baber/WOPTO huggingface dataset:
Patent JP-S61240242-A (JP)
Title: Photosensitive material developing device
Inventor: SAITO NORIO
IPC: G03D13/00
Filed: 1985-04-17
Abstract: PURPOSE:To obtain a uniform image without irregularity with a simple structure against a photosensitive material of a long size, by providing a means for superposing a guide web and the photosensitive material, and thereafter, welding them by pressure from one direction. CONSTITUTION:When a body 1 is closed with a cover 2, a roller 10 being at the tip of a pressure welding member 9 provided on the cover 2 presses a roll film F and a guide web W, and raises the adhesion of both of them. When the roll film F and the guide web W are wound by rotating a winding shaft 7, a developer being on the guide web W is placed between both of them, spread by an ironing action of the roller 10 and extended uniformly on the whole surface of the roll film F. As for this pressure strength, it will suffice that it can hold enough an adherence state of both of them, and it has a spreading property of an intermediate developer. At the time point when a winding work of the roll film F has been ended, it is left as it is for several minutes, and rewinding is executed by rotating backward a cartridge shaft 5 and a guide web shaft 6, by which the roll film F of a cartridge P is brought to a development processing.
Patent JP-2000278345-A (JP)
Title: Modulation/demodulation device
Inventor: ORIHASHI MASAYUKI
IPC: H04L27/38
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To highly accurately compensate DC offset existent in the base band of modulation and demodulation systems by adding circuits at a minimum. SOLUTION: This device is provided with a switching part 102 for switching a reference signal and a base band signal, an adder 103 for compensating the DC offset of the modulation system by inputting the output of the switching part 102, a quadrature modulation part 106 for modulating a signal, for which the output of the adder 103 is converted to analog, to a carrier frequency, a distributor 108 for distributing a modulation signal, a switch 109 for turning on/off passage with one distributed signal as a feedback modulation signal, a quadrature demodulation part 110 for performing the quadrature demodulation of the feedback modulation signal, an adder 113 for compensating the DC offset of the demodulation system by inputting a signal, for which the quadrature demodulation signal is converted to digital,  and a DC offset estimating part 114 for estimating the DC offset of the modulation and demodulation systems while using the reference signal and the output of the adder 113 so that high- accuracy DC offset compensation is enabled.
Patent JP-S60227125-A (JP)
Title: Thermal type air flow measuring instrument
Inventor: AKIYAMA SUSUMU
IPC: G01F15/12
Filed: 1984-04-25
Abstract: PURPOSE:To remove certainly the adhered impurities to an element in surely protected condition by supplying a heating current for burnoff to a temp. sensing element within a range of the maximum time width for burnoff according to the discriminating and detecting conditions of a burnoff command signal. CONSTITUTION:In case of a burnoff mode an electrification starting signal A which is set up to a time width T fit to supply a heating current to a temp. sensing element 17 drives by trigger a multivibrator 42. The vibrator 42 discriminates whether the signal A is a burnoff command signal or not and outputs a pulse wave signal of a time width T1 according to the rising of the signal A and this signal is fed to an AND circuit 43 with the signal A. The output signal of the circuit 43 is fed to an FF circuit 44 and the rising of the output signal at the time of setting of the circuit 44 is fed to a multivibrator 45. The vibrator 45 generates a pulse wave signal of a time width T2 which is fed to the AND circuit 46 with the signal A. Therefore the output signal of the circuit 46 becomes a pulse wave signal of the time width (T-T1), with which the burnoff of the element 17 is executed.
Patent JP-S61240982-A (JP)
Inventor: KASHIWAMORI SHINJI
IPC: A63F7/02
Filed: 1985-04-18
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-S528233-A (JP)
Title: Exhaust gas controlling system of engine
Inventor: KOMATSU ITSUO
IPC: F02M7/08
Filed: 1975-07-09
Abstract: PURPOSE: By securing acceleratability at the time of acceleration of internal combustion engine and simultaneously, NOx in exhaust gas is reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09272016-A (JP)
Title: Cold forming tap
Inventor: SAWABE TERUO
IPC: B23G5/06
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of a female thread and the grindability of a tap by forming the female thread and leveling a seam part in one process. SOLUTION: The valley of a bevel lead part 13 in a thread section is made shallower than that of a parallel thread section 14 so as to become equal to the inner diameter of the female thread, and a radial section 17 is formed to push up the top section of the female thread when the reamer body is reversed to make it possible to form the female thread and level a seam part in one process even when making a blind hole and the formation of the female thread and the machining of the inner diameter section of the female thread are performed in the same process, providing concentricity in the female thread and tap body.
Patent JP-S5510547-A (JP)
Title: Quality deciding method for water dreg
Inventor: SUZUKI SHIYOUHEI
IPC: F27D15/02
Filed: 1978-07-11
Abstract: PURPOSE: To prevent the trouble caused by the solidification of the water dregs and the like by giving the thermogravimetric measurement to the water dregs sample and then deciding the deterioration with age of the water dregs based on the rate of the thermogravimetric reduction.  
     CONSTITUTION: The water dregs particle is vacuum-dried and then soaked into benzer with grinding to be used for the thermogravimetric measurement. And the reduction occurs at 650W680°C of the room temperature is defined as TG reduction -A. For the water dregs which is stored in the open air at the yard with the grain size control given to the fineness modulus of 2.2, the hydrate on the surface of the water dregs particle and the solidification state of the water dregs hill are observed via the thermogravimetric measurement and the scan-type electronic microscope. Thus a clear relationship can be found between the water dregs and TG reduction -A. When -A value is small, no hydrate is found with the weak solidification state; while the coverage by the hydrate occurs with intensified solidification when the value of -A becomes high. At the same time, the relationship between -A and the achievement rate important as the aggregate solid state value lowers with increment of -A. In this connection, the quality of the water dregs can be decided by measuring the value of -A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6034715-A (JP)
Inventor: OORAA ERU KINII JIYUNIAA
IPC: B01D45/08
Filed: 1984-04-25
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-S58199775-A (JP)
Inventor: WATANABE MISUZU
IPC: B01D71/02
Filed: 1982-05-18
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-H11282800-A (JP)
Title: On-line help system and processing method for personal data
Inventor: MAKINAE HITOMI
IPC: G06F15/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To have a user smoothly perform processing of personal data at the time of abandonment or returning. SOLUTION: An on-line help system 11 which operates under an operating system 10 so as to support a user's work displays on a list, plural processing methods regarding data of an individual user as a choice on a screen at the time of abandonment, returning or the like, returns state of a built-in recording medium on this screen to the one before use starts and, when a processing method for having the data of the individual user saved is selected, acquires difference data for indicating a difference between the state at the current point of time and the state before the use starts. Then, on the basis of these obtained difference data, shortage is replenished under the current state regarding the state before the use starts, changed part and added part are copied on an externally connected recording medium, the changed part are restored, and the added part are deleted.
Patent JP-S62234356-A (JP)
Title: Packaging device
Inventor: MAIKERU OGUDEN KINGU
IPC: H01L23/433
Filed: 1987-04-03
Abstract: PURPOSE:To prevent strain and stress to a wafer by providing a support substrate and a section between the wafer and the support substrate with a means limiting the motion of the wafer in the vertical direction by surface tension to the plane of the wafer. CONSTITUTION:The surface of a support substrate 6 is formed flatly through surface grinding, lapping, double disk grinding, etc. A flat circuit 8 is manufactured by forming a metallic conductor on a thin flexible substrate consisting of polyimide, etc., and conducts all electrical connections to a wafer 5. The flat circuit 8 is shaped around the wafer 5 so as to constrain the position of the wafer 5 in a safety zone, and does not apply any force which will cause problems in any directions to the wafer 5, thus resulting in no strain on the wafer 5. An elastic body 9 consists of a rubber or low density bubbles, etc., and is fitted to the wafer 5 only by friction, and there is no relative movement on the interface of these two materials between the elastic body 9 and the wafer, thus converting even the extremely small movement of the wafer 5 as the strain of the elastic body 9 in all cases, then protecting the wafer.
Patent JP-H05291133-A (JP)
Title: Compound semiconductor superlattice
Inventor: YAMAMOTO TOMOO
IPC: H01S5/343
Filed: 1992-04-06
Abstract: PURPOSE:To obtain compound semiconductor superlattice structure excellent in element characteristics, by doping the barrier layer side or both layer sides of a hetero interface of a barrier layer and a quantum well layer, with N-type impurities like Si or P-type impurities like Cd or electrically neutral impurities life Yb. CONSTITUTION:A multi quantum well active layer 6 in a laser element whose oscillation wavelength is in a 1.55mum band is constituted of multilayered structure of a quaternary mixed crystal guide layer 1, a quaternary mixed crystal quantum well layer 2, a quaternary mixed crystal barrier layer 3 and a quaternary mixed crystal buffer layer 4. In order to prevent the thermal diffusion of Zn, which is P-type impurities added to the quaternary mixed crystal barrier layer 3, into the quantum well layer 2, a region of the quaternary mixed crystal barrier layer 3 within 20Angstrom  from the interface to the quaternary mixed crystal quantum well layer 2 is doped with Si being N-type impurities. Thereby P-type impurities can be prevented from thermally diffusing from the barrier layer 3 to the quantum well layer 2. Modulation doping of high concentration P-type impurities can be realized only in the barrier layer 3, so that laser characteristics deterioration due to thermal diffusion of P-type impurities can be prvented.
Patent JP-H02262293-A (JP)
Title: Thin film el element
Inventor: TADOKORO TOYOYASU
IPC: H05B33/02
Filed: 1989-03-31
Abstract: PURPOSE:To prevent slippage in color, and thereby enhance visible stability by interposing color filters in place as required. CONSTITUTION:The plural numbers of color filters 7 are provided between the second insulating layer 5 of a thin film EL element formed on a substrate 1 and an upper electrode 6 made Al and the like so that light having passed through the filters 7 is reflected by an electrode 6 so as to pass through the filters 7 again for coming out through the insulating layer 5, a luminescent layer 4, the first insulating layer 3, the lower electrode 2 of an ITO and the substrate 1. The distance between the luminescent layer which is through no aid of a glass substrate and the color filters, is constituted to be extremely small, slippage in color is thereby prevented so that visibility is therefore enhanced. The same is true even if the color filters are interposed on the layer 5.
Patent JP-H11281970-A (JP)
Title: Reflection type liquid crystal display element
Inventor: MIYAKE KAZUYUKI
IPC: G02F1/1333
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To realize a liquid crystal display which provides non-colored achromatic display, a high visual recognizability and is free form turbidity of color. SOLUTION: A reflection type liquid crystal display element is provided with at least two substrates 14 and 29, a liquid crystal layer 30 held between these substrates 24 and 29, and a reflection face 16a which reflects light transmitted through this liquid crystal layer 30, wherein a light diffusion layer 12 which diffuses light reflected by the reflection face is arranged.  With respect to this light diffusion layer 12, two kinds of refractive index mediums with its own refractive index are combined to form a fine particle dispersion layer or a diffraction grating layer, and conditions (nA(400)/nA(700))×0.9<=(nB(400)/nB (700))<=nA(400)/nA(700))×1.1 are satisfied where nA(400) and nA(700) are the refractive index of a first refractive index medium 13 for the wavelength of 400 nm and that of 700 nm wavelength respectively and nB(400) and nB(700) are the refractive index of a second refractive index medium 14 for the wavelength of 400 nm and that of 700 nm wavelength respectively.
Patent JP-S63251305-A (JP)
Title: Pneumatic tire wheel
Inventor: HIRAYAMA SEIICHI
IPC: B60C17/04
Filed: 1987-04-07
Abstract: PURPOSE:To reduce the number of parts and the weight and to facilitate assem bling work, in a pneumatic tire wheel having a splittable core, by specifying the relation between outer diameter of the core, width of reinforcing belt at tread section, peripheral length of inner circumferential face at side wall section, cross-sectional height of the inner face of tire, inner diameter of tire and split ting number of the core. CONSTITUTION:When a core 3 is splitted into (n) sections, (n) is set to a mini mum integer so as to establish a formula I(here, k is 0.97.) between outer diame ter G of the core 3, width W of reinforcing belt 10 at tire tread section, periph eral length P of inner face of tire at side wall section 2a, cross-sectional height H of the inner face of tire at the side wall section 2a and outer diameter D of tire. By such arrangement, splitting number of core can be minimized, resulting in reduction of weight and facilitation of assembling work.
Patent JP-H05291963-A (JP)
Title: Multi-point variable code decoding circuit
Inventor: HATTORI SHINICHI
IPC: H03M7/40
Filed: 1992-04-06
Abstract: PURPOSE:To attain decoding by one set of a barrel shifter and a table memory by allowing an input selector to select one of converter outputs of a subscriber number in time division and allowing an output selector to output data of a decoded equal length code based on a selected subscriber synchronously with the input selector. CONSTITUTION:A converter 1-1 applies parallel conversion to variable length code serial data 1A of each subscriber. An input selector 15 selects one of parallel data 1-1A-1-nA of variable length codes being outputs of converters 1-1-1-n whose number is equal to a subscriber number. An output selector 17 outputs data 13A of the equal length code decoded by the selected subscriber. A shift register section 16 stores a shift bit number shifted succeedingly by a barrel shifter 12 by each subscriber. Moreover, a control section A14 sets a subscriber selected to the input selector 15, the output selector 17 and the shift register section 16 in time division. Thus, the decoding operation for the plural subscribers is implemented by using one set of the barrel shifter 12 and a table memory 13.
Patent JP-H07273083-A (JP)
Title: Fine pattern forming method
Inventor: IKUTSU HIDEO
IPC: C23F4/00
Filed: 1994-03-30
Abstract: PURPOSE:To form a row of protruding stripes as fine patterns without the possibility of the fall of the protruding stripes by a method wherein the fine patterns are formed on the surface side of a semiconductor substrate and, before a water washing treatment, a hydrophobic treatment is applied to the row of the protruding stripes. CONSTITUTION:An etching treatment with potassium hydroxide solution as etchant is applied to a semiconductor substrate 1 by using a mask to form a row 2 of protruding stripes composed of a plurality of protruding stripes 3 which have minute widths and sufficiently large heights compared to the widths and are arranged in parallel with each other as fine. patterns on the surface side of the semiconductor substrate 1. After a rinsing treatment, a hydrophobic treatment is applied to the semiconductor substrate 1. The hydrophobic treat ment is such that the semiconductor substrate 1 is dipped in 0.5% solution of fluoric acid for 1 minute. Then the semiconductor substrate 1 is subjected to the rinsing treatment again and, after that, subjected to a drying treatment.
Patent JP-S58209353-A (JP)
Inventor: EBERUHARUTO SHIYUNEERE
IPC: A61G13/00
Filed: 1983-05-13
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-S58203631-A (JP)
Title: Production of magnetic recording medium
Inventor: ASAI TAKAMITSU
IPC: G11B5/84
Filed: 1982-05-20
Abstract: PURPOSE:To form a ferromagnetic field and to ensure the highly efficient drying in said magnetic field, by making a web travel through a magnetic field formed by >=2 pairs of counter magnetic poles of different polarities which are set with a proper gap and in the traveling direction of the web and at the same time feeding the dry wind through the gap between the counter magnetic poles to perform the orientation of a magnetic layer as well as to complete substantially the drying of the magnetic layer in said magnetic field. CONSTITUTION:The >=2 pairs of counter magnetic poles 1/1', 2/2'-N/N' of different polarities are arranged with proper gaps c1, c2-cn in the traveling direction of a web 11. Then the undried web 11 coated with a magnetic liquid is made travel toward an arrow mark and in a ferror magnetic field formed between magnetic poles 1, a2-an of different polarities and gaps b1, b2-bu respectively. The magnetic matter in a magnetic layer is orientated in a direction vertical to the surface of the web 11 by the function of the magnetic field and while the web 11 is traveling. In this case, the dry wind 21 is supplied through the gaps c1, c2- between the magnetic poles to dry the web 11. In such a way, the orientation is carried out by a ferromagnetic process, and at the same time the drying process completes for the web 11 while the web 11 is within the magnetic field.
Patent JP-S63249082-A (JP)
Title: Dial fixing structure
Inventor: MATSUNAGA KENJI
IPC: G04B19/14
Filed: 1987-04-06
Abstract: PURPOSE:To enhance the detachment preventing effect of a dial by hooking a fastening screw with the screw thread of a dial foot on the side of a module, by threading the dial foot so as to make the same strongly fixable by a fixing screw. CONSTITUTION:A dial fixing structure consists of a dial foot 1, a dial foot fixing screw 2, a dial 3 and a module 4. By cutting a screw thread in the dial foot 1, the dial foot fixing screw 2 is screwed in the screw thread of the dial foot 1 at the time of tightening to strongly tighten and fix the dial foot 1. That is, in this case, by screwing a fastening screw and the fixing screw in the screw thread of the dial foot on the side of the module, the dial foot is fixed in a hooked state. By this method, the detachment accident of the dial due to friction deficiency in conventional press contact fixing can be reduced.
Patent JP-H11281426-A (JP)
Title: Flow meter and method for measuring flow rate
Inventor: KODAMA SANSHIRO
IPC: G01F1/66
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a flow meter and a method for measuring a flow rate with improved accuracy of measuring a flow rate by reducing the influence of a pulsating flow. SOLUTION: By a flow rate measuring means 1, a flow velocity in a flow path is intermittently measured to estimate an integrated flow rate, a pressure difference ΔP between a flowing-in side pressure Pin in the vicinity of an inlet 11 and a flowing-out side pressure Pout in the vicinity of an outlet 12 is simultaneously detected by a pressure measuring means 2, the pressure difference ΔP obtained by the pressure measuring means 2 is converted into a flow rate value PQ based on a conversion table 3, and the change quantity ΔSQ is detected based on a flow rate measuring result SQ by a flow rate change quantity detecting means 4.  Further, in a control means 5, when the flow rate measuring result SQ by the flow rate measuring means 1 is equal to a specified flow rate or the change quantity ΔSQ of the flow rate is equal to a specified value or higher, the flow rate PQ obtained based on the conversion table 3 is set as the flow rate measuring result of a flow meter.
Patent JP-H10259647-A (JP)
Title: Spacer for steel rod
Inventor: ISOBE MASAYUKI
IPC: E04G21/12
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for steel rods which is quickly manufacturable in compliance with the diameter and covering amount of the steel rods in use and can engage an injection hose for grout, etc., simply. SOLUTION: Four cross-pieces 20 are installed at a constant spacing, and a ring piece 30 is installed on the outside of each of a pair of vertical pieces 10, and a fold 21 is generated from inside in the center of each cross-piece 20 while a fold 22 is generated from outside in the joint part of each cross-piece 20 with vertical piece 10, and flat plate A in spread condition is punched off using an iron plate, stainless steel, etc. The whole is subjected to a bending process into a cylindrical shape so that a ring-shaped vertical piece 10 is obtained and a cylinder B is accomplished where the vertical piece 10 serves as the fitted ring part 1 top the steel rod. Then the center of each cross-piece 20 is folded to outside and the cross-piece 20 is used as spacer 2, and the ring piece 30 is folded at a right angle so that a ring 3 is formed protrusively.
Patent JP-H05246486-A (JP)
Title: Container for transporting clean liquid product
Inventor: NAKAMURA ICHIRO
IPC: B65D90/32
Filed: 1992-03-05
Abstract: PURPOSE: To carry and transport clean liquid products keeping them clean without pollution by defining a chamber for containing the liquid products and a chamber for absorbing variation of flow rate due to thermal expansion of the liquid products within the inside of a container and by communicating the chambers with each other. CONSTITUTION: The inside of a large container is partitioned into at least one liquid chamber 8 and one liquid expansion-absorbing chamber 7. The liquid chamber 8 is filled with, for example, aqueous ammonia, and is communicated with the liquid expansion-absorbing chamber 7, which has little aqueous ammonia, by a connecting pipe 2. The liquid product is charged into the liquid chamber 8 from a manhole 1 provided on the upper part of the liquid chamber 8. When clean nitrogen gas is supplied under pressure into the container through a nozzle 5 after transportation, only the liquid in the liquid chamber 8 can be taken from a nozzle 3 as products. Thus, even when clean liquid products have been carried or transported, the liquid products are kept clean without being polluted.