baber/WOPTO huggingface dataset:
Patent JP-H02261121-A (JP)
Title: Pile head processing method of cast-in-place concrete pile
Inventor: CHIBA TAKASHI
IPC: E02D5/34
Filed: 1989-03-30
Abstract: PURPOSE:To remove the concrete layer at the pile head easily by inserting an injection device in a concrete in the unsolidified condition, moving it in the up-and-down direction to form a pile, and stirring the concrete by the injec tion energy of the liquid sprayed from the nozzles. CONSTITUTION:Vertical reinforcement bars 3 are arranged in a concrete layer 2 and spiral reinforcement bars 5 are provided at the lower side from a specific distance from the head surface 4 of a pile 1. Then, an injection device 10 is inserted to the concrete layer 2, the water is fed to the injection device 10 from a water pipe 14, and the injection device 10 is moved up and down while spraying the water from the nozzles n. During the setting of the concrete, the concrete at the upper side of the injection device 10 is stirred by the strength of the jet water, and the cement in the concrete is exhausted in the mixing water 16. As a result, the concrete strength at the pile head is made lower, and can be broken easily.
Patent JP-H08277058-A (JP)
Title: Book binding device and image recording system
Inventor: TSUJINO HIROMICHI
IPC: B65H37/04
Filed: 1995-04-06
Abstract: PURPOSE: To achieve the gathering and the sorting of the bundle of the recorded transferred paper from an image recording device in a short processing time in an interlocking manner therewith by storing a plurality of recorded papers, and bundling them to be carried to a backing means. CONSTITUTION: A plurality of recorded papers which are discharged from an image recording device 1000 and stored in a storing means 2300 are bundled by a temporary bundling means 2310, and then, carried to a backing means 2503 to achieve the backing treatment. The number of the recorded papers which can be bundled by the temporary bundling means 2310 is larger than that of the recorded papers which the backing tape of a backing tape storing part 2505 can adhere to a back part of the bundle of the recorded papers. The gathering and the sorting of the bundle of the recorded transferred papers from the image recording device can be achieved in an interlocking manner with the image recording device in a short processing time. Even when the number of the documents exceeds the allowable number of the backing tape, the book-binding can be achieved by only achieving the temporary bundling.
Patent JP-H02262343-A (JP)
Title: Compound semiconductor device and manufacture thereof
Inventor: NAGAOKA MASAMI
IPC: H01L21/338
Filed: 1989-04-03
Abstract: PURPOSE:To make a Schottky barrier formed on the surface of a compound semiconductor substrate higher in height so that the compound semiconductor device formed by using the barrier can exert a larger operation margin as compared with the conventional one when the semiconductor device is applied to a DCFL circuit by provided a thin film of aluminum nitride on the semiconductor substrate. CONSTITUTION:This compound semiconductor device is equipped with a first conductivity type conductive layer 2 formed on the surface of a compound semiconductor substrate 1, thin film 3 of aluminum nitride formed on the first conductivity type conductive layer 2, and electrode 4 of tungsten or its compound formed on the thin film 3. For example, after an n-type conductive layer 2 having a thickness of about 500Angstrom  is formed on a GaAs substrate 1, an AlN film 3 having a thickness of 100Angstrom  and a gate electrode 4 of a WNx film are successively formed on the n-type conductive layer 2. In addition, a source and drain areas 5 and 6 are formed by implanting ions into the substrate 1 by using the electrode 4 as a mask and AuGe electrodes 7 and 8 are respectively formed on the source and drain areas 5 and 6.
Patent JP-H04291519-A (JP)
Title: Gain variable circuit for preamplifier for a/d converter
Inventor: MAEDA NORIO
IPC: H03M1/18
Filed: 1991-03-19
Abstract: PURPOSE:To adjust the gain of a preamplifier so that no distortion is caused in a digital output signal of an A/D converter. CONSTITUTION:A feedback amplifier type preamplifier 22 is provided to a pre-stage of an A/D converter 20, a digital output signal of the A/D converter 20 is attenuated by a digital attenuator 32, a D/A converter 34 converts the attenuated signal into an analog output signal and fed back to an input of the preamplifier 22. An output of the A/D converter 20 is provided with a digital attenuator 40 which attenuates its digital output signal and outputs the attenuated signal externally. When a distortion detector 38 detects a distortion in a digital output signal of the A/D converter 20, a CPU 36 generates a 1st digital control signal to control the attenuation of the digital attenuator 32 in response to the distortion to be detected and decreases the gain of the preamplifier 22 to eliminate the distortion in the output of the A/D converter 20. Simultaneously, the CPU 36 generates a 2nd digital control signal to decrease the attenuation of the digital attenuator 40 for compensating the decrease in the level of the A/D converter 20.
Patent JP-S58201948-A (JP)
Title: Powdery egg yolk oil and powdery egg yolk lecithin and their preparation
Inventor: YOSHIDA KOUJI
IPC: C11B1/00
Filed: 1982-05-17
Abstract: PURPOSE:To prepare powdery egg yolk oil and powdery egg yolk lecithin having improved stability and handleability, by selectively hydrogenating the phospholipid fraction of egg yolk oil and egg yolk lecithin. CONSTITUTION:Powdery egg yolk oil and powdery egg yolk lecithin having an iodine value of <=30 can be prepared by (1) dissolving 10-60wt% of egg yolk oil having a phospholipid content of <50% and egg yolk lecithin having a phospholipid content of >=50% and free from oxidation and browning in a >=3C alcohol solvent (e.g. isopropyl alcohol), (2) hydrogenating the solute under a hydrogen pressure of >=2kg/cm<2>G at 50-95 deg.C in the presence of anhydrous platinum group-metal catalyst to reduce the iodine value of the phospholipid fraction to <=10, (3) filtering the reaction product to remove the catalyst, (4) concentrating under reduced pressure to remove the solvent, and (5) crushing and drying the residue.
Patent JP-S60225298-A (JP)
Inventor: MATSUMURA JIYUNJI
IPC: H02H3/04
Filed: 1984-04-23
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-H01253916-A (JP)
Title: Formation of wiring of semiconductor device
Inventor: KUMAMOTO HIROSHI
IPC: H01L21/3205
Filed: 1988-04-01
Abstract: PURPOSE:To enable a fine wiring to be formed easily by eliminating plating feeder metal in photoresist pattern after forming the photoresist pattern which does not cover the plating layer entirely. CONSTITUTION:A plating feeder metal 3 is formed on an insulation layer 2 on a semiconductor substrate 1 and a photoresist pattern is formed. Then, a plating layer 4 is formed selectively on a plate feeder metal 3. Then, a photoresist pattern 5 which does not completely include this plating layer 4 is formed. Finally, the plating feeder metal 3 is eliminated in this photoresist pattern 5 to form a first wiring. It allows a fine wiring to be formed easily.
Patent JP-S57196481-A (JP)
Title: Inspection of storage battery
Inventor: TANAKA SUSUMU
IPC: H01M10/48
Filed: 1981-05-27
Abstract: PURPOSE:To obtain a storage battery having stabilized quality by measuring the pressure or volume of gas generating in each cell during charge and thereby detecting minor short between anode plates and cathode plates. CONSTITUTION:Occurrence of abnormality, that is, minor short is easily detected by measuring the pressure or volume of gas generating in each cell at a filler 4 installed in each cell of a storage battery 2 with an instrument 1 such as a gas pressure gauge or a gas meter as shown in the figure in the end of charge. As shown in the figure, an attachment 4 comprising an elastic material such as rubber is mounted at the lower part of the instrument 1 which contacts the filler 3, and a mark to see if it is good or not based on data is indicated on a display 5 of the instrument 1. Therefore, operation of the instrument is very easy.
Patent JP-S5510139-A (JP)
Title: Anti-earthquake gas automatic fire extinguishing valve by permanent magnet
Inventor: FUJITA HIROSHI
IPC: F16K17/36
Filed: 1978-07-07
Abstract: PURPOSE: To shut off a gas passage by operating elevational vibration due to an earthquake and horizontal vibration caused by multi-angular directions at a permanent magnet.  
     CONSTITUTION: A body 23 has a gas passage, a steel ball valve 29 and a valve seat with a magnet 19 internally contained. A soft iron magnetic induction bracket 17 is press-fitted into the guide hole of a valve 21 to thereby prevent leakage of gas, to attract a magnet 19, and intake a valve 21 to thus open the gas passage. A horizontally operating magnet 13 is arranged around the bracket 17. The circular head of the magnet 13 is S-pole supported by a horizontally operated plate 14. A flat coil spring 8 is fixed at the upper end thereof to a stationary plate 5, and at the lower end thereof to a magnet fixing plate 7. Thus, the elevational vibration cause by an earthquake is operated via the spring 8 at the magnet 11, and the horizontal vibration is operated via the plate 14 at the magnet 13. A normally open valve 21 is attracted by the magnet 19 to thereby shut off the gas passage. The magnets thus operated are returned by the operation of a spindle 10 and a cam 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08242905-A (JP)
Title: Underlay for shoe and shoe-making method
Inventor: FURUHASHI MASANOBU
IPC: A43D25/06
Filed: 1995-03-14
Abstract: PURPOSE: To enhance the easiness in works and the bonding strength by affixing an exfoliatable double-coated adhesive tape to the underlay mounting surface to the inner bottom of a shoe. CONSTITUTION: A double-coated adhesive tape 41a attached to the heel part of a shoe underlay 41 in the inner bottom 13 is partially exfoliated from the underlay 41. In this condition, the underlay 41 is inserted into the counter 11, and that part of the underlay 41 where no tape 41a exists is located in the part of inner bottom 13 mating with the heel part of the shoe and adhered to the inner bottom 13. The underlay 41 is pressed to the inner bottom 13 and fed toward the toe part of the shoe while exfoliation of the tape 41a is advanced, and is adhered fast to the inner bottom 13. Thus, the underlay 41 can be attached to the whole surface of the inner bottom 13. There is no need to apply any adhesive to the inner bottom 13 sewn to the counter 11, and the working effectiveness can be enhanced.
Patent JP-S526562-A (JP)
Title: Multicolor display electronic clock
Inventor: NAKAJIMA SABUROU
IPC: G04G17/04
Filed: 1975-07-04
Abstract: PURPOSE:To obtain an electronic clock which is easy to use by making only the display section recognizable to the user.
Patent JP-H09250320-A (JP)
Title: Oil pump device for internal combustion engine
Inventor: OYAMA TAKASHI
IPC: F01M1/02
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an oil pump device for an internal combustion engine in which the fitting work or base plates is easy and also the working manhour of the fitting surfaces of the base plates can be reduced, and further by which the cooling efficiency of the internal combustion engine can be enhanced. SOLUTION: In an internal combustion engine provided with an oil pump 140 in the crankcase on the opposite side of a belt-type continuously variable transmission, openings 130a and 130b of an area in such a degree that does not include the crankshaft 40 are formed on the oil pump 140 of the crankcase, and on the side parts in the vicinity thereof, and the openings 130a and 130b are covered with the base plates of the oil pump 140 to constitute the oil pump 140.
Patent JP-S59207732-A (JP)
Title: Two step type ad converter
Inventor: IMAMURA MAKOTO
IPC: H03M1/14
Filed: 1983-05-11
Abstract: PURPOSE:To obtain a highly accurate, high speed AD converter at low cost by using a parallel type AD conversion circuit for the first AD conversion circuit of a two step type AD converter, and using a segment type DA conversion circuit as a DA conversion circuit. CONSTITUTION:Analog signal input is applied to the first AD conversion circuit ADA 1, and AD conversion code output D01 for high order bit, remainder analog output Vout and the second reference output VREF are outputted by a segment type DA conversion circuit corresponding to output of a parallel type AD conversion circuit responding to encode instruction from outside. The second AD converter 2 inputs Vout and VREF from ADA1 and generates AD conversion code output D02 for low order bit relating to the difference between the input signal and ADA1, and at the same time, sends an over range signal to ADA1. An automatic calibration microprocessor muP3 controls output of offset correction segment of DA conversion circuit of ADA1, and performs automatic calibration of ADA1.
Patent JP-H07266815-A (JP)
Title: Internal pressure detection display for tire rim body
Inventor: ASANO KAZUO
IPC: B60C23/04
Filed: 1994-03-28
Abstract: PURPOSE:To accurately display tire internal pressure on the outside face of a tire rim body during traveling and form the display into light weight and small size. CONSTITUTION:An internal pressure detection display is composed of a pressure detector 2 which is arranged in the inside facing to a tire inner hole and detects internal pressure of the tire inner hole and a display 3 for displaying the internal pressure. The pressure detector is provided with a diaphragm 7, a spring means 9 for energizing it, and a sensor for detecting the deformation of the diaphragm.
Patent JP-S567339-A (JP)
Title: Electron gun
Inventor: TOMITA TAKESHI
IPC: H01J37/07
Filed: 1979-06-29
Abstract: PURPOSE:To minimize the drift of beam current and stably hold it for a long period of time by securing a filament gun in the projection in a base through the conical support member with setscrews. CONSTITUTION:An electron emission filament is secured in the projection in a base through the conical support member 9 with the setscrews 3a and 3b. The filament bench 1 is fixed at the top of the support member 9 with the setscrews 10a and 10b. This support member 9 has the larger thermal expansion coefficient than the member which constitutes Wehnelt electrode 6. This compensates the thermal ex- pansion of the Wehnelt electrode 6 for that of the support member 9. As a result, the drift of beam current is minimized and be stably retained for a long period of time.
Patent JP-S60225615-A (JP)
Title: Method and apparatus for rounding molding of ring shaped element
Inventor: ITOU YUUJI
IPC: B31F1/20
Filed: 1984-04-24
Abstract: PURPOSE:To achieve the enhancement and stabilization of filtering capacity, by applying rounding molding to a filter material molded into a corrugated form at a high speed with high accuracy. CONSTITUTION:A filter material 4 bent into a corrugated form is set between a columnar (or cylindrical) pin 3 and an elastic member comprising a leaf spring 5 enveloping the outer periphery of the filter material 4. Subsequently, the filter material 4 is rounded around the columnar pin 3 while the outer periphery thereof is contracted. However, because the connection part A of the filter material is inferior to out of roundness and easily comes to a straight form, an arc shaped guide plate 33 is slid with the mountain parts of the filter material 4 to correct the connection part A to enhance out of roundness. As a result, a rounding molding time heretofore requiring about 30sec is brought to 4sec and one, of which the out of roundness was manually brought to + or -3mm. or more, can receive highly accurate rounding molding of + or -2mm. or less and the enhancement and stabilization of filtering capacity is achieved with this.
Patent JP-H07265808-A (JP)
Title: Waste bottle separator
Inventor: EBIHARA NORIAKI
IPC: B07C5/06
Filed: 1994-03-28
Abstract: PURPOSE:To supply a waste bottle separator which prevents clogging and failure of waste bottles by diameters and efficiently separates the waste bottles. CONSTITUTION:Stepped shafts 68, 69 and 70, 71 which are respectively paired are rotated in directions opposite to each other in a direction of lifting the waste bottles to separate the waste bottles by diameters while the waste bottles are vibrated and transferred. The waste bottles separated by diameters are discharged from respective discharging chutes 65b and 66b by diameters and further, the discharge ends of troughs.
Patent JP-S559049-A (JP)
Title: Carboxylic acid ester, its preparation, and insecticide and miticide containing the same
Inventor: OOSUMI TADASHI
IPC: A01N53/04
Filed: 1978-07-06
Abstract: NEW MATERIAL:A carboxylic acid ester of formula I {X is H, 1W3C alkyl, 1W3C alkoxy, or halogen at m- or p-position; R 1  is II [R 2  is H, methyl; when R 2  is methyl, R 3  is also methyl; and when R 2  is H, R 3  is III(R 5  is halogen, lower alkyl, vinyl, etc.; R 6  is H, halogen, Methyl, R 5  and R 6  may together form a tetramethylene group), etc.], etc.}.  
     EXAMPLE: 3- ( p-Chlorobenzyl-1-pyrrolylmethyl 2, 2-dimethyl-3- ( 2-methyl-1-propenyl)cyclopropanecarboxylate.  
     USE: Rapid acting insecticide and miticede. Low toxic to man and beast. Useful as an insecticide in home, field, garden, and a granary.  
     PROCESS: The compound I is prepared by reacting a reactive derivative of a carboxylic acid IV with N-methylol of formula V. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07317595-A (JP)
Title: Covering method of automobile engine cylinder
Inventor: ROBAATO SHII MATSUKIYUUN JIYUN
IPC: C23C4/08
Filed: 1995-04-07
Abstract: PURPOSE: To provide a method of forming wear-resistant coating such as cast iron or steel on the inner wall of a cylinder bore of aluminum alloy by means of a plasma rotating electrode thermal spraying method. CONSTITUTION: This method comprises the steps of casting an engine block of aluminum alloy, thermally-spraying wear-resistant coating 16 onto cylinder inner walls 14 in the engine block by melting the tip of a rotating iron-based alloy rod 20 with a plasma torch 38 within cylinders 12 in the engine block, forming a coated surface distributed uniformly by moving a supply material rod 20 and the torch 38 along the central shaft 36 of the cylinder, and finishing the cylinder walls to a desired size and a surface shape by boring and honing.
Patent JP-S62237739-A (JP)
Title: Integrated circuit device
Inventor: SHIBATA HIROSHI
IPC: H01L21/60
Filed: 1986-04-08
Abstract: PURPOSE:To hardly reduce the yield and the reliability of an integrated circuit device by interposing a directional conductive sheet between the bonding pad of an IC chip and the connector of an assembling member, and intruding projections to both to electrically connect them to shorten between adjacent bonding pads. CONSTITUTION:The bonding pads 2 of an IC chip 1 are softly formed of gold or aluminum and projected from the chip 1, and the connector 4 of an assembling member 3 is made of gold. Continuous directional conductive sheets 5a connected simultaneously at every pair between a plurality of pairs of the pads 2 and the connector 4 opposed to each other are made of plastic sheets, conductive wirings 5al are implanted at a pitch of 5-10mum, projected at their heads 2-10mum from both side surfaces, pressure is applied from the back surface of the chip 1 which is gold-plated on silver to intrude the projections of the wirings 5al to the pads 2 and the connector 4 to be electrically connected.
Patent JP-H11257742-A (JP)
Title: Hot-water supply equipment
Inventor: KATO TOMOHIKO
IPC: F24H1/10
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To easily set a capacity unit price by setting a usage charge for the amount of consumed heat when using a burner for a specific amount of time while it is controlled in the maximum combustion as a capacity unit price and updating the remainder frequency of a prepaid card so that the usage charge corresponding to the amount of consumed heat is subtracted from the remaining amount of money. SOLUTION: Hot-water supply equipment used for a one-room apartment or the like is size 16, 20, 24, or the like. Therefore, when the amount of consumed heat per capacity unit is set to a specific amount of time for achieving the least common multiple 7,500 kcal, the usable time in the maximum combustion per capacity unit price is 15, 12, and 10 minutes for sizes 16, 20, and 24, respectively. Therefore, when a usage charge is to be calculated by a hot-water supply control part 15, the usage charge in the case of use for a specific amount of time by the maximum amount of combustion of a burner 14 is set to a capacity unit price, and the usage charge according to the amount of consumed heat is subtracted from cash for an IC card 40 that is inserted into a card device 30, thus performing hot-water supply operation.
Patent JP-H03281523-A (JP)
Title: Dm monitoring-circuit
Inventor: OHASHI SATOSHI
IPC: C08G63/181
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the title circuit capable of monitoring total bits by each unit, having an address coincidence detecting part of output value of a sequential counter and monitoring address counter, stationary monitoring address setting part, address coincidence detecting part thereof and output value selecting part. CONSTITUTION:Total bits in DM are monitored by bit unit by a DM monitoring- circuit having an address coincidence detecting part 4A of an output value of a sequential counter 1 and a monitoring address counter 2, a stationary monitoring address setting part 3 indicating empty bit line of data bit line as a pattern inserting bit line for monitoring, a second address coincidence detecting part 4B of detecting coincidence of output value of the sequential counter 1 and the stationary monitoring address setting part and a selection part 5 of selecting one of output values of the sequential counter 1, the monitoring address counter 2 and the stationary monitoring address setting part 3 by the outputs values of the first and the second address coincidence detecting parts 4A and 4B.
Patent JP-H07270142-A (JP)
Title: Method and apparatus for electronic rubbing of engraved character
Inventor: YAMADA TORATOSHI
IPC: G06T7/00
Filed: 1994-03-30
Abstract: PURPOSE:To provide a method and an apparatus for electronic rubbing of engraved characters by automating the rubbing of engraved characters for neat and accurate copying to facilitate the management of a rubbed copy and moreover to eliminate a preservation space. CONSTITUTION:A laser light beam is applied to a character engraved on a matter to detect the irregularity of the character. A detection signal is computed with a CPU to recognize the shape of the engraved character and a rubbed copy data is generated based on a shape recognition signal. At the same time, the rubbed copy data is stored and managed. At least the following is contained: An engraved character detecting means is provided with a laser scanning sensor, an electronic rubbed copy generation means to input a detection signal of the engraved character detecting means and an electronic rubbed copy storing/ managing means to input an output signal of the electronic rubbed copy generation means.