baber/WOPTO huggingface dataset:
Patent JP-S63171712-A (JP)
Title: Working table
Inventor: IMAMURA MASAYOSHI
IPC: B65G47/53
Filed: 1987-01-08
Abstract: PURPOSE:To enhance the safety and working efficiency with a working platform for box-shaped works which require processing to their front and rear faces, by orbiting a rectangular table by a crank shaft, and allowing it to rotate round its own axis at a speed higher than its speed. CONSTITUTION:If a crank shaft 12 is rotated to orbit a table 10, a chain 24 will run in the direction of the rotation. Because the chain 24, however, is meshing with a stationary sprocket 22 and can not move a driving sprocket 20 receives torque reversely to the orbiting and rotates round its own axis in the opposite direction to a revolving shaft 11. Because at this time the outside dia.of the stationary sprocket 22 is twice of the outside dia. of the driving sprocket 20, the rotating speed round the own axis is also twice of the orbiting speed. According to this constitution, working can be performed upon turning to the position 90 deg. leftwise or rightwise with respect to the position of belt conveyor 2. This accomplishes enhancement of safety and working efficiency.
Patent JP-H03208790-A (JP)
Title: Oscillation of upper structure absorption type vessel
Inventor: TAKAHASHI TAKESHI
IPC: B63B15/00
Filed: 1990-01-10
Abstract: PURPOSE:To restrict the lateral oscillation and improve the withstand load property by supporting an upper structure with oscillation absorbing mechanisms on a main hull, and providing a longitudinal pair of lateral movement restriction type guide mechanisms and a bilateral pair of longitudinal oscillation restriction type guide mechanisms in the central part. CONSTITUTION:An upper structure 2 is supported by oscillation absorbing mechanisms which consists of hydraulic cylinders 4, 5 at two positions in front and rear on a main hull 1. Guide frames 6, 6 are hanged in front and rear of the upper structure 2 to form lateral movement restriction type guide mechanisms in which tires 8, 8, of which vertical movement is allowed and the relative lateral movement is restricted with the guide frames 6, 6, are provided on the main hull 1. A pair of guide frames 7, 7 are provided in right and left of the central part of the upper structure 2 to form longitudinal movement restriction type guide mechanisms for guiding a tire 8' provided in the main hull 1 side so as to restrict the longitudinal movement thereof and allow the lateral oscillation and the vertical oscillation thereof. With this structure, the oscillation is restricted and a vessel can withstand a large load.
Patent JP-H04241400-A (JP)
Title: Fundamental frequency extracting method
Inventor: NOTO HIROYUKI
IPC: G10L25/90
Filed: 1991-01-16
Abstract: PURPOSE:To accurately detect the time of the epoch point of a signal waveform and extract an accurate fundamental frequency by using a neural network which has a specific function constituted by a learning process. CONSTITUTION:The perceptron type neural network which performs a nonlinear emphasizing process is so constituted that respective process units (cell) in the input layer are connected to cells 52 in the intermediate layer through a communication circuit 53 and the respective cells in the intermediate layer are connected to cells 52 in the output layer. A display signal for learning is inputted to the neural network and the learning process is carried out by an error reverse propagating method. The neural network generates a peak output only when a specific position in a time interval of the inputted display signal coincides with the epoch point. An input signal 51 is inputted to the neural network wherein the learning is performed as mentioned above and peaks of an output sequence 54 obtained by shifting the time of the input signal 51, bit by bit, are detected as epoch points. Then the fundamental frequency of the input signal 51 is calculated from the time intervals of the respective epoch points.
Patent JP-H09189523-A (JP)
Title: Non-contact type measuring device
Inventor: KAMATAKI KIMIHIKO
IPC: G01B21/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To measure an abrasion degree of an overhead wire, a crack at the innermost part or a part where a man hand can not reach in a vehicle or a crack in a bridge girder even when the measuring environment is in a bright condition by providing an observation optical system, a reference line and an optical axis parallel conveying means. SOLUTION: A distance that a collimation line moves in parallel from a position where a collimation line 11b is coincident with a reference line 3a to a position where a collimation line 11c is coincident with the reference line 3a, is measured. The distance that the collimation line moves in parallel is equal to a length (r) of a chord with respect to an abraded arc. The measured value of the length (r) of the chord with respect to the abraded arc can be read by means of a point indicated by a needle 23b on a micro scale 22. That is, a difference between the indicated value of the needle 23b at a time when the reference line 3a is coincident with the collimation line 11b and the indicated value of the needle 23b at a time when the reference line 3a is coincident with the collimation line 11c is obtained, thereby obtaining the length (r).
Patent JP-S58120464-A (JP)
Title: Method for grinding transition piece for jet pump
Inventor: NEMEZAWA ISAO
IPC: B24B15/00
Filed: 1982-01-12
Abstract: PURPOSE:To fix accurately a grinding attachment for grinding a conical mounting fit surface of a transition piece for a jet pump in a pressure vessel of a pile by fixing a shaft of a rotary grinding tool in a hole on a surface to be ground. CONSTITUTION:A part mounted on a seat surface 14b for mounting an elbow is removed to attach a grinding attachment 29 to a transition piece 14 in a pressure vessel of a pile. A mechanism 30 for locating the grinding attachment 29 is located and fixedly attached in a bore portion 14c of the transition piece 14. A motor 32 is rotated to grind the seat surface 14b for mounting the elbow of the transition piece 14 with a rotary grinding tool 31. The locating mechanism 30 expands radially and fixedly steel balls provided therearound with the tapered surface.
Patent JP-S63174515-A (JP)
Inventor: TAKAHASHI YOSHITAKA
IPC: H02H3/16
Filed: 1987-01-13
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-H01182644-A (JP)
Title: Vibro-isolating supporter
Inventor: NAKANISHI MOTOYASU
IPC: F16F13/00
Filed: 1988-01-12
Abstract: PURPOSE:To make a resonance point lower and a resonance multiplying factor smaller by installing a spring member interposingly between a base and a cradle, and constituting relative slippage in a primary load direction so as to accompany deformation in the shearing direction of gel material being installed simultaneously with deformation in the spring member. CONSTITUTION:If a vibro-isolating supporter is installed interposingly between a supporting surface, where vibration is inclined to isolate, and an object, relative motion between a base 1 and a cradle 2 causes deformation in the shearing direction of gel material 3. Since deformation of this gel material 3 is one in the shearing direction, the load-distortion characteristic keeps up linearity of a gentle incline, and since it prevents a sudden rise of a spring constant from occurring, so that there is no hindrance to requirements that a duty load is upped and a resonance point is downed. Simultaneously, this deformation of the gel material 3 causes internal friction and thereby vibrational energy can be consumed and absorbed to the whole body, so that a resonant multiplying factor can be made smaller.
Patent JP-H02183845-A (JP)
Title: Control circuit for add-on memory
Inventor: TANAKA HIROYUKI
IPC: G06F12/06
Filed: 1989-01-11
Abstract: PURPOSE:To always ensure the fixed allocation of the RAS signal to a memory device by changing the allocation of address of an add-on memory according to an address space to be extended and the memory capacity to be set. CONSTITUTION:In a RAM board which can pack up to 6 megabyte in terms of the megabyte unit, an address and a memory read/write command signal are supplied from a personal computer 11 at a memory access together with a signal showing a memory extending environment supplied from an extending environment setting part 12 respectively. Then a memory control circuit 13 decodes the input address and compares this address with the signal supplied from the part 12 to specify one of add-on memory devices that corresponds to the address to which a CPU tries to have an access. Then the circuit 13 outputs the RAS and CAS signals corresponding to the memory device to receive an access in an add-on memory part 14. Thus it is possible to always fix the number of RAS signals as well as these RAS signals when the number of bits which specify a memory is defined.
Patent JP-S56100818-A (JP)
Title: Water-dispersed thermosetting coating composition
Inventor: HAYASHI MASAAKI
IPC: C08G18/00
Filed: 1980-01-18
Abstract: PURPOSE: The titled composition with good storage stability, capable of forming a coat excellent in transient rust resistance, corrosion resistance and weatherability, which is prepared by compounding a specified thermosetting resin particle consisting of a polyester-modified vinyl resin and a crosslinking agent mixture, a surfactant and water.  
     CONSTITUTION: A finely divided thermosetting resin particle is formed from (A) 5W89wt% polyester-modified vinyl resin of hydroxy value 30W200, obtained by grafting a phosphate-containing α,β-monoethylenically unsaturated monomer and another α,β-monoethylenically unsaturated monomer to an unsaturated polyester resin, and (B) 95W11wt% crosslinking agent mixture consisting of a crosslinkable copolymer resin obtained by the polymerization of an N-alkoxymethylated, α,β- monoethylenically unsaturated carboxylic acid monomer with another α,β-monoethylenically unsaturated monomer, and a blocked isocyanate compound. Then said resin particle is compounded with 0.01W3wt% surfactant and/or a viscosity builder, and a desired amount of water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5597663-A (JP)
Title: Picture retrieving device
Inventor: KANEKO YUTAKA
IPC: H04N5/30
Filed: 1979-01-17
Abstract: PURPOSE: To decrease the number of optical parts by recording previously the picture information with variation of its size so that the uniform size may be secured for the reproduced optical images even through the position of the image formation lens may be shifted.  
     CONSTITUTION: Microfilm 3 on which the n-row pattern pictures are recorded toward axis 2 is loaded on the outer circumference of cylindrical recording medium 1. Each picture information is retrieved by mirror 4 which is away by distance K and then reflected vertically toward axis 2. Mirror 4 is shifted toward arrow P to give retirieval to the picture information in the track direction. The reflected optical image sent from mirror 4 is formed on pickup tube 6 through image formation lens 5. Lens 5 receives the shift adjustment in accordance with shift amount Δ of mirror 4. In this case, the unit length of the pattern pictures on medium 1 are made different in sequence according to the position of the axial direction of medium 1. As a result, the uniform size can be secured for the reproduced optical images on pickup tube 6 just through such constitution using only one sheet of mirror 4 in addition to lens 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61219739-A (JP)
Inventor: DANUTA GURABOUSHIYUKII
IPC: C03C3/072
Filed: 1986-01-14
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-S59128755-A (JP)
Title: Low pressure mercury vapor discharge lamp for display device
Inventor: IMAMURA HITOSHI
IPC: H01J61/32
Filed: 1983-01-14
Abstract: PURPOSE:To obtain emission of high luminance over a luminous surface and improve homogeneity in luminance distribution by making the length of the joint section of an electric discharge tube larger than the diameter of straight tubular sections and expanding along the luminous surface a projection located between the straight tubular bulbs and protruding toward a discharge path. CONSTITUTION:A discharge tube is made by fusing electrodes 4 and 4 to open ends of a pair of straight tubular sections 5 and 6 and connecting the other open ends with an almost semispherical joint section 7. The diameter (D) of the bottom area (8) of the joint section 7 is much larger than the diameter (d) of the straight tubular sections 5 and 6. The inner surface of the spherical area 11 of the joint section 7 is coated with a phosphor film 12 emitting red, green or blue monochromatic light. A semispherical projection 14 protruding toward a discharge path 10 is unifiedly provided in the center of the bottom area 8 of the joint section 7. The distance (l) between the projection 14 and a luminous surface 13 is smaller than the diameter (d) of the straight tubular sections 5 and 6.
Patent JP-H05191293-A (JP)
Title: Vector quantization method
Inventor: KEZUKA HIROKO
IPC: H03M7/30
Filed: 1992-01-14
Abstract: PURPOSE:To reduce power consumption more by reducing the processing to retrieve a representative vector. CONSTITUTION:When a distortion between an input vector obtained by a voice input level calculation means 11 and a code vector in a code book 16 reaches a predetermined threshold level or below, a distortion calculation means 12 stops the calculation and its code vector is selected as a representative vector by a representative vector selection means 13. In such a vector quantization method, code vectors selected as representative vectors are counted by a counter 14 to obtain the frequency of use of the code vectors within a prescribed period. The representative vectors are retrieved in the higher order of the frequency of use to enhance the probability where the distortion is a threshold level or below.
Patent JP-H10196333-A (JP)
Title: Valve lifter structure
Inventor: HASEGAWA TADAO
IPC: F01L13/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a valve lifter for a three-dimensional cam being of a type wherein a follower is oscillated in a guide groove without any difficulty in machining and damaging the strength of the follower. SOLUTION: A guide block 12 is formed on the upper surface of a valve lifter 11 and a guide groove 13 is formed in the upper surface of the guide block 12. The guide block 12 is formed in the rotation direction of a cam 2 in a manner to protrude to the outside of the peripheral edge of the valve lifter 11, and the guide groove 13 is formed throughout the overall length of the guide block 12. A follower 15 placed on the guide groove 13 is oscillatorily slid over the guide groove 13 according to the change of the profile of the cam 2.
Patent JP-H01182856-A (JP)
Title: Production of developer for electrophotography
Inventor: SAITOU MITSUNAGA
IPC: G03G9/087
Filed: 1988-01-14
Abstract: PURPOSE:To efficiently obtain a toner of small grain sizes by incorporating a material which generates gas by heating into a raw material at the time of producing toner lumps, then foaming the raw material by heating so that cells of specific size exist in the toner lumps. CONSTITUTION:The material which generates the gas by heating is mixed with the ordinary raw material consisting of a resin, coloring agent, charge control agent, offset preventive agent, etc., and the mixture is heated to foam during the process of kneading to obtain the hard sponge-like toner lumps 1 contg. 10-60vol.% cells 2 having 1-50mum diameter; thereafter, the lumps are ground. The mechanical strength and physical bond of the binder resin of the toner 1 are weakened by the presence of the cells 2 in the case of pulverizing the lumps by, for example, a jet mill, etc. The grinding of the toner lumps with the smaller energy is thereby enabled and the toner of the small grain sizes is produced efficiently at the low cost.
Patent JP-H08193759-A (JP)
Title: Control device for freezer with freezer oil non-compatible with refrigerant
Inventor: YAMAGUCHI SHIGETO
IPC: F25B43/00
Filed: 1995-01-17
Abstract: PURPOSE: To evaporate condensed and liquified refrigerant and to prevent a compressor from being damaged under poor lubrication by a method wherein a heater is turned ON to heat the compressor under a condition in which it is assumed that a surrounding air temperature is decreased, the refrigerant in the compressor is condensed and liquified to cause the refrigerant and the oil of the freezer to be separated in two-phase state. CONSTITUTION: A compressor 1 is provided with a heater 6, and a surrounding air temperature sensor 7 for detecting a surrounding air temperature and outputting it is mounted at an outdoor heat exchanger 3. When the surrounding air temperature is decreased, the refrigerant is condensed and liquified within the compressor 1, and under a condition in which the refrigerant and the oil of the freezer are assumed to be separated in two-phase (not soluble to each other), the heater 6 is turned ON so as to heat the compressor. In this way, the condensed and liquified refrigerant is evaporated and a damage caused by a poor lubrication with flowing-in of the liquid refrigerant at the time of energization at a sliding part in the compressor 1 is prevented.  With such an arrangement as above, it is possible to perform the most- suitable operation at the time of energization and to realize a freezing cycle control.
Patent JP-S61166986-A (JP)
Title: Metal plated amorphous alloy
Inventor: KOBAYASHI MASAMI
IPC: C23C18/40
Filed: 1985-01-17
Abstract: PURPOSE:To manufacture an amorphous alloy-base composite material having high solderability and workability by plating an amorphous alloy with a metal after chemical polishing and electrolytic activation. CONSTITUTION:An amorphous alloy is chemically polished by immersion or electrolysis in an acidic activating bath contg. hydrochloric acid, sulfuric acid, citric acid, acetic acid or nitric acid, a nonionic or amphoteric surfactant and N-alkyltrimethylenediamine. The surface of the polished alloy is activated by electrolytic activation in a cathodic electrolytic bath contg. phosphoric acid, sulfuric acid, citric acid or acetic acid, a nonionic or amphoteric surfactant and an amine-base corrosion inhibitor. By the activation, a passive film on the surface of the alloy is removed, and a monomolecular layer which prevents the penetration of hydrogen atoms is rapidly formed on the surface of the alloy. The amorphous alloy is then subjected to electroplating and/or electroless plating to form a plated layer having superior adhesion without causing hydrogen embrittlement.
Patent JP-S62166913-A (JP)
Title: Tool breakage detector
Inventor: MURAKAMI NOBUAKI
IPC: B23Q17/09
Filed: 1986-01-16
Abstract: PURPOSE:To perform the breakage detection of plural types of drilling tools with the same detector and a simultaneous manner at that, by installing both first and second tool breakage detectors provided with each detection bar to be inserted into a drilling hole. CONSTITUTION:A first breakage detecting part 1 and a second breakage detecting part 3 both are installed in a support part 4 of a body 7. A first detection bar 11 and a second detection bar 17 are installed in each detecting part respectively. If each of through holes H1-H4 is completely formed in a work 26 as designed, the detection bar 11 is pierced through into these holes H1-H4 without receiving any interference. This state is outputted to a numerically controlled machine tool from a first proximity sensor 13. When a tap 2 is broken, the second detection bar 17 is no pressed whereby this state is outputted to the NC machine tool from a second proximity sensor 19. Therefore, breakage detection of two types of tools for drill and tap is performable with the same detector.
Patent JP-S60150431-A (JP)
Title: Method of supplying air into internal-combustion engine and device therefor
Inventor: HIRAO OSAMU
IPC: F02B15/00
Filed: 1984-01-13
Abstract: PURPOSE:To enhance the combustion efficiency of fuel to aim at reducing the fuel consumption of an engine, by supplying air into an oxygen enrichment device upon low load operation while air is directly introduced into the engine as it is in the normal condition. CONSTITUTION:Upon low load operation a throttle valve 4 is narrowed so that air fed from an air blower 2 and cleaned through an air-cleaner is introduced into an oxygen enrichment device 1 which supplys rich oxygen air 9. Upon high load operation the throttle valve 4 is opened to utilize air from the air supply system of the main system. At this time the drive of the air blower 2 is not always required, and it is optional to open the air blower 2 or form an air supply port 6 at an arbitrary position between the air blower 2 and the air cleaner 3.
Patent JP-S61166719-A (JP)
Title: Automobile door structure
Inventor: KONDO HIROBUMI
IPC: B60J1/17
Filed: 1985-01-16
Abstract: PURPOSE:To prevent waterdrop from dripping to a door lock section in an automobile door lower structure by securing a rainwater guttering member which encloses the rear end section of a door glass, to the junction point of the door glass with a bottom channel. CONSTITUTION:The rear lower end of a door glass 2 is connected with a bottom channel by means of a glass holder 5A in an automobile door structure. In this case, the door holder 5A is made of synthetic resin which is formed in a form of a flat member holding a space inside with both ends closed, and a rainwater guttering member 5a is arranged along both the rear end lower surface 2a of the door glass 2 and the lower section of the rear end 6a of the bottom channel 6. Here, the rainwater guttering is formed so as to be inclined downward to the forward direction in regard to a body as an integral part of the glass holder. This rainwater guttering member 5a includes an inlet bottom surface 5b which is steeper guttering member 5a includes an inlet bottom surface 5b which is steeper than the bottom surface 2a, and a guide bottom surface 5c which extends forward. The above glass holder 5A is secured to the bottom channel by means of a bolt 7.
Patent JP-S5597933-A (JP)
Title: Production of spirally corrugated plastic tube
Inventor: SAITOU KIYOSHI
IPC: B29C48/32
Filed: 1979-01-19
Abstract: PURPOSE:To produce a resin tube with a beautiful skin and a proper mechanical property by having the resin tube intensely adhering to the mandrel with a clearance made vacuum between the tube and the mandrel while the tube is solidified cool to a certain extent after contacting with the mandrel. CONSTITUTION:A mandrel 16 having a spirally corrugated inner surface is arranged ahead in the extrusion direction of the mouth piece of an extruder 12 and then, mounted to the extruder 16 in such a manner as to rotate in the circumferential direction thereof. A thermoplastic resin is melted by heating and extruded from the extruder onto the circumference of the mandrel in the form of a resin tube 20 and molded into a resin tube while cooling the mandrel. A fine groove 28 is provided on the circumference of the mandrel near the position at which the extruded resin tube begins to come in contact with the mandrel, in such a manner that the peripheral angle thereof exceeds at least 360 deg. crossing the spiral direction. The entire fine groove is communicated to a vacuum chamber to have a clearance vacuum between the resin tube and the mandrel. The resin tube runs along the inner surface of the mandrel while being with-drawn by rotating in the circumferential direction matching with the extrusion speed and the spiral pitch.