baber/WOPTO huggingface dataset:
Patent JP-S62101852-A (JP)
Title: Skid control device for vehicle
Inventor: KAWASAKI SHUNSUKE
IPC: F02D41/00
Filed: 1985-10-28
Abstract: PURPOSE:To enable the skid control to be effected depending on the gripping force of driving wheels by lowering the engine output as a wheel acceleration exceeds a specified value in the increasing side, and furthermore by minimizing the engine output as the wheel acceleration exceeds another specified valve beyond the previous specified one. CONSTITUTION:Each of revolving speed sensors (R) 1-4 is provided to each of front driving wheels FL and FR, and rear driving wheels RL and RR, and outputs detected by these sensors are inputted into a microcomputer 9. The microcomputer 9 controls a brake control actuator 31 such that braking pressure to brakes 5 and 6 of the driving wheels FL and FR is increased as a rotating (wheel) acceleration exceeds a specified value a1 in the increasing side, furthermore the opening of a throttle valve 15 is gradually decreased with a throttle control motor 13 actuated so as to lower the engine output. Besides, the throttle valve 15 is fully closed so as to minimize the engine output as the acceleration exceeds the second specified value a1.
Patent JP-2001065353-A (JP)
Title: Structure of uniflow two-cycle internal combustion engine
Inventor: NAKAMURA HITOSHI
IPC: F02F1/22
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent a lubricant flowing out from an scavenging port to the outside of a cylinder, from being temporarily stored on an inner bottom of a scavenging chamber and returning to the cylinder again, and to prevent the abnormal combustion of the lubricant by providing the scavenging chamber with an inclined inner bottom obliquely upwardly inclined toward an air inlet of the scavenging chamber. SOLUTION: A combustion chamber 6 is recessed to reciprocatably accommodate a piston 5 inside of a cylinder 2. Two or more scavenging ports 7 capable of being opened and closed by the reciprocation of the piston 5 are formed in an inclined state. Further a cylinder block 1 is provided with a scavenging chamber 8 surrounding the scavenging ports 7. On this occasion, an inner bottom of the scavenging chamber 8 is formed as an inclined inner bottom 16 obliquely upwardly inclined to the left and right outward directions from the cylinder 2. A raised part 17 upwardly projecting from an end of the inclined inner bottom 16 with a proper height H, is formed on a part to be joined to an air inlet 10 of a new air supply path 11.
Patent JP-2000069947-A (JP)
Title: Production of low-potassium juice improved in flavor and nutrition
Inventor: KINOSHITA YUKO
IPC: A61P13/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain juice improved in flavor and nutrition and suitable for drinking in addition to lowered potassium content for patients whose renal function is lowered. SOLUTION: This method for producing the subject low-potassium juice comprises adding calcium carbonate to juice whose potassium content is reduced to 1/10 so as to neutralize sourness.
Patent JP-S6396648-A (JP)
Title: Method and device for forming copy image
Inventor: KOMATSU HAJIME
IPC: G03C1/485
Filed: 1986-10-13
Abstract: PURPOSE:To obtain a copy image which provides stereoscopic feeling when an object has projections and recesses by carrying out exposure while scanning the object having the projections and recesses relatively. CONSTITUTION:The object M with the projections and recesses which is mounted on a transparent original platen 2 and covered with a cover 3 is irradiated by a light source 4 which moves horizontally to perform relative scanning, and a positive halide photographic sensitive material is exposed to its reflected light to form an image. The photosensitive material is exposed to the object M equally by the scanning of the light source 4 to form even the shade (m) of the projections and recesses only in one direction, so when the object has the projections and recesses, the copy image is formed which provides stereoscopic feeling.
Patent JP-S6487203-A (JP)
Title: Self-fire extinguishing wood
Inventor: TSUNODA MASAO
IPC: B27K3/32
Filed: 1987-09-29
Abstract: PURPOSE: To provide noncombustible wood by impregnating the wood in the fluid formed by dissolving phosphoric acid and barium hydroxide in water and drying the impregnated wood. CONSTITUTION: Noncombustible wood is made by impregnating the wood in chemicals below and drying the impregnated wood: 500-700 g of about 100% phosphoric acid fluid, 250-300 g of about 100% barium hydroxide fluid and about 51 of water. Wood material which is of general wood like cedar is impregnated in the fluid comprising the above chemicals for about 36 hr. and then, dried for about 4 days successively in the summer sunshine. Washing by water of the wood has neither effects on the noncombustible thereof nor damage to the woody feeling and characteristics thereof.
Patent JP-2001068636-A (JP)
Title: Semiconductor device
Inventor: HOTTA MITSUHIRO
IPC: H01L21/8244
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which is constituted with the minimum cell array area while the device maintains the cell array characteristic which is obtained when the conventional dummy cell is used. SOLUTION: When the conductivity type of the diffusion layer of a dummy cell region 22 is made opposite to that of the diffusion layers of adjacent memory cells, the diffusion layer formed in the dummy cell region 22 can also the used as a well potential supplying diffusion layer and the increase of the chip area caused by the increase of the split number of a memory cell array section can be suppressed.
Patent JP-H0797360-A (JP)
Title: Purification of sodium 1,2-ethanedisulfonate
Inventor: MATSUOKA TORU
IPC: C07C303/44
Filed: 1993-09-29
Abstract: PURPOSE:To provide a purification process which can give EDS-Na of high purity without repeated recrystallization by making the purification process a high-yield circulation method and limiting the waste products only to environmentally nonpolluting inorganic salts. CONSTITUTION:In the purification process, the aqueous solution of sodium 1,2-ethanedisulfonate (EDS-Na) contaminated with inorganic salt impurities such as sodium halides, sodium sulfite or sodium sultate which is formed by oxidation of sodium sulfite is concentrated under atmospheric or reduced pressure until the solution is supersaturated to deposit almost all or a part of the inorganic salts. Then, the crystallized inorganic salts are filtered off while keeping the temperature of the slurry so as not to deposit the crystals of EDS-Na, and the filtrate is cooled down almost to the room temperature to crystallized EDS-Na, thus the purified EDS-Na is isolated by filtration at the ambient temperature.
Patent JP-S61127407-A (JP)
Inventor: SAITO HISAO
IPC: B65B9/10
Filed: 1984-11-17
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-H08106535-A (JP)
Title: Processing method for drawing input information in drawing input device
Inventor: KAWADA SOICHIRO
IPC: G06F17/50
Filed: 1994-10-07
Abstract: PURPOSE: To generate vector data faithful to an original drawing. CONSTITUTION: Original drawing data 11 is inputted to a layer selection part 12. Parameters for making vector data are registered as information in a layer information file 13. Layer information selected by the layer selection part 12 is converted to vector data by a vector data making part 14, and it is stored in a vector data file 15. Next, a work layer is designated to the layer information file 13 by the layer selection part 12 after parameters are preliminarily set for each of layers such as 'house form' and 'contour line'. Layer information in the layer information file 13 is referred to by this designation. At this time, preliminarily set parameter values are read in simultaneously.  When the outline vector to be converted to graphic data is designated, these parameter values are used to perform the shaping processing in the vector data making part 14, and vector data is stored in a vector data file 15.
Patent JP-H0882140-A (JP)
Title: Handle device for locking
Inventor: YAMADA KENICHI
IPC: E05C9/16
Filed: 1994-09-12
Abstract: PURPOSE: To smoothly drive a link mechanism without release of locked state due to vibration and shocks or the like without intention, by providing a handle, a locking member, an interlocked link mechanism, a guide groove, and support holes. CONSTITUTION: When a door 18 is unlocked, a plate 11 is driven by an interlocking mechanism 24 to retract to the deepest position in the case 1. Subsequently, a link plate pin 7 is positioned at the initial end of the curved part of a guide groove 25 and subsequently, a joint plate pin 14 is positioned at the initial end of the straight part of the guide groove 25. Next, when the door 18 is closed and the handle 19 is turned, the driving power from the rotary shaft 23 is transmitted to the cam 3 of interlocking mechanism 24. Plates 5, 9 are actuated by this rotation to vertically transfer the plate 11. When the locking member 22 is driven, the pin 7 is positioned at the terminal end of the curved part 24 of the guide groove 25 and the pin 14 is positioned at the terminal end of the straight part.  Even if an external force acts on the mechanism 24, it is converted to a pushing force to the stopper 27. In this way, the locking member is not transferred to the unlocking position without intension to trustfully retain the locked state.
Patent JP-H03108070-A (JP)
Title: Layout analysis cad system for linear object
Inventor: TSUDA MASAAKI
IPC: G06F17/50
Filed: 1989-09-21
Abstract: PURPOSE:To obtain a layout analysis system for a linear object by analyzing the dynamic effect on the system when the linear object is mounted to obtain the mount shape, thereby checking the layout of the linear object and the structure efficiently with high accuracy. CONSTITUTION:The shape of a relating component stored in a CAD data memory 21 is displayed on a display device 29, and the mount position and direction of a linear object are entered. Then the physical property conditions of the linear object are supplied from an input device 23 to generate a finite element method model. While one end of the linear object is fixed, a displacement is given to the other end to calculate a displacement path, which is provided to the model and the calculation by the finite element method is executed. A synthesizer 27 converts the mount shape of the linear object represented in a coordinate system into a coordinate of a space in which the mount shape of the linear object is accommodated. Then the linear object subjected to the coordinate conversion and the shape of the relating component are synthesized and the result is displayed on the display device 29. Thus, the layout is checked efficiently with high accuracy.
Patent JP-H0884270-A (JP)
Title: Synchronizing point detection circuit
Inventor: SASE TAKASHI
IPC: H01F38/42
Filed: 1994-09-12
Abstract: PURPOSE: To enhance the accuracy and the stability of a square synchronizing pulse wave with horizontal symmetry to a flyback pulse by linking two desired comparison voltages to a bias voltage applied to a sawtooth wave obtained by integrating and converting the flyback pulse. CONSTITUTION: A received flyback pulse (a) is integrated by an integration circuit INT and converted into a sawtooth wave (b) and a bias voltage VB is applied thereto at a bias circuit BIAS to obtain a waveform (b) shown in figure. The waveform (b) is fed to inverting and noninverting inputs of comparators (CMP)1, 2 and comparison voltages VB+Δ and VB-Δ set by a voltage division circuit (DIV) 2 are given to the noninverting and inverting inputs. As a result, output waves from the CMP 1, 2 are as shown in figures c, d and the waves c, d and a wave (e) of the DIV 1 are given to an AND circuit and, an operation wave (f) is obtained at an output terminal 2. Furthermore, the resistance of resistors R5 to R8 is selected identically and the voltage VB is fed to the circuit BIAS via a buffer amplifier AMP.  Thus, a synchronizing pulse is obtained with horizontal symmetry to the flyback pulse (a) with accuracy and high stability.
Patent JP-H03111173-A (JP)
Title: Cutting jig for abrasive water jet
Inventor: SUGIYAMA HIROAKI
IPC: E21B7/18
Filed: 1989-09-21
Abstract: PURPOSE:To uniformly disperse a lump of abrasive after its being gone and to feed it into a passage by projecting a lot of projection bodies into the passage for dropping abrasive. CONSTITUTION:A water supply is started from a water supply pipe 70 and it becomes a high pressure water via an orifice 36 and this high pressure water is faced to a nozzle 40 with its linear propagation of a mixing chamber 35. In the case of the high pressure water passing through this mixing chamber 35 at high speed, a negative pressure is generated inside a guide pass 34. This negative pressure reaches up to the dispersion chamber 51 communicated to the guide pass 34 and a store chamber 50. As a result, the abrasive inside the store chamber 50 falls into the dispersion chamber 51 via a recessed groove 33. The falling abrasive is collided with a lot of projection bodies 37 projecting into the dispersion chamber 51 even with its being transferred in a lump and the grain lump thereof is destroyed, so that abrasive falls while uniformly dispersing inside the dispersion chamber 51. This abrasive dropped to the bottom of the dispersion chamber 51 is sucked with the negative pressure into the mixing chamber 35 via the guide pass 34 and injected from a nozzle 40 after being mixed uniformly in the high pressure water.
Patent JP-H0898657-A (JP)
Title: Food for animal
Inventor: ITO HIROSHI
IPC: A23K1/10
Filed: 1995-08-17
Abstract: PURPOSE: To obtain the subject food low in calorie and useful for the diet of an animal, etc., by adding devil's tongue to the ground product of fishes or shellfishes. CONSTITUTION: (A) The ground product of fishes or shellfishes is mixed with (B) devil's tongue in a powder or chip-like state and subsequently molded into a KAMABOKO(molded boiled fish paste)-like shape, etc. The calorie of the food is reduced in response to the amount of the added devil's tongue, and the food can thereby prevent diabetes, cardiac diseases, and stresses, and further can improve the defecation of the animal and stimulate the intestinal disease- treating action.
Patent JP-H02120248-A (JP)
Title: Manufacture of glass body
Inventor: JIEEMUSU UIRIAMU FUREMINGU
IPC: C03B19/12
Filed: 1989-09-21
Abstract: PURPOSE: To obtain a glassy body useful for an optical fiber preform, etc., by subjecting a silica-contg. sol to heating, gelling and comminuting by a specific method.  
     CONSTITUTION: The porous silica particles are obtd. by introducing the sol (viscosity: 10 to 10000 poises/room temp.) produced by introduction of a gaseous stream contg SiCl 4  into an aq. medium, etc., into a rotary silica tube 11 internally having, for example, a silica rod 13, heating the sol at a temp. of 600 to 1200°C by an oxygenhydrogen burner 12 and comminuting formed gel (average grain size::about 280 μm). The particles are fused by heating with a plasma torch, etc., to obtain the glassy body. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000075680-A (JP)
Title: Image forming device
Inventor: HOKARI NORIO
IPC: G03G15/16
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce slant of an image formed on a sheet. SOLUTION: In the image forming device in which a toner image formed on a photoreceptor drum 30 is transferred to an intermediate transfer belt 31 and further transferred to a sheet 32, the position of one of the ends of a backup roll 42, round which the intermediate transfer belt 31 is wrapped, is made adjustable and it is fixed after the adjustment. The position of one of the ends of a developing roll 40, a cleaning blade 47, or the photoreceptor drum 30 may be made adjustable.
Patent JP-S61122021-A (JP)
Title: Air conditioning device for car
Inventor: TAJIMA AKIO
IPC: B60H1/00
Filed: 1984-11-19
Abstract: PURPOSE:To improve the comfortableness of a driver to drive in a car by intermittently reducing the blow-off airflow rate according to the room temperature in spot blow-off mode. CONSTITUTION:When the spot blow-off mode is selected by a select switch 18, a control unit 22 sets a timer 25 according to room temperatures 20 and preset temperatures 19 and is operated. After the timer time elapses, the number of rotations of an air blower 13 is reduced through the number of rotations control section 14 and blast rate is also reduced. At the same time, the timer is reset to another timer time. When this resetting timer time elapses, the number of rotations of the air blower 13 is switched slowly and is returned to the state when the spot blow-off mode is selected. A series of these operations are repeated. As a result of this structure, the air that is blown off for a long period of time concentratedly to the single location of a driver can be prevented and the driver can be made comfortable.
Patent JP-S61122809-A (JP)
Inventor: ISHIMOTO HIROAKI
IPC: A47C7/74
Filed: 1984-11-19
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-H1180084-A (JP)
Title: Production of bromodifluoroacetic ester
Inventor: SATO SHIRO
IPC: C07B61/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To avoid the problem on mercury pollution by proposing a production process for producing bromodifluoroacetic ester in no need of the conventional mercury-containing starting substance and a mercury catalyst. SOLUTION: 1,2-Dibromo-2-chloro-1,1,2-trifluorethane or 1,2-dibromo-1,1,2,2- tetrafluorethane is used as a starting substance and subjected to the decomposition reaction with fuming sulfuric acid in the presence of a catalyst comprising at least one selected from metal compounds of iron, zinc, manganese, cobalt, nickel or copper to form dibromodifluoroacetyl fluoride. Then, this compound is esterified with a lower alcohol to give the objective dibromodifluoroacetic ester.
Patent JP-H0695216-A (JP)
Title: Display device for finder of camera
Inventor: AOKI HITOSHI
IPC: G03B17/20
Filed: 1992-09-11
Abstract: PURPOSE:To provide a display device for a finder of a camera capable of deciding optimum framing at one operation irrespective of a photographing distance. CONSTITUTION:The display device is provided with a finder provided with parallax in between a photographic lens, display means 13 and 14 capable of displaying visual field frames having several kinds of sizes within the screen of the finder, a detecting means 12 for detecting information relevant to the photographing distance, a selecting means 11 for selecting one visual field frame out of various kinds of visual field frames in accordance with the information relevant to the photographing distance detected by the detecting means 12, a control means 11 for controlling the display means 13 and 14 so that all the visual field frames may be displayed before the information relevant to the photographing distance is detected by the detecting means 13 and the visual field frames other than the visual field frame selected by the selecting means 11 may be extinguished when the information relevant to the photographing distance is detected.
Patent JP-S6396201-A (JP)
Title: Production of dustproof active metal powder
Inventor: YAMAMOTO HIROSHI
IPC: B22F1/00
Filed: 1986-10-13
Abstract: PURPOSE:To produce active metal powder which is improved in dustproof and explosionproof characteristics by adding and mixing a specific amt. of granular polytetrafluoroethylene to and with raw material grains of an active metal in the stage of crushing and subjecting the mixture to dry pulverization to a specific grain size in an inert gaseous atmosphere. CONSTITUTION:The granular polytetrafluoroethylene is added and mixed at 0.005-0.1pt.wt. to and with 100pts.wt. raw material grain of the active metal formed to about <=15mm grain size in the stage of the crushing. The active metal includes Ca, Mg, Al, Si, Zr, Ti, Fe, etc. The mixture is then subjected to the dry pulverization continuously in the inert gaseous atmosphere so that >=50% thereof is <=100 mesh fine powder. The fine dustproof powder which is eliminated of the danger of dusting and exploding during handling is thereby obtd. without deteriorating the characteristics of the active metal powder.
Patent JP-S62107289-A (JP)
Title: Rotary gas compressor with device for collecting oil leaking from shaft seal part
Inventor: KIKUCHI SHIRO
IPC: F04C29/02
Filed: 1985-11-01
Abstract: PURPOSE:To instantaneously collect leakage oil to a suction port side periodically by a timer through a pressure difference between a collecting tank and a suction side, by providing the collecting tank and a sealing ring, for cutting off the outside air, and blocking a suction throttle valve to be forcedly closed. CONSTITUTION:A collecting tank 14, for collecting oil leaked from a mechanical seal 10, and a sealing ring 12, for preventing the outside air from infiltrating, are provided. A timer 2M17 is energized after 30 or 60min, turning off a contact 17', while a timer 2S18 is started and energized after one or two seconds, turning on a contact 18'. In this way, a three way type solenoid valve 2 is deenergized for one or two seconds, switching its route to A B and A C. By continuously repeating this period, delivery gas is fed to the secondary circuit of a pressure regulating valve 6, and a suction throttle valve 5 is rapidly closed by the gas in cooperation with tension of a spring 7. Accordingly, since a negative pressure is generated in a compressor suction port, leakage oil in a part of the mechanical seal 10 can be collected via a check valve 16 to the compressor suction port by its pressure difference from the collecting tank 14.
Patent JP-H1181659-A (JP)
Title: Scaffold support
Inventor: MATSUURA MUNEO
IPC: E04G7/22
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a scaffold support generating no protruded portion of connecting plates on the outer face side when an outer scaffold is assembled and capable of resolving all problems occurring on a curing net by the protruded connecting plates. SOLUTION: A scaffold support 21 is provided with connecting plates 23 for connecting horizontal materials 3, 4 on the outer periphery of a support pipe 22. Wedge sections 11 provided at the end of the horizontal materials 3, 4 are connected to the connecting plates 23, and an outer scaffold 2a is formed with the horizontal materials 3, 4. The connecting plates 23 for connecting the horizontal materials 3, 4 are protruded in three directions on the outer periphery of the support pipe 22, and the scaffold support 21 is used so that the position having no protruded portion of the connecting plates 23 on the outer face side is located on the outside when the outer scaffold 2a is assembled. When a curing net 14 is stretched, no protruded portion exists, and the fitting/removing workability of the net 14 is improved.
Patent JP-2001065205-A (JP)
Title: Handle device for vehicle and manufacture thereof
Inventor: SAITO HIRONOBU
IPC: E05B1/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a handle device for a vehicle good in assembling workability and a manufacturing method thereof. SOLUTION: The handle device for a vehicle is provided with a handle body 2 turnably connected to a handle base 1, and a double torsion spring 3 for energizing the handle body 2 to the initial turning position. The double torsion spring 3 is pushed into the spring-housing recessed part 4a whose coil part 3a is opened with its back surface toward the handle body 2, and the connecting part 3b is fitted to regulate the movement toward the back surface by the stopper wall 5 of the handle base 1.