baber/WOPTO huggingface dataset:
Patent JP-H10267146-A (JP)
Title: Suck-back valve
Inventor: YAMADA HIROSUKE
IPC: F16K7/14
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide suck back valve capable of preventing the quantity of fluid absorbed by the suck back valve from being changed to improve the responsiveness of a diaphragm, and accurately controlling the amount of displace ment, the speed of displacement of the diaphragm. SOLUTION: A diaphragm 72 provided so that it can be displaced toward the inside of a fluid passage 62, is made up of the first thin film body 74 and the second thin film body 80 lapped over the first thin film body 74, and the first thin film body 74 is absorbed on the second thin film body 80 under the energizing action of a negative pressure generating source 240 connected to a chamber 114 through a passage 116, through small holes 84 confined in the second thin film body 80. The shape of the first thin film body 74 is maintained by the second thin film body 80.
Patent JP-H03268140-A (JP)
Title: Optimization system for prevention against side reaction
Inventor: YOSHIDA YUKIMASA
IPC: G06F9/45
Filed: 1990-03-19
Abstract: PURPOSE:To perform optimization wherein an invariant included in a conditional execution statement in a loop structure is moved out of the loop structure and evaluated by providing an optimization part and moving the expression out of the loop structure only when the conditional judgement statement can be copied to outside the loop structure. CONSTITUTION:The optimization part 4 is provided with a conditional execution statement decision means 11, a condition judgement statement copy means 12, and an invariant optimizing means 13. The conditional execution statement decision means 11 when detecting an invariant in the execution statement in the loop structure decides whether or not the execution statement is a conditional execution statement and the conditional judgement statement copying means 12 detects the conditional judgement statement and conditional expression when it is decided that the execution statement is the conditional execution statement, but copies the conditional judgement statement to outside the loop structure when the conditional expression is indeterminate in the loop structure. The invariant optimizing means 13 performs optimization when it is decided that the execution statement including the invariant is not a conditional execution statement or when the conditional judgement statement is copied to outside the loop structure. Consequently, the optimization wherein the invariant is moved to outside the loop structure and evaluated is performed without any side reaction such as an exception in the execution.
Patent JP-H06283252-A (JP)
Title: Conductive seal material for spark plug and manufacture thereof
Inventor: NAKAMURA SHINICHI
IPC: H01T13/20
Filed: 1993-03-26
Abstract: PURPOSE:To provide a firm and conductive seal material for a spark plug wherein the conductive seal material is easy to be inserted smoothly in a through axial hole of an insulator in a proper amount and adhesion of the seal material to the surface of the insulator of a spark plug is prevented and to provide a seal material manufacturing method. CONSTITUTION:A seal material is prepared by either (1) solidifying powder 11 of conductive glass or glass-containing resistor by press and immersing the obtained material in an adhesive 2 or (2) mixing powder 11 of conductive glass or glass-containing resistor with an adhesive 2, kneading the resulting mixture, and solidifying the mixture by press. The conductive seal material obtained by these methods for a spark plug is layered in a center electrode set in an axial hole of an insulator and a terminal electrode is pressed to the resulting body and the whole body is unitedly heated to complete sealing.
Patent JP-H05229503-A (JP)
Title: Foamed resin product packaging device
Inventor: HANE TAKAO
IPC: B65B5/08
Filed: 1992-02-17
Abstract: PURPOSE:To eliminate the setting error by making the setting of a bag made of film assured and easy, and at the same time deal with the variation of the types of articles to be packaged, in a batch bag packing packaging of foamed resin products into a bag made of a synthetic resin film. CONSTITUTION:In a device which push-in-packages a plurality of foamed resin products as a lump in a bag made of film F, which is set, guide frames 13-16, on which the bag made of film F is fitted, are made to be dimension-adjustable in the height direction and lateral width direction, and the outer peripheral shape is made to be expandable to an approximately similar shape through the overall length, and at the same time, a bag holder 17 to assure the fixing of the bag is provided.
Patent JP-S52153906-A (JP)
Title: 1-hexadecyne-6-one and its preparation
Inventor: UCHIDA MINORU
IPC: C07D303/32
Filed: 1976-06-11
Abstract: PURPOSE: 1-Hexadecyne-6-one VI. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06257663-A (JP)
Title: Controller of continuously variable transmission
Inventor: MOCHIZUKI NOBUAKI
IPC: F16H9/00
Filed: 1993-03-04
Abstract: PURPOSE:To set proper a speed change ratio of a continuously variable transmis sion when so called 'heel-and-toe operation' is performed, in the case of a vehicle on which the continuously variable transmission is mounted. CONSTITUTION:The controller of a continuously rariable transmission is provided with a rapid deceleration detecting means for detecting that deceleration more than a specified value is a actuated on a vehicle, a brake detection means 30 for detecting that a foot brake is operated, an engine load detection means 303 for detecting engine load, a speed change control means at the time of heel-and-toe for varying speed change ratio of a continuously variable transmission to the lager side when the deceleration more than the specified value is actuated, on the vehicle the foot brake is operated, and engine load is more than a specified value.
Patent JP-S63233575-A (JP)
Title: Semiconductor photodetector
Inventor: MIZUOCHI HITOSHI
IPC: H01L31/02
Filed: 1987-03-23
Abstract: PURPOSE:To enhance the effect of avalanche multiplying action, by providing a special lens, which enhances the multiplying action of carriers, at a light receiving window part on the side of a substrate of a semiconductor photodetector, effectively condensing light into a light absorbing region, and generating many carriers. CONSTITUTION:A p-type InP layer 2, an n-type InP layer 3, which is to become an avalanche region, and an n-type In1-xGaxAs layer 4, which is to become a light absorbing region, and in which a thickness is 2-3 mum, carrier concentration is 1X10<16>cm<-3> and x=0.53, are sequentially formed on a p-type InP semiconductor single crystal substrate 1. A p-side electrode 5 is provided and a light receiving window part 9 is formed. An n-side electrode 6 is provided. A spherical lens 7 is bonded to the light receiving window part 9 by using a resin 8. The light, which is condensed through the spherical lens 7, is transmitted through the substrate 1 and the InP layers 2 and 3 and absorbed in the layer 4 in the light absorbing region. The generation of many carriers is accelerated by the action of the spherical lens 1. When a depletion layer reaches the light absorbing region by a reverse bias, the carriers are conveyed into the avalanche region and further multiplied.
Patent JP-S57182876-A (JP)
Title: Automatic divider for document and similar graphic object
Inventor: MORUTON NADOREERU
IPC: G06V30/10
Filed: 1982-04-23
Abstract: A pattern recognition system comprising scanning means (1) for producing a binary signal indicative of the state of the elementary areas in successively scanned columns of elementary areas and segmentation means to separate from said signal data relating to individual discrete graphic objects in the scanned pattern and to store the separated data in individual storage zones of a memory array, characterized in that said segmentation means comprise a QTC generator (2) for producing quasitopological codes indicative of predetermined states of successive elementary areas using the data in the signal of each successive scanned column and the data in the signal of the last previously scanned column, and for producing therefrom a start and a stop signals at the beginning and end of any series of data corresponding to a fragment of a graphic object, the succession of codes being different depending on whether a fragment detected in the signal is or is not continued from last previously scanned column, and assignment control means (3) for assigning a selected memory zone of a memory array (4) to any said series of data depending on the codes allotted at the beginning and end of the fragment, and controlling the delivery of said series of data to said selected memory zone.
Patent JP-S57186286-A (JP)
Title: Manufature of magnetic bubble memory element
Inventor: IMURA AKIRA
IPC: G11C11/14
Filed: 1981-05-11
Abstract: PURPOSE: To obtain the titled magnetic bubble memory element which is suitable for mass-production, by forming a distorted layer by performing mutiple implantation of plural ions in a garnet film simultaneously.  
     CONSTITUTION: When an inner-face magnetized layer is formed in a garnet layer on a substrate by implanting ions, plural ions (e.g., Ne and He or H 2 F +  and H + ) are implanted simultaneously. In the case of Ne and He shown in the diagram, the multiple implantation can be realized at one time because the lighter He +  is deeply implanted and the heavier Ne +  is shallowly implanted even when the accelaration voltage is fixed. Moreover, the implanted ion dose layer can be selected optionally when the mixing ratio of each Ne- and He-gas is changed or when the mass spectrometric current is changed. Therefore, distribution control as shown in the diagram is easily performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62226156-A (JP)
Title: Electrophotographic sensitive body
Inventor: SATO YOSHIKAZU
IPC: G03G5/06
Filed: 1986-03-27
Abstract: PURPOSE:To form a photosensitive layer high in sensitivity to light in the near infrared region by using an alpha type metal-free phthalocyanine and a specified bisazo compound. CONSTITUTION:The bisazo compound to be used is represented by the formula shown on the right in which each of Ar1, Ar2 is optionally substituted phenyl or naphthyl. An electrostatic charge generating layer is formed by coating an aluminum plate in a film thickness of 0.5mum with a coating solution prepared by pulverizing this bisazo compound powder in a ball mill by a mechanical stress into a uniform fine powder of <=0.01mum particle diameter, mixing 1pts.wt. of a mixture of this fine powder with the alpha type metal-free phthalocyanine in a prescribed weight ratio with 30pts.wt. of N,N-dimethylformamide, and kneading them in an ultrasonic wave homogenizer.
Patent JP-S62228433-A (JP)
Title: Method for controlling briquetting of powdery iron ore or prereduced ore
Inventor: KATAYAMA TSUTOMU
IPC: C22B1/14
Filed: 1986-03-29
Abstract: PURPOSE:To make briquetting efficiency high and stable when hot prereduced ore is mixed with pulverized coal and briquetted, by distilling a liq. effluent from the coal by the sensible heat of the ore and by utilizing the effluent as a binder. CONSTITUTION:Hot powdery prereduced ore is charged into a kneading bottle 3 through a container 1 and pulverized coal is also charged at ordinary temp. through a hopper 11, a contact feeder 12, a screw conveyor 13 and a chute 14 by an amount required to melt and reduce the ore. In the bottle 3, they are mixed with a mixer 15 and the coal is heated. When a liq. effluent is distilled from the coal, torque is produced in a power motor 6 and a torque meter 17 detects the torque. After a state in which the effluent can show a satisfactory binder effect is recognized by the meter 17, a feed valve 18 is opened. The resulting mixed starting material is fed to molding rolls 5 through a feeder 4 and briquetted.
Patent JP-H02248206-A (JP)
Title: Manufacture of conductive tile
Inventor: IWASE HIDEHIRO
IPC: B28B1/24
Filed: 1989-03-22
Abstract: PURPOSE:To obtain a conductive title superior in design properties, by a method wherein a printed plastic sheet is inserted into a die for transfer so that a pattern of the surface of a tile and a conductive ink film of the side are transferred. CONSTITUTION:After a polyester film 6, on which a pattern and conductive ink film are printed is inserted into a movable die 7 ' and set up to a stationary die 7, a conductive molding material 9 is injection-molded through a gate 8. Then a conductive tile where the pattern and conductive ink film are transferred respectively on the front and side is manufactured by peeling off the polyester film 6. Compression molding and extrusion molding also can be adopted besides the injection molding. Four sheets of tiles 1A-1D are connected with each other at fitting parts, a plurality of sheets of which are connected with each other and a manufactured conductive tile having wide area can be obtained.
Patent JP-H1032435-A (JP)
Title: Method for correcting nonlinearity of amplifier and radio transmitter using the method
Inventor: SCHNABL GOTTFRIED
IPC: H04B1/04
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To use a pre-emphasis table optimum for a signal always communicated by updating the pre-emphasis table based on an average value calculated from the block of the samples of an inputted complex signal and a demodulated complex signal stored in an adaptive period. SOLUTION: The digital signal source 10 outputs a pre-emphasis digital signal from a pre-emphasis device 12, to be D/A-converted and a radio signal d' is outputted from a modulator 16 to be transmitted from a coupler 24 through an antenna 22. Then the coupler 24 samples the fraction r' of a radio signal amplified by the output terminal of an amplifier 20. The signal r' is quadrature demodulated to generate a demodulated complex signal r. The signal r compared with the inputted complex signal in the adaptive period is obtained like this. Then the pre-emphasis table is updated based on the average value calculated from the block of the samples of the inputted signal and the demodulated complex signal stored in the adaptive period.
Patent JP-S52153032-A (JP)
Title: Air flow adjusting device
Inventor: HATSUTORI TADASHI
IPC: F02D41/14
Filed: 1976-06-14
Abstract: PURPOSE: In limitation of flow of additional air, to make available control without producing a response lag at acceleration and deceleration times, transient times of engine operations and without overshoot at low-speed operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01241680-A (JP)
Title: Parts position measuring method for parts mounting device
Inventor: OGAWARA DAISUKE
IPC: G01B21/00
Filed: 1988-03-24
Abstract: PURPOSE:To shorten a parts moving time by momentaneously image-picking up parts attracted and held by an attracting nozzle and a display part while they are passed in a recognizing area, measuring a temporary reference position and a parts position and after that, obtaining dislocating quantity between the attracting nozzle and the parts position from a position to the temporary reference position of the attracting nozzle. CONSTITUTION:While a display part 2a of a reference marker 2 and a position P of parts 3 attracted and held by an attracting nozzle 1, passes into the recognizing area of a parts recognizing device, they are momentaneously image-picked up. Accordingly, without stopping the attracting nozzle 1 in the recognizing area, a temporary reference position M(Xm, Ym), displayed by the display part 2a, and a parts position P(Xp, Yp) can be exactly measured. Thus, the measurement can be executed without stopping the attracting nozzle in the recognizing area of the parts recognizing device with being moved. Thus, the moving time of the parts can be shortened.
Patent JP-S58187863-A (JP)
Title: Rotation extractor for speedometer
Inventor: NOZAWA HISAO
IPC: F16J15/3232
Filed: 1982-04-26
Abstract: PURPOSE:To reduce wear of a contact section while simplifying adjustment during the wearing thereof by forming a cylinder section of a synthetic resin-made gear housing to be fitted into an oil seal provided on a wheel hab in an inverted-taper silightly expanding outward. CONSTITUTION:For example, in the rotation extractor for the speedometer of a motorcycle or the like, a gear device is provided in a gear housing 1 mounted securely on a wheel shaft. The housing 1 is made of synthetic resin and cylinder section 3 to be fitted into an oil seal 5 is formed in an inverted-taper slightly expanding outward. The angle theta of the inverted taper expanding outwardly can be selected properly according to the outer diameter dimension of the cylinder section 3. This enables the outer lip 7 of the seal 5 to contact the cylinder section 3 under a less pressure than the inner lip 8 reducing wear at the contact section. Thus, the function of the lip 7 as a dustproof seal can be secured for a long time. This can prevent the promotion of wear due to infiltration of foreign matter into the lip 8 while facilitating the recovery and adjustment of sealing property.
Patent JP-S58187378-A (JP)
Title: Magnetic fluid recording head
Inventor: MIYAJI NOBORU
IPC: B41J2/06
Filed: 1982-04-26
Abstract: PURPOSE:To prevent an overly dense and smudgy printing from occurring, by providing a communicating part for mutually connecting a magnetic flux concentration part of the outside surface of a non-magnetic member forming a slit form opening part at a position in proximity to the tip of a recording needle and a magnetic flux concentration part of the interior of a slit formed in a magnetic member. CONSTITUTION:The non-magnetic member 16 has a thickness smaller than the minimum adhered thickness (t) of a magnetic fluid. A surface of the member 16 which surface makes contact with a surface of the magnetic member 4 on the side of a recording medium 13 is so provided that it makes contact with said surface of the member 4 up to a position farther than a corner part 4b with respect to the recording needles 1, an end 16a of the member 16 is provided up to a position on the side of an aligning plane of the needles 1 with respect to the slit A formed in the member 4 so as to form the slit form opening part B together with a fluid-raising magnet 3. A groove 18 is provided at the magnetic flux concentration part of the surface of the non-magnetic member 16, and a communicating hole 17 connecting the groove 18 and the magnetic flux concentration part C in the interior of the slit A is provided. Accordingly, even when a large amount of the magnetic fliud 7 is adhered to the member 16 in washing the needles 1 or the like, the fluid 7 can be recovered into the slit A through the groove 18 and the communicating hole 17 by forming an appropriate raised part at the tip of the needle 1. Thereby, a high-quality printed image free from overly dense and smudgy printing can be obtained.
Patent JP-H02248996-A (JP)
Title: Method for outputting layout image data
Inventor: SAITO SEIETSU
IPC: H04N1/387
Filed: 1989-03-22
Abstract: PURPOSE:To shorten a recording time by adding priority levels corresponding to respective image areas to obtained area data. CONSTITUTION:A process indication part 1 specifies and sends variable magnification, output size, and the number of lines on a recording device 15 to a figure input part 2 and an image input part 3. Vector data on line images consisting of segments sectioning respective image areas of an output image are inputted to the figure input part 2 and output priority for a case wherein respective image areas overlap and output modes of the respective image areas are specified. Thus, the priority levels of the corresponding image areas are added to the vector data on the line images sectioning the respective image area of the output image, and the priority levels of the corresponding image areas are added to intersection data and area data found based upon the vector data, and the output modes are switched according to the priority levels added to the area data. Consequently, the output image which is formed by editing plural input images is obtained speedily.
Patent JP-H06279826-A (JP)
Title: Desulfurizing flux
Inventor: NISHI TAKAYUKI
IPC: C21C1/02
Filed: 1993-03-29
Abstract: PURPOSE:To obtain a desulfurizing flux enhanced in desulfurizing capacity and rate by using a solid flux having high sulfur absorptivity as a central core and coating the core with a low-m.p. flux having a large sulfur diffusion coefficient and in which desulfurization is hardly delayed. CONSTITUTION:A flux which is solid above the molten metal temp. is used as the central core, and the core is coated with a flux which is liquefied at the molten metal temp. to obtain a desulfurizing flux. The solid flux contains 80% of the oxide of an alkaline-earth metal. Meanwhile, the liq.-phase flux consists essentially of the oxide and halide of an alkaline-earth metal, and the weight ratio of the oxide to halide is preferably controlled to about 2 to 4. Molten iron, molten steel, molten Fe-Ni alloy, molten Ni-base alloy, molten Co-base alloy, etc., are exemplified as the molten metal.
Patent JP-H07276044-A (JP)
Title: Slug eliminator
Inventor: YAMASHITA MASAO
IPC: B23K37/08
Filed: 1994-04-08
Abstract: PURPOSE:To easily eliminate a heaped slug without lowering the operation rate of a cutter. CONSTITUTION:A slider 11 is provided on a guide rail provided in the frame 4 of a cutting surface plate on which a material to be cut is placed, and a scraper 7 to discharge the heaped slug is mounted on the slider 11. Shafts 13a are provided on both terminals of the frame 4. and also, a chain 9a is wound across those shafts and the slider. The shafts 13a are connected to a reversibly rotating motor 8. The scraper 7 is moved along a slug heaping plane 6 by driving the motor 8, and the slug heaped on the plane 6 can be eliminated by scraping.
Patent JP-S63237363-A (JP)
Title: Methanol fuel cell
Inventor: KUMAGAI TERUO
IPC: H01M8/04
Filed: 1987-03-25
Abstract: PURPOSE:To reduce the cell weight by using vapor phase water and methanol as the fuel for power generation. CONSTITUTION:Methanol and water in the vapor phase state are fed to a fuel electrode. The short circuit due to the liquid junction is thereby eliminated, and the cell voltage is increased. The number of laminated unit cells can be decreased accordingly, thus a methanol fuel cell with the reduced cell weight can be obtained.
Patent JP-2000264547-A (JP)
Title: Charging cord housing device for small electrically driven vehicle
Inventor: KAWABATA MANABU
IPC: H02G11/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To perform put-in and taking-out of a charging cord and preclude intrusion of water, dust, etc., into a cord housing device. SOLUTION: This charging cord housing device is equipped with a cord reel 26 to house a charging cord 27 upon pulling elastically in such a way as capable of drawn out and box-shaped cases 21A and 21B covering the cord reel 26. The cases 21A and 21B are furnished with drawout holes 21a and 21b for drawing out the cord 27, and a waterproof cap 22 to block the drawout holes 21a and 21b is mounted at the forefront of the cord 27. The waterproof cap 22 is composed of a lid 23 in the shape to mate with the drawout holes 21a and 21b, an extension part 24 extending from the lid 23 in such a way as positioned inside the cases 21A and 21B, and an engagement part 25 having a notch 25a for engagement to be engaged between the body 27b of the cord 27 and a plug 27a, wherein the lid 23 is furnished with a grip 23a for drawing out.  By the cap 22, the drawout holes 21a and 21b are blocked with the aid of the tension of the cord reel 27.