baber/WOPTO huggingface dataset:
Patent JP-S60173457-A (JP)
Title: Biosensor
Inventor: KAWAGURI MARIKO
IPC: G01N27/327
Filed: 1984-02-20
Abstract: PURPOSE:To obtain a biosensor which can measure easily and quickly the specific component in a blood with high accuracy by providing a measuring electrode and counter electrode on an insulating substrate, coating the substrate with a prescribed reactive layer and porous filter layer and depositing an anticoagulant on one of the coating layers. CONSTITUTION:Platinum is embedded to an insulating (PVC) substrate 10 to provide a measuring electrode 11 and a counter electrode 12. A nonwoven nylon fabric 13 is installed to cover the electrode system. The fabric 13 carries glucose oxidase 14 as oxidation reduction enzyme and potassium ferricyanide 15 as an oxidation type dye to be conjugated to the oxidation reduction enzyme in a dry state after said fabric is impregnated into the soln. thereof. A filter layer 16 consisting of porous polycarbonate is installed onto the fabric 13. An anticoagulant (NaCl) is deposited on the layer 16. A blood is dropped to such sensor and the potential of the measuring electrode 11 is swept (0-0.5V) on the basis of the electrode 12, then the oxidation current is measured, by which the concn. of the glucose in the blood is detected. The specific component in the blood is thus easily and quickly measured with good accuracy.
Patent JP-S63199216-A (JP)
Title: Nonrigid polyurethane foam having high hardness
Inventor: KAWAKAMI HIROSHI
IPC: C08G18/48
Filed: 1987-02-12
Abstract: PURPOSE:To obtain the titled product suitable for automobiles, furniture, bedclothes, etc., improving problems such as scorch, foaming stability, etc., by using a specific polyether polyol as a polyol. CONSTITUTION:First propylene oxide is added to an initiator obtained by blending methyl glycoside with glycerin in a molar ratio of 80/20-30/70 to give a polyether polyol having 40-70 hydroxyl number. Then the polyether polyol is used as a polyol and reacted with a polyisocyanate, a blowing agent, a catalyst and a foam stabilizer usually by one shot method to give the aimed product.
Patent JP-S62190235-A (JP)
Title: Production of polyethylene resin foam having improved mechanical strength
Inventor: OKUBO SHUNJI
IPC: B29C44/00
Filed: 1986-02-17
Abstract: PURPOSE:To obtain the titled foam, by mixing a specific polyethylene resin blend with a specific azodicarbonamide as a blowing agent to form a sheet, subjecting the sheet to electron radiation crosslinking and heating the sheet at the decomposition temperature of the blowing agent. CONSTITUTION:(A) A blend of 90-20wt% low-density polyethylene having 0.915-0.927g/cc density and 10-80wt% polyethylene resin which contains 4-10C alpha-olefin as a copolymerizable component and 0.910-0.945g/cc density is blended with (B) 1-30wt% azodicarbonamide having thermal decomposition characteristics at 200 deg.C constant temperature at 6 and 7min elapse of time of <=10cc/g and <=30cc/g, respectively, as a blowing agent to give a composition, which is molded into a sheet. The sheet is crosslinked by irradiation of electron radiation and heated by selecting a temperature which is higher than the decomposition temperature of the component B and makes average particle diameter of prepared foam in the thickness direction 100-2,000mu to give the aimed foam.
Patent JP-H09220174-A (JP)
Title: Simple room
Inventor: KONISHI JIRO
IPC: E04H15/04
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple room easily assemblable without using tools etc., by forming a trapezoidal notch along the four sides of a square canopy and holes for suspending strips at the four corners respectively and suspending downward the upper end of a sheet for a hood fit and fixed utilizing the trapezoidal notch. SOLUTION: This simple room comprises a canopy 2 and a sheet 3 for a hood suspended downward thereof, and suspended by suspending strips 4 to service for use. The canopy 2 has a light window 5 formed in the central part thereof, four trapezoidal notches 6 with a dent formed at the central upper side along the four sides, and tongue type notches 7 formed at the four corners respectively. Further, folding line 9 to enable to fold the top cover at the center is equipped on the canopy 2. The sheet 3 for a hood is made of synthetic resin or nonwoven fabric and is spread suspending by inserting the upper ends thereof orderly into the notches 6 and 7 to constitute this simple room.
Patent JP-H04269677-A (JP)
Title: Pll circuit device
Inventor: SHIOTSUKI RYUTARO
IPC: H03L7/08
Filed: 1991-02-26
Abstract: PURPOSE:To enable combining in a system and generating PLL slip imperatively by providing a first frequency dividing circuit with variable frequency division ratio. CONSTITUTION:By changing the initialization value of a frequency division counter constituting a first frequency division circuit, the frequency division ratio changes and following to this, the frequencies of two clocks mCLK and sCLK for phase comparison object change and PLL slip is generated. This PLL slip is detected with an error detection circuit 4. By this, PLL slip is generated imperatively and the inspection of status accompanying an error due to the generation of the PLL slip and the inspection of the function of the error detection circuit 4, etc., are automatically done.
Patent JP-2000226986-A (JP)
Title: Earthquake-resistant pipe-jacking method and pipe joint
Inventor: SHIMOYASU TETSUJI
IPC: F16L27/12
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-resistant pipe joint and a pipe-jacking method which can be used for two-process type driving method and pipe-in-pipe method permitting the insertion of pipes and pipe joints in a state where a sufficient amount of expansion joint is secured which is the greatest requirement for the earthquake resistance regardless of the aperture. SOLUTION: A collar 3 for transmitting a driving force is interposed between a pressing flange 12 externally mounted on the spigot 1 of a ductile cast iron pipe 10A to be jointed and the socket 2 of other cast iron pipe 10B, the driving force is transmitted and a total length of the pipeline is formed, thereafter, the collar 3 for transmitting the driving force in the joint is statistically crushed by an expansive pressure created by the hydration reaction with a water content penetrated through the collar 3 for transmitting force in the joint, and a ring- shaped space permitting the expansion is formed inside the joint.
Patent JP-S52114805-A (JP)
Title: Rotary engine of stratiform combustion
Inventor: KIHIRA KAZUHIDE
IPC: F02B53/04
Filed: 1976-03-22
Abstract: PURPOSE: To make stratiform mixture supply assured in a rotary engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57146357-A (JP)
Title: Disc cash controlling system
Inventor: SHIBAYAMA SHIGEKI
IPC: G06F12/12
Filed: 1981-03-04
Abstract: PURPOSE:To prevent an access time from elongation, by setting a working page in a cash memory and making a page ejection processing after a short time access of requested data through the use of this working page. CONSTITUTION:A disc cash controller 2 connected to a host computer 1 via a channel device is connected with a cash memory 4 consisting of a magnetic disc device 3 and a semiconductor bulk memory and the like. Further, data not registrated in the memory 4 is stored to a blank area with readout data from the device 3 or disc write-in data written from the computer 1 to the device 3. The data stored in other areas of the memory 4 is ejected according to an algorithm 4 and the blank area is reset and transfer and write-in are made to the device 3 when the ejected data is a disc write-in data.
Patent JP-S58148983-A (JP)
Title: Scintillation camera
Inventor: KUMAZAWA YOSHIHIKO
IPC: G01T1/164
Filed: 1982-02-27
Abstract: PURPOSE:To improve the spatial nonlinearity and energy irregularity that a camera owns by supplying the output of each photoelectric converter to a position arithmetic circuit through an integration time self-control type integrating circuit. CONSTITUTION:Radiation from a material 1 is caused to strike a scintillator 2, which causes scintilation; and its light is guided through a light guide 9 to a photoelectron multiplier tube PMT3, whose output is passed through each preamplifier 4 and then integrated by the integrtion time self-control type integrating circuit 7, whose output is supplied to a resistance matrix addition type position arithmetic circuit 8. Then, a position signal obtained by position arithmetic is sent out to a dividing circuit, which divides the input by an energy signal to perform specification so that it does not depend upon energy. The circuit 7 has the integration time controlled according to the peak value of the output signal of each amplifier 4.
Patent JP-S60174858-A (JP)
Title: Sintered fe alloy for vane member of compressor
Inventor: SUGANO MUTSUHIKO
IPC: F01C21/08
Filed: 1984-02-21
Abstract: PURPOSE:To improve the self-lubricity and wear resistance by adding specified amounts of C, Cu, Ni, Mo, Cr, S and P to Fe, forming a structure contg. metallic carbides and sulfides dispersed uniformly in the martensite-base matrix, and providing a specified vol% of pores contg. oil. CONSTITUTION:The composition of a sintered Fe alloy for the vane members of a compressor is composed of, by weight, 0.4-2% C, 0.5-10% Cu, 0.5-20% Ni, 0.1-5% Mo, 0.5-10% Cr, 0.1-2% S, 0.05-2% P and the balance Fe with inevitable impurities. A structure contg. metallic carbides and sulfides dispersed uniformly in the martensite-base matrix is formed, and 5-30vol% pores contg. oil are provided.
Patent JP-H09171814-A (JP)
Title: Negative electrode for lithium secondary battery, and lithium secondary battery using the negative electrode
Inventor: KAHATA TOSHIYUKI
IPC: H01M4/48
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To perform a heavy load discharge with high energy and high cycle life by using a negative electrode for lithium secondary battery containing two kinds or more of carbon materials having C-axial spacings of a specified value or less as negative electrode active material. SOLUTION: In a lithium secondary battery at least formed of a positive electrode, an electrolyte layer, and a carbon negative electrode capable of storing and releasing lithium, the negative electrode active material of the lithium secondary battery negative electrode contains two kinds or more of carbon materials having C-axial spacings d002 of 3.4Å or less. The carbon materials desirably contain a carbon material having a d002 less than 3.37Å and a carbon material having a d002 of 3.37-3.4Å. In this lithium secondary battery negative electrode, the carbon materials are desirably differed in average particle size.
Patent JP-S52115166-A (JP)
Title: Production of plasma discharge panel
Inventor: NAKATANI MITSUO
IPC: H01J17/04
Filed: 1976-03-24
Abstract: PURPOSE: To promote the discharging characteristics by promoting a relative position accuracy of each exposure section and making its shape uniform, by performing a exposure section formation of anode electrode to discharging space by using leser trimming. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59156462-A (JP)
Title: Patterning method by water surface transfer
Inventor: TOMIUCHI SHINICHI
IPC: B05D5/06
Filed: 1983-02-25
Abstract: PURPOSE:To reproduce a desired pattern with variety, by forming a coating film on the surface of water and further adding paint thereto to form said pattern. CONSTITUTION:A base paint feeder 6 is provided above a paint reservoir part 3, while a plurality of patterning paint feeders 7 are provided at random above a pattern developing part 4. Base paint 8 is supplied to the reservoir part 3 and temporarily reserved therein at first. Then, the paint 8 is diffused onto the surface 2 of water at the pattern developing part 4 by releasing a weir 5 to form the coating film 12 of said base paint 8. Thereafter, patterning paint 9 is supplied onto said coating film 12 by an arbitrary patterning paint feeder 7, e.g. a sprayer or dripper. The obtd. pattern is transferred to a workpiece 10 to be coated.
Patent JP-H07242085-A (JP)
Title: Ic card and manufacture of ic card
Inventor: YAMAGUCHI YUJI
IPC: B42D15/10
Filed: 1994-03-01
Abstract: PURPOSE:To reduce the number of parts, simplify the manufacturing process and reduce the occurrence of stress at the time of manufacture. CONSTITUTION:An outer package material 12 is cured in the state of immersing a module 3 composed of a circuit substrate 1 with electronic parts 2 fitted in the uncured outer package material 12 such as UV in an immersion tank 11, and they are taken out of the immersion tank 11 and the outer packaging process is applied to the outer package material 12.
Patent JP-H04246693-A (JP)
Title: Electronic musical instrument with light emission display
Inventor: YAMAGUCHI MASASHI
IPC: G10H1/00
Filed: 1991-01-31
Abstract: PURPOSE:To obtain visual effect which can not be obtained with a display of a range or interval based upon a simple array of light emitting elements by using a small number of light emission display means made to correspond to key codes for the electronic musical instrument. CONSTITUTION:Display signals are generated, range by range, according to given key codes. A light emission means having light emission display parts 14, 16, and 18 corresponding to the ranges is provided to make light emission displays, range by range. The display parts 14, 16, and 18 for the respective ranges have light emission patterns in different shapes corresponding to intervals. For example, a display pattern which is different in length or thickness like a string of a musical instrument and a display corresponding to the range are combined to obtain unique visual effect.
Patent JP-H05193106-A (JP)
Title: Screen printing machine
Inventor: ASAI KOUICHI
IPC: H05K3/12
Filed: 1992-01-21
Abstract: PURPOSE:To automatically recover cream solder from the surface of a screen of a screen printing machine by providing a solder recovery device. CONSTITUTION:In recovery of cream solder, a first squeegee 112 and a scooping member 244 are lowered and after that, the cream solder is scooped by swing motion of the scooping member 244 which moves together with the first squeegee 112. Then the cream solder is picked up from a screen as the first squeegee 112 and the scooping member 244, connected with each other, are lifted up diagonally upward at i slow speed. In putting the cream solder back to the screen, the first squeegee 112 and the scooping member 244 are brought into contact with the screen and after the first squeegee 112 is lifted up, the scooping member 244 is operated in swing motion with a second squeegee member 190 brought into contact with a scooping surface 266 thereof, and thereby the cream solder is scraped off.
Patent JP-S58151457-A (JP)
Title: Manufacture of shape memory alloy
Inventor: YAMAUCHI KIYOSHI
IPC: C22F1/00
Filed: 1982-02-27
Abstract: PURPOSE:To manufacture the titled alloy having a high shape restoring rate at a low cost, by heat-treating an alloy consisting of Cu, Zn and one or more among Al, Si, Ga, Sn, In, Sb and Ni at a high temp. and by quench-hardening the heat treating alloy in accordance with the inverse transformation point. CONSTITUTION:An alloy consisting of Cu, Zn and one or more among Al, Si, Ga, Sn, In, Sb and Ni, causing martensite phase transformation, and having 1.38-1.42 electron density (e/a) is heat treated at 845-875 deg.C for 1-10min. The heat treated alloy is quench-hardened in water at <=20 deg.C when the inverse transformation point is <20 deg.C. When the inverse transformation point is >=20 deg.C, the alloy is quench-hardened in salt water at <=0 deg.C. Thus, a shape memory alloy is manufactured.
Patent JP-S61193773-A (JP)
Title: Improvement processing method for cylinder head for internal combustion engine made of aluminum alloy casting
Inventor: HAYASHI SOICHI
IPC: B22D29/00
Filed: 1985-02-21
Abstract: PURPOSE:To improve the mechanical characteristic of a high load part of a cylinder head by irradiating high-density energy to a necessary part of a cylinder head made of an Al alloy casting, and heating and remelting it. CONSTITUTION:A necessary part of an inter-valve part 4, etc. between an intake port use hole 2 and an exhaust hole 3 of a cylinder head body 1 for a Diesel engine, etc. made of an Al alloy casting of JIS AC2B, etc. is remelted by a high density energy of an electron beam, a laser, a TIG or a plasma arc, etc. After this remelting treatment has been executed, a heat treatment (T6) is performed for the cylinder head 1. According to such a method, a casting defect of a high load part of the cylinder head 1 is solved, the specific gravity is improved, also the structure is fined and the mechanical characteristic is improved, and also the treatment of a large quantity can be executed easily.
Patent JP-S58148914-A (JP)
Title: Pulse coder
Inventor: AMAMIYA YOUICHI
IPC: H03M1/00
Filed: 1982-03-02
Abstract: PURPOSE:To discriminate a maximum peak point easily and to prevent an error in detecting the reference position of a rotary member, by arranging magnetic storage pattern irregularly on the rotary member. CONSTITUTION:A magnetic storage pattern 22 for Z-phase signal generation on the rotary member consists of the 1st and the 2nd patterns 221 and 222 and the N and S poles are arrayed alternately and irregularly. Diametrial boundary parts between the N and S poles operate as weak magnetic field producing areas and the remaining parts of the N and S poles operate as intense magnetic field producing parts. When a magnetoresistance element MR5 is positioned as opposed to the weak magnetic field producing part of the magnetic pattern 221, a magnetoresistance element MR6 is positioned as opposed to the weak magnetic field producing area of the magnetic storage pattern 222; the voltage Pz at the connection point between the elements MR5 and MR6 reaches a peak point at said position and the peak voltage Pz at other positions is lower. The maximum peak point is therefore discriminated easily.
Patent JP-H11231340-A (JP)
Title: Liquid crystal display device
Inventor: NAKAJIMA MUTSUMI
IPC: G02F1/136
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is thin and light- weight and has a low power consumption and a wide field angle. SOLUTION: Picture electrodes 3 and signal electrodes 5 are provided in parallel apart from each other, and an electric field which mainly has a component parallel with the substrate surface is applied to a liquid crystal layer interposed between the picture element electrode 3 and signal electrodes 5 on both sides. A nonlinear element 8 consisting of a ferroelectric substance layer is provided between a column signal line 1 giving a potential to the picture element electrode 3 and the picture element electrode 3. Thus, the electric field which mainly has the component approximately parallel with the substrate surface is applied to the liquid crystal layer to widen the angle of field of the liquid crystal layer.  Since the nonlinear element consisting of the ferroelectric substance layer is provided between one signal line 1 giving a potential to the picture element electrode 3 and the picture element electrode 3, a sufficiently high electric field can be applied to the liquid crystal layer even if the distance between electrodes is extended to increase the numerical aperture.
Patent JP-H0641576-A (JP)
Title: Production of sustained release aromatic agent
Inventor: AMO ATARU
IPC: C11B9/00
Filed: 1992-02-19
Abstract: PURPOSE:To provide the sustained release aromatic agent controlled in the evaporation rate of a perfume and sustained in its effectiveness. CONSTITUTION:A calcium silicate molded product having a petal-like structure is first impregnated with a perfume and subsequently with a wax, aliphatic higher alcohol or higher fatty acid, such as paraffin wax, stearic acid or stearyl alcohol.
Patent JP-S60175316-A (JP)
Inventor: YAMANAKA KAZU
IPC: C23C14/08
Filed: 1984-02-21
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-H11262563-A (JP)
Title: Display device for pachinko machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To variegatedly display to enhance interest by setting a continuous display range capable of displaying plural steps of pattern displays with respect to at least the longitudinal direction of the display capable of executing plural steps of pattern display. SOLUTION: The display device 19 set in almost the central range of a game board has a mounted board 42 which is attached to a game board by a casing which covers the surface of the mounted board 42 as design onto the game board. The display device 19 has LED display panels 40a-40f comprising LED chips set in an 8×8 matrix placed in the interior of a screen plate. That is, the LED display panels 40a-40f are placed three in the lateral direction and two in the vertical direction, e.g. upper and lower two steps to expand the display area to enable scroll display of figures etc. Four LED lamps 41a-41d are set on a stored number display part.
Patent JP-S58148457-A (JP)
Title: Semiconductor device
Inventor: MASUKO KOUICHIROU
IPC: H01L29/78
Filed: 1982-02-26
Abstract: PURPOSE:To obtain the gate insulating FET of compound semiconductor which  can be stably operated by a method wherein bias voltage is applied to a P type GaSa layer which is an active layer. CONSTITUTION:A compound semiconductor layer, having the same conductive type as the compound semiconductor substrate and a fixed voltage will be applied, is formed between the compound semiconductor substrate and a gate insulating field-effect transistor. To be more precise, 1 as shown in the diagram is a semi-insulating GaAs substrate, 2 is an N type GaAs layer, 3 is another N type GaAs layer, 4 is a P type layer, 5 is an insulating film, 6 is a metal, and 7 is a P type GaAs layer having the density higher than that of the P type GaAs layer 4. The high density P type GaAs layer 7 is connected to a substrate bias power supply VB. The bias voltage value of the substrate is to be properly set in accordance with the device characteristics.
Patent JP-S63200437-A (JP)
Title: Cathode-ray tube device
Inventor: YAMANE HISAKAZU
IPC: H01J29/50
Filed: 1987-02-13
Abstract: PURPOSE:To make it possible to perform proper compensation of astigma easily by providing an inline type electron gun inside its focusing electrode with vertical direction control electrodes and a horizontal direction control electrode to form a quadrupole electric field and a means to apply a voltage to compensate astigma between the vertical and horizontal direction control electrodes. CONSTITUTION:An astigma compensating voltage DELTAe is applied between a horizontal direction control electrode 10 and vertical direction control electrodes 9a, 9b. When, for this astigma compensating voltage DELTAe, DELTAe>0, inside the quadrupole lens electrode 11 is formed a quadrupole lens to apply focusing action in the vertical direction and diverging action in the horizontal direction to the electron beams. If DELTAe=0, the horizontal direction control electrode 10 and the vertical direction control electrodes 9a, 9b have the same potential, and a quadrupole lens is not formed. If DELTAe<0, inside the quadrupole lens electrode 11 is formed a quadrupole lens to apply diverging action in the vertical direction and focusing action in the horizontal direction to the electron beam. Thus, by adjusting size of DELTAe depending on the size of the astigma, any astigma can be compensated.