baber/WOPTO huggingface dataset:
Patent JP-H04208502-A (JP)
Title: Method and structure for coil whose magnetomotive force effectively interlink with core section
Inventor: OIGAWA SENJI
IPC: H01F3/08
Filed: 1990-11-30
Abstract: PURPOSE:To obtain strong magnetic force with a less electric wire by arbitrarily connecting a coil block constituted by positioning an electric insulating material and a magnetic material having excellent magnetic characteristics to a side surface formed in a tabular shape and effectively interlinking magnetomotive force with a core section by the coil, a magnetic circuit composed of a magnetic substance is annexed. CONSTITUTION:When an insulating material 2 is attached onto the side surface of a coil 1, the external surface of the insulating material 2 is organized by positioning a magnetic material 3 having excellent magnetic characteristics such as a silicon steel plate and electricity is conducted, magnetomotive force generated on the whole surface of the coil generates an approximately average magnetic field on the whole surface of the magnetic material 3 on the side surface. A path, through which magnetomotive force is easy to pass, i.e., a magnetic circuit, is provided with the coil by the magnetic material 3, and magnetic action effectively interlink with a core section even by the same magnetomotive force. Accordingly, magnetomotive force can be utilized effectively by annexing the magnetic material 3 to the coil 1 and affixing the magnetic circuit, and strong magnetic force is acquired with a less electric wire.
Patent JP-H03198701-A (JP)
Title: Rolling-controlling device of ground-working machine
Inventor: DOI YOSHINORI
IPC: A01B63/10
Filed: 1989-12-27
Abstract: PURPOSE:To enable uniform tilling of the surface of a field independent of the soil condition by providing a controlling means for varying the width of the neutral zone of depth control according to the extent of the lateral inclination of the ground- working machine. CONSTITUTION:The width D of the neutral zone of depth control is determined by a controller 27 based on the signal transmitted from an inclination detector 16. The detected value transmitted from a tilling depth detector 37 of a depth controlling means is compared with a preset depth value set by a tilling depth setting device 40. A lifting command is outputted to a proportional control valve for lifting 46 when the difference X is larger than the width D of the neutral zone; the control valve is kept in neutral state when the difference X is within the range of -D<X<D; and a lowering command is outputted to a proportional control valve for lowering 47 when X<=-D. Furthermore, the length (l) of a hydraulic cylinder 15a necessary to keep a rotary tilling apparatus 14 in horizontal state is calculated, the solenoid of the extension-side control valve 48 is excited when the length (l) is smaller than the detected value STS of a stroke detector 7, the system is maintained in neutral state when the length is equal to STS and the solenoid of the contraction-side control valve 49 is excited when (l)>STS.
Patent JP-H06210935-A (JP)
Title: Thermal image recorder
Inventor: JIYAN ZUBUIISAN
IPC: B41J29/12
Filed: 1993-12-10
Abstract: PURPOSE: To obtain a thermal image recorder in which air stream for cooling a printhead is taken in from the outside of the recorder while protecting the recorder against dust incident to the outer air stream. CONSTITUTION: A thermal image recorder comprises a printhead 18 having a thermal print circuit 36 and a heat sink 37, a ventilation means 43 producing an air stream for cooling a heat sink, and means for guiding the air stream to the outside of the thermal image recorder after the heat sink is cooled. The printhead is set in a sub-housing 19 which is set movably in a main housing and the heat sink of the printhead is located on the inside of an opening 48 in the bottom wall 47 of the sub-housing but on the outside of the print circuit 36. Side face of the sub-housing is closed except an air intake opening 41 and an air discharge opening 42 so that the sub-housing does not communicate with the main housing of the thermal image recorder.
Patent JP-H10186662-A (JP)
Title: Positive photosensitive composition
Inventor: FUJIMORI TORU
IPC: G03F7/004
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To improve a discrimination between non-picture part and picture part, to obtain high sensitivity, high resolving power and good profile and to eliminate a thinning of a resist pattern with time by incorporating a compd. generating acid by an irradiation of active light or radioactive ray and a specified resin. SOLUTION: The compd. generating acid by the irradiation of the active light or the radioactive ray and a phenolic resin having <=1.7% water content are used as a starting material, and the resin in which a phenolic hydroxy group of the resin is protected with a group decomposed by an action of acid and increasing a solubility in an alkali developer is incorporated. An acid decomposable group-containing resin having a constant quality and high in the quality is obtained by reducing the water content of the phenolic resin to <=1.7%, and moreover, a photoresist composition having high sensitivity and high resolving power is obtained by preparing by using the resin, and the thinning of the resist pattern with time from exposure to heat treatment is not caused.
Patent JP-H10218933-A (JP)
Title: Olefin polymerization catalyst and production of polyolefin
Inventor: NOZAKI TAKASHI
IPC: C08F4/658
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To easily control the mol.wt. distribution of a polyolefin by specifying the molar ratios of alkoxy group/Ti and alkoxy group/Mg of a solid catalyst component essentially contg. an organomagnesium compd., a chlorosilane compd. having an Si-H bond or bonds, an alcohol, and a titanium compd. SOLUTION: The organomagnesium compd. is represented by the formula: (M<1> )α (Mg)β (R<1> )p (R<2> )q (OR<3> )r [wherein M<1> is a metal atom of the group I, II, or III; R<1> to R<3> are each a 2-20C hydrocarbon group; 0<=α; 0<β; 0<=p, q, or r; 0<=r/(α+β)<=2; and kα+2β=p+q+r (wherein k is the valence of M<1> )]. The chlorosilane compd. having an Si-H bond or bonds is represented by the formula: Ha SiClb R<4> 4-(a+b) (wherein R<4> is a 1-20C hydrocarbon group; 0<a; 0<b; and a+b<=4). The titanium compd. is represented by the formula: Ti(OR)u X4-u (wherein 0<=u<=4; R is a hydrocarbon group; and X is halogen). The molar ratios of alkoxy group/Ti and alkoxy group/Mg are 2.4 or lower and 0.15 or lower, respectively.
Patent JP-H07164120-A (JP)
Title: Powder for continuously casting steel
Inventor: ESAKA HISAO
IPC: B22D11/108
Filed: 1993-12-14
Abstract: PURPOSE:To uniformize the conduction of heat in a mold and to uniformly cool a cast slab by containing one or more kinds among oxide, nitride, boride, silicide of Cr and metallic Cr or Cr alloy to powder base material specifying a basicity. CONSTITUTION:The basicity (CaO/SiO2) in the composition of the powder having powdery state or granular state for steel continuous casting is made to be in the range of 0.5-1.6. Further, at least one kind from among alkali metal, alkali earth metal and oxide, cabonate compound or fluoride of metallic aluminum is contained. Further, carbon is contained as melting velocity adjusting agent. In this powder base material, one or more kinds among Cr oxide, Cr nitride, Cr boride, Cr silicide, metallic Cr or Cr alloy are blended at the ratio of 0.1-7wt.% in the terms of Cr2O3 to the whole contents. The solid slag thickness contacting with a mold wall can uniformly and thickly be produced and a cast slab can slowly and uniformly be cooled.
Patent JP-H09178065-A (JP)
Title: Piping joint
Inventor: TAMURA YUKICHI
IPC: F25B41/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To permit a worker to optionally decide a connection spot according to an installing site by providing base seat annular bodies for sandwiching the respective flair parts of both annular bodies in an axial direction while the flair part is held between the annular bodies and this holding is maintained. SOLUTION: The flair 21 of a first cylindrical tube 2 is inserted into the large diameter 121 of the center hole of a female screw annular body 12, the inner peripheral surface of the flair 12 is brought into contact with one conical surface 131 positioned in the outside of a base seat annular body 13 positioned in the center hole of the female screw annular body 12 and then a screw part ill is engaged with the screw part 123 of the female annular body 12 by sliding a male annular body 11. Since the fixing of both of the male and female annular bodies 11 and 12 to two cylindrical tubes 2 and 3 to be connected by welding or the like is prevented, the annular bodies 11 and 12 are fixed to the cylindrical tubes 2 and 3 in an installing site or the like.
Patent JP-H11175739-A (JP)
Title: Three-dimensional graphic display processor and display method therefor
Inventor: YAMAGUCHI HIROSHI
IPC: G06T15/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To enable the same display as the use of a conventional one-pixel expansion or texture clipping system and to improve the usability of texture mapping by hardware without deterioration in display quality and performance by executing the texture mapping using the hardware when a wide-range texture coordinate space such as the sea and sky is used. SOLUTION: When texture coordinates that the hardware can not handle are specified, a texture image 113 itself mapped to a graphic is reduced in advance to reduce the range of the texture range on the whole and then texture coordinates 112 within the limitations of the hardware is generated to perform the texture mapping. Further, a function for mapping a mipmap that a user specifies and a function for reporting the texture area and the magnification of the graphic to the hardware are added to the hardware and a function which generates texture coordinates within the limitations in the hardware is added.
Patent JP-H05174405-A (JP)
Title: Disk reproducing device
Inventor: NUMAMOTO TATSUHIKO
IPC: G11B7/095
Filed: 1991-12-25
Abstract: PURPOSE:To quickly judge a dangerous state such as the damage of a device caused by abnormality by loading a disk and the breakage of the disk in a disk reproducing device. CONSTITUTION:A tracking voltage is compared with a reference voltage by means of a voltage comparing part 13, the result of a voltage comparison is inputted to a counter built in microcomputer 14 and the result of measurement by a rotational phase measuring instrument 15 is inputted to the microcomputer 14. Since the result of the voltage comparison for the period of the integral multiple of an half-revolution period of the disk is judged by the microcomputer 14, the loading state of the disk is detected.
Patent JP-H10188966-A (JP)
Title: Manufacture of paste for lead storage battery
Inventor: RYU BON
IPC: H01M4/20
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of paste with a uniform apparent specific gravity in simple processes. SOLUTION: In this method, a required amount of lead powder for producing a preset amount of lead sulfate is added to water or additive contained water solution to form lead powder slurry, to which dilute sulfuric acid is added to manufacture slurry paste with a smaller specific gravity than a prescribed apparent specific gravity. Lead powder is added to the paste and stirred to obtain paste with the prescribed apparent specific gravity. In another way, a required amount of lead powder for producing a preset amount of lead sulfate is added to diluted sulfuric acid or additive contained diluted sulfuric acid solution to manufacture slurry paste with a smaller specific gravity than the prescribed apparent specific gravity and lead powder is added to the paste and stirred to obtain paste with the prescribed apparent specific gravity.
Patent JP-H11172447-A (JP)
Title: Plasma treating device and production of optical parts
Inventor: CHIYOU GOUSHIYU
IPC: G02B1/115
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treating device capable of forming a coating excellent in plane uniformity, small in pinholes and local defects and excellent in coating properties. SOLUTION: This plasma treating device is the one having a vessel 101 permitting evacuation, a gas supply means 103 for supplying a gas for exciting plasma into the vessel, an exhausting means 102 for exhausting the inside of the vessel and a microwave feeding means feeding microwaves into the vessel and applying surface treatment to a body to be treated. The microwave feeding means has plural microwave radiators 200, and the face opposite to the body to be treated is directed in a prescribed direction corresponding to the face to be treated in the body to be treated.
Patent JP-H10184897-A (JP)
Title: Lock up controller of automatic transmission
Inventor: KATAKURA SHUSAKU
IPC: F16H61/14
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To remarkably inhibit the slip at the lock up, by learning and correcting the lock up engagement capacity to be applied, when a condition to release the lock up is detected during the deceleration traveling of a vehicle, and the slip of the lock up clutch is not confirmed. SOLUTION: The difference obtained by subtracting the learned value of lowering of lock up engaging force at deceleration, from the leaned value of lock up engaging force of the present deceleration, is used as the new learned value of engaging force at deceleration, in the case when the driving condition of a vehicle is a deceleration traveling condition, it is judged that a lock up solenoid 8 is in a lock up off control, and the slip rotation by a slip detection means, by the difference between the rotational frequency of an engine Ne and the rotational frequency of a turbine Nt, is not generated, and the control for updating and lowering the learned value of the lock up engaging force at deceleration by a specific correction width, is performed.  Further the learning condition of the lock up engaging force at deceleration is judged, and the correction of the learning of the lock up engaging force is forbidden, when the learning condition of the lock up engagement capacity at deceleration, is not satisfied.
Patent JP-2001160931-A (JP)
Title: Television receiver with message function
Inventor: TSUNODA TAKASHI
IPC: H04N5/445
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver with a message function that can enhance time efficiency in reproduction of messages. SOLUTION: When a message is recorded on a recording medium, (1) an LED corresponding to an opposite party for receive the message is lighted or blinks, (2) a digital display device 10 indicates a number corresponding to the opposite party receiving the message, or (3) a character display device 11 displays characters identifying the opposite party which receives the message.
Patent JP-H10230047-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To facilitate a wiring processing and to attain a low cost by displaying two-digit number numerical value information concerning a fluctuation prize- winning device by means of a display means for displaying single-digit number numerical information in a single display area and displaying two-digit number numerical information in a state different from the one at the time of a single digit number. SOLUTION: A machine where a cycle game for converting a fluctuation prize-winning device 10 into an advantageous state for the game player based on the establishment of a prescribed starting condition is executed, is provided with a cycle number display equipment 105, by which only single-digit number numerical information is displayed in the single display area in profit giving information (cycle number information, for example) concerning the fluctuation prize-winning device 10 in each time. When profit giving information concerning the fluctuation prize-winning device 10 is single-digit number numerical information, the information is displayed by the prescribed display state (for example, lighting-on display).  In the meantime, at the time of two-digit number numerical information, numerical information of a first digit within it is displayed in another display state (for example, lighting-on/off display).
Patent JP-H08242458-A (JP)
Title: Movement vector detecting method
Inventor: RI BINSOPU
IPC: H04N19/51
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To perform efficient detection by the use of an encoding system by detecting one or more motion vectors in divided regions and a search region and repeating a specific process for all the divided areas. SOLUTION: A motion vector detection block receives a current frame signal, a previous frame signal from a memory, contour information on a current divided region by a line L14, and search region information from a search region determination block. Further, a pattern generation part 210 receives contour information on the current divided region inputted through the line L14 and generates a pattern of minimum size surrounding the current divided area. Then size information is represented as the number of the pixels present in the current divided area and supplied to an error value calculation block 230. The calculated error value is compared with a current error value which is already stored to update the error value.  Here, the candidate region which brings about the minimum error value is selected as the search region which is most similar to the divided area and detected as the motion vector of a pixel.
Patent JP-H03203253-A (JP)
Title: Storage case
Inventor: MATSUMURA MASAO
IPC: H01L21/673
Filed: 1989-12-28
Abstract: PURPOSE:To prevent the scattering of oil particles or dust from a bearing or a motor by employing a non-contact type thrust magnetic bearing and a non-contact type radial magnetic bearing, fixing a drive means or a rotor to a main shaft, and laying out a stator opposite the rotor. CONSTITUTION:A rotary shaft 8, to which a pedestal 6 is fixedly installed, is supported by a non-contact type thrust magnetic bearing 2 and also by upper and lower radial magnetic bearings 3 and 4 in a storage case 1 so that it is freely rotated. A motor 5 which drives the rotary shaft 8 is laid out on the lower end section of the thrust magnetic bearing 2. Furthermore, the motor 5 comprises a rotor 19 fixed with the rotary shaft 8 and a stator 20 laid out on the opposite to the rotor 19. The rotor 19 or the rotary shaft 8 is rotated by a rotary magnetic field generated on the stator 20. The stator 20 is fixed with a support plate 22 mounted with a storage case 1 by way of a support material 21. this construction makes it possible to prevent the scattering of oily particles or dust from the bearing 2 or the motor 5 and to keep stored materials under a clean state for a long time.
Patent JP-H11161050-A (JP)
Title: Image forming device
Inventor: KURIKI IWAO
IPC: G03G15/01
Filed: 1997-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the deformation or the early deterioration of a cleaning blade while preventing contamination in the device. SOLUTION: When secondary transfer is finished, eccentric cams 57 and 67 are turned, a secondary transfer roll 8 is separated from an intermediate transfer body 2 and a blade for cleaning 18 is separated in the direction where it is separated from the roll 8. A retreat distance in the case of retreating the blade 18 from the roll 8 is limited so that the press-contact of the blade 18 against the roll 8 is released by this refracting but a gap through which a suspended toner passes is not formed between the blade 18 and the roll 8.
Patent JP-H09185979-A (JP)
Title: Single base fluorescent lamp socket
Inventor: NISHIHAMA NOBUMICHI
IPC: H01R13/641
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make a member for pushing up a lamp pin unnecessary, reduce the number of components, make structure simple, and provide electrically stable connection. SOLUTION: A projecting part 6 is formed on a base bottom surface 5a of a single base fluorescent lamp 1. A locking part 7 is projected on the side surface of the projecting part 6. A lamp pin 8 is projected on the outside of the projecting part 6. A housing recess 9 capable of inserting the projecting part 6 is formed in the center of a socket main body 3. An elastic contact locking spring 10 is arranged so as to be capable of rotating on the bottom side of the housing recess 9. The tip of the projecting part 6 is elastically brought into contact with a pushing up spring part 11 of the elastic contact locking spring 10, and the locking part 7 is engaged with a rotating engaging part 14. A locking wall 13 which engages with the locking part 7 and stops drawing out is formed within the housing recess 9. The projecting part 6 of the single base fluorescent lamp 1 is inserted into the housing recess 9 and it is fixed to the socket main body 3 by turning.
Patent JP-H11160576-A (JP)
Title: Housing case for optical connector
Inventor: YAMAGUCHI TORU
IPC: G02B6/36
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To close a ferrule tip at all times and to easily set an optical fiber tip and the ferrule tip on the same plane by erecting a locking wall for abutting the tip surface of a ferrule on the lower lid of a housing case. SOLUTION: A hole part 22E is formed inside the optical fiber holding part 22 of an optical connector 20 mounted on the lower lid of this housing case and a bush 27 is fitted to the hole part 22E. An erected arm 62 clamps the step shaft 42A of a nut member 42. To the nut member 42, force for approaching the optical fiber holding part 22 is energized by a coil spring 30. When an optical fiber 3 is inserted to the insertion hole 27A of the bush 27, the tip of the coated optical fiber 3A of the optical fiber 3 inserted to the ferrule 2 is abutted to the locking wall 61A which is the end face of a positioning part 61. Then, by a fiber presser 22B and a torsion coil spring 22C whose supporting point is a rotary shaft 22D, the optical fiber 3 is pressed to a contact surface 22F and held.
Patent JP-H10187269-A (JP)
Title: Telephone conference device
Inventor: TANI HIDEKI
IPC: G06F1/04
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To suppress the useless current consumption when the number of held conferences is smaller than the largest number of conferences by inputting the voice data to a voice processing means corresponding to the registered conference to be held and supplying an operation clock signal to the voice processing means to drive this means. SOLUTION: An input circuit 1 expands the digital input voice data based on the effective circuit information 11 that is received from a private branch exchange control part 10 and outputs these voice data as the linear voice data 211 to 214. A clock distribution circuit 4 decides an (N-1) addition circuit to be operated based on the conference number data 41 which are received from the part 10 and supplies an operation clock to the circuit. The circuit 4 cuts the supply of the operation clock to the (N-1) addition circuit that is not used since no conference is held. Thus, the unnecessary (N-1) circuit is kept in an inactive state and consumes no current. As a result, the useless current consumption can be prevented.