baber/WOPTO huggingface dataset:
Patent JP-H0680624-A (JP)
Title: New (meth)acrylic compound, its synthesis and use thereof for synthesizing polymer
Inventor: MISHIERU KIYURUSHI
IPC: C08F120/38
Filed: 1993-02-17
Abstract: These compounds are represented by the following formula (I): <IMAGE>  in which:     - Z represents H, or a linear or branched alkyl radical;   - X represents O or S; - A and B each independently represent an alkylene radical, it being possible for this radical to be substituted; - R represents H or an alkali metal, or else a linear or branched alkyl radical;   - x has a value 0 or 1; and   - y has the value 0, 1 or 2; the A radical not existing if x and y are both equal to 0, it not being possible for X to represent O when R = alkyl and when R = H with x = y = 0, and it not being possible for B to represent optionally substituted methylene when X = S, x = y = 0 and R = alkyl.   According to the invention, various simple and efficient processes for preparing these new compounds, applicable to the preparation of new polymers and copolymers, are proposed.
Patent JP-S60197451-A (JP)
Title: Direction converter for car
Inventor: SHIMAUCHI TAMOTSU
IPC: B66C23/80
Filed: 1984-03-17
Abstract: PURPOSE:To facilitate directional conversion of large truck in limited space by floating the chassis together with the front or rear wheel through the outrigger then moving the chassis by predetermined amount to the left or right on the slide boom. CONSTITUTION:When converting the direction of such as a truck crane, the grounding feet 23 of the front and rear outriggers 6 are grounded then the hydraulic cylinder 20 is driven to float the rear wheel 3 from the ground. While when moving the chassis 1 to the right, the hydraulic cylinder 24 is driven to shrink the ram 25 then the stretched section 28 or the chassis 1 is moved to the right because the chassis 1 is mounted slidably on the slide cover 15 through a slideboard 7. Then the motion of said chassis 1 is utilized to swing the tail around the central portion between the front wheels 3 of chassis 1 thus to convert the direction of car.
Patent JP-S60234156-A (JP)
Title: Variable speed gear for mobile farm machinery
Inventor: KITA TAKESHI
IPC: F16H61/26
Filed: 1985-03-14
Abstract: PURPOSE:To make it possible to perform emergency movement in safety by coupling a manual lever to a manually switching pin of a hydraulic solenoid changeover valve operated by means of push button switches. CONSTITUTION:A manual lever 68 is coupled to the manually switching pin 67 of a hydraulic solenoid changeover valve 34 operated by means of push button switches 44 through 48. Even if an electric circuit connected to push button switches 44 through 48 should be broken or excessive discharge accident should occur on a battery, this constitution may allow a mobile farm machinery to run by the manual lever 68 with the result that the emergency movement of the machinery can be performed in extreme safety.
Patent JP-2000252803-A (JP)
Title: Overcurrent detection circuit and overcurrent detection 1 protection circuit
Inventor: NAGASHIMA YOSHIKAZU
IPC: H03K17/08
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent detection circuit that accurately detects overcurrent even if it is a period where a rush current flows and an overcurrent detection 1 protection circuit that accurately interrupts the overcurrent without repeating supply/interruption even if it is a period when the rush current flows. SOLUTION: A reference circuit, connected in parallel with a series circuit consisting of a load L and a power MOSFET QA in this overcurrent detection circuit, consists of a series circuit consisting of a reference resistor means 2b equivalent to the load L and the power MOSFET QB and a reference MOSFET QB. A detection means CP detects an overcurrent flowing to the power MOSFET, whose value varies with the presence of the over-current on the basis of a drain-source voltage of the reference MOSFET QB. A resistance value control means 2c controls the resistance of the reference resistor means 2b to be high so as to decrease the drain-source voltage of the reference MOSFET more than the reduction in the drain-source voltage of the power MOSFET QA due to a rush current for a prescribed period immediately after the power MOSFET QA is conductive.
Patent JP-H01104952-A (JP)
Title: Elastic vibration insulating seal and engine using said seal
Inventor: HOSE MANUERU ROPESUUKUREBUIIEN
IPC: F02F7/00
Filed: 1987-03-06
Abstract: PURPOSE: To aid installation of an isolation seal which isolates vibration of and seals a combining portion of a crankcase and an oil pan by integrally arranging a cylindrical portion around an opening which is a bolt hole and retaining the seal at the side of the oil pan in said portion. CONSTITUTION: An engine 10 comprises a frame having a substantially flat oil pan support surface 12. An oil pan 14 is mounted on the support surface 12 by an isolation mounting means. The isolation mounting means has an isolation seal 20. The isolation seal 20 is molded of silicon rubber and used as a vibration absorbing material. On the isolation seal 20, openings 28 for clamping are arranged in positions to associate with the oil pan 14 and an engine block during installation. A sleeve-shaped extrusion 30 is arranged in the lower portion of each opening 28, extending in such a way that it can be inserted in an opening 22 of an oil pan flange. The seal 20 is retained with respect to the oil pan 14 in an enlarged portion 31 of the extrusion 30.
Patent JP-H02232437-A (JP)
Title: Builtup type construction frame structure
Inventor: NOMURA YUJI
IPC: E04B1/02
Filed: 1989-03-06
Abstract: PURPOSE:To constitute frame structures extending over various kinds in specified size, and to improve productivity by mass-producing a small kind of the frame structures by an automatic production unit, etc. and combining and joining and fixing these structures. CONSTITUTION:When the length of one sides of squares is equalized respectively and other sides have specified length A, B, C respectively, the length A, B, C of other sides can be divided into integers in common at largest values, and length alpha includes the length of other sides of the squares. The manufacturing processes of frame structures in which length beta, gamma as fractions on division into integers is equalized to the length of other sides of the squares are combined respectively, and joined and fastened by a proper joining means. Accordingly, a small kind of the frame structures are mass-produced previously, and these structures are combined and can be manufactured extending over various kinds.
Patent JP-H06298701-A (JP)
Title: Manufacturing process of methyl formate
Inventor: PEETAA TSUEENAA
IPC: B01J31/02
Filed: 1994-03-23
Abstract: PURPOSE: To prepare methyl formate at high CO conversion rate and concurrently at low CO recirculation rate.  
     CONSTITUTION: Methyl formate is prepared by the reaction of carbon monoxide and methanol under conditions of elevated pressures and temperatures in the presence of an alkali metal methylate, in which A) the starting materials are mixed in a mixing zone, are allowed to react partially and the reaction solution is saturated with CO and B) the reaction is completed in one or more secondary reaction zones without the addition of further starting materials. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10254854-A (JP)
Title: Document processing method/device
Inventor: KATANO KIYOSHI
IPC: G06F17/21
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To arrange a first character string and a second character string by keeping a balance by correcting character intervals so that the length of the first character string and that of the second character string become almost equal by comparing them and arranging the second character string near the corrected first character string in parallel. SOLUTION: It is calculated how many KANAs (Japanese syllabary) are allocated from the number of characters, character width and the character intervals in the character string whose range is designated. The obtained allocation possible number of the KANA is stored in a memory area (S202). Then, the character string given as the KANA is inputted (S203). The allocation possible number of the KANA in the character string whose range is designated is compared with the number of inputted KANA strings. It is judged whether the allocation possible number of the KANA is larger or equal than/to the input number of the KANA (S204). When the condition is not satisfied, an attribute varying the character interval is added to the character string whose range is designated (S206) and KANA allocation processing is executed (S207). Thus, the KANA can be given with satisfactory looking.
Patent JP-S53137392-A (JP)
Title: Constant speed driving system for vehcle
Inventor: MORIHARA KENJI
IPC: F02D41/14
Filed: 1977-05-07
Abstract: PURPOSE: To improve the stability of the controlling in a constant speed running controller therein a control pattern is provided with and which are allowed to be converged toan objective zone, by means of reducing the frequency of the actuation of anequipment by a changing of the zone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63218906-A (JP)
Title: Form refractive index bimodulation type waveguide lens and its manufacture
Inventor: FUJISAWA KATSUYA
IPC: G02B6/124
Filed: 1987-03-07
Abstract: PURPOSE:To enlarge an angle allowable degree and a wavelength allowable degree, and also, to improve the efficiency by manufacturing each of a recessed part and a projecting part of an uneven structure formed in a waveguide, by materials whose refractive indexes are different, and allowing the respective indexes to have a difference. CONSTITUTION:Each of binary grating elements consisting of a projecting part and a recessed part is constituted of materials whose refractive indexes are different, and these refractive indexes are allowed to have a difference. That is, in a cross section of the uneven structure, a code L denotes length of a waveguide lens, a code (d) denotes a step difference of the uneven structure, and the projecting part refractive index and the recessed part refractive index are denoted as na and nb, respectively. Accordingly, as for waveguide lenses 10, 20 of a Fresnel type and a Bragg grating type, even in case of the same step difference (d), the length L can be shortened. In such a way, an angle allowable degree and a wavelength allowable degree become larger, and the waveguide length having high efficiency can be formed.
Patent JP-S63218931-A (JP)
Title: Picture photographing device
Inventor: SUGAWARA AKIHIKO
IPC: G03B27/32
Filed: 1987-03-06
Abstract: PURPOSE:To make provision of an optical lens system unnecessary to miniaturize a picture photographing device, and to reduce its cost, by constituting the device allowing a liquid crystal display to adhere closely to a photographic film. CONSTITUTION:A liquid crystal display 5 is installed so as to adhere closely to a photographic film 7, and a backlight 6 is fixed to the reverse side of the liquid crystal display 5. The backlight 6 emits a light beam, when a shutter switch 8 is depressed and a light emitting signal 9 is generated, the film 7 is sensitized by that which has transmitted through the liquid crystal display 5, among the light beams emitted by the backlight 6, and an image displayed by the liquid crystal display 5 is projected. Since a cathode-ray tube and an optical lens system are not used, the titled device can be miniaturized and its cost can be reduced.
Patent JP-H03257084-A (JP)
Title: Reduction treatment of fired body
Inventor: MORIOKA TOSHIMICHI
IPC: C04B41/80
Filed: 1990-03-02
Abstract: PURPOSE:To prevent the deformation and cracking of a fired body during reduction treatment and to develop a desired uniform color by reduction by blowing reducing flames on the surface of the fired body at a specified interval. CONSTITUTION:A burner 12 having many nozzles is set in front of the surface of a fired body 10 at 15-80mm interval and reducing flames 14 from the burner 12 are directly blown on the surface of the fired body 10 immediately after firing to carry out reduction treatment.
Patent JP-S52135169-A (JP)
Title: Information writing apparatus on conveyor belt
Inventor: TSURUMI CHIKAHIRO
IPC: B65G47/49
Filed: 1976-05-07
Abstract: PURPOSE: In information writing apparatus forming bipolar magnetized portions on conveyor belt, to decrease information writing interval, by arranging electromagnets which are arranged laterally to conveyor moving direction, in staggered relation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59181198-A (JP)
Inventor: GOMI SAKUHEI
IPC: D06F71/00
Filed: 1983-03-30
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-S60196508-A (JP)
Title: Evaporation type liquid fuel combustion device
Inventor: HIKINO TEI
IPC: F23D11/10
Filed: 1984-03-19
Abstract: PURPOSE:To reduce an amount of tar accumulated at an evaporating part, by a method wherein a porous metallic evaporating part, which comprises a communicating hole being connected with a heater for applying heat and covered with a specified film, is mounted at the rear of a liquid fuel spraying part, and a combustion part is located at the rear of the evaporating part. CONSTITUTION:A porous metallic evaporating part 8, which comprises a communicating hole being connected with a heater 3 for applying heat and covered with a film having emissivity of 0.8 or more and a film thickness of 20mum or less, is located at the rear of a liquid fuel spraying part, and a combustion part is situated at the rear of the evaporating part 8. The film is formed by an organic silicon copolymer consisting of mainly polyborosiloxane resin, one or more kinds of oxides selected from a group of Ti, Ba, Ni, Sb, Cr, Fe, Zn, Co, Al, Cu, Mn, Si, Zr, Sn and a rare earth elements, and a curing material of one or more kinds of metallic powder selected from a group of Fe, Mn, Cu, Cr, Co, Ni. This prevents coarsening of combustion particle and formation of an oil film, shortens a retension time, and decreases an amount of tar accumulated.
Patent JP-S62211329-A (JP)
Title: Non-groud briquetted ore and its manufacture
Inventor: YAMAOKA YOJIRO
IPC: C22B1/20
Filed: 1986-03-12
Abstract: PURPOSE:To efficiently manufacture briquetted ore by firing at a relatively low temp. by mixing fine ore-base starting material contg. iron ore and subsidiary starting materials for regulating composition with a binder, compacting the mixture and igniting and firing the resulting briquettes. CONSTITUTION:Fine ore-base starting material contg. iron ore and subsidiary starting materials for regulating composition such as SiO2, CaO and MgO is mixed with a binder such as quick lime and compacted to form briquettes. The briquettes are mixed with coke, fed onto grate protecting bed ore, ignited in an ignition furnace and fired to obtain noncrushable briquetted ore having 100mm<3>-350cm<3> volume. By this method, the briquetted ore having satisfactory characteristics as starting material to be charged into a blast furnace can be manufactured in a high yield.
Patent JP-H06266251-A (JP)
Title: Contact transfer device and image forming device
Inventor: TAKAHATA TOSHIYA
IPC: G03G9/08
Filed: 1993-03-12
Abstract: PURPOSE:To provide a contact transfer device and an image forming device allowing the constant-voltage control at a low voltage with a bias roller transfer system and having high reliability at a low cost. CONSTITUTION:A contact transfer device is provided with a charge member 4 charging a latent image carrier 1, a developing member 11 pressure-developing an electrostatic latent image pattern, a transfer roller 18 having the resistance value of 5X10<8>OMEGA or below, and a cleaning member 23 removing the toners remaining on the latent image carrier 1. The transfer nip width is set to 2.5-7.5 mm, and an additive surface-treated with silicone oil of 0.4-1.4wt.%, an additive surface-treated with hexamethyl disilane of 0.4-1.2wt.%, and an additive surface- treated with dimethyldichlorosilane of 0.4-1.0wt.% are added to resin base grains to form toners for use.
Patent JP-S60196312-A (JP)
Title: Molding die of extremely small diameter o ring and manufacture thereof
Inventor: TAKATSU ICHIROU
IPC: B29L31/26
Filed: 1984-03-19
Abstract: PURPOSE:To enable to mold an extremely small diameter O ring, by providing relief spaces consisting of a semispherical hollow part and an annular groove whose cross section is semicircular respectively on the inside and the outside of the annular groove for molding of the O ring whose cross section is semicircular. CONSTITUTION:Properties that a material is etched extending over a little wider area than a resist pattern when etching has been performed by spending time are used for the titled manufacture. A photomask 5 having the resist pattern of a circular part 3 and circular linear parts 2, 4 is placed on a metallic material 7 concentrically from the center and etching treatment is performed by spending appropriate time. The metallic material is etched extending over a little wider area than the pattern and a mold having an annular groove 10 for molding an O ring, a semispherical hollow part 8 for reliefing the surplus material to the inside and the outside and an annular groove 9 whose cross section is semicircular is obtained. It is possible to mold an extremely small diameter O ring whose inside diameter is about 0.55mm. and thickness thereof is about 0.4mm. according to this mold.
Patent JP-S57168058-A (JP)
Title: Pinion transmission unit for starter
Inventor: KAMATA NAOKI
IPC: F02N15/02
Filed: 1981-04-10
Abstract: PURPOSE:To prevent a power transmssion part in a pinion transmission unit from being damaged, by providing a resilient member between the facing parts of a spline tube member and a collar member so that both members may integrally rotate. CONSTITUTION:A clutch inner part is composed of a collar member 6a and a spline tube member 6b which are integrally rotatable by means of a resilient member 32, and a return spring 20 is arranged on the pinion side of pinion shaft 9. With this arrangement, during the starter overrunning, no gap occurs between a stopper 18 and the clutch inner part 6 so that the scattering of the return spring 20 due to centrifugal force is eliminated, and an armature gear 2 and a clutch gear 4 can be prevented as the impact force due to sudden heavy load is damped by the resilient member 32.
Patent JP-S62212969-A (JP)
Title: Information processor
Inventor: FURUKAWA FUMIO
IPC: G06F3/06
Filed: 1986-03-13
Abstract: PURPOSE:To confirm a maximum memory capacity by accessing a defined final area in a memory device, and confirming the area. CONSTITUTION:In a disk 8, an operating system, an application program, etc., are stored. An MPU 4, for example, when the power source is turned on, defines the memory area of the disk 8 by an HDC 7. It is found out whether or not the final track and final sector of the final cylinder, which is the final area of the memory area, are accessed, and checks whether or not accessible to the area. When accessible, a program can be loaded from the disk 8, the program from the disk 8 is developed to a RAM 6, and the program is executed.
Patent JP-H04271480-A (JP)
Title: Picture processing circuit
Inventor: INOUE KEIICHI
IPC: G06T1/60
Filed: 1991-02-26
Abstract: PURPOSE:To improve processing speed at the time of executing the processing of a picture element unit to picture data. CONSTITUTION:Picture data of n-bit constitution is stored in the respective addresses of an original pattern memory 11. Address counters 14 and 15 output the address in accordance with the count value of the counter 13 which counts a clock signal. At that time, the address counter 15 n-updates the address to be outputted while the address outputted from the address counter 14 is 1-updated. The original pattern memory 11 outputs parallel picture data indicated by the address outputted from the address counter 14 and a parallel/serial converter 16 converts the parallel picture data into serial picture data so as to output it. A mesh pattern memory 12 stores the serial picture data by one bit at a time in accordance with the address outputted from the address counter 15.
Patent JP-2000104483-A (JP)
Title: Prior reinforcement steel pipe multi-stage injection device
Inventor: SASAKI MITSUNARI
IPC: E21D9/04
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a prior reinforcement steel pipe multi-stage injection device capable of surely injecting a hardener in a designated range of the natural ground on the forking face side through one steel pipe and a hardener of another kind to the deepest part from the designated range in a non-widening steel pipe prior reinforcement construction process. SOLUTION: This prior reinforcement steel pipe multi-stage injection device has an injection main pipe 2 inserted in a steel pipe, a first to a third silica resin-based hardener injection pipes 3-5 fitted to the peripheral surface of the pipe, and a cement hardener injection pipe 7 fitted to a through hole of the main pipe 2, the tips 3a-5a of the pipes 3-5 are arranged on the rear end side from the tip of the main pipe 2, and the tip part 7a of the cement hardener injection pipe 7 is projected on a position separated from the tip of the main pipe 2 by a designated amount. A silica resin-based hardener feeder 13 is connected to the respective rear ends of the first to third silica resin-based hardener injection tubes 3-5, and a cement hardener feeder 15 is connected to the rear end part of the cement hardener injection pipe 7.
Patent JP-H02232935-A (JP)
Title: Thin film semiconductor element and manufacture thereof
Inventor: ISHIHARA SHINICHIRO
IPC: H01L31/04
Filed: 1989-03-07
Abstract: PURPOSE:To form a thin film semiconductor element under normal pressures by using a printing method and a plating method. CONSTITUTION:A transparent conductive film 2 is formed on a liquid crystal display electrode part 100 and a FET part 101, which are provided on a glass substrate 1, by a printing method. Then, a metal film 3 is electroplated, an insulator film 4 is formed on the film 3 and an i-type semiconductor film 5 and an n-type semiconductor film 6 are formed on the film 4. At the time of formation of the films 5 and 6, an AC plating condition is changed. Then, source and drain electrodes 7 and 8 of the TFT part 101 are formed by a printing method, a bias is applied to the films 3 and 2, the substrate 1 is dipped into an electrolyte, a bias is applied to the side of the source and a part 9 of the n-type semiconductor layer 6 is etched. Moreover, after the completion of a TFT array, a counter glass 10 is provided and a liquid crystal layer 11 is formed to obtain a display.
Patent JP-S56150830-A (JP)
Title: Semiconductor device
Inventor: TSURUMARU KAZUHIRO
IPC: H01L23/31
Filed: 1980-04-25
Abstract: PURPOSE: To prevent the moisture, infiltrated into the internal section through resin, attaching to the surface of a pad by a method wherein a polyimide resin film is formed on the nitriding film which has been formed on the surface of an element in such manner that at least the polyimide resin film is surrounding the pad.  
     CONSTITUTION: An SiO 2  film 17 is formed on the surface of a semiconductor element 10, and at the same time, an Al wiring is formed into a prescribed pattern on the film 17. A bonding pad 18 is formed at a section of said pattern. On the surface of the element which has been formed through said procedures, a phosphor glass film 19 and a nitriding film 20 are formed. These film 19 and 20 are formed on the entire surface of the element 10, but the films are removed at the pad 18 section and a wire 15 is bonded on the exposed surface. On the constitution above- mentioned, a polyimide resin 21 is formed. As a result, such an excellent adhesive property is obtained between a resin 16 and a film 21 that there exists no gap between them. Accordingly, the moisture infiltrated into the internal section through the resin 16 is not gathered in between the resin 16 and the film 21, and also in between the films 20 and 21. 
     COPYRIGHT: (C)1981,JPO&Japio