baber/WOPTO huggingface dataset:
Patent JP-H0786948-A (JP)
Title: Analog/digital converter
Inventor: MITAMURA MASAKAZU
IPC: H03M1/52
Filed: 1993-09-10
Abstract: PURPOSE:To provide the low-priced analog/digital(A/D) converter with simple configuration by combining the pulse which modulate signal of high resolution with a switching element. CONSTITUTION:A voltage Ex to be converted inputted to an external input terminal 11 is inputted to one input terminal 12A of an analog subtracter 12. A smooth output voltage outputted from a filter 13 is applied to another input terminal 12B of the analog subtracter 12. Therefore, a reference voltage ES of a reference voltage source 15 selected by switch elements 14A and 14B and a potential E0 of a common potential point 16 are alternately applied to the filter 13. A pulse width modulate signal PWM is applied to the switch elements 14A and 14B, the switching element 14A is controlled to ON and the element 14B is controlled to OFF corresponding to one logic value such as an H logic, for example, of the PWM. The reference voltage ES is applied from the reference voltage source 15 to the filter 13, the switching element 14A is controlled to OFF, and the element 14B is controlled to ON corresponding to the other logic value such as an L logic. Therefore, the configuration is simplified so as to turn on and off the switching elements corresponding to the pulse width modulate signal.
Patent JP-H0560699-A (JP)
Title: Pattern inspector
Inventor: TSUCHIYA HIDEO
IPC: G06T7/00
Filed: 1991-09-05
Abstract: PURPOSE:To enable the prevention of possible false defect attributed to the rounding off of a corner and accurate detection of an intrinsic defect by comparing an inspection pattern data with a corner part of a reference pattern data once subjected to a round off processing. CONSTITUTION:A design pattern data B from a calculator 5 is developed to a bit pattern data with a bit development circuit 11 to be supplied to a corner rounding off circuit 12 and a feature extraction circuit 14 as reference pattern data C. The circuit 12 performs a round off processing of a corner based on the data C to output the results to a distribution function computing circuit 13. An output E of the circuit 13 is sent to a comparison decision circuit 6 to be compared with an inspection pattern data A. The circuit 14 extracts a feature to determine whether a figure during an inspection is the corner, an entire black pattern or an entire white pattern other than the corner or corresponds to an edge part of the pattern and a threshold value F of an error at a comparison inspection is changed for each feature. This enables the prevention of a possible false defect and accurate detection of an intrinsic defect.
Patent JP-S61104212-A (JP)
Title: Displacement detector
Inventor: SUZUKI MIKIO
IPC: G01B21/02
Filed: 1984-10-26
Abstract: PURPOSE:To get accurate mounting and prevent change of posture of a scale member after this mounting, by mounting the scale member onto a spindle through the specified mounting member. CONSTITUTION:A spindle 3 with a stylus 3A on its one end is mounted free to slide onto the main body 2. An index scale member 9 is so mounted onto the main body 2 that, the scale plane is parallel to the sliding axis of the spindle 3. Further, the main scale member 4 is bonded with a groove 16 provided on one end of a supporting member 8. And, the member 8 provided with a small- diameter projection 8B is mounted securely by bonding in a hole 17 perforated on the spindle 3. On this occasion, a movement of the projection 8B adjusts parallelism of the inside surface 16 of the groove 16 to the spindle axis. This brings parallelism of the member 4 to the spindle axis.
Patent JP-H1066815-A (JP)
Title: Filter-clogging detector
Inventor: NIWA KAZUHIRO
IPC: B01D46/42
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a clogging detector used in order to know a clogging state of a filter and a clogging method therefor, to also use them in a filter having a light impermeable structure, to simplify the structure of the clogging detector and to enhance the detection accuracy of a clogging state. SOLUTION: A clogging detector 4 of a filter consisting of a sound generation means 1, a sound detection means 2 and a control means 3 is provided so that the sound generation means 1 is arranged on the upstream side of the flow of air within an air conditioner 101 and the sound detection means 2 is arranged on the downstream side in such a state that both means are mutually opposed through a filter 102. By detecting the change of the sound absorbing characteristics of the filter at a time when the sound emitted from the sound generation means 2 passes through the filter 102 to be detected by the sound detection means 2, the clogging state of the filter can be detected.
Patent JP-S62110068-A (JP)
Inventor: JIYON HENRII BUREMUSU
IPC: F16H27/02
Filed: 1986-09-26
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-H0543738-A (JP)
Title: Rubber composition having low exothermic property
Inventor: HOJO MASAHIRO
IPC: C08L9/00
Filed: 1991-08-13
Abstract: PURPOSE:To obtain the title composition having low exothermic property and high utilization value by blending a specific polymer or blend rubber consisting of the polymer and other diene based polymer with a reinforcing filler and specific compound at a specific amount. CONSTITUTION:The objective composition obtained by blending (A) 1100 pts.wt. polymer obtained by reacting (i) a conjugated diene based polymer having an alkali metal at polymer ends, obtained by polymerizing a conjugated diene compound or copolymerizing the conjugated diene compound with an aromatic vinyl compound using an organic alkali metal as a polymerization initiator with (ii) a compound expressed by formula I or formula II [R1 and R2 are substituent groups such as alkyl or alkenyl; X is halogen; (p) is 0-34 or blend rubber consisting of the component A and other diene based polymer with (B) 20-100 pts.wt. reinforcing filler and (C) 0.1-5 pts.wt. one or more kind of compounds (e.g. p-benzoquinone or phenyl-pbenzoquinone) expressed by formula III (R3 to R5 are H, Cl, 1-4C alkyl, etc.).
Patent JP-H0655386-A (JP)
Title: Automatic inserting device for soft hose
Inventor: IWABA TETSUYA
IPC: F16L33/00
Filed: 1992-08-03
Abstract: PURPOSE:To shorten workhours to enable the improvement of manufacturing efficiency, and make the soft hose inserting position constant so as to make products uniform. CONSTITUTION:An automatic inserting device for a soft hose is provided with a tube fixing means 8 to which a soft tube 10 is fixed, an air supply means 13 for feeding air into the hollow inner part of the soft tube 10 fixed to the tube fixing means 8, an articulated robot 1 for inserting a soft hose 9 into the soft tube 10 enlarged in its inner diameter by the air supply means 13.
Patent JP-H0895762-A (JP)
Title: Program generating device
Inventor: TANOOKA CHIEKO
IPC: G06F9/45
Filed: 1994-09-21
Abstract: PURPOSE: To easily judge a correcting method by knowing errors by texts at a time and to reduce the possibility of a correction omission by improving the operation efficient at correction time. CONSTITUTION: A program specifications editor 1 generates program specifications 11 and a source program generation part 2 generates a source program 12 and a specification source correspondence table 13. A processor 3-n (n=1, 2, and 3) translate them into intermediate programs 14-1 and 14-2 and an object program 16 and outputs an error list 15-n of the source program 12. An error message input part 4 inputs respective error lists 15-n. A line number specifications position conversion part 5 converts line numbers into specifications positions by referring to the specifications source correspondence table 13 and stores them in an error message storage area 17. A message sorting part 6 rearranges them in the order of the specifications positions. An error file output part 7 outputs them to an error file 18.
Patent JP-H1068644-A (JP)
Title: Vortex flowmeter
Inventor: WAKUI SHUICHI
IPC: G01F1/32
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a vortex flowmeter which is improved so as to suppress the changes in ultrasonic level to a small degree at the time of the transmitting and receiving of ultrasonic signals. SOLUTION: Transmission ultrasonic waves transmitted from an ultrasonic transmitter 24 arranged at a measurement pipeline 13 is changed in propagation time by Karman vortexes and received as reception ultrasonic waves by an ultrasonic receiver 25 arranged at the measurement pipeline in a position facing the ultrasonic transmitter. In this vortex flowmeter which measures the flow rate of a fluid to be measured flowing through the measurement pipeline through the use of the above-mentioned arrangements, the radius r of a piezoelectric element contained in the ultrasonic receiver is at least selected so as to be determined by an equation; K=2SIN[π(τ<2> +r<2> )<1/2> -τ}/λ.  Here, K is the coefficient of sound pressure indicating the ratio of reception sound pressure to transmission sound pressure, τ is the distance between the ultrasonic transmitter and receiver, and λ is the wave length of the transmission ultrasonic waves.
Patent JP-S59110297-A (JP)
Inventor: REOPORUDO ARUBAATO HAAUTSUDO
IPC: H04N9/64
Filed: 1983-11-29
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-2000057435-A (JP)
Title: Commodity sales registering processing system
Inventor: TAKAHASHI NOBUYUKI
IPC: G07G1/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a commodity sales registering processing system capable of improving the efficiency of registering/adjusting operation of commodity data for selling commodities and commodity wrapping work. SOLUTION: The system is constituted of a sucker table 10 arranging a register 50 on the opposite side to the existing side of an operator (checker T) on an intermediate part in a longitudinal direction, arranging an unregistered commodity putting area 15 for putting an unregistered commodity on the upstream side of the register 50 and a registered commodity putting area for putting a registered commodity on the downstream side and an adjusting device (electronic register) arranged on the operator's side in parallel with the area 15. Consequently installation space can be reduced, and since the registered commodity putting area 16 can be used also as a place for wrapping a commodity, the efficiency of work such as registration and adjustment can be improved.
Patent JP-S60120001-A (JP)
Inventor: SATOU YUUJIROU
IPC: B27B25/00
Filed: 1983-12-02
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-2000063326-A (JP)
Title: Improved production of vinyl acetate
Inventor: WILLIAMS BRUCE LEO
IPC: C07B61/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To achieve the production (selectivity) of vinyl acetate at a higher pressure than the atmospheric pressure. SOLUTION: This improved method for producing vinyl acetate comprises reacting ethylene with acetic acid and oxygen. Therein, the unreacted ethylene is recovered from a gas taken out from a reactor and subsequently circulated into the reactor so that the content of the ethylene in combined materials fed into the reactor is at least 60 mol.%.
Patent JP-2001049636-A (JP)
Title: Sandbag
Inventor: ISHIMOTO OSAMU
IPC: E02B3/04
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a sandbag which is not bulky when stored, is light in weight, and exhibits the same function as that of a conventional sandbag by water absorption, by providing water-absorptive polymer enclosed by an inner bag which is soluble by water, and placing the inner bag in an outer bag which is water-permeable. SOLUTION: Powder water absorptive polymer 3, 3 enclosed by inner bags 2, 2 is placed in a water-permeable outer bag 1 formed of a natural material such as jute. The inner bags are dissolved, dispersed or decomposed by water. The sandbags are aligned and piled up at an entrance or the like of a building at the time of a heavy rain, and therefore water enters the interior of the outer bag 1, whereby the inner bags 2 are dissolved, disperse, or decomposed. Then, the water absorptive polymer 3 absorbs water to swell in a short period of time, whereby the outer bag 1 swells to increase its weight. Therefore, when stored, the sandbag is flat, not bulky, light in weight, and easy for carrying, whereas it can exhibits the same function as that of a conventional sandbag in which soil is packed.
Patent JP-2001048980-A (JP)
Title: Polyamide aqueous solution and its production
Inventor: MATSUNAGA KAZUO
IPC: C08G69/40
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a polyamide aqueous solution capable of exhibiting excellent reactivity, cross-linkable properties, preservation stability and the like, and capable of providing a film excellent in waterproof or the like by including a water-soluble polyamide composed of specific components, an unsaturated epoxy and a polycyclic epoxy, and regulating the pH with an acid. SOLUTION: This polyamide aqueous solution is a polymer solution composed of (A) a water-soluble polyamide composed of a first component of formula I (R1 is a 2-3C alkylene; m is 1-10), a second component of formula II (R2 is a 1-8C alkylene; R3 is a 2-3C alkylene; n is 0-200), a dicarboxylic acid component, and a lactam compound or an aminocarboxylic acid component, (B) an unsaturated epoxy of formula III (R is H or CH3) having a double bond and an epoxy group, and (C) a polycyclic epoxy of formula IV (R is CH2CH2 or the like; n is 1-9), and obtained by regulating the pH so as to be 4-7.5 with an acid. The aqueous solution can be suitably used for an adhesive, a coating material or the like.
Patent JP-2001054112-A (JP)
Title: Image generating method, image generator, image browsing method, image browsing device and recording medium
Inventor: OSHIKIRI KOJI
IPC: H04N19/134
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To generate image data in a designated area of an image with resolution matching the size of a screen or a display window of an image display device and as high as possible. SOLUTION: An image expander 202 generates image data of a level 3 from a code stream that is stored in a storage device 201 and compressed by a compression system utilizing a 3-level reversible wavelet transform in the unit of tiles through tile division and an image display device 201 displays the data. A user uses an area designation device 205 to designate a target area on a screen. A tile selector 206 selects a tile corresponding to the designated area and a level discrimination device decides an expansion level. The image expander 202 generates image data of a level and of the selected tile and allows the image display device 240 to display the data.
Patent JP-H0676983-A (JP)
Title: X-ray generation device
Inventor: KOMINATO SUMIKO
IPC: H05G1/32
Filed: 1992-08-26
Abstract: PURPOSE:To improve operability by saving the history of the applicable tube voltage for an X-ray tube, obtaining maximum tube voltage not requiring aging treatment on the basis of the history information, and then automatically performing the aging treatment via judgement through comparison with the set value of the tube voltage. CONSTITUTION:An application history memory section 4 saves the history of applicable tube voltage for an X-ray tube 111, and an operator sets desired tube voltage via a tube voltage setting unit 101. An irradiation control section 5 judges whether aging is required or not, and calculates a necessary time and a tube voltage increase rate, on the basis of the set tube voltage value and the application history saved in the memory section 4. The result of the judgement and calculation is shown on an aging state display section 124. Furthermore, the control section 5 controls a high voltage generation section 11 on the basis of the result, and irradiates an X-ray at set tube voltage, or stops the irradiation, thereby causing required aging treatment to be undertaken whenever necessary. According to this construction, proper aging treatment can be automatically undertaken without any damage to the X-ray tube 111, and operability can be improved.
Patent JP-H02186677-A (JP)
Title: Electric-field transistor and manufacture thereof
Inventor: MISHIERU MATSUTOROUBIAN
IPC: H01L29/786
Filed: 1989-09-01
Abstract: PURPOSE: To shorten the moving distance of an impact current and to suppress the floating of the local potential of a body node to minimum, by providing the connection part of body and source nodes formed in an embedding area, and providing a reverse biased joint between a drain and the connection part on the boundary of a semiconductor and an insulation body coating on the lower side. CONSTITUTION: A transistor 100 is provided with a heavily doped (p) type area 20 on the lower side of a source area 6 and it is extended so as to be in contact with a body node 12 present under a gate electrode 10. Since both of the p+ type area 20 and the source area 6 are relatively heavily doped, the p+ type area 20 becomes the connection part of the source area 6 and the body node 12 by the form of a tunnel diode. Thus, when a low forward bias is applied to the joint as it occurs when a drain area 8 is biased to a positive voltage with respect to the source area 6, sufficient conduction from the body node 12 through the p+ type area 20 to the source area 6 is generated and it keeps the body node 12 in the state of being biased to the potential relatively close to the source area 6.
Patent JP-H0274340-A (JP)
Title: Laminate molded body and manufacture thereof
Inventor: UCHIYAMA AKIRA
IPC: B29L9/00
Filed: 1988-09-09
Abstract: PURPOSE:To obtain a laminate being excellent in the flexibility and flaw resistance of the surface by a method wherein a skin layer formed of a specific thermoplastic elastomer is laminated on the surface of an aggregate molded body formed at least of two synthetic resin layers. CONSTITUTION:A substance prepared by blending a partially crosslinked substance of polyolefin resin and ethylene.alpha-olefin polymer rubber in the weight ratio of 90/10 to 10/90 is used as a thermoplastic elastomer forming a skin layer S. The mixed use of low-density polyethylene and polypropylene is preferable for the polyolefin resin, while ethylene and alpha-olefin mixed in the molar ratio of 50/50 to 90/10 are used for the ethylene.alpha-olefin polymer rubber, and partial crosslinking is conducted by adding an organic peroxide and applying heat treatment. As for an aggregate molded body, either thermoplastic resin or the aforesaid thermoplastic elastomer may be used, and the characteristic of a molded article can be improved by forming at least one layer of a foamed body. As to molding, a sheet made of the thermoplastic elastomer is brought into close contact with the inner wall surface of a female die by suction, clamping is made by a first male die and first resin is injected to be filled up. Subsequently, replacement is made by a second male die and second resin is filled up.
Patent JP-2000054492-A (JP)
Title: Tension grid structure and work execution method of tension grid structure
Inventor: KANEMITSU TOMOMI
IPC: E04B1/34
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide rational structure that can obtain a lightweight, large-span frame by combining frames and cables. SOLUTION: A strut member 2 is disposed inside a frame body with compression members 1a built up in frame shape, and cables 3 are stretched between both ends of the strut member 2 and each apex of the frame body to form a grid unit U. With this grid unit U as a component, the apexes of the frame bodies of the grid units U are connected to each other to constitute a grid frame F with the frame bodies and voids S formed between the respective frame bodies, as measures. The strut members 2 of the adjacent grid units 1 are connected to each other by tension members 4 to impart tension to the tension members 4.
Patent JP-H0783210-A (JP)
Title: Canister holding structure
Inventor: SEKI YUTAKA
IPC: F16B2/08
Filed: 1993-09-13
Abstract: PURPOSE:To provide a canister holding structure wherein positioning is easy when the canister is attached, and the stable holding can be obtained. CONSTITUTION:Band parts 5d, 5e for embracing a canister main body 3 and a bottom receiving part 5g for holding a bottom part 3g of the canister main body 3 are provided on a bracket part 5 to be fixed to the vehicular side, and an inclined surface 3b and projecting parts 3a are provided on the upper part outer periphery of the canister 3, and claw parts 5a for pressing the inclined surface 3b of the canister main body 3 toward the bottom receiving part 5g by being brought in contact with it, and performing rotation stop of the canister main body 3 by being engaged with the projecting parts 3a.
Patent JP-H0889738-A (JP)
Title: Filter device
Inventor: MASUDA MITSUTAKA
IPC: B01D46/54
Filed: 1994-09-22
Abstract: PURPOSE: To keep the inner wall face of a porous hollow-fiber filter membrane always clean and to prevent clogging by introducing a fluid from one opening of the membrane having hydrophobicity and discharging the fluid to the outside from the pore. CONSTITUTION: A fluid F from a pneumatic pipeline connected to the the upstream port 11 is allowed to flow into an element housing chamber 8 from a guide passage 13 and introduced into the hollow hole 21a of a porous hollow- fiber filter membrane 21 from an opening 21b1 on the guide passage side 13. The fluid is passed through the pore 21c from the hollow hole 21a, discharged to the outside, passed through the air hole 14a of an element cover 14 into a discharge passage 19 and discharged from a downstream port 12 communicating with the discharge passage 19. At this time, a collected solid grain A is occluded in a liq. droplet B separated by the hydrophobicity and water repellency of the membrane 21 and discharged to the outside to attain self-cleaning action. As a result, the inner wall face of the membrane 21 is kept always clean, and the clogging is automatically prevented.
Patent JP-S59121910-A (JP)
Title: Magnetic shielding device of induction electric apparatus
Inventor: ISAKA SUSUMU
IPC: H01F27/36
Filed: 1982-12-28
Abstract: PURPOSE:To remove local overheat by preventing the tank wall of an induction electric apparatus from invasion of leakage magnetic flux into the neighborhood of a pocket hole, and to attain effectively magnetic shielding by a method wherein at respective magnetically shielding plates, unit magnetically shielding plates of the plural number of pieces are shifted in the lateral direction inserting insulating plates to the parts facing to the respective magnetically shielding plates to form step parts. CONSTITUTION:Because magnetically shielding plates 111, 112 have permeability far higher than the wall of a tank 3, and moreover the magnetically shielding plates are connected magnetically mutually in the arrangement direction, even when the shielding plates are discontinued at the part of a pocket hole 5, the wall of the tank 3 is prevented from invasion of leakage magnetic flux, and flux passes the connected magnetically shielding plates to flow as shown with arrow marks. Accordingly, no leakage magnetic flux invades in the wall of the tank 3, generation of eddy current loss is removed, and no fear of local overheat is generated completely. Moreover, by inserting insulating plates 14, the magnetically shielding plates are protected, and the adjoining magnetically shielding plates are prevented surely from generation of mutual electric short-circuiting.