baber/WOPTO huggingface dataset:
Patent JP-H05125033-A (JP)
Title: Optically active cyanocyclopropylbenzoic acid ester derivative, its intermediate, liquid crystal composition and liquid crystal display element containing the same
Inventor: TAKEHARA SADAO
IPC: C09K19/30
Filed: 1991-11-06
Abstract: PURPOSE:To provide a new optically active compound capable of inducing large spontaneous polarization by the addition of a small amount of the compound to a mother liquid crystal as a chiral dopant and giving a liquid crystal composition having quick response over a wide temperature range. CONSTITUTION:The optically active compound of formula I [R<1> and R<2> are 1-18C alkyl; R<1> may be 1-18C alkylcyclopropyl, etc.; X is single bond, O, S, CO, etc.; rings A and B are 1,4-phenylene, trans-1,4-cyclohexylene, pyrimidin-2,5- diyl, etc.; (n) is 0 or 1; the asymmetric carbon atoms on 1-2 sites on the cyclopropyl ring have (R) or (S) configuration], e.g. 4-[(1R2RS)-1-cyano-2- hexylcyclopropyl]benzoic acid 4-octyloxyphenyl ester. The compound is easily producible from an optically active new substance of formula II and a compound of formula III. Since the compound has extremely excellent chemical stability to water, light, etc., in addition to the above effects, it is useful as a material for optical switching element for display.
Patent JP-H1189679-A (JP)
Title: Cushion
Inventor: AZUMA TOSHIYASU
IPC: A47C27/08
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To make it compact, and comfortably watch a baseball game by the cushioning action of fluid by injecting air on the spot by putting a cushion inside material in a space formed between an upper sheet and an intermediate sheet, and forming a fluid taking in and out space between the intermediate sheet and a lower sheet. SOLUTION: A cushion 1 is constituted by forming a thin rubber cylinder in a doughnut shape, and swells in a doughnut shape when air is injected and filled inside, and can be easily folded up since it becomes flat when the air is let out. A first space 3 and a second space 4 are formed inside an outer cylinder 2 of the cushion 1, and the respective ones form a doughnut-shaped space in the circumferential direction. The spaces 3 and 4 are separately formed in a communicating shape by a porous sheet-like partition wall 5. The first space 3 is a space in which air from an injection port 6 flows and which reserves this air, and becomes one of cushions. The second space 4 is a space which houses a small chip-shaped elastic material 8 and to/in which air from the first space 3 is introduced/filled through pores.
Patent JP-H02137624-A (JP)
Title: Turret punch press
Inventor: FUJIWARA TAKAYUKI
IPC: B21D28/12
Filed: 1988-11-18
Abstract: PURPOSE:To simply and easily perform indexing of a die and, at the same time, to improve the working speed and productivity of the die by providing a striker which moves a punch against a die in a state where the striker can freely move in X-, Y-, and Z-axis directions. CONSTITUTION:A guide bar 51 extended in X-axis direction in which a striker 15 moves is provided and the striker 15 is mounted on the lower section of a slide member 53 which is mounted on the guide bar 51 and moved in the X-axis direction by means of a drive device. As the slide member 53 is moved in the X-axis direction along the guide bar 51, the striker 14 is positioned to a punch 11A in the X-axis direction. Then the striker 15 is moved in Y-axis direction and positioned to each punch 11A-11G in the Y-axis direction. Therefore, the indexing time of this die can be reduced.
Patent JP-H11104607-A (JP)
Title: Garbage treatment device
Inventor: ONODERA KAZUO
IPC: B09B3/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment device in which garbage is efficiently treated by using granular material containing annihilation bacteria. SOLUTION: The garbage treatment device is constituted by providing a garbage- charging chamber 1 equipped with a cover body on a top face and with a door body on a sidewall, providing a ventilation means 4 in the upper part of the garbage- charging chamber 1 and providing a horizontal rotor 5 in the internal base. A stirring blade leaf having height reaching the vicinity of the upper limit of garbage-charging amount is erected on one side of the outer edge part opposite to the horizontal rotor 5. A stirring blade leaf having height not higher than the middle position of the garbage-charging chamber 1 is erected on the other side thereof. Also, a screw shaft having height reaching the vicinity of the middle position of the garbage-charging chamber 1 is erected in the center part of rotation of the horizontal rotor 5 so as to energize garbage in the direction for pushing up it. Granular material containing annihilation bacteria is charged at about 1/2 of volume and hot water of amount equal thereto is introduced and these are agitated. Agitation is performed for constant time and after reaching the necessary internal temperature, garbage is charged and agitation is timely performed and garbage is decomposed and applied to annihilation treatment.
Patent JP-H08138628-A (JP)
Title: Dielectric barrier discharge lamp
Inventor: ONISHI YASUO
IPC: H01J65/04
Filed: 1994-11-01
Abstract: PURPOSE: To heighten radiation brightness, and simplify a structure by making the joining member of glass or ceramics and a light pickup window member of an In metal, and making the shortest distance of the joining member be a specified measure. CONSTITUTION: The end portion 12 of an outside tube 3 is formed into an L shape in a cross section, and a light pickup member 9 is arranged airtightly at this portion using a joining member 7 made of In. The shortest distance between the end portion 12 of the outside pipe 3 filled with the joining member 7 and the light pickup member 9 is made to be a distance d1 between a part parallel with the light pickup window member 9 of the end portion 12 and the window member 9. The distance d1 is 0.1mm or more. The longest distance between the end portion 12 of the outside pipe 3 filled with the member 7 and the member 9 is made to be a distance d2 between a parallel part with the surface of the window 9 of the end portion 12 and the window member 9. The distance d2 is 2.0mm or less. Thereby, the joining portion can be close to discharge plasma.
Patent JP-H09110503-A (JP)
Title: Production of grouting cement material
Inventor: MATSUOKA YASUNORI
IPC: C04B28/04
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a production process for cement grouting material which can secure the integrity of the tendon with the sheath and prevent the tendon from rusting by reducing the bleeding rate more than that of the conventional grouting material and increasing the fluidity and repletion. SOLUTION: Cellulosic ether is added to a mixture of cement and water at a rate of 1.5-4.5kg/1m<3> , kneaded with a grout mixer at >=1,000rpm to give a cement grout material in a range from 4 to 20 seconds in J14 funnel.
Patent JP-H10168532-A (JP)
Title: Copper alloy for backing plate and its production
Inventor: HONJO HIROSHI
IPC: C23C14/34
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a copper alloy for a backing plate having excellent characteristics of machinability, thermal conductivity, thermal resistance and brazability by composing it of Cu contg. Co and P in specified ranges. SOLUTION: A copper alloy contg., by weight, 0.01 to 1.0% Co and 0.005 to 0.5% P, contg., at need, one or more kinds among Zn, Sn, Ni, Fe, Pb, Si, Al, Zr, Cr, Ti, In, Mg and Ag by 0.001 to 1.0% in total, and the balance Cu is cast, is thereafter heated at 800 to 1000 deg.C for >=60min and is subjected to hot rolling. The obtd. hot rolled sheet is cooled from >=600 deg.C at a cooling rate of >=10 deg.C/sec by water rapid cooling, and the cooled sheet is finished into a sheet thickness of 2 to 50mm, which is thereafter held at 400 to 700 deg.C for 1 to 24hr to obtain a copper alloy.  By the addition of Co, its thermal conductivity is increased without reducing the electric conductivity of copper, its deformation caused by thermal strains is reduced, and its machinability and brazability are improved, and by the addition of P, intermetallic compounds with Co are formed to improve its strength and thermal resistance.
Patent JP-H08225587-A (JP)
Title: Hals phosphorinane as stabilizer
Inventor: PITTELOUD RITA
IPC: C08L23/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain the novel subject compound obtained by reacting a cyclic chlorophosphite with a divalent active hydrogen compound, capable of stabilizing organic materials easily degradable by oxidation, heat and light and useful as processing stabilizers for synthetic polymers, etc.  
     SOLUTION: This HALS phosphonaline as stabilizers is a new HALS phosphonaline useful for processing stabilizers, etc., of synthetic polymers, etc., as effective stabilizers for organic materials suffering from oxidation-, heat- and/or light-induced degradation, and is expressed by formula I {L is formula II [R 3  is formula III (R 4  is a 1-18C alkylene, O, S or the like), formula IV (R 6  is H or a residue such as a 1-8C alkyl, OH, NO, CH 2 CN, a 1-18C alkoxy or the like); R 1  and R 2  are each H, a 1-4C alkyl, a 3,4-dehydrocyclohexylidene ring or 5-norbornenylidene ring together with C to be bonding}. The compound is obtained by reacting a divalent active hydrogen compound expressed by the formula, H-L-H with a cyclic chlorophosphite expressed by formula V. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63143558-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAZAMA TOYOKI
IPC: G03G5/082
Filed: 1986-12-05
Abstract: PURPOSE:To improve anti-environmental property and to prevent reduction of the characteristics of the titled body in case of using for long period by providing a buffer layer contg. polysilane between an amorphous silicon photosensitive layer and an amorphous carbon surface layer. CONSTITUTION:The buffer layer 3 contg. the polysilane is provided between the amorphous silicon (a-Si) photosensitive layer 2 and the amorphous carbon [a-C(H)] surface layer 4 in the photosensitive body which is formed by laminating the layers 2 and 4 on a conductive substrate body 1. And, the film thickness of the a-C(H) surface layer 4 is preferably the thicker than that of the buffer layer 3 contg. polysilane. As to the energy gap among each layers, the surface layer 4 is preferably larger than the buffer layer 3 and the buffer layer 3 is preferably larger than the photosensitive layer 2. Thus, the generation of the deterioration phenomenon is reduced, even in cases of preservating for long period and using the titled body repeatedly, and the reduction of the characteristics such as a defective image is prevented in an atmosphere of high humidity. And the a-Si type photosensitive body having the excellent durability and antiprinting property and the relatively low residual voltage is obtd.
Patent JP-2000131562-A (JP)
Title: Optical fiber connector assembly
Inventor: ROTH RICHARD F
IPC: G02B6/36
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber connector assembly for terminating an optical fiber cable and easily connecting the cable to another cable or other optical fiber transmitter. SOLUTION: A first complementary engagement means 50a limiting their relative movement in the insertive direction A, but allowing their relative movement in the lateral direction, is provided between an adaptor part 24 and housings 20 and 22. A second complementary engagement means 102 connecting them so as to move together is provided between the adaptor part 24 and an optical fiber connector. A release means operationally related to the first complementary engagement means 50a, and for releasing the first complementary engagement means 50a when the second complementary engagement means 102 is engaged and releasing the limit of the relative movement of the adaptor part 24 in the inserting direction A is provided in the optical fiber connector.
Patent JP-H04164859-A (JP)
Title: Sintered material of light rare earth oxide, production thereof and crucible comprising the same sintered material
Inventor: UZAWA MASAMI
IPC: C04B35/50
Filed: 1990-10-30
Abstract: PURPOSE:To obtain a dense sintered material hardly collapsing, having excellent water resistance by sintering a compound of light rare earth element with a compound of specific element. CONSTITUTION:(A) An oxide of a light rare earth element (selected from La, Ce, Pr and Nd) and (B) an oxide of Y and/or Fe are used to give a sintered material of light rare earth element. The ratio of the components A:B is 99:1-50:50 in molar ratio of element.
Patent JP-S63143374-A (JP)
Title: Evaporated fuel controller for internal combustion engine
Inventor: ABE TOMOAKI
IPC: B60K15/035
Filed: 1986-12-05
Abstract: PURPOSE:To prevent the deterioration of the operation performance of an engine by installing a canister for oil supply and a canister for operation and controlling the fuel vapor discharge quantity into an intake system from each canister so as to reduce on the canister side for oil supply in comparison with the canister side for operation. CONSTITUTION:The captioned device consists of a canister B which absorbs the fuel vapor generated in a fuel tank A when fuel is supplied and a canister C which absorbs the fuel vapor generated in the fuel tank when the engine is in operation. When the fuel vapor absorbed by each canister is discharged into the intake system of the internal combustion engine, the discharge quantity is controlled by a vapor discharge quantity control means D so as to reduce on the canister B side for oil supply in comparison with than on the canister C side for operation. When fuel is supplied, the fuel supply is detected, and the vapor fuel generated in the fuel tank A is introduced into the canister C for oil supply by a supplied oil vapor discharge quantity control means E.
Patent JP-2001109077-A (JP)
Title: Photographic processor with image reader
Inventor: KOBAYASHI KAZUHIRO
IPC: H04N1/04
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processor with an image reader capable of always easily positioning an image reader without using a dedicated reference film mask jig at positioning the image reader. SOLUTION: The photographic processor is provided with a film mask part 8 to which a film is guided, and the image reader B for reading the image of the film positioned at the opening part 81 of the film mask part 8 in the processor main body C, the processor is provided with an image reader positioning jig 1 with an adjusting slit 11, and the jig 1 is formed like a thin plate with side wall counter parts 12a and 12b along the side wall parts 83a and 83b of a recessed part 82 formed around the opening part 81 of the film mask part 8.
Patent JP-2000119808-A (JP)
Title: Steel wire capable of papid spheroidizing and excellent in cold forgeability, and its manufacture
Inventor: KAKO HIROSHI
IPC: C22C38/44
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a steel wire capable of combinedly attaining rapid spheroidizing before cold forging and excellent cold forgeability improved in deformability, and to provide a useful method for manufacturing it. SOLUTION: In a hot rolled steel wire rod or a cold drawn steel wire, containing 0.2-1.2 mass% C, a structure composed essentially of pro-eutectoid ferrite and pearlite or of pearlite is provided. Moreover, the average grain size, in the region excluding the surface layer part between the outermost surface and a position at a depth of 0.3 mm from the outermost surface, is regulated to 6-15 μm. Further, a difference between the average grain size on the surface-layer side in the above region and that on the center side in the above region is regulated to <=5 μm.
Patent JP-S62149073-A (JP)
Title: Method and device for data transmission
Inventor: KASHIDA MOTOICHI
IPC: G11B20/12
Filed: 1985-12-23
Abstract: PURPOSE:To make transmission very high in suppressing effect of low frequency component by making sub-information data generated from main information data discontinuous arrangement at the time of transmission. CONSTITUTION:Column data stored in a memory 18 are read in order by an address control circuit and inputted to an outside code error detecting and correcting circuit 20. The circuit 20 detects errors of data of column read out from the memory 18 by using outside codes and corrects the errors. The data for which error detection and correction are performed by outside code are stored again in the memory 18. After the data for which data detection and correction are made by inside code and outside code are stored in the memory 18, reading address is controlled to make the data read out in order of data of row. Data thus read out are decoded to reproduced picture image data by a mapping decoding circuit 21.
Patent JP-H07116830-A (JP)
Title: Method and device for fixing metallic member
Inventor: UENO RYOICHI
IPC: H05K3/34
Filed: 1993-10-26
Abstract: PURPOSE:To easily execute the stable soldering over the whole joining part of a circuit substrate and shielding cases by inserting a solder between a fixed objective member and a metallic member and heating the metallic member to be positioned to the fixed objective member through the solder. CONSTITUTION:In the circuit substrate 60 mounting various kinds of circuit elements at high density, the shielding cases 71-74 are abutted on a land 61, and a heating part 50 is abutted on a roof plate 71A of the shielding cases 71-74. The cream solder 62 coated between the shielding cases 71-74 and the circuit substrate 60 is heated through the shielding cases 71-74. By this method, the soldering can be executed to the shielding case 71 on the circuit substrate 60 without directly heating the cream solder 62. Then, in the case of abutting the heating part 50 on the roof plate 71A, the shielding cases 71-74 can easily be heated because there is no obstacle around the roof plate 71A.
Patent JP-H02139892-A (JP)
Title: Organic thin film el element
Inventor: ISHIKO MASAYASU
IPC: H05B33/14
Filed: 1988-11-18
Abstract: PURPOSE:To enhance luminous efficacy and reliability by applying the constitution wherein a p-type inorganic semiconductor thin film layer, an organic thin film layer of hole conductivity and an organic phosphor thin film layer are respectively laminated in sequentially in a space formed with one transparent electrode and another electrode as a pair. CONSTITUTION:After a transparent electrode 2 is formed on a glass substrate 1, an inorganic semiconductor thin film layer 3 such as a p-type low resistance amorphous Six-1Cx is formed thereon. Then, an organic thin film layer 4 of hole conductivity such as 1,1-bis (4-N, N-ditril aluminophenyl) cyclohexane is deposited on the layer 3. Thereafter, an organic phosphor thin film 5 and a rear metal electrode 6 are formed. thereby completing the element in the title. According to the aforesaid construction, a luminous efficacy and reliability are improved.
Patent JP-H07144625-A (JP)
Title: Stop/start controller for vehicle
Inventor: ISODA KEIJI
IPC: B60W10/10
Filed: 1993-11-22
Abstract: PURPOSE:To reduce the loss accompanied with the stop in a D-range for an A/T vehicle, automatically applying brake during stop, and realize the excellent start afterwards. CONSTITUTION:The line pressure of the hydraulic system 15 of an automatic transmission 14 is lowered by a controller 8 by detecting the stop of a vehicle by a stop state detecting means 1, and wheels 7 are brake-applied automatically by a brake 6 through a brake force adjusting means 16, while the line pressure in the hydraulic system 15 is returned to an original value by the controller 8 by detecting the start of the vehicle by a start detecting means 10, and the brake application for the wheels 7 by the brake 6 is automatically released through the brake force adjusting means 16.
Patent JP-H02135024-A (JP)
Title: Chaff sieve structure in thresher
Inventor: SHOMURA TAKAO
IPC: A01F12/32
Filed: 1988-11-17
Abstract: PURPOSE:To provide the title structure so designed that a vibration mechanism is provided so as to vibrate lip plates by repeating rocking motion back and forth, thereby ensuring the thresher to smoothly work even under such conditions that materials to be threshed are abundant and wet. CONSTITUTION:Lip plates 15 defining chaff sieves 12A, 12B are axially supported by a rocking frame 10 at their both ends, and the lower ends of each of both the ends are mutually connected pivotally through a connecting link 17. The lip plate 15 located at the rear of the chaff sieve 12A is fitted with a rocking arm 18. its tip being connected to the end of a wire 19. The rocking arm 18 is put to rocking motion back and forth by pushing and pulling said wire 19 through a vibrator D, and all the lip plates 15 pivoted by the connecting link 17 are simultaneously rocked back and forth at an equal angle.
Patent JP-H02137082-A (JP)
Title: Prepaid-card processor
Inventor: SAITO TAKESHI
IPC: G07F7/08
Filed: 1988-11-18
Abstract: PURPOSE:To increase the utilization method of a card by subtracting value data which is inputted by an user from the value data being fetched from the card, writing its result into the card, and returning it. CONSTITUTION:A card reader/writer 1 executes the input and output of the value data from the card with a control signal to be supplied from a CPU 3 through a card reader and writer control part 2. The read value data are processed with data to be supplied from a keyboard 4 to the CPU 3. Necessary information is stored in an information storage part 6, a processed result is fed to a terminal equipment 8, and a necessary control is executed. By this constitution, the value data which the user inputs into the keyboard 4 are subtracted from the value data being fetched from the card, the result is written, and returned. Thus, even when the device is in use, the returned card can be used for another device and the utilization method of the card is increased.
Patent JP-H06138461-A (JP)
Title: Production of liquid crystal display element
Inventor: HOSHINO OSAMU
IPC: G02F1/1337
Filed: 1992-10-30
Abstract: PURPOSE:To produce the liquid crystal display element with which a uniform display is obtainable at a good yield. CONSTITUTION:Dummy substrates are previously rubbed by the same method as for the rubbing orientation treatment to which the respective opposite surfaces of two sheets of transparent electrode substrates 5, 6 disposed to face each other via liquid crystal 8 are subjected to rubbing materials consisting of cloth and are aged at the time of subjecting the opposite surfaces of the substrates to the rubbing orientation treatment by the rubbing materials. The transparent electrode substrates 5, 6 are subjected to the rubbing orientation treatment by these aged rubbing materials.
Patent JP-H10127390-A (JP)
Title: Drawer device
Inventor: MURAKAMI TOMOKAZU
IPC: A47B88/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a drawer device for naturally improving the opening degree of a drawer without inviting strength decline. SOLUTION: This device is constituted of a holding body 1 provided with an opening part 1a, the drawer 2 mounted to the opening part 1a drawably in back and forth directions and a stopper for falling prevention for locking the drawer 2 at a most drawn position where the all or a part of a rear end inner wall surface in the housing space 2a of the drawer 2 is almost matched with the opening end face 1b of the holding body 1.  Then, by positioning the downward pressure receiving part 1c of the holding body 1 for supporting the upper surface side of the drawer 2 at the most drawn position almost matched with the opening end face 1b of the holding body 1 behind the upward pressure receiving part 1d of the holding body 1 for supporting the lower surface side of the drawer 2 at the most drawn position for a prescribed distance L1, the housing space 2a of the drawer 2 is largely opened and the convenience of taking housed objects in and out is substantially improved.