baber/WOPTO huggingface dataset:
Patent JP-H1086829-A (JP)
Title: Shock absorber for steering column
Inventor: KAMIYA NAOKI
IPC: B60R21/09
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To improve energy absorption against an impact force without increasing any shortened stroke in a shock absorber for a steering column. SOLUTION: A steering wheel 4 and a steering gear box 7 are connected together via an contractable steering column 3. A column bracket 29 installed in an upper tube 20 serving as a contractable movable part of the steering column 3 is connected to a pedal bracket 9 by means of a breakaway mechanism 30. In the upper tube 20, a contact member 39 is installed opposedly to a brake pedal arm 10. If an impact force is applied to the steering wheel 4, the column bracket 29 is released from the pedal bracket 9 and the steering column 3 is contracted, and the contact member 39 is brought into contact with the pedal brake arm 10 so as to rotate it. In addition to the contraction of the steering column 3, a greater impact energy can be absorbed by means of a reaction force of the brake pedal arm 10.
Patent JP-H0798127-A (JP)
Title: Air-conditioner
Inventor: AKUTSU YASUTOMO
IPC: F24F1/00
Filed: 1993-09-29
Abstract: PURPOSE:To provide an air-conditioner wherein the pressure of air-flow can be uniformized without providing baffle plates, by setting the pitch of heat- transfer fins at the parts in the vicinity of piping plates more closely than that at the intermediate part between the piping plates. CONSTITUTION:A heat-exchanger 2 provided for an air-conditioner is composed of piping plates 12 at both end parts, heat-transfer fins 13 arranged between the piping plates 12, and heat-transfer conduits 14 piercing these fins. A pitch P of the heat-transfer fins 13 at parts 'p' in the vicinity of the piping plates 12 is more closely set than a pitch Q of the heat-transfer fins 13 at an intermediate part 'q'. In this way, since the speed of air-flow at the parts in the vicinity of the piping plates for the heat-exchanger is restricted owing to the pitch of the heat-transfer fins, which pitch is narrower than the other, its speed is made much the same as the speed of air-flow at the central part of the heat- exchanger, and the speed of the air-flow passing through the heat-exchanger can be uniformized as a whole. Therefore, noise owing to the ununiformity of the speed thereof can be prevented from increasing and the rate of heat- exchange between the air and the heat-exchanger can be increased.
Patent JP-2001065476-A (JP)
Title: Scroll compressor
Inventor: IIDA NOBORU
IPC: F04C18/02
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce leakage from a compression apace having high pressure in the vicinity a center part to a compression space having low pressure by gradually reducing at least the blade thickness of fixing spiral blade or a swirling spiral blade from a constant position to a winding end. SOLUTION: In a swirling spiral blade 3, its impeller thickness is gradually reduced from a prescribed position 11 faced from a winding start to a winding end, to the winding end. In the case where the swirl spiral blade 3 and a fixed spiral blade 4 are assembled, a frequency when a seal part 12 of a side surface of the fixed spiral blade 4 disposed in the vicinity of a center part and a side surface of the swirling spiral blade 3 is brought into contact with a seal part 13 of a side surface of the fixed spiral blade 4 disposed in the vicinity of an outside and a side surface of this swirling spiral blade 3, is improved, sealing performance is improved, leakage is reduced in the vicinity of a center part having a large pressure difference between adjacent compression spaces, and a compression efficiency is also improved.  Since a pressure difference between adjacent compression spaces in the vicinity of the outside is small, leakage can be suppressed even if a clearance of the seal part 13 is wide.
Patent JP-S61122698-A (JP)
Inventor: IWAMIDA HITOSHI
IPC: G10L15/12
Filed: 1984-11-20
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-H0961364-A (JP)
Title: Method for inspecting appearance of golf ball and appearance inspecting device
Inventor: KUMAGAI HIROKI
IPC: A63B45/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To surely detect a failure such as a flaw or dirt generated on the surface of golf ball from an image taken by a camera by image processing. SOLUTION: In the method of inspecting the appearance of a golf ball G which comprises photographing the golf ball surface with a camera 4 to provide a two dimensional image, and detecting an appearance failure such as flaw, partial deformation or dirt generated on the surface of the golf ball G from the two-dimensional image, two prescribed ranges 9a, 9b on the golf ball surface which are mutually point symmetric with the center point of the golf ball G between are photographed by the camera 4 to provide two two-dimensional images. The resulting two-dimensional images are mutually superposed to determine the difference in data of both the two-dimensional images, thereby, the common part of both the two-dimensional images is erased, and a failure part appearing as the non-common part of both the two-dimensional image is detected.
Patent JP-S6489746-A (JP)
Title: Serial/parallel converter
Inventor: WATANABE TOSHIAKI
IPC: G06F5/00
Filed: 1987-09-30
Abstract: PURPOSE:To easily correspond to the fluctuation of data speed and to prevent the giving of the burden to a processor by detecting a time value equivalent to (n) bits with a clock counter to count the clock of the same speed as the serial input data. CONSTITUTION:A shift register 31 synchronizes a clock CK and successively, stuffs serial input data SDin at every bit. A resetting pulse RST of a clock counter 22 is sent from a processor 12, a counted value CC of the clock counter 22 is made into 0, and thereafter, CC is stepped at the same step as respective bit data D1, D2... of the serial input data SDin. Into a time register 21, a time value T for 8 bits is set at a present data transmission speed. Each time the counted value CC arrives at 7, 15, 23..., a comparator 23 outputs a coincident flag F, and thus, a converting instruction CI is executed and simultaneously, transferred to a latch circuit 32.
Patent JP-H1070384-A (JP)
Title: Water cooling device for inverter
Inventor: KAMEGASAWA MASAO
IPC: F25D1/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to exhaust an excellent cooling effect, and to relax the restrictions on the mounting position of an inverter itself and to enhance the freedom in the design of the inverter by a method wherein an inverter substrate is provided on a base plate or the inverter substrate is provided integrally with the base plate in a water cooling device for the inverter. SOLUTION: One pair of header pipes 1 are constituted into such a structure that cooling water flowed in an entrance pipe 2 of the header pipes 1 through one end 2a of the pipe 2 is circulated in a tube 4 and is flowed out to the outside through one end 3a of an exit pipe 3 of the header pipes 1. With such the circulation of the cooling water, a heat exchange is made between a base plate 5 and an inverter substrate 9 of an inverter 8, which comes into contact with the plate 5, and the inverter 8 is cooled. Moreover, as the fellow surfaces of the plate 5 and the substrate 9 come into contact with each other, the inverter 8 can be directly cooled efficiently. Accordingly, the application of a small-sized cooling device becomes possible and a lightening of the cooling device can be also accelerated.  Moreover, as this water cooling device is a water cooling device for exclusive use for the inverter 8, the restriction of the mounting position of the inverter is significantly relaxed and the freedom in the design of the inverter can be enhanced.
Patent JP-S59134374-A (JP)
Inventor: GIYUNTAA IEKURE
IPC: F02D3/00
Filed: 1983-12-26
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-S62104336-A (JP)
Title: Automatic phase adjusting device
Inventor: TAKAGI KAZUTO
IPC: H04L25/40
Filed: 1985-10-31
Abstract: PURPOSE:To reduce errors in data discrimination by adjusting and controlling the phases of a data signal and a clock signal automatically all the time based on an error result after the data discrimination. CONSTITUTION:For example, delayed clock signals 213A-213C lead the data signal relatively for some reason and have the time relation shown in figure (c). In this case, the discriminated data state of the 3rd flip-flop 215C is proper, but the discriminated data states of the 1st and the 2nd flip-flops 215A and 215B are improper, so minimum error information appears in the 3rd error signal 219C. Three error signals 219A-219C are converted by a control circuit 221 into voltages and the quantities of delay of the delayed clock signals 213A-213C are increased with a control signal 223 as the voltage signal. This control circuit 221 functions to generate the voltage of the control signal 223 in such a direction that the error of the 2nd error signal 219B is minimized.
Patent JP-H0698545-A (JP)
Title: Control device for neutral-point clamp type inverter
Inventor: MIYAZAKI SEI
IPC: H02M7/48
Filed: 1992-09-14
Abstract: PURPOSE:To control the fluctuation of the potential at a neutral point even in a low-frequency region without complicated control systems and without increasing capacity. CONSTITUTION:In a control device for a three-phase neutral-point-clamp type inverter, which outputs a voltage corresponding to a voltage reference in every phase by using PWM control, a mode determining part 2 and a voltage-reference converting part 3 are provided. The mode determining part 2 switches a positive- polarity mode and a negative-polarity mode at every constant polarity switching period. When the mode is switched to the positive-polarity mode, the voltage reference is converted into the voltage reference so that the polarity of the voltage reference becomes positive for all three phases or becomes zero for only one phase and becomes positive for the other two phases. When the mode is switched to the negative polarity mode, the voltage reference is converted into the voltage reference so that the polarity is negative for a 11 three phases or becomes zero for only one phase and becomes negative for the other two phases. The voltage reference converting part 3 alternately outputs the respective voltage references. Thus, the fluctuation of the potential at the neutral point can be suppressed.
Patent JP-H0565125-A (JP)
Title: Band feeding/tightening device for band type packing machine
Inventor: YAMAGUCHI HISAO
IPC: B65B13/22
Filed: 1991-08-29
Abstract: PURPOSE:To provide a band feeding/tightening device long in life, which can always perform a correct tightening of a band by means of a simple structure. CONSTITUTION:A reduction unit 3 is connected to a servo motor 1. A transmission device 9 with an electromagnetic friction clutch for high speed is arranged between the servo motor 1 and the reduction unit 3, and the transmission device 9 is connected to a feed roller 13. The reduction unit 3 and a rotating shaft 23 are connected through an electromagnetic tooth clutch for low speed 27, and a return roller 29 is attached to the left end part of the rotating shaft 23 through a one-way clutch for tightening 31.
Patent JP-S60138638-A (JP)
Title: Process input and output device
Inventor: HASEBE NORIYUKI
IPC: G06F9/46
Filed: 1983-12-27
Abstract: PURPOSE:To improve the processing capacity of an application program and the using efficiency of a CPU by improving the control system for an application program consisting of a process input/output device, main memory part, process input/output part, and an auxiliary memory, etc. CONSTITUTION:When a process input/output part 13 finishes the input/output of data of a designated amount, this end is informed to an application program 11. The part 13 waits for an input/output request 18 fed from the program 11. Such procedures are repeated for each request fed from 18. The program 11 supplies an access to a file on an auxiliary memory part 14 via a flow 15 of data to produce the new output data or to analyze the input data while the part 13 is performing a data input/output action. It is not needed to feed a direct concern to the input/output of data until the end of input/output is fed from the part 13.
Patent JP-H0883652-A (JP)
Title: Connector for flat cable
Inventor: CHISHIMA MASAMITSU
IPC: H01R12/24
Filed: 1994-09-12
Abstract: PURPOSE: To prevent a flat cable from being erroneously inserted in slide member insertion space in temporarily engaged state. CONSTITUTION: An erroneous insertion preventive piece 36 is projected in the opening 13A of a slide member insertion space 12A in the temporarily engage state of a flat cable 60. Thus, the flat cable 60 advancing toward the opening 13A comes in contact with the guide surface 36A of the piece 36, and is guided to a lower opening 13B along the slope of the surface 36A, thereby being inserted in flat cable insertion space 12B. According to this construction, the flat cable 60 is not inserted in the space 12A in error.
Patent JP-S63100087-A (JP)
Inventor: TAKAMI AKIHIDE
IPC: C04B41/80
Filed: 1986-10-15
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-S62104785-A (JP)
Title: Document processing apparatus
Inventor: TAKAHASHI TSUTOMU
IPC: B41J3/46
Filed: 1985-10-31
Abstract: PURPOSE:To make it possible to identify the printing position of a displayed document even in a display device displaying the number of characters less than the number of printing characters, by mounting a memory means for storing a document, a display means for displaying the document and character position structing mark in the memory means and a means for allowing the document in the memory means to correspond to the character and position instructing mark displayed on the display means. CONSTITUTION:A key code is is discriminated by a control apparatus 5 and a character code is stored in the line buffer of a memory apparatud 4. Each time the character code is stored in the line buffer 41, a buffer pointer 42 is incremented and a display head pointer 42 and a display finish pointer 43 are updated each time the number of the character codes during this time exceed the number of display characters of a display apparatus 2. A carrier position pointer 45 holes the position of the carrier 31 shown by a pitch indicator 33 to display the position of a printing head on a pitch scale 34 and the position instructing mark at every character is displayed on the pitch scale 34 provided at the upper stage of a display device 21.
Patent JP-H0968965-A (JP)
Title: Character plotting device and method
Inventor: SHIGEMORI YURIYO
IPC: G09G5/24
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a character plotting device and method capable of embodying the characters provided with the widths of the hemming lines of the min. possible extent or the shades of the sizes (areas) of the min. possible extent which are always visible in visual sensation on a graphic display device. SOLUTION: An information processing system has a central processing unit 1, a memory device 2, an input device 3 and a display device 4. A request to attach the hemming W of a% of the character size to the character (A) of a character size S is assumed to be previously applied to the information processing system. The central processing unit 1 first calculates the visible width Wo on the display device 4. The central processing unit 1 determines the hemming width W from the request described above. Namely, W=S dot ×a% is calculated in this case. In succession, the central processing unit 1 decides whether the hemming width W is smaller than the visible width Wo or not. The central processing unit 1 plots the hemming on the display device 4 as W=Wo when the hemming width is decided to be smaller than the visible width Wo.  As a result, the character provided with the hemming of the hemming width Wo of the min. possible extent which is visible in visual sensation can be embodied on the display device 4.
Patent JP-S63100960-A (JP)
Title: Apparatus for classifying ultrafine particles
Inventor: SHIBUYA AKIRA
IPC: B03C7/02
Filed: 1986-10-17
Abstract: PURPOSE:To prepare ultrafine particles of a submicron order according to a mass production system without damaging the same, by providing a reticulated fine-wire electrodes to both front and back surfaces of a dielectric substrate and forming a communication hole having a predetermined classifying size to the center of each of meshes to constitute an electric field vibration type screen. CONSTITUTION:Fine-wire electrodes 2, 3 are respectively arranged to the front and back surfaces of a dielectric substrate 1 in parallel to said surfaces so that the longitudinal directions of both surfaces are crossed each other and a communication hole 4 is provided to the center of each of meshes formed by both electrodes. When AC electrode is applied between both electrodes 2, 3, circular arc shaped lines of alternating electric force are formed between the electrodes. When charged particles made of cement, ceramics or a metal are supplied in this state from the part above the dielectric substrate 1, Coulomb force along the lines of alternating electric force acts on the particles to sufficiently stir said particles and, since gravity always acts downwardly, particles having a diameter smaller than that of each communication hole 4 pass through said hole 4 to be classified.
Patent JP-2001063860-A (JP)
Title: Belt meandering preventing mechanism
Inventor: ISHIKAWA TADASHI
IPC: B65H5/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To appropriately regulate meandering and to prevent the flexure of a belt in a belt conveyor device for a printer or the like. SOLUTION: Meandering preventing cylindrical members 4 rotatable around shafts 5 orthogonal to the conveying face of a belt 1 are arranged at both side parts (or one side part) of the belt 1, and the shaft 5 of the cylindrical member 4 is supported by an elastic member 6 generating resilience toward the side face of the belt 1. The sharp transmission of reaction applied to the belt from the cylindrical member 4 is thereby suppressed.
Patent JP-H0990454-A (JP)
Title: Collapsible lens device
Inventor: AOKI HITOSHI
IPC: G02B7/08
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a collapsible lens barrel capable of performing smooth collapsing operation. SOLUTION: This collapsible lens device is provided with lens groups 31 and 51 moving in an optical axis direction, a rotating barrel 20 capable of rotating with center at an optical axis, and rotation/straight advance conversion mechanisms 23, 32, 63, 71 and 24, 52, 63, 81 converting the rotation of the rotating barrel to the motion in the optical axis direction of the lens group; and provided with a collapsible area outside a photographing area. Then, the device is equipped with a releasing mechanism which stops rotation/straight advance conversion by the rotation/straight advance conversion mechanisms.in the collapsible area and releases the lens groups from the rotation/straight advance conversion mechanisms, and supporting members 13 and 40 supporting the lens groups when the lens groups are released.
Patent JP-H1187723-A (JP)
Title: Fabrication of semiconductor integrated circuit device
Inventor: KASHU NOBUYOSHI
IPC: H01L27/12
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To suppress floating effect of an SOI substrate by forming a silicon oxide layer at a relatively shallow part in the first region of a semiconductor substrate whereas forming a silicon oxide layer at a relatively deep part in other regions. SOLUTION: Gate electrodes 14A, 14B and 14C are formed above a gate oxide 13 by depositing polysilicon doped with n-type impurities on a semiconductor substrate 1, depositing WN and W thereon, depositing silicon nitride 15 further thereon and then patterning them. Subsequently, p-type impurity ions are implanted into an n-well 12 to form a p<-> -type semiconductor region 17 in the n-well 12 on the opposite sides of the gate electrode 14C. Similarly, n-type impurity ions are implanted into a p-well 11 to form an n<-> -type semiconductor region 18 in the p-well 11 on the opposite sides of the gate electrode 14B and an n-type region 19 is formed in the p-well 11 on the opposite sides of the gate electrode 14A.
Patent JP-S6398388-A (JP)
Title: Production of herbicide-resistant gene
Inventor: OTANI TAKESHI
IPC: C12N15/00
Filed: 1986-10-16
Abstract: PURPOSE:To produce a herbicide-resistant gene in high efficiency, by selecting a herbicide-resistant procaryote, extracting a specific DNA molecule from the procaryote and getting a gene converted from herbicide-sensitive to herbicide- resistant. CONSTITUTION:A herbicide-sensitive gene originated from a procaryote is subjected to genetic cloning using a procaryote as a host and a recombinant DNA molecule integrated with the herbicide-sensitive gene is obtained from the produced clone. The DNA molecule is integrated into a herbicide-sensitive procaryote and the procaryote is treated with a mutagen to convert the herbicide-sensitive procaryote to herbicide-resistant procaryote. A herbicide- resistant procaryote is selected from the product and the DNA molecule integrated into the procaryote is extracted from the herbicide-resistant procaryote to obtain a gene converted from herbicide-sensitive to herbicide-resistant.
Patent JP-H0192003-A (JP)
Title: Lead cam machine
Inventor: AONO YUKIHIRO
IPC: B23B5/00
Filed: 1987-09-30
Abstract: PURPOSE:To carry out highly precise cam cutting and micro taper cutting with high speed by driving a main shaft table incorporating a motor, a cutter table and a machining unit incorporating a linear motor respectively in Z, X and Z directions through static bearings. CONSTITUTION:A servo motor 4 rotates to move a main shaft table 5 in Z- direction through a static bearing so as to rotate a servo motor 12 thus moving a cutter table 11 in X-direction through a static bearing and positioning the cutter table 11, thereafter the main shaft is rotated through a built-in motor and rotary angle thereof is outputted from a pulse generator 8. A slide sleeve 18 is moved through a linear motor 20 in a lead machining unit 15, and drived with predetermined positional relation with respect to the rotary angle of the main shaft determined based on a position signal fed from a linear scale 25 and a main shaft index signal fed from the pulse generator 8. Then cutting/ feeding of the main shaft table 5 in Z direction and micro movement of the cutter table 11 in X direction are carried out simultaneously thus carrying out micro taper cutting of tape traveling face and cutting of cam lead face by means of a cutter 29.
Patent JP-S6487976-A (JP)
Title: Seal device
Inventor: TANIOKU SHIGEO
IPC: F16J15/46
Filed: 1987-09-30
Abstract: PURPOSE:To effectively seal a peripheral clearance by forming communication paths, which introduce fluid of high pressure side fluid pressure or more partitioned by the peripheral clearance between the first and second members, in grooved space formed between the peripheral surface of a seal material and the peripheral wall of a peripheral groove. CONSTITUTION:When a pressure of fluid in a high pressure side is introduced into grooved space 30 through communication paths 32, 34, 36, the pressure spreads a seal material 22 to be opened in the axial direction, increasing a seal surface pressure of a peripheral groove 10 to side wall surfaces 10b, 10c. And the same fluid pressure forces the seal material 22 to come into press contact by a good seal surface pressure with an internal peripheral surface 4a serving as the seal surface of a cylinder tube 4 of a fellow member. Further introducing a fluid pressure through a peripheral clearance 8, because this fluid pressure acts in a direction of increasing a seal surface pressure of the seal material 22 for one side wall surface 10b or 10c of the peripheral groove 10, a seal quality even in this point can be improved.