baber/WOPTO huggingface dataset:
Patent JP-2001124317-A (JP)
Title: Method of regenerating waste of high polymer compound, and high polymer compound waste regenerator
Inventor: INAOKA MITSUHIKO
IPC: F23G5/027
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of regenerating organic compound waste and an organic compound waste regenerator which are low in danger of explosion accidents, without discharging environmental pollutant to surrounding environment. SOLUTION: This method of regenerating organic compound waste includes a process of housing high polymer compound waste in a sealed structure of heating means, a process of replacing the air within the heating means with nitrogen gas, and a process of heating the interior of the heating means to a temperature range where the high polymer compound waste is thermally decomposed. Further, this method includes a process of leading out the gas within the heating means from the top of the heating means, and cooling the gas and separating the combustible matter generated from the high polymer compound waste, a process of combusting the cooled gas at a temperature of 800 deg.C or over, and a process of cooing the combusted gas to a temperature of 200 deg.C or under while removing the environmental pollutant.
Patent JP-H08155450-A (JP)
Title: Apparatus and method for supplying hydrochloric acid to hydrochloric acid metering tank in small-sized pure water-making apparatus
Inventor: NOGUCHI SHIGERU
IPC: C02F1/42
Filed: 1994-12-06
Abstract: PURPOSE: To prevent the volatilization of hydrochloric acid to the atmosphere, in an apparatus supplying hydrochloric acid to the hydrochloric acid metering tank of a pure water-making apparatus packed with a cation exchange resin, by pushing out hydrochloric acid in a tank by a pressure means to transfer the same to the metering tank and removing hydrochloric acid in gas discharged at this time by a hydrochloric acid gas removing means. CONSTITUTION: When hydrochloric acid in a hydrochloric acid tank 2 is supplied to the hydrochloric acid metering tank 8 of a pure water apparatus, at first, an air compressor 4 is operated to bring the interior of the hydrochloric acid tank 2 to a pressurized state. Next, a washing soln. is supplied from a washing soln. supply part being a part of a hydrochloric acid gas removing means and continuously ejected from the spray nozzle 14 in a counterflow liquid dispersing and finely dividing contact type scrubber 11. At this time, the gas in the hydrochloric acid tank 8 is pressurized by the pressure difference with the interior of the scrubber 11 to be sent into the scrubber 11 to be subjected to the counterflow contact with the sprayed washing soln. to be dissolved in the washing soln. to be removed.  Thereafter, the gas from which hydrochloric acid is removed is discharged out of the system and the washing soln. flows down through a packed part 12 to be discharged from a drain port.
Patent JP-H06150952-A (JP)
Title: Flow control method and device at fuel cell start
Inventor: HASHIGUCHI JIYUN
IPC: H01M8/04
Filed: 1992-11-12
Abstract: PURPOSE:To perform preset load operation without increasing a fuel utilization factor at the time of a start, start a fuel cell, generate power, and heat it to the operating temperature in a short time by increasing the anode gas flow when the fuel utilization factor becomes too high. CONSTITUTION:A fuel utilization factor 11 during operation is calculated from the anode gas flow when a fuel cell 8 is started. If the utilization factor 11 is higher than the preset maximum fuel utilization factor 10, the utilization factor 11 during operation is subtracted from the utilization factor 10 by a first subtracter 20, and a flow signal 12 to make the result positive is set by a first gas quantity setter 21. An anode gas flow is controlled to approximate the subtraction result by a subtracter 24 to zero by a gas quantity controller 25 via a second gas quantity setter 22, a high-signal selector 23, and the second subtracter 24. The anode gas flow can be increased to reduce the utilization factor 11 to the utilization factor 10, a large quantity of the anode gas is fed, the cell output is increased, a large quantity of reaction heat is generated, and the fuel cell 8 can be heated to the preset operating temperature in a short time.
Patent JP-H06143451-A (JP)
Title: Manufacture of composite pipe
Inventor: GOTO YASUSHI
IPC: B29C63/34
Filed: 1992-11-12
Abstract: PURPOSE:To provide a method for easily manufacturing composite pipe which is resistant to the shrinkage of a synthetic resin layer, if a hot water tuns through the pipe continuously, and being highly durable, with a high productivity in a continuous process. CONSTITUTION:A metal band plate 10 is formed into a cylindrical piece by fitting both end parts together or stacking them, and both end parts are junctioned together into a metal pipe 3 continuously. Further, a resin extrusion die 7 is introduced into the interior of the metal pipe and a molten resin is extruded into the interior of the metal pipe, so that the internal surface of the metal pipe is coated with a resin 15. The metal band plate 10 is formed into a cylindrical piece with a roving, a sheet-like material, nonwoven fabric or a reticular material or a material impregnated with resin, all being of an inorganic or an organic fiber 14, arranged on the surface of the resin-coated side of the plate 10. In addition, the entire piece is integrally formed using a molten resin extruded from a die 7.
Patent JP-H04176048-A (JP)
Title: Magnetic recorder/reproducer
Inventor: TAKITA KOHEI
IPC: G11B15/665
Filed: 1990-11-09
Abstract: PURPOSE:To improve the reliability of link operation, to ensure engagement among each part and to thin a device by collecting and arranging all of a driving-force transmission system and an operation system from a driving motor to a pinch roller and a brake member to a sub-chassis. CONSTITUTION:A driving motor 8, transmission mechanisms 22-26, 29-32, cam members 27, 28, 33, operation members 34, 36, 38, a pinch roller 20 and brake members 37, 39 are installed to a sub-chassis 2. Consequently, parts divided and disposed in a main chassis 1 and the sub-chassis 2 need not be bonded and operated in conformity with the movement of the main chassis 1 and the sub-chassis 2. Thus decoupling due to the warpage, etc., of the main chassis 1 and the sub-chassis is obviated. Accordingly, the reliability of link operation is improved, engagement among each part is ensured and a device is thinned.
Patent JP-H08206516-A (JP)
Title: Metallic carrier catalyst
Inventor: TAKEI HISASHI
IPC: F01N3/28
Filed: 1995-11-21
Abstract: PURPOSE: To improve a warming effect without deteriorating a purifying rate of an exhaust gas by specifying a geometrical surface area per unit weight in the metallic carrier catalyst having a honeycomb body formed by wrapping a planar plate and a corrugated plate consisting of a metallic foil. CONSTITUTION: In the metallic carrier catalyst used for purifying the exhaust gas of an internal combustion engine, etc., an outer cylinder is disposed at an outer periphery of the honeycomb body formed by wrapping the planar plate and the corrugated plate consisting of the metallic foil and a metallic carrier layer is applied on the surface of a honeycomb passage of the honeycomb body. In this case, the geometrical surface area per unit weight of the metallic carrier catalyst is kept in >=40cm<2> , preferably in 40-55cm<2> . And the weight of the catalyst carrier layer per honeycomb body is kept in 0.06-0.3g/cc and the plate thickness of the metallic foil constituting the honeycomb body is kept in 0.02-0.04mm. Moreover, the cell density of the honeycomb body is kept in 100-600cell/in<2> .  In this way, purifying capacity is exhibited in the highest degree while maintaining a catalyst warming effect.
Patent JP-2000134819-A (JP)
Title: Charging device
Inventor: YOKOO SADAAKI
IPC: H02J7/04
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a charging device which can suppress the deterioration of a battery and extend the cycle life time of the battery. SOLUTION: After charging is started, a charge control means 4 makes the charging advance by using a charging means 5 under predetermined conditions referring to signals from a charging state measuring means 2. However, a charging finish deciding means 3 decides that the charging is finished, when a charge value reaches a value smaller than a value by which a battery is decided to be fully charged also referring to the signals from the charging state measuring means 2 and transmits a signal to the charge control means 4 to stop charging by the charging means 5.
Patent JP-H03162353-A (JP)
Title: Paper inserting device for rotary press machine
Inventor: SUZUKI KUNIO
IPC: B65H19/10
Filed: 1989-11-21
Abstract: PURPOSE:To insert a paper smoothly and surely at a nearly constant speed without applying random tensions on a web material by installing an automatic engaging means which automatically engages the free edge of a divided web material with the paper engaging part of a paper inserting body in waiting. CONSTITUTION:A web material W which is paper-inserted is divided into the width direction along the longitudinal direction during passing through the division position which is installed midway in a paper insertion passage and divides the material in the width direction, e.g., the action position of a slitter. The paper insertion for one divided web material which is engaged with the paper engaging member 1 of a paper inserting body among the divided web materials is continued as it is through the traveling from the upstream side to the downstream side along the paper inserting body guide 10 of the paper inserting body 2. The free edge of the other divided web material among the divided web materials is pressed and shifted in succession by the continuation of paper insertion, and guided on the paper engaging member of the other paper inserting body which is in stop waiting in the downstream part of the division position for dividing the web material in the width direction.
Patent JP-2000124534-A (JP)
Title: ArF EXCIMER LASER AND BAND NARROWING MODULE THEREOF
Inventor: WAKABAYASHI OSAMU
IPC: H01S3/139
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an ArF excimer laser, which prevents efficiently impure gas from being mixed in the interiors of band narrowing boxes and a monitor box, and a band narrowing module of the excimer laser. SOLUTION: In an ArF excimer laser of a structure, wherein a purging unit 19 for purging pure inert gas is provided in the interior of at least either of a band narrowing box 11 housing optical elements 9A, 9B and 10 for narrowing the band of a laser beam 1 and a monitor box 16 housing optical elements 13A, 13B, 13C, 14 and 15 for measuring the characteristics of the laser beam 1, the purging unit 19 is provided with an impure gas sensor 27 for detecting the concentration of impure gas in at least some one out of an organic matter, ozone, water, oxygen and fluorine in the purged boxes 11 and 16 and a flow rate changing means 24 for changing the flow rate of the purged gas on the basis of the detected result of this concentration.
Patent JP-2000138242-A (JP)
Title: Method of forming gate control electrode for insulated gate bipolar transistor
Inventor: CHANGEY NICOLAS
IPC: H01L23/482
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a gate control electrode for an insulated gate bipolar transistor. SOLUTION: In this method, forming is performed from a plate 20 composed of a conducting material, and the range of a connecting pad for being soldered to a gate is determined in one of the large surfaces covered with an electrically insulating layer 22. A plurality of steps constituted of a step for forming a conducting layer 30 covered with the electric insulating layer 22 on a pad, a step for forming a conducting line for supplying electric power to the connection pad on the plate, and a step for burying a power supplying line are contained.
Patent JP-2001127085-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: HOTTA HIROFUMI
IPC: H01L21/56
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that resin spreads up to an undesired region when it is irradiated with plasma in order to enhance adhesion. SOLUTION: In a semiconductor device comprising a semiconductor pellet and a wiring board connected electrically while facing each other and boded through resin, a region slightly inside of the outer circumference of the wiring board is irradiated with plasma and resin is placed in the plane irradiated with plasma. A plurality of scribing lines on an insulating board are covered with a mask and a region exposed to the mask opening, including the conductive pads on the wiring board, is irradiated with plasma.
Patent JP-H07126710-A (JP)
Title: Molding method of green compact molding
Inventor: SAGAWA MASATO
IPC: B22F3/02
Filed: 1993-11-09
Abstract: PURPOSE:To prevent chipping and cracking of the green compact by specifically controlling the moving speed of a punch to be pressurized at the time of molding the green compact molding by using a rubber container. CONSTITUTION:The punch is slowly moved in the initial period of pressurization by the punch from a start point s1 in the method for molding the green compact molding by compressing the powder in the rubber container by pressurization with the upper and lower punches and the deforming power of the rubber container. The movement of the punch is stopped for the prescribed time at the state s2 point where the powder attains the prescribed pressurizing state thereafter and the die pressing is ended at the s3 point and thereafter, the punch is returned to the start point s1. At this time, the punch is slowly moved during the initial period of releasing the pressurization by the punch. The chipping and cracking of the green compact molding by being pulled by the expanding rubber container are prevented as the fluidization of the powder is accelerated and the pressure of the green compact molding is relieved by this method. The power is more surely solidified by the stop of the punch. The strong green compact molding is thus obtd.
Patent JP-H04175618-A (JP)
Title: Photoelectric sensor
Inventor: SUZUKI KENJI
IPC: H04N5/335
Filed: 1990-11-07
Abstract: PURPOSE:To easily attain autofocusing to multiple points by specifying an actually used pixel block of an position and any size. CONSTITUTION:A secondary focusing lens 22 consisting of paired two positive lenses projects an image of a subject defined with a slit 21R again onto paired area sensors 23P and 23Q. As the received light information of each of the paired area sensors, local image information of corresponding position is read, subjected to correlation calculation, and the value expressing the focus adjustment condition of an objective lens facing a subject in each position is calculated.
Patent JP-H04175674-A (JP)
Title: Semiconductor logical integrated circuit
Inventor: SAITO MUTSUO
IPC: G01R31/28
Filed: 1990-11-08
Abstract: PURPOSE:To enhance the rate of failure detection by providing a control circuit which operates an initial test firmware stored in a control memory, and installing in the circuit a means for actuating the initial test firmware only when an internal circuit to be tested is set at a test mode. CONSTITUTION:The micro instruction register 2 of a semiconductor logical integrated circuit holds micro instruction words via an input signal SIN. An address register 4 holds the final address of an initial test firmware stored in a control memory 1. An address array 5 holds the control information of the data block of the control memory 1. A comparator circuit 6 compares the content of the register 4 to that of the array 5. A control circuit 3 stores the predetermined micro instruction words of the initial test firmware into the memory 1 via the register 2 by setting an input signal TST at '1' and operates the initial test firmware.
Patent JP-H02147913-A (JP)
Title: Laser flow velocity meter
Inventor: FUKUHARA SATOSHI
IPC: G01P5/00
Filed: 1988-11-30
Abstract: PURPOSE:To measure a velocity of a measuring fluid from a frequency shift of reflected light generated with the radiation of compression waves by a laser light by radiating an ultrasonic wave in a measuring fluid to generate the compression waves in the measuring fluid. CONSTITUTION:An ultrasonic wave which is transmitted to an axis of a piping 13 at an angle theta from an ultrasonic wave generating body 21 receives a Doppler shift at a speed Vx of a fluid and a frequency thereof changes. The wave with the frequency forms compression waves with refractive indexes of n1 and n2 in the fluid. On the other hand, when the compression waves are irradiated with a laser light at a proper angle, for example, at an angle complying with a Snell's law, the laser light causes a diffraction (reflection) at a point where a refractive index changes. Here, the frequency of the laser light varies. A flow velocity Vx can be learned by detecting the frequency shift with a detecting section 23.
Patent JP-H10130006-A (JP)
Title: Production of silicon nitride powder
Inventor: KONYA YOSHIHARU
IPC: C01B21/068
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To effectively regulate the quantity of heat released and to stably produce silicon nitride powder almost free from unevenness in reactivity and quality such as the ratio of α-phase to β-phase on an industrial scale even when the diameter of a fluidized bed reactor is increased and mass production is carried out at the time of nitriding granulated metallic silicon particles with the reactor. SOLUTION: When granulated metallic silicon particles as starting material are nitrided in the temp. range of 1,000-1,400 deg.C with a fluidized bed in a nonoxidizing atmosphere contg. nitrogen or ammonia to produce silicon nitride powder, the quantity of heat released is regulated by varying one of the diameter of the granulated particles and the linear velocity of fluidizing gas on a superficial basis in accordance with the other.
Patent JP-H01144776-A (JP)
Title: Image synthesizing device
Inventor: MIYATA YOSHIAKI
IPC: H04N1/387
Filed: 1987-11-30
Abstract: PURPOSE:To automatically add another new information without having an influence upon image information at all by detecting a drawing frame of an aperture card microfilm or the like. CONSTITUTION:At the time of prescanning, the output from a CCD 5 is taken into a CPU 11 from an A/D converter 6 through an area detecting circuit 10 simultaneously with prescanning of an AE or the like, and the signal is processed by the CPU 11 to detect the drawing frame on an image. At the time of actual scanning, the CCD 5 reads out image information on an aperture card 3 again. At this time, one-frame components of the image signal passing the A/D converter 6 from the CCD 5 are directly stored in an image memory 7. Data corresponding to inputted character information is selectively outputted from character fonts 9 and is expanded on an area of the memory 7, which corresponds to the outside part of the drawing frame detected at the time of prescanning, in accordance with the character font.
Patent JP-H04175994-A (JP)
Title: Automatic vending machine
Inventor: NAGANO SHINJI
IPC: G07F5/22
Filed: 1990-11-08
Abstract: PURPOSE:To obtain the automatic vending machine with an illegal article vending preventive function by operating a sellout circuit unless an article sample detector detects an article sample and resetting the operation of the sellout circuit only by the collating operation of a bar code collator. CONSTITUTION:If an article sample 11 is detached and replaced with another article sample so as to sell the article other than the article registered in a main control part 1, the article sample detector 7 judges the absence of the article sample once the article sample is removed and sends a signal to the main control part 1 although another article sample is placed or although the article sample is returned to set the sellout circuit in operation, so that the articles corresponding to the article sample position can not be sold. In this case, the bar code 10 of the regular sale article 9 needs to be recollated by the bar code collator 3. Consequently, the collator for the bar code 10 is controlled on the side which lends the automatic vending machine and then a lent side does not replace article samples actually, thereby preventing 'illegal article vending'.
Patent JP-2000133244-A (JP)
Title: Battery and its manufacture
Inventor: KOMATSU SHIGEO
IPC: H01M10/058
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a battery with high airtightness by arranging a bubble preventing body having insulating property and electrolyte permeability between an opening of a battery case and a power generating element, and pouring an electrolyte through the bubble preventing body. SOLUTION: Preferably, a bubble preventing body is a net, nonwoven fabric, or felt made of polyolefin, and a bakery case is made of a laminated film using at least one metal layer. In this battery 1, an electrode group 4 comprising a positive plate, a negative plate, and a separator is housed in the battery case 2 together with an electrolyte, lead terminals 3 are connected to the electrode group 4, and the bubble preventing body 5 is set. Since the electrolyte is absorbed once in the bubble preventing body 5, then filled in gaps of the power generating element, the eledrolyte is not stuck directly to the power generating element, and scattering is prevented. When bubble is removed, even if bubbles burst in the electrolyte and splashes are produced, the bubble preventing body 5 functions as a cover, scattering is suppressed, and the battery having high airtightness is obtained.
Patent JP-H11121932-A (JP)
Title: Multilayered wiring board and multilayered printed wiring board
Inventor: MORI YOJI
IPC: H05K3/46
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered wiring board and a multilayered printed wiring board which are hardly affected by noise. SOLUTION: Conductor circuits 58U and 58D provided on a lower side of an inter-layer resin insulating layer 150 supporting outermost layer conductor circuits 158U and 158D as a power source layer and a ground layer, the conductor circuits 58U and 58D are connected directly to via holes 160U and 160D, while older bumps 76U and 76D formed at the via holes 160U and 160D, so that no wiring for connecting the solder bump to the power source layer or the ground layer is required. Thus, being immune to noises superposed on the wiring, the effect of noise at delivery of signal, etc., between an integrated circuit and a mother board and at relay of power supply from the mother board side is reduced.
Patent JP-H04177748-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASAO TSUYOSHI
IPC: H01L21/76
Filed: 1990-11-13
Abstract: PURPOSE:To prevent a semiconductor substrate from being damaged in the succeeding process by surrounding recessed sections with the substrate itself when the recessed sections are formed into the substrate by etching. CONSTITUTION:Insulating films 102 are formed on both surfaces of a P-type semiconductor substrate 101. After forming the films 102, part of the film 102 on one main surface of the substrate 101 is removed and a plurality of recessed sections 103 are formed into the substrate 101 by etching. When the recessed sections 103 are formed, the thickness of the substrate 101 at the recessed sections 103 becomes about 20mum, but the mechanical strength of the substrate does not deteriorate, since the recessed sections are surrounded with the substrate 101 itself having a thickness of 500mum. Therefore, the damaging problem of the substrate 101 does not occur in the succeeding process.