baber/WOPTO huggingface dataset:
Patent JP-S60223351-A (JP)
Title: Communication control system
Inventor: ISAKA OSAMU
IPC: H04L13/00
Filed: 1984-04-20
Abstract: PURPOSE:To decrease the data transfer time with a simple and inexpensive method by allowing a communication control equipment of a communication station to receive plural data packets from an opposite station, checking them and returning one response to the opposite station. CONSTITUTION:A reception station receives the 1st DP and transmits an NACK of retransmission request if any fault exists. When the result of check is OK, a sequence number #n of the reception DP is set and the time count of an ACK transmission timer counter Ta 12 is started, the next DP is received correctly, and when the DP is not the last DP, a Tr being the interval between the Ta and the ACK transmission, the Ta and (Tr-A) are compared, and when the relation of (Tr-A)<Ta=Tr exists, an ACK with the number #n is transmitted, a counter Ta 12 is cleared and when the value Ta is still small, the reception of DP is continued. When the last DP is received, the ACK is transmitted. Moreover, the A (station) is a value smaller than the Tr and is provided so that the Ta during time count does not exceed the Tr value.
Patent JP-S63247284-A (JP)
Inventor: NAITO NOBUYOSHI
IPC: B66B3/00
Filed: 1987-04-02
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-H03279765-A (JP)
Title: Expansion valve
Inventor: ITO YASUNOBU
IPC: F16K31/68
Filed: 1990-03-28
Abstract: PURPOSE:To hold a coil spring in a stabilized manner and prevent the generation of noise constantly by installing to a threaded member a guide member designed to guide the coil spring only in its longitudinal direction so that it may be expanded freely. CONSTITUTION:An expansion valve is provided with a T-shaped cylindrical body 10 where a sphere-like valve disk 14 is clamped between a rod 25 and a bearing mechanism 30 inside a larger-sized section of a cylindrical section 11 of the cylindrical body 10. The bearing section 30 is provided with a cylinder-like guide member 32 where a coil spring 34 is freely fitted into the guide member 32 coaxially from outside, and it is fixed to the right side of a male-threaded section at the reference ens section 34a. At the tip section 34, it is engaged with a collar section 33b, thereby pressing the collar section rightward. The difference between the inner diameter of the coil spring 34 and the outer diameter of the guide section 32 is very small so that the deviation of the coil spring to its guide direction is definitely controlled with the guide section 32. Therefore, even when fluctuations in the opening of the expansion valve of mechanical vibration is transmitted to the bearing section, the coil spring 34 will not produce mechanical vibration in its radial direction, thereby producing no noise.
Patent JP-S562822-A (JP)
Title: Water making apparatus
Inventor: AZUMA TAKEKUNI
IPC: B01D53/04
Filed: 1979-06-22
Abstract: PURPOSE: To enhance water-making efficiency by a method wherein moisture contained in the air is adsorbed by an adsorbent, and heated and desorbed moisture is condensed, during which process the temperature of circulating desorption gas is measured, and when this temperature had reached the desired value, the completion of desorption is judged and the process is switched to adsorption.  
     CONSTITUTION: Air shown by the arrow B is passed through valve 13 of inlet 11 so that the moisture is adsorbed by an adsorbent layer 2 in an adsorption-desorption vessel 1. Next, valves 13, 14 are closed, circulating desorption gas valve 7 is opened so that desorption gas A is supplied by circulating a fan 5 to a heater 3. Evaporated moisture desorbed by the hot circulating desorption gas is forced into a condenser 8 through a guide pipe 9 as shown by the arrow C, where it is cooled to water and supplied in the arrow direction D. In the desorption stage, when temperature detected by a detector 6 located at the lower part of the adsorbing layer 2 has reached the desired value, the desorption stage is regarded as completed. A controller 15 receives this temperature signal, and automatically shifts the operation of the water making apparatus to the next adsorption stage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02257042-A (JP)
Title: Automatic inspection device for printed wiring board
Inventor: KIKUCHI HISAKAZU
IPC: G01N21/956
Filed: 1989-03-30
Abstract: PURPOSE:To automatize the inspection of various lots by clearing the set number of holes every time a board without holes passes through a sensor in a device for inspecting the quality of a printed wiring board by comparing the number of the holes with the set number of holes. CONSTITUTION:The printed wiring boards 13 which are stacked and a lot section board 31 without holes being sandwitched between the boards 13 are conveyed one by one from the top to a conveyer 11 and a line sensor box 12 in succession. In the sensor box 12, the data of the number of holes can be obtained by detecting the presence or absence of the holes by a CCD line sensor 23. And in the case of the number of holes setting mode, the data are stored in a RAM as the data of the set number of holes and then, the mode is changed to a comparing mode. The set number of holes is compared with the detected data of the number of holes under the comparing mode. When the detected data is zero, the board is judged as the lot section board 31 and the preceding set number of holes is eliminated and the setting mode is set as the mode. The inspection of the wiring board is finished by repeating the above-mentioned operation.
Patent JP-H09273893-A (JP)
Title: Manufacture of aluminum tube with excellent corrosion resistance
Inventor: YOSHIDA AKINORI
IPC: F28F19/06
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to manufacture a low-cost tube with excellent corrosion resistance on the inner surface by forming Zn or Zn alloy layer on the inner surface of a hollow billet of aluminum alloy by flame spraying, then hot extruding or hot extruding and drawing the billet. SOLUTION: As aluminum hollow billet, solid billet of aluminum alloy is opened or billet cast in a hollow state is used, and Zn or Zn alloy layer is formed on the inner surface by flame spraying. By considering the moldability at the time of extrusion, it is desired to flame spray pure Zn or Zn-Al alloy. In this case, when the aluminum alloy billet is held at high temperature at the time of flame spraying, the powder of the Zn or Zn alloy tends to easily adhere. The hollow billet may be manufactured only by hot extruding or drawing after the hot extruding. Thus, a low-cost aluminum tube having excellent corrosion resistance on the inner surface can be manufactured.
Patent JP-H02257841-A (JP)
Title: Production of air bubble-containing two-layer jelly
Inventor: SAWA NAOKO
IPC: A23L21/10
Filed: 1989-03-30
Abstract: PURPOSE:To obtain the title jelly having visibility effect by dissolving, coagulating and grinding a jelly in combination with a high-melting gelling agent followed by packing a container with the resultant jelly and by packing said container with a second jelly, in a sol state, in combination with a low melting gelling agent. CONSTITUTION:A mixed preparation, as high-melting gelling agent, comprising gelan gum, carrageenan and locust bean gum is dissolved in water together with other formulation(s) followed by cooling to effect coagulation. The resulting product is crushed to arbitrary shape of a specified size to make a solid jelly, which is then packed into a container. As a result, space representing air bubbles is produced among the crushed jelly pieces. Next, an aqueous solution incorporated with a low-melting gelling agent such as agar-agar or carrageenan is dissolved by heating in accordance with conventional process, and the resulting jelly in a sol state is packed on said solid jelly followed by coagulation as a whole. Thus, the objective two layer jelly having visibility effect due to light reflection with air bubbles uniformly dispersed in the lower layer alone and the upper layer being a transparent or semi-transparent uniform layer can be obtained.
Patent JP-H03278727-A (JP)
Title: Inter-travelling object line connection system
Inventor: NAKAMURA MASARU
IPC: H04B7/26
Filed: 1990-03-28
Abstract: PURPOSE:To reduce power consumption by providing a repeating function to each travelling object so as to reduce a transmission output from a travelling object without deteriorating the transmission quality. CONSTITUTION:A radio transmission reception terminal equipment having a function receiving a transmission signal from other travelling object, amplifying it and sending it again is placed on travelling objects A-C and the objects are in standby so as to be active as repeaters. In the case of communication from the travelling object A to a stationary station 1, when a radio wave is sent from the travelling object A, the radio wave propagates in every direction, but the radio wave does not reach the stationary station 1 because of the hindrance of a building 2, while the radio wave reaches the travelling object B. The travelling object B receives the radio wave, amplifies it and sends it again, and one repeating line is generated by sending the signal from the travelling object A to the stationary station 1. Since the travelling station has only to correspond to a small zone, minute power is enough for the transmission.
Patent JP-H08277793-A (JP)
Title: Fuel pump
Inventor: KATO TAKAHIKO
IPC: F04D5/00
Filed: 1995-04-05
Abstract: PURPOSE: To enhance efficiency of a fuel pump composed of a Westco pump by minimizing the loss caused by friction between an inner surface of a passage for returning fuel into a vane groove and the fuel. CONSTITUTION: An impeller 17 is constituted of a main plate part 25 provided with vane flaps 28 and vane grooves 29, and first and second side plate parts 26, 27 on which returning passages 31, 32 are formed. When the impeller 17 is rotated, fuel in the vane grooves 29 are fed into pump passages 35 by centrifugal force as shown by the arrow mark D, and so circulated as to be returned into the vane grooves 29 after being guided by the returning passages 31, 32 as shown by the arrow mark E. At this time, since the first and second side plate parts 26, 27 on which the returning passages 31, 32 are formed are rotated at the same speed as the main plate part 25, the fuel is hardly subjected to frictional resistance from the inner surfaces of the returning passages 31, 32, and the pump efficiency is improved.
Patent JP-S558242-A (JP)
Title: Inter-phase insulator for motor
Inventor: IDE KIYOSHI
IPC: H02K3/34
Filed: 1978-06-30
Abstract: PURPOSE: To save the material of a motor and improve the productivity in assembling of the motor by constructing the motor with a band insulator for insulating the inter-phase of winding ends and a separator for insulating the inter-phase in a slot to thereby eliminate the connecting piece between the band insulators.  
     CONSTITUTION: After a winding 5 is contained within a slot 4 according to the conventional procedure, a separator 9b of gate type inter-phase insulator 9 is pressed into the slot 4 from the end in axial direction of the slot 4 and advanced to cover the rectilinear portion 5a of the winding 5 by the upper palte 9b 1  and side plates 9b 2 , 9b 3  of the separator 9b, and stopped at the position where the end 9c of the separator 9b is projected from the slot 4. Then, the upper plate 9b 1  of the separator 9b is bonded to the band insulator 10, or adhered thereto by other method. The end 9c of the separator 9b is preferably cut out obliquely in shape at the ends of the side plates 9b 2 , 9b 3  in a manner that the length l 1  of the upper plate 9b 1  is shorter than the length l 2  of the lower portions of the side plates 9b 2 , 9b 3 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08276463-A (JP)
Title: Method and apparatus for manufacturing resin molding with core material
Inventor: SEKIMOTO NAOHARU
IPC: B29C45/26
Filed: 1995-04-05
Abstract: PURPOSE: To manufacture a resin molding in which a core material is embedded by injection molding by injecting first resin in the state that the core material is held at the end of a slide; core mold to form a first resin, then retracting the core mold, and injecting second resin to form a second resin part. CONSTITUTION: In the case of manufacturing a resin molding, a core material 4 is set on the surface 13a of a slide core mold 13 in which a magnet 17 is embedded, and attracted to be held by the magnet 17. Then, a core mold 12 is advanced to match a cavity mold 11 to the mold 12, the molds are clamped, then the mold 13 is advanced by a cylinder 18, and first resin is injected from a resin injection nozzle 20 in the first part cavity 14a formed at this time to form a first resin part. After the first resin is cured, the mold 13 is retracted, the second part cavity is molded, second resin is injected via a resin injection passage 28 to form a second resin part, thereby completing a resin molding in which the material 4 is embedded.
Patent JP-S565050-A (JP)
Title: Preparation of cake
Inventor: OOTA TOSHIYUKI
IPC: A23G3/00
Filed: 1979-06-26
Abstract: PURPOSE: To prepare a cake having high preservability, agreeable moistness, and excellent taste and flavor, by applying an aqueous alcohol containing a preservative to a cake, evaporating a part of the alcohol, and sealing the cake in a vessel.  
     CONSTITUTION: A mixture of alcohol and water, containing ≤75%, pref. 65W1% of alcohol, and containing a preservative such as dehydroacetic acid, polyphosphoric acid salt, etc., is applied to the surface of a cake such as a bun with bean-jam filling. After evaporating a part of the applied alcohol, the cake is put in a vessel, and sealed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61240959-A (JP)
Inventor: UMEMOTO TERUKO
IPC: C08L27/06
Filed: 1985-04-17
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-S59207844-A (JP)
Title: Glass plate and its manufacture
Inventor: YAMAZAKI SHIYUNPEI
IPC: C03B23/00
Filed: 1983-05-09
Abstract: PURPOSE:To manufacture a glass plate resistant to impact force, and hardly scattering its fragments if broken, by embedding carbon fibers in the surface layer of a glass plate softened or melted with heat, and solidifying the plate by cooling. CONSTITUTION:Carbon fibers are placed at or near the top or reverse surface of a glass plate, and the plate is softened or melted by heating. The carbon fibers are embedded in the surface layer of the glass, and the plate is cooled and solidified. Although carbon fiber has black color, it is not offensive to the eye because it has extremely small diameter. Furthermore, carbon fiber has advantageous of high heat-resistance and tensile strength.
Patent JP-S5416304-A (JP)
Title: Cooling method for sintered ores of high temperature
Inventor: UEMATSU KOUKICHI
IPC: C22B1/26
Filed: 1977-07-07
Abstract: PURPOSE: To facilitate the recovery of heat and to make it possible to obtain the reduced sintered ores while saving the energy, by contacting the sintered ores of high temperature from the sintering machine with carbon monoxide gas of normal temperature in counter current in the cooler and, in this way, by carrying out the cooling and reduction of the sintered ores. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S535078-A (JP)
Title: Preservation method of selective permeable membrane
Inventor: KUSUTO OSAMU
IPC: B01D67/00
Filed: 1976-07-05
Abstract: PURPOSE: To prevent the contamination with microorganism, by dipping the following membranes in salt solution, having a higher concentration than used food water solution or keeping at the wet condition with salt solution, at the time of preserving selective permeable membranes, such as each membrane of dialysis, ultrafiltration or reverse osmosis etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09239487-A (JP)
Title: Coating agent for vacuum casting
Inventor: KUNIEDA MASAYUKI
IPC: B22D27/18
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To cast casting products having smooth casting surfaces by preventing the occurrence of the vent hole defects and dent defects occurring in the gases generated at the time of casting molten metal. SOLUTION: Bentonite powder is adopted as the aggregate of an inorg. material. Alcohol is adopted as a volatile solvent. The coating agent is obtd. by mixing this bventonite powder into the alcohol. This coating agent is applied on the inside surfaces of casting molds and the outside surface of a core and the molten metal is cast into the casting molds by a vacuum suction casting method.
Patent JP-H10274038-A (JP)
Title: Direct injection engine
Inventor: TSURUSHIMA MICHIFUMI
IPC: F02D41/38
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a direct injection engine which can generate collision diffused atomized fuel and normally atomized fuel with a desired ratio and attain various atomized fuel combustion configurations. SOLUTION: A collision base 7 having a collision surface 8 is formed in a combustion chamber 3 recessedly formed on a piston 1, for collision and diffusion of fuel 16 injected from a fuel injection nozzle 6. A fuel passage 13 is formed in the collision base 7, which passage is opened to the collision surface 8 at its inlet 10 and opened to a side surface 11 of the collision base 11 with a plurality of outlets 12. The fuel 16, injected from the fuel injection nozzle 6 toward the collision surface 8, partially passes through the fuel passage 13 formed inside the collision base 7 to form a pseudo normally atomized fuel 17. The other fuel is stuck against the collision surface 8 to form collision diffused atomized fuel 18. The ratio between the pseudo normal atomized fuel 17 and the collision diffused atomized fuel 18 is adjusted through an injection timing of the fuel injection nozzle 6.
Patent JP-H08245666-A (JP)
Title: Phosphosaccharide n-nucleoside derivative and its production
Inventor: YAMASHITA KOJI
IPC: C07F9/6568
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a new compound useful as agrochemicals and medicines or an intermediate for agrochemicals and medicines, having a triazole ring and capable of synthesizing in a short path and in high yield. CONSTITUTION: This phosphosaccharide N-nucleoside derivative is expressed by formula I [Ar is phenyl; R<1> and R<2> are each H, a lower alkyl, CHR<4> OR<5> , CO2 R<6> (R<4> to R<6> are each H or a lower alkyl); R<3> is H or a lower alkyl]. The compound can be produced by reacting a 2-azidophosphoran derivative with an alkyne of the formula R1 C≡CR2 (e.g.; acetylene, propyne) in 1,3-dipole cyclization addition reaction. The reaction is usually carried out by using 0.1-10 mole equivalent alkyne against 1 mole of an azide of formula II for a few minutes to 100 hours. THF, acetone, etc., can be used as a reaction solvent.
Patent JP-H04290642-A (JP)
Title: Power transmission device
Inventor: SATO ICHIRO
IPC: F16H1/28
Filed: 1991-03-19
Abstract: PURPOSE:To provide a power transmission device which can supply the turning power boosted by an actuating part to an operation part by devising the turning power transmission process. CONSTITUTION:An output internal gear 5 is fixed at one edge of a hollow output shaft 3 having an output means 4 at the other edge. A fixed shaft 7 having a static gear 9 meshed with the output internal gear 5 is inserted. The outside of the static gear 9 on the fixed shaft 7 is inserted into one bearing of a bearing arm 10 having two bearings, and a planetary gear 15 meshed with the static gear 9 and the output internal gear 5 is fixed at one edge of the other bearing of the bearing arm 10, and an eccentric shaft 14 having an input internal gear 17 fixed through a supporting wheel is inserted in the other edge.
Patent JP-S57196723-A (JP)
Title: Polishing method for gallium arsenide
Inventor: IIYAMA SHIGEYUKI
IPC: C09K13/02
Filed: 1981-05-29
Abstract: PURPOSE: To finish or rapidly work the surface of the GaAs to a mirror surface free from a strain by polishing the GaAs with a soln. prepared by dissolving cyanuric trichloride in an aqueous alkali soln.  
     CONSTITUTION: GaAs is polished with a soln. prepared by dissolving cyanuric trichloride in an aqueous alkali soln. Sodium hydroxide, potassium hydroxide or sodium carbonate is preferably used as said alkali. For example, by dissolving cyanuric trichloride in an aqueous sodium hydroxide soln., the compounds react with each other to form NaOCl. NaOCl is stable in the alkali soln. By adding cyanuric trichloride i an aqueous potassium hydroxide soln., KOCl is formed. Thus, by adding inexpensive cyanuric trichloride powder in such an aqueous alkali soln., the resulting soln. can be adjusted to an arbitrary concn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02261174-A (JP)
Title: Multipurpose automobile
Inventor: FURUKAWA AKIRA
IPC: E04H15/06
Filed: 1989-03-31
Abstract: PURPOSE:To enable an automobile to be used for the multipurpose by stretching a side tent by means of a tent support portion provided by the upper edge of an opening hole fitted with a side door and a stay, the lower end of which is supported on both sides of the side door. CONSTITUTION:A falling forward side door 2 adapted to open in the substantially horizontal state, with the lower end portion as a supporting paint, is provided on the one side surface of a car body 1 of a motor-van. A tent support portion 18 is provided on the upper edge of an opening hole closed by the side door 2, and a tent stay 10 has the lower end supported on both sides of the side door 2. The tent stay 10 is erected above the horizontally fallen side door 2, and a side tent is stretched in a space above the side door by using the tent support portion 18 and the tent stay 10. By this arrangement, an ordinary motor- van can be also used as a camping car.
Patent JP-H08250406-A (JP)
Title: Exposure of semiconductor wafer
Inventor: NAKATANI HIROSHI
IPC: G03F7/20
Filed: 1995-03-13
Abstract: PURPOSE: To carry out an optimum exposure by specifying a stepped surface to be automatically focused in accordance with each step for forming a device and by correcting the autofocus-point with an offset value, which offset value being a difference between an average height and the stepped surface height to be focused. CONSTITUTION: A stage 4 is scan-driven by a step-control driving part 9 and surface height information in its chip region is sampled. Then, a stepped surface height B to be focused in a chip region to be exposed to light is extracted from the distribution of the sampled height information. Then, a main CPU 10 calculates B-A as an offset value from an average height A of a plurality of autofocus-points obtained previously and a stepped surface height B to be practically focused. In the exposure of each chip region, the above-mentioned offset value is given to a focus-control driving part 8, thus the autofocus-point is corrected and the exposure is carried out.
Patent JP-H10275264-A (JP)
Title: Automatic change payment device
Inventor: HASEGAWA SHINJI
IPC: G07D1/06
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the inconvenience of operation that is caused by the sudden discontinuation of an automatic change payment operation when the drop of output level is detected for an optical sensor which is used at each part of an automatic change payment device. SOLUTION: The degree of dirt of respective optical sensors placed at each part of an automatic change payment device is detected in plural steps until the degree of dirt exceeds its allowable level based on the output of the light receiving part of the optical sensor (step S2 to S4). The different types of dirt reports, e.g. the different types of warning tones are produced and displayed in response to the steps of detected degree of dirt of every optical sensor (step S7, S8). If the detected degree of dirt of the optical sensor exceeds its allowable level, the automatic payment operation of charge is discontinued (step S6).  Thus, the drop of output level of every optical sensor is reported before the automatic change payment is discontinued to prevent such an inconvenience case where the customers are compelled to wait for a long time due to the sudden discontinuation of the automatic change payment operation, etc.