baber/WOPTO huggingface dataset:
Patent JP-H07279365-A (JP)
Title: Floor board constituting unit for veranda and the like
Inventor: YAMANO TOSHIRO
IPC: E04F15/04
Filed: 1994-04-04
Abstract: PURPOSE:To simplify the work by optionally combining and connecting floor board constituting unit boards of the same and different shapes, and obtaining a flat floor board different in size and type in response to the space. CONSTITUTION:The first unit board D having a right isosceles triangle shape and the second unit board C having the area three times that of the first unit board D by continuing a square having the same length as the rectangular side to the first unit board D are formed. A square having the same length as the rectangular side is continued to the second unit board C to form the third unit board B having the area five times that of the first unit board D. The first unit board D is continued to the oblique line section of the third unit board B to form the fourth unit board A having the area six times that of the first unit board D. These various unit boards are combined to obtain a floor board of various shapes. The floor board of the desired shape can be obtained in a short time at a low cost.
Patent JP-S5316293-A (JP)
Title: Derrick device
Inventor: KATAGIRI YASUO
IPC: B66C23/60
Filed: 1976-07-29
Abstract: PURPOSE: To enable handling a freight in all angle over 360° by rotatably supporting a derrick post through a thrust bearing by a hull of a ship. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59217862-A (JP)
Inventor: OKAYAMA MITSUO
IPC: E04F13/08
Filed: 1983-05-23
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-S63259215-A (JP)
Title: Thrust bearing device having fluid retaining groove and its manufacture
Inventor: KAJIYAMA YUKIHISA
IPC: F16C17/04
Filed: 1987-04-13
Abstract: PURPOSE:To shorten forming process by providing fluid retaining grooves through punching or press processing on a sliding surface on the axis side or a receiving surface on the bearing member side. CONSTITUTION:Fluid retaining grooves 1 in spiral shape or in such a shape that approximately V letter-shaped curves are arranged in parallel with each other into like a ring are formed through punching or press processing using a fluid retaining groove forming punch 11 in a proper position on either side of the sliding surface on the axis 2 side of a thrust bearing device which receives the thrust direction to the axis 2 or the receiving surface on the bearing member 3 side which receives the axis 2. Accordingly, fluid retaining grooves 1 can be formed only by performing the punching or press processing and the processing to remove protrusion, thus the forming process is shortened.
Patent JP-S63257549-A (JP)
Inventor: NARUSE SHIGEYASU
IPC: A61C5/00
Filed: 1987-04-15
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-H11267704-A (JP)
Title: Rolling method
Inventor: HAYASHI TAKUFUMI
IPC: B21B1/14
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To raise production efficiency by shortening the necessary time for changing roll pass in a rolling method in which a material to be rolled is moved and passed along a rolling line including a roughing mill train, intermediate rolling mill train and finishing mill train and the material to be rolled is rolled finally to have prescribed dimensions and cross-sectional shape. SOLUTION: By separating the roughing mill train 12 from the intermediate rolling mill train 14 and its succeeding train, the working in the roughing mill train 12 and the working in the intermediate rolling mill train and its succeeding train are made discontinuous temporally. While stopping the rolling lines of the intermediate rolling mill train and its succeeding train, the material 15 to be rolled which is next worked is previously passed through the roughing mill train 12 and stood by at least on one side of a roughing train roller table 46 and a lifting shifter 54. At the time of restarting rolling, the working of the material 15 to be rolled in a standby state is started from the intermediate rolling mill train 14.
Patent JP-H09283752-A (JP)
Title: Mis-type semiconductor device
Inventor: AOKI AKIO
IPC: H01L21/8234
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a technique which can improve the drop of breakdown strength of an element by preyenting the floating of the second gate potential at the center of the element. SOLUTION: A p-type heavily doped region (P<+> -region) (second gate region) 7 which constitutes the second gate is made not only in the peripheral region 8 which surrounds the n-type source region 3 and the drain region 4 within a p-type substrate 2 but also in the central part 9 close to each source region 3 and drain region 4. Hereby, even if the peripheral part 8 where the second gate region 7 is made separates from the central part 8 where the element regions (source region 3 and drain region 4) are made, the second gate potential at the central part of the element ceases to float.
Patent JP-H05252612-A (JP)
Title: Electric traveling vehicle
Inventor: OYAMA KAZUO
IPC: B60L15/20
Filed: 1991-04-22
Abstract: PURPOSE:To stop a vehicle safely and start the vehicle smoothly by turning an accelerator and a brake OFF upon stoppage of an electric vehicle in the way of a hill and controlling the rotation of a motor and a clutch through a controller such that the vehicle speed is kept at zero. CONSTITUTION:Rotation of the rotary shaft 1a of a motor 1 for traveling an electric traveling vehicle is variably transmitted through a drive pulley 7, a driven pulley 9, a clutch 5, and a differential gear mechanism 6 to wheels 2, 2. A controller 10 detects normal traveling mode, stop mode, climbing mode, or downhill mode based on outputs from an acceleration sensor 11 (downhill detecting means), a brake sensor 12, an acceleration sensor 13, and a vehicle speed sensor 14 and then controls the motor 1 and the clutch 5. When the vehicle stops in the way of hill, accelerator and brake are turned OFF and the rotation of the motor 1 and the clutch 5 are controlled such that the vehicle speed is kept at zero. According to the constitution, power consumption is saved, slip down of vehicle is prevented, resulting in facilitation of hill start.
Patent JP-H08328580-A (JP)
Title: Method and apparatus for recognition of word string
Inventor: AUBERT LOUIS XAVIER DR
IPC: G10L15/193
Filed: 1995-04-17
Abstract: PURPOSE: To enhance the possibility of determining a word line within a voice signal. CONSTITUTION: A number of hypotheses are generated in a search space by dynamic planing method during recognition of a continuously spoken expression. When several pieces hypotheses to a different just-before word are started within one word, the data of hypotheses in the related terminal point are independently stored as word results. From these word results, a word grid (a) is formed, and the other processing as considers a word model is executed within this word grid. The number of possible routes within this word grid is reduced by leaving only the most suitable just-before word or the most suitable just-before word connection to each word, considering the word model. A single word line which is the most attractive word line can be determined by following the left route in reverse direction.
Patent JP-S61249580-A (JP)
Inventor: NARA KIYOYOSHI
IPC: B07C3/18
Filed: 1985-04-30
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-S5716457-A (JP)
Title: Substrate for electrophotographic receptor
Inventor: YASHIKI YUUICHI
IPC: G03G5/14
Filed: 1980-07-03
Abstract: PURPOSE:To prevent white spots on an image due to pinholes of an aluminum vapor deposited face, by using a tough and flexible resin film as a support, vapor- depositing aluminum on the film to give conductivity, and forming a low resistance resin layer. CONSTITUTION:A resin film is used as a substrate for a photosensitive sheet. Vapor deposition of aluminum is applied to conductivity enhancement treatment, but it causes white spots on an image due to presence of pinholes, so it has never been practically used. Forming a low resistance resin layer on the aluminum vapor- deposited face permits the parts of pinholes to be covered with the resin layer and white spots on an image to be prevented. As the resin layer, a low resistance in the middle region between insulator and conductor, such as 10<4>-10<12> range OMEGAcm is preferable, and a water-soluble resin, such as gelatin, casein, or polyvinyl alcohol, or an organic solvent-soluble resin with an amine compound added is recommended.
Patent JP-H11285643-A (JP)
Title: Photocatalytic deodorization body and photocatalytic deodorization unit
Inventor: NAKAJIMA TAKAHIRO
IPC: B32B7/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a photocatalytic deodorization body having high adsorbing ability and capable of efficiently utilizing even weak ultraviolet light because light energy spreads over the entire photocatalyst layer by providing a reflection plate and the photocatalyst layer and disposing an irregular reflection layer between the reflection plate and the photocatalyst layer. SOLUTION: A photocatalytic body 1 is composed of a reflection plate 2, a photocatalyst layer 3 and an irregular reflection layer 4 disposed between them. The reflection plate 2, the irregular reflection layer 4 and the photocatalyst layer 3 are kept in face-to-face adhesion. When the photocatalyst layer 3 is irradiated with light, the photocatalyst is excited to generate electrons and positive holes. Even if the energy of the light is not uniform, intense light energy passing through the photocatalyst layer 3 without being absorbed is efficiently reflected by the reflection plate 2 and the irregular reflection layer 4 and spreads over the entire photocatalyst layer 3. The entire layer 3 can be therefore activated.
Patent JP-S57207738-A (JP)
Title: Ventilating device for whole facility of factory
Inventor: KUCHIWAKI YASUO
IPC: F24F7/06
Filed: 1981-06-13
Abstract: PURPOSE:To contrive reduction of ventilation air flow quantity of a whole factory area, by a method wherein works area is divided into a working area  where much dust is generated and the outer working area where less dust is generated, and the former working area is provided with an air suction part of an exhaust device and the latter working area is provided with a supply air blowing out part of an air supply device. CONSTITUTION:An air conditioner 3 with a built-in blower 5 is provided on the ceiling part of a works building 1, which is connected with a suction duct 4 having suction opening 6 on its outside. Then, an air supply duct 10 located within a working area A where less dust is generated is installed on a discharge side of the air conditioner 3, and plural branch pipes 11 whose air supply opening 11a and a discharge opening 11b are opened at the lower part of this duct 10 is fixed in a pendant form. On the other hand, as for a working area B where much dust is generated is provided with a blower 9, which serves to act to the  inside of the building 1 as air suction side, on the vertical part 8a of a roof 8  located at the upper part so that the dust within the working area B is sucked  from a direction (b) and discharged forcibly.
Patent JP-S59217726-A (JP)
Title: Polyether ester amide elastomer
Inventor: TANAKA CHIAKI
IPC: C08G69/44
Filed: 1983-05-24
Abstract: PURPOSE:To obtain the titled elastomer having excellent mechanical strength and rubber property while keeping its low-temperature characteristics, by using a specific polyamide component as the hard segment and a polyether ester component as the soft segment. CONSTITUTION:The objective elastomer contains (A) 50-10wt% of a polyamide component derived from (i) undecamethylenediamine or dodecamethylenediamine and (ii) terephthalic acid or cyclohexane-1,4-dicarboxylic acid as the hard segment and (B) 50-90wt% of a polyether ester component derived from (iii) a poly(alkylene oxide) glycol having a C/O molar ratio of >=2.3 and a number- average molecular weight of 300-3,000 and (iv) a 4-20C dicarboxylic acid.
Patent JP-S58210112-A (JP)
Title: Gas blow nozzle
Inventor: KAYAMA TSUNEO
IPC: C21C5/48
Filed: 1982-05-31
Abstract: PURPOSE:To provide a gas blow nozzle with which the adjustment in the flow rate of gases to be blown is free by bringing the corrugated surface side of a metallic plate having the corrugated surface on one surface into tight contact with the flat surface side of a metallic plate having the flat surface on one surface and adhering refractory materials to the respective other surface sides. CONSTITUTION:The corrugated surface side of a metallic plate 15 at least one surface of which is a corrugated surface is brought into contact with the flat surface side of a metallic plate or ceramics 14 at least one surface of which is a flat surface, and a gas flow passage 18 is formed in the clearances thereof in a nozzle to be used for blowing gases into the molten metal in a vessel from the outside of the vessel. Refractory materials 13 are adhered to the respective rear sides of the plates 14, 15, and the shape of the nozzle is assured by a metallic frame 10. The frame 10 is connected to a supporting fitting 12 and the gases are supplied into the passages 18 from a pipe 11 through the clearance 16 between the fitting 12 and the metallic plate 19 in the bottom part. The nozzle which is simple in construction, is easy to manufacture and has high durability is thus obtained.
Patent JP-S58208679-A (JP)
Title: Belt type recorder
Inventor: KURIMURA SHIZUO
IPC: H04N1/14
Filed: 1982-05-31
Abstract: PURPOSE:To obtain a recording image of a high quality even with a drive motor of a low torque by reading out the memory contents with a clock signal phase synchronizing a signal proportional to the rotation of a pulley detected with a gear made of a magnetic material and a magnetism detecting element. CONSTITUTION:A pulley 21 and a gear 24 are fixed on the same shaft and an endless belt 23 with a recording pen is operated at the rotary periphery velocity of the pulley 21. A magnetic variation is caused in proportion to the number of teeth of the gear 24 to produce the frequency output precisely proportional to the rotation of the pulley, namely, the running speed of the endless belt 23 as output of a magnetic detection element 25. According to the output of magnetism detection elements 8 and 25, the output of a variable frequency generation circuit 12 is controlled to a frequency N times as large as the output frequency of the magnetism detection element 8 and a part thereof is applied to a control circuit 7 to be a reading clock signal of a memory 3. This enables the output of the memory to synchronize the rotation of the pulley, hence the running of the endless belt thereby invariably ensuring preparation of a better recording image regardless of the rotational variation in the rotation system.
Patent JP-S62247983-A (JP)
Title: Cowl structure for automobile
Inventor: KIKUCHI REIJI
IPC: B60S1/34
Filed: 1986-04-21
Abstract: PURPOSE:To facilitate the easy arrangement of mechanism elements in a closed section and painting as well by combining each of an upper and a lower panel relatively with a cowl panel and the like in a specified condition whereby forming a closed cross section extending to in the car width direction. CONSTITUTION:The upper portion of a dash lower panel 1 is bent toward the forward section of a car body while being extended obliquely upward for forming the extension into a cowl lower section 2. And the upper end 2a of the cowl lower section 2 is connected with the lower end 3a of a cowl upper panel 3 together with the lower end 4a of a reinforcement 4. And a dash upper panel 6 is removably connected with both of the panels 1 and 3 with a pair of installation bolts 7a and 7b so as to form the structure of a closed cross section which extends in the car width direction nearby the rear end of a front bonnet 20. Furthermore, an instrument panel 9 is connected with both of the upper and lower ends 6a and 6b of the dash upper panel 6 with screws 8a and 8b.
Patent JP-H10263970-A (JP)
Title: Internal cylindrical grinding machine
Inventor: HAMAGUCHI MAKOTO
IPC: B24B5/10
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an internal cylindrical grinding machine which is simple in structure, and can replace each quill in a short time. SOLUTION: In an internal cylindrical grinding machine formed out of a spindle 2 over a bed 1, and of a wheel spindle stock 10 which can decide moving positions in the X axis and Y axis directions, and can be revolved by 180 deg., a clamping mechanism is provided, in which each pullstud is pulled in an internal grinding wheel shaft rotatably supported by the wheel spindle stock 10 by making use of a disc spring, a magazine 25 is also provided in a place opposite to the spindle table 2 while the wheel spindle stock 10 is held in between, where the magazine comprises a plurality of load holding units 26 disposed in a row in the X axis direction, in which the tool holding units are held therein while grinding wheel quills 20 are disposed in the Z axis direction, and pullstuds are disposed at the side of the wheel spindle stock 10, when the quills are to be replaced,  the wheel spindle stock 10 is revolved by 180 deg. so as to be directed to the side of the magazine, the internal grinding wheel shaft is aligned so as to be coaxial with the holding center of each tool holding unit 26 by moving an X axis, and each quill is replaced in a space interspaced with the tool holding units 26 by moving the Z axis of the wheel spindle stock thereafter.
Patent JP-H07298361-A (JP)
Title: Interference evading communication control system
Inventor: OGAWA NORIYUKI
IPC: H04W24/00
Filed: 1994-04-28
Abstract: PURPOSE:To prevent a carrier which causes interference with a station in radio communication mode from being generated by sending a sent wave from a transmitting station and a signal wave which means that reception from a receiving station is in process onto the same carrier path and making respective stations grasp the use state of the carrier path in a space through which the communication is made. CONSTITUTION:The communication control system wherein plural radio communication stations utilize answer signals is equipped with a signal wave transmitting means 1 which sends a specific signal wave from other stations at intervals shorter than transmission intervals of the answer signal and a monitor means 2 which monitors whether or not there is an interference wave on the carrier path in the space where the sent signal or the said signal wave begins to be sent. Then a control means 3 performs control by judging whether the transmission of the sent wave from an optional station or the transmission of the signal wave is started when the monitoring means 2 decides the presence of the interference wave.
Patent JP-S57207356-A (JP)
Title: Semiconductor device
Inventor: TAKEMAE YOSHIHIRO
IPC: H01L23/13
Filed: 1981-06-15
Abstract: PURPOSE:To obtain a chip alley system device at a low cost, by mounting a semiconductor chip with the arrangement of common wiring pads along the edge in X direction on a package provided with common wirings in band along X direction to connect the two each other. CONSTITUTION:Common wiring pads 1 for common power sources, etc. are arranged on the edge in X direction of the IC chip 2 and wiring pads 3 for discrete signals for every chip on the edge in Y direction. A ceramic frame 7 is fused by glass on a ceramic substrate 5 having a concave part 4 to provide a plurality of metallized common wirings 8 on the upper surface of the substrate 5 including the concave part. One end of the wiring 8 is extended out to the end surface in X direction with the opposed arrangement of discrete wirings 9 of the same quality on the both sides of the concave part to extend one end out to the end surface in X direction. A ceramic base 10 is fused by glass on the concave part 4 with external leads soldered on the end surface part of the substrate 5 of terminals 8, 9. The chip 2 is adhered on the base 10 by resin to connect 14 as required thereafter to seal by a ceramic lid 13 for completion. In this constitution of a chip and package, a device with high mounting density is obtained at a low cost.
Patent JP-H08261586-A (JP)
Title: Air-cooled absorption refrigerator
Inventor: SUZUKI AKIYOSHI
IPC: F25B37/00
Filed: 1995-03-27
Abstract: PURPOSE: To eliminate a flow rate distribution by so disposing the atmosphere passing surface of a condenser as to be superposed with the upper part of the atmosphere passing surface of an absorber to be at the upstream side, and bringing the atmosphere into direct contact with the lower part of the surface of the absorber at the the atmosphere upstream side of the lower part of the surface of the absorber. CONSTITUTION: When an air-cooled absorption refrigerator of parallel type of an air-cooled condenser C and an air-cooled absorber A is compared with the air volume and inlet temperature of the refrigerating cycle side and the atmospheric side as the same, the heat transfer area of the condenser C can be largely reduced, and the absorber A may be slightly increased by utilizing a temperature distribution. The flow resistor of a punching metal 16 is installed at the atmosphere passing sectional front face in contact with the atmosphere of the absorber A, or the fan pitch of an air-cooling fan 15 of the absorber A in contact with the atmosphere is reduced to increase the resistance, and the atmospheric flow rate is regulated. Accordingly, no flow rate distribution occurs at the atmospheric flow rate passing both the condenser C and the absorber A and the atmospheric flow rate passing only at the absorber A.
Patent JP-H06281492-A (JP)
Title: Measuring method for water level within pipeline of steam generator and the like
Inventor: ONO KAORU
IPC: G21C17/035
Filed: 1993-03-25
Abstract: PURPOSE:To measure a water level within a pipeline continuously with high accuracy by putting an ultrasonic sensor on the lower surface of the pipeline which is horizontally set up, letting ultrasonic waves emitted upward be reflected toward the water surface so as to be received. CONSTITUTION:An ultrasonic sensor 1 housed in the coupling 7 of a fixed belt 2 is put on the lowermost surface of the primary pipeline 4 of a steam generator which is horizontally set up, ultrasonic waves are emitted upward roughly in the vertical direction. The ultrasonic sensor 1 is connected to a measuring device 3 set up in a central control room via a fire-resistant cable 9. Let ultrasonic waves emitted upward from the ultrasonic sensor 1 be reflected by the water surface 6a within the pipeline 4 so as to be received, and the detection of a time interval by the measuring device 3 from the emission of ultrasonic waves to the receipt of waves reflected from the water surface permits the water level within the pipeline 4 to be known. Namely, the device can thereby be easily set up, and enables the water level within the pipeline 4 to be continuously and automatically measured with high accuracy by eliminating a need for cutting works and welding on the part of the pipeline 4.
Patent JP-S5616475-A (JP)
Title: Quinoxaline derivative and herbicide containing the same as effective component
Inventor: URA KOUICHI
IPC: A01N43/60
Filed: 1979-07-19
Abstract: NEW MATERIAL:Quinoxaline derivatives of the formula (R is H, lower alkyl).  
     EXAMPLE: 2-[4-(6-Chloro-2-quinoxalyloxy)phenoxy]propionic methyl ester.  
     USE: Herbicide: they show excellent herbicidal activity against granineous plants and substantially causes no side-effects on various kinds of crop such as cotton, soybean, radish, cabbage or eggplant.  
     PREPARATION: For example, the condensation reaction between 2,6-dichloro- quinoxaline and 2-(4'-hydroxyphenoxy)propionic lower alkyl ester is effected by refluxing them in an organic solvent in the presence of potassium carbonate to give the compound of the formula where R is lower alkyl. Further, the product is hydrolyzed with aqueous sodium hydroxide containing alcohol to give the compound of the formula where R is H. 
     COPYRIGHT: (C)1981,JPO&Japio