rotor 4 is decomposed into components of force on the center lines of respective poles of adjacent pole tooth sections 5a. A hole is then drilled on the center line of the pole in the outer peripheral face of the pole tooth section 5a for the larger component of force thus correcting the imbalance. The operation is repeated until a required balance accuracy is reached.
Patent JP-S6323764-A (JP)
Inventor: TOOMASU JIEI JIIFU
IPC: B05D3/02
Filed: 1986-07-16
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-S58131926-A (JP)
Inventor: BAANAADO DEYUAN DOMUBEKU
IPC: C07C29/158
Filed: 1982-09-28
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-H08336381-A (JP)
Title: Culture apparatus
Inventor: MIYAKE KAYOKO
IPC: C12M1/16
Filed: 1995-06-12
Abstract: PURPOSE: To provide a culture apparatus excellent in preservation of a microorganism, simplicity in use and culturing performances and to enable an operator to catch a microorganism in a culture apparatus for a microorganism useful for examination of the number of microorganisms. CONSTITUTION: This culture apparatus is equipped with a waterproof base sheet 1 and a water impermeable transparent cover film 6 which covers the base sheet. A water-absorbing resin layer 3 is laminated to one inside or both insides of the base sheet and the cover film, a culture medium layer 7 is laminated to either inside of the sheet or the film and a dye capable of being metabolized by a microorganism is attached to the inside of the base sheet side to give a fibrous sheet 5a of a fixed dimension. A polyethylene oxide is preferably used as the water-absorbing resin layer 3 and a polyacrylamide is preferable as a binder for the culture medium layer 7. In laminating the water-absorbing resin layer, an adhesion layer 2a may be laid when bonding is weak.  The dye may be added to the culture medium layer 7 or may be laminated as a single dye layer together with the water-soluble binder to the inside of the cover film side.
Patent JP-H10338986-A (JP)
Title: Stopper mechanism section for open-close type building
Inventor: FUJIMAKI HIROSHI
IPC: E04B7/08
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To install a stopper mechanism section fixing a movable roof for an open-close type building so as not to be a hindrance to the components of the movable roof. SOLUTION: A working plate 18 is mounted at the front end of a rod 17 for a cylinder 16 horizontally disposed to the side section of a leg section, an anchor 19 freely reciprocated in the vertical direction to the rail 5 of a moving unit is disposed, and inclined slits 20 inclined in the direction of the stroke of the cylinder 16 are formed to the working plate 18. Guide bodies 21 movably fitted to the inclined slits 20 are protruded from the side face of the anchor 19 while the engaging site of the front end section of the anchor 19 is formed at the specified place of the rail, the working plate 18 is reciprocated by the cylinder 16, the anchor 19 is reciprocated in the rectangular direction to the reciprocating direction of the working plate 18, and the front end section of the anchor 19 is inserted or detached to or from an engaging site on the rail side.
Patent JP-S6058257-A (JP)
Inventor: KURUTO SHIYUTOORU
IPC: B05B9/01
Filed: 1984-08-13
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-S6147260-A (JP)
Inventor: ASAMA HASHIO
IPC: B32B43/00
Filed: 1984-08-11
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-H08339491-A (JP)
Title: On-vehicle communication device for road traffic information communication system
Inventor: INOUE NOBUTAKA
IPC: H04B10/60
Filed: 1995-06-09
Abstract: PURPOSE: To obtain the information of a communication system of a kind without spoiling outward appearances by putting a light receiver and a light transmitter in the cases of the fender markers of a fender so that light signals can be received and transmitted respectively. CONSTITUTION: The light transmitter which receives the light signal for the information communication system is put in the case of the right fender marker 21a and the light transmitter is put in the case of the left fender marker 21b. The light transmitter is put in the case of the fender marker 21b of an automobile 6 and the light receiver is put in the case of the right fender marker 21a; and the both are at a large distance from each other and arranged in lateral relation, so the light signal sent out of the light transmitter hardly reaches the light receiver. Then an information processor is prevented from generating wrong information by being supplied with a wrong signal owing to the reception of the light signal from the light transmitter by the light receiver.
Patent JP-H0216675-A (JP)
Title: Document format preparing device
Inventor: TONAI SHIN
IPC: G06Q10/10
Filed: 1988-07-05
Abstract: PURPOSE:To make the examination of a document item easy and to rapidly modify-edit by retrieving document item using hysteresis stored already, referring, quoting and modifying at the time of input-editing to input-edit the document item and to store it to a document item means. CONSTITUTION:When a user finish inputting the information of a document item to a document edit preparing means 1, the inputted information is stored to a document item storing means 3 once. Next, the stored information of the document item is transferred to a ruled line generating means 2, and a result is transferred to the means 1 together with the information of the document item again. When the user sees a prepared document format, the document format is different from his intention and the necessity of modifying is generated, the size, the ruled line, etc., of the arrangement and the item column of the document item are edited by the means 1 directly and are stored to a document format storing means 7. At the same time, document item using history on the document item used in the item format is updated and stored to a document item using history storing means 5.
Patent JP-H0918421-A (JP)
Title: Optical loop back device
Inventor: SASAKI AKIRA
IPC: H04B10/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To apply an optical loop back device to optical ping-pong transmission by reflecting light, which is emitted from each lens, toward the lens at the time of approach to an optical path between the lenses. SOLUTION: When a light reflector 15 is moved to the position of a real line and light is transmitted from a transmitter/receiver 1 in the case of executing optical loop back, this light is passed through an optical fiber 5 and made incident to a lens 9. Then, it is turned to parallel light and emitted by the operation of the lens 9 and the light reflector 15 is irradiated with the light. This light is completely reflected on the light reflector 15, made incident to the lens 9 again and returned through the optical fiber 5 to the transmitter/ receiver 1. At such a time, the return of light is detected by the transmitter/ receiver 1 so that a fault such as the disconnection of the optical fiber 5 can be discovered.  In this case, when the light reflector 15 is provided so as to move forward and backward, the optical loop back can be performed to bidirectional communication to use one optical fiber 5 and this device can be applied to an existing optical fiber communication path as well.
Patent JP-S6242606-A (JP)
Title: Production of demultiplexer
Inventor: INOUE NOBUTAKA
IPC: H04N5/00
Filed: 1986-07-17
Abstract: PURPOSE:To position exactly each feeder to an enclosure by fitting a through hole, which is provided in the base part of each feeder, to a projection provided in the position which is predetermined as the setting position of the base part of each feeder. CONSTITUTION:Since the first circular through hole 24 is provided in the first feeder 12 for UHF television signal, this through hole can be inserted to the first columnar projection 8 but cannot be inserted to the second prismatic projection 9. The second feeder 13 for VHF television signal is provided with the second angular through hole 25. Thus, it is unnecessary that a worker confirms a display part, and feeders 12 and 13 are positioned quickly and exactly in the manner of pattern maching. Further, the first and second projections 8 and 9 prevent feeders 12 and 13 from slipping.
Patent JP-S6325190-A (JP)
Title: Method of dismantling ship or the like
Inventor: ARAI MAKOTO
IPC: E04G23/08
Filed: 1986-07-17
Abstract: PURPOSE:To dismantle a metallic structure such as a ship or the like efficiently at a low cost by cooling at least part of the metallic strncture to be cut apart below a point of metal brittleness to cause a brittle fracture. CONSTITUTION:A surface of a ship's hull 1 is divided into sections 2 of an appropriate size, a cooling medium 4 such as liquid nitrogen is made to contact along a division line 5 of each section 2 to cool the line below a brittleness point of steel, and vibrations are given to some part of the hull by means of a vibrator 5. The metal part cooled below the brittleness point produces cracks along the division line 3. As a result the hull is dismantled.
Patent JP-H0923526-A (JP)
Title: Extrusion type molded joint working method
Inventor: SHINAGAWA NOBUYUKI
IPC: H02G1/14
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a good joining portion of insulation cables to each other which has no defect such as a void, by coloring the exposed surface of its insulation layer through the different color therefrom, and by grinding the surface of the insulation layer so as to remove the colored layer therefrom before the extrusion type molding of an insulation resin. SOLUTION: The armors of the end portion of two insulation cables 10 are peeled step-wise therefrom respectively to expose their conductors and join their exposed conductors to each other. Thereafter, the whole surface of an insulator layer 20 is colored by a red pigment ink. Subsequently, after grinding in the main the colored surface of the insulation layer 20 while pressing an emperors mausoleum made of glass pieces in contact with it, its ground thickness and the variation are checked to grind its portion 30 remained unground. Thereafter, the conductor joining portion is put in a metallic mold to mold its peripheral portion by injecting an insulation resin into the metallic mold. At this time, after confirming the entrapping of no foreign matter, the bridging processing of the molded insulation resin is performed to join the insulation cables 10 to each other.  Therefore, their good joining portion with no defect can be obtained.
Patent JP-2000357287-A (JP)
Title: Method and device for number plate recognition
Inventor: SUZUKI MAKOTO
IPC: G08G1/017
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To improve the recognition rate by extracting the image of a number plate with high precision to obtain a proper number plate picture for character recognition. SOLUTION: An image of a vehicle 101 picked up by an image pickup unit 102 is stored in an image storage device 106, and the image obtained from the device 106 is binarized by a first binarizing device 107, and character candidates including KANJI (Chinese character), figures in the upper stage part, etc., are extracted in a character candidate extraction device 108 by judgment based on the size and the area. A number plate area is specified by a plate area specifying device 109 in accordance with projection images in vertical and horizontal directions of these character candidates, and binarization is performed again by a second binarizing device 110.  Because of this re- binarization, complicated characters like KANJI are complemented regardless of partial drop-out and characters and the background are properly separated to obtain a number plate image more suitable for character recognition.
Patent JP-H1021827-A (JP)
Title: Getter supplying mechanism for electron gun getter welding apparatus for braun tube
Inventor: KAMIKURA TAKASHI
IPC: H01J9/18
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To lessen the welding defects without causing position shift and inclination of a getter and prevent transportation failure and damage of parts such as the getter. SOLUTION: A magazine cassette 1 holds a plurality of getters 9 and a loader 2 transports the magazine cassette 1 to a prescribed position. A getter chuck claw 3 grasps getter supports 9a of the getters 9 and takes the getters one by one out of the magazine cassette. A fluid cylinder 4 moves the getter chuck claw 3 and positions the getters 9 in a prescribed position of an electron gun shield cup 10. A stopper nut 5 and the stopper screw 6 set the position at which the getters 9 are positioned and the set position is displayed by a set position displaying apparatus 7 and a scale 8.
Patent JP-S5691465-A (JP)
Title: Semiconductor memory device
Inventor: SHIRATO TAKEHIDE
IPC: G11C17/00
Filed: 1979-12-25
Abstract: PURPOSE:To form a semiconductor memory device to be used exclusively for ''Read'' for 'Writing of Information' during processing stage, by forming and arranging a 'Punch Through' MOSFET and an enhancement MOSFET in correspondence with memory information. CONSTITUTION:Terminal section of plural bid lines 4, which where formed by series connection of plural enhancement-type MOSFET2 for memory cell to a load 1 consisting of a depression-type MOSFET connected to a drain power source wiring VDD, are connected to source lines VSS which are respectively grounded, and a word line 5, which is to be connected to gate of MOSFET formed in the same position as these bit lines 4, is arranged at right angle with the bit lines 4. An information in the bit lines 4, such as MOSFET of memory cell in which 1 is written, is formed by a 'Punch through' FET7 of enhancement type.
Patent JP-S5871557-A (JP)
Title: Hermetically-sealed type battery
Inventor: TAKEDA KAZUTOSHI
IPC: H01M2/06
Filed: 1981-10-22
Abstract: PURPOSE:To obtain a highly reliable hermetically-sealed type battery completely free from leakage while using for an electronic watch, a desk computer, a camera and a hearing aid by a method, wherein a metal terminal and a metal case are respectively sealed on the same upper surface of an annular ceramic body while having said ceramic sealed part thinned in a ceramic sealed case. CONSTITUTION:In Fig., 21 denotes a metal terminal made of Kovar alloy with a T-shaped section, 22 denotes a metal case made of the Kovar alloy, 23 denotes an annular ceramic body and 24 denotes a metallized layer respectively performed on an inner peripheral top surface and an outer peripheral top surface  of the annular ceramic body 23. Further the annular ceramic body 23, a top  part 21a of the metal terminal 21 and the metal case 22 are respectively enclosed in the metallized layer 24 by suitable means of soldering and laser deposition. If compared with batteries having the same thickness, inner volume of the  battery according to the present invention is expected to be bigger than that of  the former batteries thus to raise battery capacity.
Patent JP-H0729791-A (JP)
Title: Exposure system
Inventor: YANO KENSAKU
IPC: H01L21/027
Filed: 1993-07-08
Abstract: PURPOSE:To obtain an automatically conveyable exposure system with which correction glass can be washed easily and no dust is scattered when reassem bling after washing. CONSTITUTION:A vent passage for communication of a pressure-adjusted space A with a pressure adjuster 24 for adjusting the pressure in the space A to a negative pressure, are provided in a supporting member 26, and it is not provided in a correction plass 27. The correction glass 27 can be made in the size same as a mask 13, a washing opertation can be conducted easily, and a stage can be automatically moved. The second outside part 26b, which is thicker than the first part 26a on which the correction glass 27 is placed, is used as a supporting member 26. A vent part 28 can be composed of a plurality of vent passages, having a small inside diameter, and a vent part of large inside diameter for communication of the small-diameter vent passages with each other. As a result, the lowering of exhaust conductance can be prevented, and interference is prevented by simplifying the structure of the fixed tube 23 coupled to a pressure adjuster 24.
Patent JP-H0334373-A (JP)
Title: Mos type transistor
Inventor: MATSUBARA YOSHIHISA
IPC: H01L29/78
Filed: 1989-06-29
Abstract: PURPOSE:To obtain a transistor which can be made large in effective channel width per plane area and is large in current gain by a method wherein a recess is provided to the surface of a semiconductor substrate sandwiched between a source region and a drain region. CONSTITUTION:A recess 105 is formed on the surface of a region surrounded by an element isolating region 102 (field oxide film) formed on the primary face of a single crystal silicon substrate 101, where the recess 105 ranges from a source region 103 through a drain region 104. A gate oxide film 106 is formed on the surface of the recess 105, and a polycrystalline silicon gate electrode 107 is built thereon. As a gate electrode is provided traversing the surface of a recess, an effective channel width can be increased and consequently a transistor of this design can be improved in current gain.
Patent JP-2001002451-A (JP)
Title: Glass substrate and its production
Inventor: ONODA MINORU
IPC: C03C21/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a base plate having high strength and excellent smoothness by press forming a glass material, which has been softened by heating, using a metallic mold having a couple of smooth pressing surfaces to obtain the base plate and then immersing the base plate into a treating liquid for chemically tempering. SOLUTION: When a glass material, which has been softened by heating, is press formed, a metallic mold having the smoothness such that the center line average surface roughness of each pressing surface is not more than 1 nm is used. The press formed glass base plate is immersed into a chemical tempering liquid obtained by melting potassium nitrate or the like at a temp. equal to or lower than the glass transition temp., e.g. at 350 to 450 deg.C for 0.5 to 20 h. Then the glass base plate is gradually cooled and subjected to acid treatment by dipping it into an acid treating liquid comprising an aqueous solution of sulfuric acid or phosphoric acid or a mixture containing these acids. The suitable temp. of the acid treating liquid is in the range of 40 deg.C to the glass transition temp. The dipping time depends on the kind of the acid treating liquids.  For example, the suitable time is 1 min to 2 h when hot concentrated sulfuric acid of 150 to 200 deg.C is used as the acid treating liquid. After acid treating, the glass base plate is cleaned by using a cleaning agent and pure water and dried by solvent vapor drying or the like. The glass base plate thus obtained is preferably used as a substrate of an information recording disk.
Patent JP-S5960887-A (JP)
Inventor: TOKUNAGA SHIGEYUKI
IPC: H05B41/392
Filed: 1982-09-30
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-S6322529-A (JP)
Inventor: REIMONDO RIN KOBU
IPC: C07B61/00
Filed: 1987-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5960433-A (JP)
Title: Automatic adjusting device for picture density unevenness of electrostatic copying machine
Inventor: KOGURE MASAAKI
IPC: G03G15/04
Filed: 1982-09-30
Abstract: PURPOSE:To eliminate unevenness in the axial direction of the quantity of light of a light source, local staining on a mirror, local staining of a discharge wire, etc., by image-forming reflected luminous flux from a reference reflecting plate on a photosensitive drum through an optical exposure system, and detecting the reflection coefficient of the toner image and making an adjustment. CONSTITUTION:When an exposure scan on an original starts, part of luminous flux from the illumination light source 4 strikes two reflecting plates 12 to form images in two patterns on the photosensitive drum 8 through the optical exposure system 7, and the images are developed by a developing device 11 to form black pattern images of toner. The coefficients of reflection of the two pattern images are detected by a reflection coefficient detecting means 15 and sent to a CPU 17. When the difference between those two signals is greater than a specific value, one of reflecting plate driving motors 16 for the light source is driven selectively to adjust the position of the reflecting plate 3 to the light source 4 and when the difference decreases below the specific value, the motor stops. Consequently, unevenness of picture density at right angle to the scanning direction is compensated.