baber/WOPTO huggingface dataset:
Patent JP-H04249343-A (JP)
Title: Substrate separating method
Inventor: TERAOKA YOSHICHIKA
IPC: H01L21/301
Filed: 1991-02-05
Abstract: PURPOSE:To render a substrate separable without an adverse affect on, concerning quality, characteristics and yield, elements or components to be manufactured by attaching a substrate to an adhesive sheet, on which an ultraviolet curing adhesive material is applied, and by dicing the substrate after the adhesive material, which is present along a dicing line, has been cured. CONSTITUTION:A substrate 2 to be separated is attached onto an adhesive surface 1a of an adhesive sheet 1, on which an ultraviolet curing adhesive material is applied. A mask M with a predetermined pattern is then placed in contact with the surface 1b of the adhesive sheet 1 on the side opposite to the adhesive surface 1a. Areas, with which dicing lines 2d are defined, are exposed to ultraviolet radiations through the mask M, whereupon the adhesive material in the areas is cured with the result that the adhesiveness of the material is reduced. The substrate 2 is diced along the dicing lines 2d from the side of the substrate 2 up to the adhesive surface 1a of the adhesive sheet 1. Thereafter, the entire region of the adhesive sheet 1 occupied by the substrate 2 is exposed to ultraviolet radiations, whereby the adhesiveness of that region is reduced.
Patent JP-2000243093-A (JP)
Title: Data storing method for flash memory and data reading out method from flash memory
Inventor: ITABASHI HIROSHI
IPC: G06F12/16
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a data storing method for a flash memory by which the efficiency of processing of writing data in a flash memory can be improved and a long life can be achieved. SOLUTION: When new data (record) is stored in a sector in a state in which data is stored halfway in a sector to be processed in a flash memory 4, data is stored at a position of which a flag 1 is in a state being not yet stored. Also, when new data (record) is stored in a sector in a state in which data is stored all in a sector to be processed, record in which a flag 2 is effective data is stored temporarily in a RAM 3, a sector to be processed is all erased, effective record stored temporarily in the RAM 3 is stored again from the leading of the sector to be processed, and new data (record) is stored at a position of which the successive flag 1 is in a state being not yet stored.
Patent JP-S5297508-A (JP)
Title: Anchoring tool of insulating air insulating tube for automobile
Inventor: TAKASA TOORU
IPC: B60L5/28
Filed: 1976-02-12
Abstract: PURPOSE:To provide complete airtightness of an insulating air insulating tube and easy removal of production error by airtightly securing the one end of an anchoring tool to the one end of the tube and by supporting the other end of the tool through an elastic member to a fitting plate.
Patent JP-H03217973-A (JP)
Title: Facsimile information processor
Inventor: ISHIDA KAORU
IPC: G06F17/30
Filed: 1990-01-23
Abstract: PURPOSE:To attain the transmission of information centering on the facsimile equipment side by connecting selectively a dial information processing means and a picture information processing means to a telephone line at transmission of the stored picture information and the picture information sent from a facsimile equipment. CONSTITUTION:When the voice information is transmitted to a facsimile information processor 1 from a facsimile equipment 4 for confirmation of the stored picture information, a switch means 10 switches a voice processing means 7 to connect it to a telephone line 3. Thus the means 7 transmits the information related to the stored pictures to the equipment 4 as the voice information. Then the dial information is transmitted to the means 10 from the equipment 4 via the line 3 for request of the specific stored picture information subject to the relative information. Thus, the means 10 connects a dial information processing means 8 to the line 3, and the specific stored picture information is transmitted to the equipment 4 from the means 8.
Patent JP-H0685207-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUOOFUA RII
IPC: H01L27/11
Filed: 1993-01-04
Abstract: PURPOSE: To provide a semiconductor integrated circuit structure possessed of a well-balanced ground resistance. CONSTITUTION: A semiconductor integrated circuit is equipped with a first pull-down transistor 28 and a second pull-down transistor 23, both disposed confronting the above grounding conductor 31, where the pull-down transistors 28 and 23 are possessed of conductors 31.2 and 31.3 between their gates and the grounding conductor 31, and the conductors 31.2 and 31.3 are so arranged as to be symmetrical to each other about the center line of the grounding conductor 31.
Patent JP-H06227795-A (JP)
Title: Heavy object lifting device
Inventor: YAMAMOTO KATSUYUKI
IPC: B66F3/12
Filed: 1993-02-01
Abstract: PURPOSE:To provide a heavy object lifting device to perform simple and safe lifting of a heavy object, such as a large electric product, even in a place where there is no equipment, such as a crane. CONSTITUTION:Jack means 20 and 20 each comprises a plurality of elevating mechanisms consisting pantograph mechanisms 24 and interlocked with each other; and lifting piece 26 arranged to the sides of the respective elevating mechanism inserted in the lower part of a heavy object W. A pair of the jack means 20 and 20 are arranged facing each other with the heavy object W nipped therebetween, whereby the heavy object W is simply and stably lifted. With the opposing jacks 20 and 20 integrally intercoupled through a coupling member 14 inserted through the bottom space of the heavy object W, the lifting piece 26 is prevented from dislocation from the heavy object W and the jack means 20 from movement to the outside and falling. Further, by providing a varying means for a coupling distance comprising a plurality of sets of pin insertion holes 16 and pins 18, coping with a situation is facilitated even when the sizes and the shapes of the heavy objects W are different from each other.
Patent JP-2000212510-A (JP)
Title: Functional inorganic coating material, its coating and functional coated product
Inventor: TAKAHAMA KOICHI
IPC: C09D5/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inorganic coating material capable of forming a coating film excellent in antifouling and anti-fogging properties, surface hardness and abrasion resistance and useful for preparing a functional coated product, etc., by including a specific silicone resin and a specified photosemiconductor as essential components. SOLUTION: This inorganic coating material contains (A) a silicone resin consisting only of a tetrafuctional silicone resin containing a (partial) hydrolyzate of a tetrafunctional hydrolyzable organosilane represented by the formula SiX4 (Xs are each a hydrolyzable group) such as tetramethoxysilane or tetraethoxysilane and (B) a photosemiconductor comprising a nitric acid- peptizable type and sol-like photosemiconductor having 7-20 mm average primary particle diameter such as titanium oxide and regulated so as to provide 30-70 wt.% compounded amount thereof based on the total solid content in a coated and cured film after forming the film as essential components. Furthermore, the surface of a substrate such as a metal, a glass or an enamel is preferably coated with the functional inorganic coating material, which is preferably then baked and cured at >=120 deg.C temperature to carry out the coating.
Patent JP-H09214953-A (JP)
Title: Data encoding method
Inventor: SHIMURA KAZUO
IPC: H04N19/91
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To improve encoding efficiency and to reduce the amount of encoded data concerning a data encoding method for encoding data. SOLUTION: Quantized data S are separated into binary data S1 showing whether a data value is '0' or any value excepting for '0' and code strength data S2 composed of a code and strength concerning data whose data value is any value excepting for '0'. Concerning these binary data S1, information for four picture elements of the binary data S1 is transformed to one picture element. Since the binary data S1 has the information of one bit per picture element, when the binary data S1 of four picture elements are expressed in one picture element, it becomes the data of 16 bits. When the transformed binary data S1 are encoded by Huffman encoding, in the shortest case, four picture elements can be expressed in one bit so that the average code length of data can be deceased. The code strength data S2 are encoded by Huffman encoding.
Patent JP-H03218560-A (JP)
Title: Routine document preparing device
Inventor: KIYOZUMI TETSUYA
IPC: G06F17/21
Filed: 1990-01-24
Abstract: PURPOSE:To realize the improvement of the preparing efficiency and the simplification of the preparation of a routine document by completing the routine document by arranging the contents of the routine document inputted by an item contents inputting means automatically in the format of the routine document. CONSTITUTION:The item contents inputting means 1 reads out the item format of the routine document designated to input from an item format storage part 2, and an operator inputs the contents of the routine document to this format. Then, an item contents arranging means 7 completes the preparation of the routine document by referring to routine document discrimination information recorded in the item format and a routine document list stored beforehand in an input condition storage means 6, and reading out the designated routine document format from a document format storage part 5, and arranging the item contents in the document format in conformity to an input condition. Thus, the improvement of the preparing efficiency and the simplification of the preparation of the routine document can be realized.
Patent JP-2000212145-A (JP)
Title: Nepsilon-acyl-4-oxalysine and intermediate for producing the same
Inventor: KONDO SATOSHI
IPC: A61K31/198
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To produce a new compound more improved in functionalities such as antioxidant actions, water repellency imparting actions and/or lubricating actions as compared with those of a known N-long-chain acylated basic amino acid and useful as an antioxidant, a water repellent or a lubricant. SOLUTION: This compound is represented by formula I [RCO is an acyl which is an 8-22C (un)saturated aliphatic carboxylic acid residue], e.g. NE- lauroyl-L-4-oxalysine. The above compound is produced by passing 4-oxalysine, etc., represented by formula II through a first step for reacting the 4-oxalysine, etc., with copper, etc., in hot water and providing a bis- or a tris-4- oxalysine-metal complex compound, etc., represented by formula III (M is a bivalent metal or the like; n is 2 or 3; X is absent or an inorganic acid or the like) and then a second step for reacting the compound represented by formula III with an acyl chloride represented by the formula RCOCl in the presence of a base acting as a deacidifying agent in an organic solvent such as dioxane.
Patent JP-S62173291-A (JP)
Title: Optical recording method
Inventor: TOMITA YOSHINORI
IPC: G03C5/56
Filed: 1986-01-28
Abstract: PURPOSE:To enable optical writing with a low-output semiconductor laser and high-speed recording to be performed, by a method wherein an optical recording medium having a recording layer comprising a polydiacetylene derivative and a pyrylium dye is irradiated with light according to recording information, thereby providing the recording layer with pits consisting of recessed parts. CONSTITUTION:Recording information is converted into an optical signal by a semiconductor laser through a controlling circuit. The signal is led through an optical system to a predetermined position of an optical recording medium, thereby forming an image. A pyrylium dye present at an image-forming point 3 absorbs the laser beam 4, and generates heat, by which a recording layer 2 at the point 3 is melted, and a pit consisting of a recessed part 5 is formed. With a polydiacetylene derivative provided in the recording layer 2, the formation of the pit under the function of the pyrylium dye is markedly accelerated. With this arrangement, a high sensitivity to a semiconductor laser beam is ensured, and when the semiconductor laser with the same output is used, the duration of exposure to the laser beam is shortened as compared with that in the case of a conventional optical recording medium.
Patent JP-2000217354-A (JP)
Title: Power unit and method for controlling its output
Inventor: OKADA TADASHI
IPC: H02M3/28
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a power unit and a method for controlling its output by which the breakdown of a component or load can be prevented surely even when abnormality occurs in a control signal, such as the PWM signal. SOLUTION: When the duty ratio of a PWM signal PWM which is used for controlling the switching operations of a switching element 20 that is switched to impress/non-impress the DC voltage from a DC power source 26 upon the primary winding of a boosting transformer 16 exceeds a prescribed upper limit value, the signal PWM is converted by means of a PWM signal converting circuit 14 and inputted to the switching element 20 so as to lower the duty ratio to the upper limit value or lower.
Patent JP-H05233842-A (JP)
Title: Microprocessor
Inventor: WATAI MASAYUKI
IPC: G06F15/78
Filed: 1992-01-30
Abstract: PURPOSE:To reduce current consumption and to suppress noise generated between a power source and a ground by suppressing currents caused by charging/ discharging at the load capacity of an external output terminal. CONSTITUTION:The output buffer part of the microprocessor is provided with an output buffer 1 equipped with an output latch part 2 and an output buffer part 3 for outputting address data 102 with the start of an address control signal 106 corresponding to the input of address data 101, D flip-flop 4 to generate and output an address control signal 106 through a bus cycle permit signal 103 and a clock 104, and bus cycle generating circuit 5 to generate and output a bus cycle control signal 105 through the bus cycle permit signal 103 and the clock 104.
Patent JP-H06227614-A (JP)
Title: Handling device for plate-like material
Inventor: IGATA SUETA
IPC: B66C1/02
Filed: 1993-02-01
Abstract: PURPOSE:To provide a device capable of holding various plate-like materials in the horizontal and vertical attitudes with one handling device and capable of freely changing the attitudes at the time of conveyance. CONSTITUTION:A support 3 capable of being set in the vertical attitude and the horizontal attitude is connected to a bogie 2, the support 3 is provided with a suction mechanism 3a for sucking a plate-like material P and picks 4 capable of removably restricting both the upper and lower ends of the plate- like material P kept in the vertically erected attitude, the picks 4 can be stroke- operated from the support 3 to the lower end of the plate-like material P, the plate-like material P stored in the erected attitude can be extracted as it is, and it can be operated in the horizontal attitude during conveyance.
Patent JP-S61174590-A (JP)
Inventor: SUZUKI TERUYA
IPC: G02F1/133
Filed: 1985-01-29
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-S60161996-A (JP)
Title: Chenodeoxycholic acid or ursodeoxycholic acid derivative, preparation thereof and medicine containing same
Inventor: ITOU MASAHARU
IPC: C07J9/00
Filed: 1984-02-01
Abstract: NEW MATERIAL:A compound expressed by formula I {R is -N(CH2CO2H)2, -NHCH(Y)CO2H [Y is (CH2)nCO2H (n is an integer 1 or 2)], CH(OH)CH2CO2H, CH2OH or CH(OH)CH3} and a salt thereof. EXAMPLE:N-Ursodeoxychole-N-carboxymethylglycine. USE:A gallstone dissolvent effective against shell calcified cholesterol based gallstones. PREPARATION:Chenodeoxycholic acid or ursodeoxycholic acid expressed by formula II or a reactive acid derivative thereof, e.g. a halide, is reacted with a compound expressed by the formula RH, e.g. iminodiacetic acid, in the presence of a base or deacidifying agent, e.g. triethylamine, in a solvent, e.g. tetrahydrofuran.
Patent JP-2000211868-A (JP)
Title: Passenger conveyor
Inventor: UTSUNOMIYA HIROBUMI
IPC: B66B23/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To minimize the floor finishing quantity of a building-side receiving beam part to shorten the term of constructing work by providing a vertically adjustable base under the support part of a body frame so that a liner can be placed thereon. SOLUTION: This passenger conveyor comprises footsteps endlessly connected and moved to an upper getting-on and -off part 3, a handrail moving synchronously with the footsteps, and a body frame 7 extending to the upper getting-on and -off part 3. A base 12 is suspended from the support part 8 of the body frame 7 through a bolt 13, and the receiving beam opening depth of a building and the mounting height hB of the base 12 are set to the same height, so that a liner 11 can be preliminarily inserted to the clearance between the support part 8 and the base 12 and placed on the receiving beam of the building. According to this, the insertion of the liner 11 is dispensed with so that the building receiving beam opening can be minimized, and the height regulation after installation is also dispensed with.  According to this, the working property can be enhanced, and the term of works can be shortened.
Patent JP-H02193625-A (JP)
Title: Rotating device for pot or the like
Inventor: MAEKAWA KAORU
IPC: A47J41/00
Filed: 1989-01-24
Abstract: PURPOSE:To prevent a main body from being unexpectedly rotated and to safety supply hot water by executing the turning control of a pedestal and a rotary stand when the locking lever of an extraction operation part to extract liquid is canceled. CONSTITUTION:A locking lever 15 is provided so as to control the lowering operation of an extraction operation part 13 and a turning control lever 16 held to a pedestal 16 by a supporting shaft 17 is constituted so to be interlocked with the operation of the locking lever 15 with a linking shaft 18. The turning control lever 16 is equipped with a kick spring 19, whose energizing force is provided to push up the linking shaft 18 in one side edge part, in the supporting shaft 17 part and in the other edge part, a locking rib 16a is provided to be engaged with a saw-tooth-shaped circumferential rib 10a provided on a rotary stand 10. When the liquid housed in a container 4 is extracted and the locking lever 15 is released in order to push the extraction operation part 13, the linking shaft 18 rises up by the kick spring 19 and the turning control lever 16 is inclined. Then, since the locking rib 16a is engaged with a saw-tooth-shaped circumferential rib 10b of the rotary stand 10, the turning control of the pedestal 6 and rotary stand 10 can be executed.
Patent JP-S59141530-A (JP)
Title: Production of resorcin
Inventor: NAKAGAWA HIROAKI
IPC: C07C27/00
Filed: 1983-02-03
Abstract: PURPOSE:To obtain resorcin in high yield, by decomposing m-diisopropylbenzene dihydroperoxide, obtained by oxidizing m-diisopropylbenzene, and containing an oxidation by-product with an acid in the presence of a heteropolyacid as a catalyst under specific conditions. CONSTITUTION:m-Diisopropylbenzene dihydroperoxide, obtained by oxidizing m- diisopropylbenzene, and containing an oxidation by-product, e.g. m-(2-hydroxy-2- prophy)-alpha,alpha-dimethylbenzyl hydroperoxide, is decomposed with an acid in the presence of a heteropolyacid, particularly molybdophosphoric acid, molybdosilicic acid, tungstophosphoric acid or tungstosilicic acid as an acid decomposition catalyst at 40-110 deg.C, preferably about 50-100 deg.C under refluxing conditions until the acid decomposition ratio becomee 92-99.5 equivalent %, preferably about 94-99 equivalent % to give the aimed resorcin in high yield.
Patent JP-H07217079-A (JP)
Title: Reinforcing bar joint for reinforced concrete structure
Inventor: YAMAGUCHI AKIOMI
IPC: E04C5/18
Filed: 1994-02-09
Abstract: PURPOSE:To improve the strength of a reinforcing bar joint as well as to simplify the constitution from both the finishing and operational points of view. CONSTITUTION:In a vertical reinforcing joint for securing reinforcing bar joints progressing in parallel with each other, it consists of an upper vertical reinforcing joint 1 and a lower vertical reinforcing joint 11, and these upper and lower vertical reinforcing joints are equipped with a body 2 for being attached to two reinforcing bars A and B and a web 3, projecting inward the body, for engaging with both ribs (a) and (b) of these reinforcing bars A and B, respectively. In addition, they are equipped with each air vent groove 8 adjoining to this web, and also equipped with a tapped hole 5 and/or bracket or projection and a hook for connecting both these upper and lower reinforcing joints 1 and 11, and in this constitution, both these vertical reinforcing joints are connected together by clamping between a screw 9 and a nut 10.
Patent JP-H06232584-A (JP)
Title: Electromagnetic-shielding double window
Inventor: KIYOKAWA HIROSHI
IPC: H01Q17/00
Filed: 1993-02-02
Abstract: PURPOSE:To provide an electromagnetic-shielding double window wherein an electromagnetic-shielding window is made to be a double one and its electromagnetic-shielding performance in a high-frequency band, i.e., a shortwavelength band is improved. CONSTITUTION:On the outside of an inner electromagnetic-shielding window 3 provided in an electromagnetic-shield room, an outer electromagnetic-shielding window 4 electromagnetically independent of the inner electromagnetic-shielding window 3 is provided. Further, on the connection part whereby the outer electromagnetic-shielding window 4 including its peripheral frame 5 and the inner one 3 including its peripheral frame 5 are connected, a waveguide 7 for preventing high-frequency electromagnetic waves from entering is mounted.
Patent JP-H11207536-A (JP)
Title: Pressing-in device
Inventor: MIURA SHIGEYUKI
IPC: B23P19/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To properly press a part item to be pressed in while obtaining a large thrust force. SOLUTION: The rotational force of a servo motor 2 is transmitted through small and large gears 5 and 15 to a nut screw 11 by a large gear ratio. Since a ball screw 10 is fixed in the nut screw 11 so as to be prevented from being rotated, the rotational force of the nut screw 11 is converted into a large thrust force for the bass screw 10. A punch 17 is fixed in the tip of the ball screw 10, and a pin 21 is pressed into the hole 20a of a part item 20 by the thrust force of the punch 17. At this time, since a pressing-in center position for the pin 21 is set on the center axis of the ball screw 10, the part item to be pressed-in is properly pressed.
Patent JP-S57131010-A (JP)
Title: Radiation thickness gauge
Inventor: ARAI KENJI
IPC: G01B15/02
Filed: 1981-02-06
Abstract: PURPOSE:To miniaturize and lighten a device, by metod wherein, in a radiation thickness gauge, radiation sources and detectors are independently and slidably held, and the one is pivotably coupled to the other. CONSTITUTION:A L-frame 31 incorporating radiation sources 30 is provided with wheels 35 driven by a driving gear 34, and can travel on a rail 36. A second  frame 38 incorporating radiation detectors 37 is coupled to an idle end of a vertical part 33 of the L-frame 31. In a part, where the second frame 38 and the  vertical part 33 are connected together, they mate each other in a play so that  the coupling part can spin in an A-direction. A wheel 41 is rackably attached to  the other end of the frame 38, and runs on a rail 42. This causes the wheel 41  to support half the weight of the frame 38, which results in relieving a load applied to the vertical part 33. Additionally, the installation of the rails creates  stability, and this eliminates the need to enlarge a device and permits the miniaturization of especially the L-frame.