baber/WOPTO huggingface dataset:
Patent JP-S5726850-A (JP)
Title: Developer feeder of diazo copying machine
Inventor: YAMAZAKI SHIYUUICHI
IPC: G03D3/06
Filed: 1980-07-24
Abstract: PURPOSE:To shorten the operating time of a feed means, and not only to elevate its life but also to simplify a control mechanism of the feed means by synchronizing the operation of a developer feed means to a head tank, with the operation of a valve means for feeding a developer to the development part. CONSTITUTION:This developer feeder is different from a conventional device in respect of making the operation timing of a pump 3 synchronize with operation of a vlve 1 and executing it intermittently as shown by a timing chart and a feed quantity curve in the figure. In this case, the conditions that the liquid surface in a storing bottle 2 is kept constant and also a developer does not overflow from the part (d) are more lenient than those of a conventional device, the feed quantity of Q'P of the pump 3 can be taken fairly large, it is unnecessary to convert the frequency even if the pump 3 has been changed to an electromagnetic pump, and a commercial electric power source can be applied directly to the electromagnetic pump, by which the feed quantity of a pump is controlled easily.
Patent JP-S63267759-A (JP)
Title: Biphenylpyridine derivative
Inventor: SHIONOZAKI YOSHITAKE
IPC: C07D213/30
Filed: 1987-04-23
Abstract: NEW MATERIAL:The compound of formula I (R<1> is 1-14C alkyl; R<2> is 2-10C alkyl; n is 1-7; * represents asymmetric C). EXAMPLE:4-(5-Octylpyridin-2-yl)-4'-(S-4-methylnonyloxy)biphenyl. USE:A ferroelectric liquid crystal element substance used as an electro-optical switching element. It exhibits chiral smectic C phase in an extremely high temperature range has high stability and low viscosity. PREPARATION:The compound of formula I can be produced by using 4- bromo-4'-hydroxybiphenyl of formula II as a starting substance, successively reacting the substance to obtain 4-(5-alkylpyridin-2-yl)-4'-hydroxybiphenyl of formula III and etherifying the product with an etherifying agent such as optically active alkyl tosylate in the presence of an alkali.
Patent JP-S5625604-A (JP)
Title: Flame jet burner
Inventor: HOKAO ZENJIROU
IPC: F23D11/24
Filed: 1979-08-07
Abstract: PURPOSE: To perform ignition to fuel such as kerosene surely without accompanying oxygen supply by spouting a part of air from air jet holes arranged coaxially around  an injector and the rest of air from swirlers around the jet holes respectively.  
     CONSTITUTION: A kerosene is supplied from a supply pipe 11 under a constant pressure and injected in a mist from an injector 4. On the other hand, air is supplied from a supply pipe 12 and spouted from air injectors 5 towards a combustion cylinder 3. At this time, a part (30W40%) of the air blows out from air jet holes 6, collides with the mist kerosene from the injector 4 and helps the atomization of kerosene. The rest (60W70%) of the air is spouted from swirlers 7 in a swirling flow and forms a thin film of air along the inner surface of the combuston cylinder. After that, fuel is ignited with an ignition bar 9 and then the quantities of kerosene and air are gradually increased to form a supersonic state and a normal combustion state is started. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000288476-A (JP)
Title: Treating device of material to be delivered
Inventor: IKEDO MITSURU
IPC: B65G61/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To mechanically separate delivered material not needing delivery to attain automation and speeding-up of delivery treatment. SOLUTION: A treating device 20 of material to be delivered has a retrieving device 23 and a discharging device 25, the device 23 is for retrieving material to be delivered in which non-delivery information (Nx) not needing delivery is inputted in advance and read-out information (N) by a read-out device 22 coincides with the non-delivery information, among materials to be delivered fed to a feeder 21, and the device 25 is for selecting out the material to be delivered not needing delivery retrieved by the device 23.
Patent JP-H0620978-A (JP)
Title: Glow discharge method and device thereof
Inventor: MIZUNO TAKASHI
IPC: H01L21/3065
Filed: 1993-04-27
Abstract: PURPOSE:To provide a glow discharge method capable of reducing damages due to a plasma and plasma-processing uniformly and at a high speed ranging a broad area, and a device. CONSTITUTION:An electric field for glow discharging which prepares a weak electric field region Ew expanding unevenly on a basic body 8 and a strong electric field region Es apart from the basic body 8 is established, and the uneven weak electric field region Ew is made uniform by adjusting a distance between an outer end of the basic body arranged between the weak electric field region Ew and strong electric field region Es and the strong electric field region Es to stabilize a glow discharge in the weak electric field region Ew, and a thin film is uniformly deposited or eroded on the basic body 8 from gas-like matter introduced from a guide pipe 9. At this time, the same effects are also available by a method wherein an insulating body 17 is arranged between the basic body 8 and the region Es or a ratio of a discharge area of an electrode 3 to that of an electrode 6 is adjusted.
Patent JP-H02278462-A (JP)
Title: Electronic pocket dictionary
Inventor: NAGAISHI MICHIHIRO
IPC: G06F17/28
Filed: 1989-04-20
Abstract: PURPOSE:To enough execute a key input even in the case of an electronic dictionary in a picture input system by providing a transparent piezoelectric switch on the surface of a display on an armoring case. CONSTITUTION:On the armoring case 6, a picture reading window 7 to execute the picture input and an encoder roll 8 to transmit the traveling amount of an electronic pocket dictionary to the surface of paper is arranged on the same surface. On the other hand, on the surface of a panel 9 on the upper surface of the armoring case 6, the film of the piezoelectric switch exists and under the film, the display exists. As the display, for example, liquid crystal is used. Assuming that the display 10 exists in a part of the panel 9 and the part in the range of the display 10 is depressed, it can be set to start reading a character picture. Thus, since the transparent piezoelectric switch is provided on the surface of the display, the key input to make one character correspondent to one general key can be executed in spite of the electronic dictionary in the picture input system.
Patent JP-S5627014-A (JP)
Title: Exhaust valve device of two-cycle engine
Inventor: SHIBATA HIROTAKA
IPC: F02D13/02
Filed: 1979-08-09
Abstract: PURPOSE:To make the fitting structure of an exhaust valve simple and small whose exhaust timing is variable by a method wherein a valve piece whose rotary edge is formed to be positioned along the upper edge of an exhaust port is provided rotatably in the position near the exhaust port. CONSTITUTION:The captioned exhaust valve device 20 is constituted by a valve rotary axis 21 supported axially in the upper part of an exhaust passage 5 near an exhaust port 4 and by a valve piece 22 fixed to the axis 21. The rotary axis 21, rotated in synchronization with the speed of an engine, has a small-diameter part 21a and a large-diameter part 21b supported axially by axial orifices 1a and 1b bored near the exhaust port 4 from the laternal side of a cylinder block 1, while in the large-diameter part 21b being provided a notch part 21c forming a part of the inner surface of the exhaust passage 5. The valve pipece 22 is formed with a curved surface so that the rotary edge 22a thereof is positioned along the upper edge of the exhaust port 4, while both side edges 22b thereof are formed also with a curved surface lying closing along the surface of the inside wall of the exhaust passage 5.
Patent JP-S62257241-A (JP)
Title: Character broadcast control equipment
Inventor: SATO HIROAKI
IPC: H04N7/08
Filed: 1986-04-30
Abstract: PURPOSE:To improve the data transmission efficiency and the expression level of a pattern by sending only an external character data set comprising pattern data corresponding to external characters used in a text to a receiver side. CONSTITUTION:A text memory 10 stores a character code set corresponding to a text and an entire pattern data memory 11 stores in advance a pattern data corresponding to an external character code in the character code set. An appearence external code memory 12 stores a new external character code appearing in the character code set, and a data string memory 13 stores the external code string editing the external character code stored in the memory 12 in a prescribed order. A control section 14 reads each pattern data corresponding to an external character code string stored in the memory 13 from the memory 11 to generate an external character data set 15 (DRCS unit) having a command data commanding an external character code corresponding to each pattern data and the pattern data corresponding to the external character code used in the text.
Patent JP-H04334733-A (JP)
Title: Exhaust brake device of engine for vehicle
Inventor: SEKIGUCHI HIDEKI
IPC: F02D9/06
Filed: 1991-05-02
Abstract: PURPOSE:To improve braking control performance while lighting a braking light at the time of operation of an exhaust brake so as to attract attention of any following vehicle. CONSTITUTION:When a foot brake is operated under a normal exhaust brake differential operating conditions in which an acceleration switch 2 is turned on (an acceleration pedal stepping amount is in 0 level, a cluch switch 3 is turned on (in clutch connecting condition), a neutral switch 4 is turned off, and the detected speed of a vehicle speed sensor 5 is larger than a prescribed value at nearly 0 level, the opening valve duty of the opening of a solenoid control valve 13 is controlled according to oil pressure (operation amount) of the foot brake, so that an exhaust shutter 11 is closed just by an amount corresponding to the oil pressure through a diaphragm actuator 12. It is thus possible to light a braking light and control braking force linearly in a wide range by only operation of the foot brake since operation of the foot brake is interlocked to operation of the exhaust brake.
Patent JP-2000288617-A (JP)
Title: Oscillating method in continuously hot-rolling equipment line
Inventor: ARISUMI SEIJI
IPC: B21B39/12
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent hang-down at the rear end part of a steel sheet by arranging plural points which are at the front tip position of the steel sheet to be oscillated on a conveying table, selecting these points according to the length of the steel sheet and allowing the end part of the steel sheet to be oscillated at the position where the roll gap is in the ordinary state. SOLUTION: In a continuous hot-rolling line provided with a coil box for coiling and uncoiling the steel sheet rough-rolled with a roughing mill between the roughing mill and a finishing mill, a shearing machine for cutting off the end parts of the uncoiled steel sheet and a joining machine for joining the end parts of the preceding steel sheet and the succeeding steel sheet, the steel sheet is moved to the front and the rear parts to execute the oscillation. The setting positions of the coil box and the shearing machine and the neighborhoods thereof are made to the forbidden sections to the oscillation and the oscillation positions of the steel sheet on the steel sheet conveying line between the roughing mill and the finishing mill are decided based on the length of the oscillating steel sheet so as not to move the front and the rear parts in the forbidden sections, and the oscillation is executed with these decided positions as the reference.
Patent JP-S59227124-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE MASAYASU
IPC: H01L21/302
Filed: 1983-06-08
Abstract: PURPOSE:To enable highly-precise and highly-efficient etching of a film of Si or an Si compound, by implanting ions selectively into said film on a semiconductor substrate any further by etching this film by a chemical dry etching method. CONSTITUTION:After an SiO2 film 2 is formed on a semiconductor substrate 1, an Si3N4 film 3 is formed on the film 2, and further a metal film 4 is formed on the film 3. Then, a resist pattern 5 having an opening R is formed on the film 4. Next, with the pattern 5 used as a mask, ions of Si, for instance, are implanted into the film 3 through the film 4 exposed inside the opening R, and thereby a region 31 in which ion implantation parts are formed in lines is formed in the opening R. Then, the film 4 is etched by a chemical dry etching (CDE) method with the pattern 5 used as a mask, so as to expose the region 31. When annealing is applied subsequently, a number of stable Si-Si combinations are prepared in Si3N4. When the region 31 is removed by the CDE method with the film 4 used as a mask thereafter, the film 3 is etched selectively, and thus very high precision in etching can be attained.
Patent JP-S5433853-A (JP)
Title: Method and device for controlling width of rolled material
Inventor: MIKAMI MASAO
IPC: B21B37/00
Filed: 1977-08-23
Abstract: PURPOSE: To provide the subject method and device wherein the peripheral speed ratio of upper and lower work rolls for rolling is adequately selected in rolling a steel plate, thereby freely controliing the width of the rolled steel plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07309444-A (JP)
Title: Pallet supply device in concrete block molding machine
Inventor: YODA HIRONOBU
IPC: B65G47/78
Filed: 1994-05-16
Abstract: PURPOSE:To increase the speed for carrying pallets in a raising-lowering stand on the molding machine side. CONSTITUTION:In a pallet supply device to deliver plural iron pallets 10 arranged in order on a feeding rail one by one to a raising-lowering stand 16 under a molding machine, a transfer frame body 3 to travel on a support rail having a pallet delivering first cylinder 6 is arranged in parallel under the feeding rail. A pressing body 8 having a pushing stage part having a clearance adjusting second cylinder 9 to fill up a falling receiving clearance forming in a replenishing position of a replenishing pallet 10a, is mounted on the rear end of the transfer frame body 3, and a pallet discharging and receiving claw piece 12 is arranged on the tip of a pallet guiding arm part 11 protrusively arranged on the transfer frame body 3. Thereby, they are transferred on the feeding rail in a condition of sandwiching the whole pallets between the receiving claw piece and the pressing body, and delivery of a molding completed pallet on the raising-lowering stand and positioning of carrying-in of a new pallet are secured by the receiving claw piece.
Patent JP-H02279799-A (JP)
Title: Detergent
Inventor: HORIMOTO KOJI
IPC: C11D17/04
Filed: 1989-04-20
Abstract: PURPOSE:To obtain a detergent which is inexpensive and good for the skin by mixing a flexible and fibrillated short fiber with a slid surface active agent. CONSTITUTION:After a neat soap containing 5 to 95wt.% solid surface active agent with little irritation to the skin is heated and dissolved, 5 to 95wt.% flexible fibrillated short fibers consisting of pref. synthetic polyolefin pulp fibers with a surface hardness (ASTM D2240) of 30 to 80 and a denier of 1 to 50mum and, if necessary, a perfume, a coloring agent, a mildew-proofing agent, etc., are added thereto and the mixture is poured into a frame to obtain a slid detergent.
Patent JP-2000289417-A (JP)
Title: Developing device and developing method for vehicle tire
Inventor: MIHASHI KENHACHI
IPC: G01M17/02
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To sharply reduce the number of prototypes by indicating the relation between the friction factor and slip ratio of a tire as a specific equation, determining coefficients from measured values, generating and referring an element technical table, and experimentally manufacturing and testing the experimental tire through simulation. SOLUTION: The relation between the friction factor μ and slip ratio S of a tire is stored as an equation μ=(aSb-c)exp(-Sd)+c.exp(Se), where(a), (b), (c), (d), (e) are coefficients (111). Relations between the friction factor μand slip ratio S of tires of many kinds are measured to determine the coefficients (a)-(e) (112, 114). An element technical table is generated from relations between the determined coefficients and the types of tires (114). Friction characteristics matched with development needs are determined by simulation in reference to the element technical table, and an experimental tire having the friction characteristics is experimentally manufactured and tested (117-119). Many prototypes are not required to be manufactured, and the development cost can be suppressed.
Patent JP-H05296594-A (JP)
Title: Operation control device for air conditioner
Inventor: SHIGENAGA YUKIO
IPC: F24F11/02
Filed: 1992-04-21
Abstract: PURPOSE:To control the capacity of a compressor capable of corresponding to local changes or temperature changes in open air in a multi-air conditioner provided with a compressor whose capacity is controlled by multi-stages. CONSTITUTION:A different factor, which conforms to the presence of power increased demand, is multiplied to a rated capacity of each indoor heat exchanger so that the capacity of a compressor may be controlled in conformity with its total value. During cooling operation, if there is a demand for power increase (NupF=0) in one of the rooms concerned, and if a condition that a vapor pressure equivalent saturated temperature Te of refrigerant is on a power reduction side compared with a specified value A (Te >=A) is continued for a fixed time or longer, the capacity of the compressor will be increased. On the other hand, if there is no more demand for power increase (NupF=0) in any room since then or if the vapor pressure equivalent saturated temperature Te of each refrigerant changes on a power increase side (Te<A-alpha) by a fixed value alpha than the specified value A, the capacity of the compressor will be returned to the original control value. During heating or the like.
Patent JP-H08290006-A (JP)
Title: Coagulation-separation method
Inventor: ABE NAOKI
IPC: B01D17/12
Filed: 1995-04-25
Abstract: PURPOSE: To grasp the present condition of emulsion by measuring the degree of separation of the emulsion and to apply appropriate voltage on the basis of the degree of separation. CONSTITUTION: Values of voltage and amperage sent from a sensor in emulsion are input (S10), and the conductivity of the emulsion, a kind of the degree of separation, is calculated (S12). The temperature of the emulsion is input (S14), and the calculated conductivity is corrected (S15). It is judged whether or not water-oil separation has ended by the arrival of the corrected conductivity at a specified value (S18). In this process. If the conductivity does not reach a specified value, voltage to be applied to the emulsion is changed based on the obtained conductivity (S20), and the process from the step S10 is repeated. Since the present condition of the emulsion can be grasped by the above procedure, appropriate voltage can be applied. Therefore, time required for the separation can be minimized.
Patent JP-H07307256-A (JP)
Title: Semiconductor wafer identification pattern reading method
Inventor: SAKAMOTO SHINYA
IPC: H01L21/02
Filed: 1994-05-16
Abstract: PURPOSE:To improve a reading rate by a method wherein an evaluation region composed of a dot region and a substrate region is provided next to a wafer identification pattern and reflected light intensities from the dot region and the substrate region are obtained from read image informations in the evaluation region and both reflected light intensities are compared with each other. CONSTITUTION:An evaluation region 41 composed of a dot region 42 in which dots are in tight formation and a substrate region 43 in which no dot exists is provided next to a wafer identification pattern composed of a group of dots marked on a semiconductor wafer 28. Then an S/N ratio (ratio between the scattered light intensities of the dot region and the substrate region) is calculated by an apparatus 31 in accordance with the image information of the evaluation region 41. The S/N ratio obtained by the apparatus 31 is compared with a reference value and, if it does not reach the reference value, the light intensity and the light emission angle of a lighting 26 are changed by a light intensity and emission angle changing apparatus 32. With this constitution, the reading factor of the wafer identification pattern can be improved.
Patent JP-H09287813-A (JP)
Title: Air conditioner
Inventor: MURATA TOMOAKI
IPC: F24F13/32
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent an outer wall of a building from impairment in strength and lighten the work involved in the installation by setting the casing between two horizontal structural materials in a manner of having the upper horizontal structural material supported by the casing. SOLUTION: A casing 1 is formed with approximately the same measure vertically as the interval between a base C and a girt D. Between the base C and the girt D the casing 1 is set in a manner of supporting the girt D. At the right and left sides and from both the upper and lower ends of the casing 1 flanges 11 and flanges 12 respectively extend laterally and are fixed to the base C and the girt D by the use of several wood screws 5. With the girt D thus supported partly by the casing 1, the strength necessary for the outer wall can be secured and the number of studs E in use between the base C and the girt D can be reduced.
Patent JP-H07186434-A (JP)
Title: Recording device
Inventor: KONDO YOSHIHIRO
IPC: B41J2/385
Filed: 1993-04-27
Abstract: PURPOSE:To provide a recording device, with which high quality recording is realized, by a method wherein unnecessary ink is prevented from spreading. CONSTITUTION:By providing an ink repellent part, at which ink repelling treatment for repelling ink or electrically viscous fluid is applied, at and near the portion contacting with the matter to be recorded 8 so as to repel the ink discharged from a nozzle 4, resulting in preventing unnecessary spread of ink such as the entering of ink into the contacting portion between the recording head and the matter to be recorded 8 from developing and realizing high quality recording.
Patent JP-H02280976-A (JP)
Title: Carbon electrode of resistance welding
Inventor: MIZUTANI TAKAYUKI
IPC: B23K11/30
Filed: 1989-04-19
Abstract: PURPOSE:To furnish a carbon electrode excellent in electrical conductivity and heat resistance by forming a coating film made of pyrolytic carbon on the surface of the carbon electrode. CONSTITUTION:The carbon electrode 10 is used for resistance welding. The coating film 12 made of the pyrolytic carbon is then formed on a part or the whole of the surface of the carbon electrode 10. By this method, the carbon electrode being hardly deteriorated in an oxidizing atmosphere can be furnished.