baber/WOPTO huggingface dataset:
Patent JP-H01229119-A (JP)
Title: Force-transmission universal joint
Inventor: MIHIYAERU ENGERU
IPC: F16D3/06
Filed: 1988-12-28
Abstract: PURPOSE: To provide free motion in the thrust direction and a free distance against a rubber elastic damping force body without a rotational backlash within an oscillating flat surface and to avoid impact in the case of a change- over process of inside outside change-over systems by combining a rectangular parallelopiped slide block with a square bore of a universal coupler holder. CONSTITUTION: Rotation of a rectangular parallelopiped slide block 4 around a shaft center 21 on an oscillating surface 20 as its center is held with no backlash by a spring steel sheet 7 having engagement tongue piececes 8, 9 in a square bore 3 of a universal coupling holder 2. Additionally, a rubber elastic damping body 10 consisting of a base plate 30 and two ribs 31 is vulcanized and connected to both side surfaces of the slide block 4, and a free motional distance is provided in the thrust direction 25 of the slide block 4 regarding the square bore 3. Consequently, it is possible to separate without feeling impact peak force of a change-over process on a change-over lever of an inside change- over system.
Patent JP-H09150530-A (JP)
Title: Ink jet recorder
Inventor: HIWADA SHIYUUHEI
IPC: B41J29/38
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To enable a charge release of a bypass capacitor in a short time which is performed while power is off without wasteful power consumption and cost increase in an ink jet recorder. SOLUTION: When a signal to turn off a power supply for an entire printer or to separate a printing heads 5 is given to a control circuit 32 from a switch 36, the control circuit 32 makes a bypass capacitor 35 release its charge by stopping power supply to a driving circuit 31 from a power supply 33 and making the printing heads 5 perform flushing through the driving circuit 31. And then a power supply to the entire printer is turned off or power supply to the driving circuit 31 from a power supply 33 is initiated on the basis of the signal instruction.
Patent JP-H11237256-A (JP)
Title: Rotation detecting device
Inventor: NAKATANI MASAMICHI
IPC: G01P3/488
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To detect the position of a gear tooth on the basis of the standstill state before the rotation of a gear immediately after a rotation detecting device is started. SOLUTION: In a rotation detecting device, magnetoresistance elements (MRB's) 4, 5 are arranged between two planes formed of both end faces 1b in the direction of the shaft of a gear 1 in positions deviated to the direction of rotation of the gear 1 from the magnetic center of a bias magnetic field generated by a bias magnet 2. When they are arranged in this manner, the direction of the bias magnetic field is changed in a case in which a gear tooth 1a is situated in the position of a 'mountain' and in a case in which it is situated in the position of a 'valley'. As a result, when the middle-point potential between the MRE's 4, 5 is regarded as the output of an MRE bridge 6, different output values can be obtained when the gear tooth 1a is situated in the position of the 'mountain' and when it is situated in the position of the 'valley'.  Thereby, the position of the 'mountain' and the position of the 'valley' of the gear tooth 1a can be discriminated on the basis of the standstill state before the rotation the the gear 1 immediately after the rotation detecting device is started, and the position of the gear tooth 1a can be detected precisely.
Patent JP-H11168604-A (JP)
Title: Image reader
Inventor: YOSHIDA YASUYOSHI
IPC: G03B27/80
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an image reader in which a lighting means causes few faults. SOLUTION: A detection signal from a plurality of sheet size detection means 17, 18 that detects a size of a sheet placed on a platen glass 8 is given to a control means 40, and the control means 40 detects the size of the placed sheet based on the detection signal. When the control means 40 detects that the size of the sheet is small, a deceleration stop time or a deceleration stop distance after the end of movement of a first scanning optical section 42 which is the component of a scanning optical section 41 and provided with a lighting means 16 for lighting the sheet is selected larger than that of the case with the discrimination of a large size. Thus, in the case of reading a sheet of small size, sufficient deceleration stop distance is selected, and acceleration and vibration exerted on the lighting means 16 are reduced.
Patent JP-H11178308-A (JP)
Title: Two-phase stepping motor and winding method thereof
Inventor: SATOMI HIROBUMI
IPC: H02K37/04
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the space factor of a winding wound around stator poles respectively, and prevent the occurrence of short-circuit between coil groups. SOLUTION: A two-phase stepping motor M has four coil groups the current direction of which is one way, which are wound around stator magnetic poles P1... the quantity of which is 8a ((a) is an integer 1 or more), and constituted so that one coil group whose quantity of magnetic poles is 2a is connected with the identical polarity in a stator, an angle made with magnetic poles of winding-start S1, S2 of respective two coil groups of a first phase and a second phase is 90/(a) degrees, an angle made with P1 which is one of the winding-start poles of the first phase coil groups, and P3 which is one of the winding-start of the second phase coil groups is 45 (4a-1)/(a) degrees, and in the respective two coil groups of the respective phases, winding-starts or winding-ends E1, E2, and E3, E4 are connected to each other outside the stators for common terminals, thus forming a unipolar driving system.
Patent JP-H0681821-A (JP)
Title: Nail
Inventor: OBA NOBORU
IPC: F16B15/04
Filed: 1992-12-17
Abstract: PURPOSE:To provide a nail which can produce a strong drawing resistance even in the case of a material having weak holdability, such as gypsum board, etc. CONSTITUTION:One end 3a of a bar portion 3 bent like a U-shape is fixed to a flange portion 2, and another end 3c of the bar portion 3 is inserted movably into a through hole 2a of the flange portion 2 so as to project by definite length. Because the end 3c is driven through the flange portion 2 in such a state that the flange portion 2 abutts a body and the drive of the end 3a of the bar portion 3 has been stopped, the tip end of the bar portion 3 expands in the lateral direction. Thus, it is possible to produce a strong draw resistance.
Patent JP-H04206727-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HORIUCHI KATSUTADA
IPC: H01L21/314
Filed: 1990-11-30
Abstract: PURPOSE:To prevent contamination from entering from a cut separation region in a semiconductor integrated circuit device which is formed in a semiconductor layer provided on a semiconductor substrate through an insulating film and to acquire high reliability by coating a bottom part of the insulating film provided in contact with a bottom part of the semiconductor layer with a second insulating film, etc., in a cut separation region of the substrate. CONSTITUTION:In a semiconductor integrated circuit device which consists of a plurality of semiconductor elements which are formed in a semiconductor layer 11 provided on a semiconductor substrate 1 through at least an insulating film 3, a bottom part of the insulating film 3 which is provided in contact with at least a bottom part of the semiconductor layer 11 is coated with a second insulating film 4, or a single layer or multilayer film of a semiconductor film in a cut separation region of the semiconductor substrate 1. For example, after etching is carried out to selectively make an active region formation predetermined position remain in a single crystalline Si substrate 110, an oxide film 3 is formed all over, and then the oxide film 3 of the cut separation region is selectively removed. Thereafter, an Si oxide film 4 containing phosphorus is deposited all over, a polycrystalline Si film 5 is successively deposited, a surface thereof is polished and it is joined with the single crystalline Si substrate 1 having a heat oxide film 2 on the surface.
Patent JP-2000158887-A (JP)
Title: Electronic white board apparatus
Inventor: EGUCHI KAZUHIRO
IPC: G03G15/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To correct quickly any change in a feeding speed in the case of using single-slip ordinary paper and thereby to execute excellent printing at all times. SOLUTION: An electronic white board apparatus is equipped with a printing device wherein single-slip paper P is fed by a feeding roller 5 to a printing part composed of a printing head 10 and a platen roller 11, and it is equipped with a paper detecting sensor 13 for detecting the fore end position of the paper P and a control system for stopping the feeding roller 5 temporarily or reducing the speed thereof, so that the paper P may reach the printing part just at the time when a drawing on the surface of a screen is scanned simultaneously with turning-round of the screen and when reading is started by an optical reading device.
Patent JP-H08173271-A (JP)
Title: Frame structure of seat
Inventor: KOSHIRO HIROTOSHI
IPC: A47C7/40
Filed: 1994-12-26
Abstract: PURPOSE: To compose simply by using the necessary and minimum number of component parts, to obtain a desired strength without reinforcing the frame of a seat back, to form the frame of a seat simply and rapidly, and furthermore, to reduce the number of parts, the weight, the cost, and the frame manufacturing time. CONSTITUTION: The upper frame 12 of a seat back, and the left and the right side frames extended downward from both ends of the upper frame 12, are formed contineously and integrally with one sheet of panel, in about a reverse U shape. The upper frame 12 is bending formed in a U-shape or a square shape in the section. At the upper end 12a of the upper frame 12, a permeation hole 15 for inserting a stay holder is formed. To the vertical walls 12b and 12c of the frame 12, the guide members 24 and 25 of the stay holder are formed by a cutting up method.
Patent JP-2000157534-A (JP)
Title: X-ray ct device
Inventor: MIYAZAKI YASUSHI
IPC: G06T1/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT device for not generating artifacts at the boundary part of an interested area. SOLUTION: Projection data before limiting the interested area are indicated by (a) and images reconstituted from the projection data are indicated by (d). The projection data for limiting the interested area are indicated by (b) and are changed from (a). The difference data of the projection data of (b) and the projection data of (a) are indicated by (c). To the data other than the interested area among the difference data, a boundary processing is performed so as to be 0 as indicated in (g). The level difference of the boundary part is eliminated for the difference data of (g), only the data of only a change part are provided, and by reconstituting the difference data, the difference images of the change part without the artifacts at the boundary part indicated in (f) are obtained.  By adding the difference images without the artifacts at the boundary part in (f) and the images of (d), latest images without the artifacts at the boundary part indicated in (e) are obtained.
Patent JP-H06183492-A (JP)
Title: Liquid-filling apparatus
Inventor: AIZAWA TOSHIO
IPC: B67C3/28
Filed: 1992-12-17
Abstract: PURPOSE:To prevent a liquid from adhering to the mouth part of a container and from overflowing at the time of filling by providing a damper for switch- driving, with good responding properties, a valve body opening and closing the opening of a nozzle through a solenoid and for regulating the valve-opening speed of the valve body, when the valve body moves in the valve-opening direction through the solenoid. CONSTITUTION:A valve body 23 is provided in a nozzle 21 so as to slide freely. The valve body 23 is formed into an almost streamline shape with circular cross section and mounted in a nozzle opening 22 from above to open and close the nozzle opening 22. Then, the title apparatus is provided with the damper 44 of a mechanism 40 for controlling the switching operation of the valve body 23. When the mounting position of the damper 44 is adjusted, the damper 44 acts as stopper so that the maximum rising position of a weight 35 at the time of exciting a solenoid 31, i.e., the maximum opening of the valve body 23 can be adjusted. Because the speed of the damper 44 can be adjusted, further, it is possible to adjust the speed of rise of the weight 35 at the time of exciting the solenoid 31, i.e., the speed of the valve body 23. Therefore, the filling efficiency of a liquid becomes satisfactory.
Patent JP-H11176324-A (JP)
Title: Forming method for fine barrier
Inventor: NAKANISHI MOTOYASU
IPC: H01J9/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To form a highly reliable barrier by a simple method by forming a coated layer comprising a hardened substance of raw material liquid by adhering and infiltrating raw material liquid for a barrier onto a surface of a fine barrier formed on a glass substrate. SOLUTION: After a fine barrier body is formed, raw material liquid for a barrier is adhered to its surface by brushing or the like. Thereby, as this raw material liquid infiltrates into babble traces and cracks from a surface of the fine barrier body and those places are filled with it, a coating is formed on the barrier body surface. Before hardening starts, if fine vibration is given by ultrasonic wave to all of a glass substrate, a fine barrier or raw material liquid or to a selected one from them, infiltration of the raw material liquid into the bubble traces and cracks is expedited and they are filled without making any gap. After that, the raw material liquid is hardened to form a coated layer under an ordinary temperature or heating. The thickness of the coating layer is preferably about 10 plus several - several μm.
Patent JP-H11166683-A (JP)
Title: Service tee joint
Inventor: MIKAWA MITSUHARU
IPC: F16L41/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To easily and reliably enhance a sealing effect without using a sealing plug by only installing packing or an O-ring in a cylindrical part of a hole saw, or installing or fixing the packing or the O-ring on the joint side. SOLUTION: In a service tee joint by installing rubber packing 14 on a cylindrical part 12 of a hole saw 7 composed of the cylindrical part 12 having an edge and a main body 13 having a diameter larger than the cylindrical part 12 and having a male screw on the outer periphery, the hole saw 7 is screwed in until the rubber packing 14 is press-fitted to a main pipe 6 by using a tool when requiring to seal an opening part 15 after boring a hole in the main pipe 6. In the hole saw 7 having a through-hole, the through-hole is sealed by a section 11 when hollowing out the main pipe 6, but a seal is maintained even if the through-hole of the hole saw 7 is formed in a blind hole shape by a fixation of a block piece or even if the section 11 does not exist.
Patent JP-H08182671-A (JP)
Title: Biomedical image diagnosis system
Inventor: IKEDA SHIGEYUKI
IPC: A61B6/04
Filed: 1994-12-28
Abstract: PURPOSE: To shift a testee between both devices efficiently and safely, in a biomedical image diagnosis system equipped with a plurality of biomedical image diagnosis devices having a top board vertically shiftable by the drive leg. CONSTITUTION: A leg is attached to each of plural biomedical image diagnosis devices 71 and 81, and a top board 11 is shared between the plural image diagnosis devices 71 and 81, and top board support means 15 and 25 to support the board 11 shiftably on the same level between the legs 12 and 13 of each device 71 and 81. Furthermore leg drive control means 21 and 23 drive th legs 12 and 13 of each device 12 and 13 on the same level by the operation of a switch 22.
Patent JP-2001154924-A (JP)
Title: Driving power adjustment circuit and information processor
Inventor: IMAI KAZUYUKI
IPC: G06F13/16
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that sufficient optimization can not be performed by the conventional method of adjusting driving power based on only the identification information on a memory module for the present condition of accelerating a main memory more and more. SOLUTION: This circuit is provided with a driver circuit 41 capable of switching the driving power of signals connected to DIMMs 51 and 52 and outputting them, a driving power control circuit 31 for controlling the diving power of the driver circuit 41 and a test execution part 11 for instructing the changeover of the driving power to the driving power control circuit 31 and executing a test of the memory module. The test execution part 11 is provided with a means for automatically setting the optimum driving power bases on the result of successively switching the driving power and testing an access operation to the DIMMs 51 and 52.
Patent JP-H08182650-A (JP)
Title: Visual function inspection device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/08
Filed: 1994-12-27
Abstract: PURPOSE: To examine eyes in a natural visual feeling under the application of simple constitution using a single display, and provide an accurate visual acuity value by separating an indicator pat tern image different between right and left through a cylindrical lens array for presentation to a testee's right and left eyes. CONSTITUTION: A display 1 is made of an image indication board 2 for showing a TV screen image or the like, and a cylindrical lens array 3. The board 2 is made of many liquid crystal cells to form picture elements, and has picture elements L to show an image for a testee's left eye EL, and picture elements R to show an image for his/her right eye, alternately arranged along a vertical direction. Also, the lens array 3 has a generating line vertical to the illustration herein, and is arranged so as to correspond to the elements L and R forming a pair for projecting an indicator pattern formed out of the elements L and R, toward the left and right eyes of a testee S. The output of the display 1 is inputted to a control section, and the display 1 is controlled by a control section, depending on the manipulation of an operating section.
Patent JP-H05171030-A (JP)
Title: Fiber-reinforced resin composition having smooth surface
Inventor: SHIMAOKA GORO
IPC: C08L67/00
Filed: 1991-12-20
Abstract: PURPOSE:To prepare the title compsn. excellent in brightness after being coated by compounding a compsn. comprising a polyphenylene ether resin and a polyester resin with specified amts. of a compatibilizer, a specific glass fiber, and a specific inorg. filler. CONSTITUTION:100 pts.wt. resin compsn. comprising 10-90 wt.% polyphenylene ether resin having structural units of the formula (wherein R11 is 1-3C alkyl; and R2 and R3 are each H or R1) and 90-10wt.% polyester resin (e.g. polyethylene terephthalate) is compounded with 0.5-10 pts.wt. compatibilizer (e.g. maleic anhydride), 5-100 pts.wt. glass fiber having a mean fiber diameter of 1mum or lower, 5-100 pts.wt. inorg. filler having a mean diameter of 1mum or lower (e.g. potassium titanate whisker), 100 pts.wt. or lower arom. polycarbonate as an optional component, and 50 pts.wt. or less thermoplastic elastomer (e.g. an olefinic copolymer) as another optional component.
Patent JP-2001123312-A (JP)
Title: Stopper for preventing trousers from slipping down
Inventor: OGOSHI YOKO
IPC: A41F17/02
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a stopper having a handy size as small as that of a lighter, put in the inside of a belt of a piece of trousers, set with some curves for the flank, and capable of being hooked on the upper part of the laterally projected hipbone so as to prevent the piece of trousers from slipping down. SOLUTION: This stopper 4 with a size as small as that of a lighter is made of a synthetic plastic such as a soft silicone resin, or e.g. light titanium, aluminum, and set also with a hook and has some curves for the flank so as to prevent a piece of trousers 1 from slipping down.
Patent JP-H07189770-A (JP)
Title: Control device for lean combustion engine
Inventor: ISHIDA MASASHI
IPC: F02D45/00
Filed: 1993-12-28
Abstract: PURPOSE:To suppress torque fluctuation at the time of changeover between stoichio operation/rich operation and lean operation of a lean combustion engine. CONSTITUTION:An electronic control unit obtains a reference opening D0 and a target intake pressure P0 of an idling engine speed control valve as an air bypass valve from a map, at the starting time 6f shifting stoichio operation to lean operation, based on an engine speed Ne and a throttle opening TP at the start of the shifting. The electronic control unit then feds driving pulses N by a number corresponding to the reference opening D0 to a stepper motor 32 of the idling engine speed control valve. Next, the driving pulses are fed to the stepper motor by a number corresponding to an opening correction rate D1 according to deviation between the target intake pressure P0 and an actual intake pressure PB.
Patent JP-H08182616-A (JP)
Title: Heat detection device for cooking utensil
Inventor: EGUCHI YOSHIO
IPC: G01K1/14
Filed: 1994-12-28
Abstract: PURPOSE: To keep a movable cylinder smoothly sliding vertically by forming vertical recess rows on the periphery thereof in such a state as internally projected, keeping the outer diameter of a spring receiver slightly smaller than the diameter of a circle drawn along the rows, and forming projections on the outer surface of the receiver. CONSTITUTION: A plurality of vertical groove rows 10 recessed in the direction of a generator are formed on the periphery of a movable cylinder 3, and the outer diameter of a spring receiver 2 is made small to such an extent as barely coming in contact with the rows 10 of the cylinder 3 or kept slightly short thereof. In addition, projections 11 are formed on the external surface of the receiver 2. Also, the receiver 2 has an upper U-shaped opening, and the projections 11 thereof are formed to be vertically long along the vertical peripheral section 13 thereof. In this case, the end of each projection 11 may be kept as barely slidable on the internal surface of the cylinder 3, and acts as a stopper in contact with the rows 10. Thus, a cord is not twisted and becomes free from breakage.  Also, the cylinder 3 and the receiver 2 come in contact with each other only at the ends thereof, and a contact area becomes by far smaller than the conventional case, thereby ensuring a smooth vertical motion.
Patent JP-H08185163-A (JP)
Title: Automatic player
Inventor: SATO HIROTAKE
IPC: G10H1/00
Filed: 1994-12-30
Abstract: PURPOSE: To provide an automatic player capable of progressing automatic playing by making the delay in sound production of the events to be simultaneously produced inconspicuous in hearing sensation. CONSTITUTION: The track NO. indicated by an operated event rack SW is stored in a register (n) when any of the event racks SW corresponding to the tracks NO.1 to 4 is operated. Then, the tracks NO. are eventually stored in the following manner in accordance with the register (n) if the event tracks SW are assumed to be operated in order of, for example, 3, 1, 4, 2 by repeating the processing four times until the register n=5 is attained: The register 1: the track NO.3, the register 3: the track NO.1, the register 3: the track NO.4, the register 4: the track NO.2. Sound production processing is executed by reading out playing information in order of the tracks NO. stored in the respective registers 1 to 4.