baber/WOPTO huggingface dataset:
Patent JP-H02269906-A (JP)
Title: Method for measuring water passing section
Inventor: INOUE SHIZUO
IPC: G01B15/08
Filed: 1989-04-11
Abstract: PURPOSE:To measure the state of the water passing section without cutting a pipe nor suspending water supply by calculating the height of a tubercle from a specific equation. CONSTITUTION:A reference mark O is provided on the external surface of the pipe 1, an X-ray film j4 is installed covering the reference mark O and a part to be measured, and X rays irradiates the film by an X-ray generator 5 from a distance X on the opposite side of the pipe 1 from the X-ray film to photograph a 1st image of the reference mark O and part to be measured on the X-ray film 9. Then a new X-ray film 9 is installed, the X-ray generator 5 is moved by a distance l in the axial direction of the pipe to irradiate the pipe 1 with X rays, thereby photographing a 2nd image of the reference mark O and part to be measured on the X-ray film 9. Then 1st and 2nd histograms where the density of a tubercle image is represented by luminous intensity in the pipe axial direction from the reference mark O are generated by using both the images and the distances (a) and (b) to the position of the maximum luminous intensity indicating the image of the peak of the tubercle 2 are measured from the image of the reference mark O. Lastly, the height (h) of the tubercle 2 is calculated from the equation to measure the state of the water passing section of the pipe 1.
Patent JP-S58208372-A (JP)
Title: Sealer
Inventor: MUKAI SADAYOSHI
IPC: C08F259/00
Filed: 1982-05-28
Abstract: PURPOSE:To provide a sealer having rubber elasticity, low cost, and low stickiness, and well suited as sealers for such as gaskets, by mixing a vinylbenzene crosslinker with a non-rigid polyvinyl chloride and irradiating with electron beams at above a specific dose. CONSTITUTION:About 5-20pts. vinylbenzene crosslinker selected from divinylbenzene of formula I , ethylvinylbenzene of formula II, etc. is mixed with 100pts. non-rigid polyvinyl chloride. The mixture is roll-milled, molded into a desired shape, and then irradiated with electron beams at a dose of 5Mrad or above by an electron irradiation unit to yield the intended sealer. The resulting sealer has rubber elasticity and little or no stickiness to metals, glass, etc. even when paressure is applied for over a long period at a relatively high temp.
Patent JP-H06308746-A (JP)
Title: Production of electrophotographic sensitive body and apparatus for production of electrophotographic receptor
Inventor: NAKAI TAKAO
IPC: G03G5/05
Filed: 1993-04-19
Abstract: PURPOSE:To suppress the generation of interference fringes appearing in a laser printer, etc., to be scanned with a laser of a single wavelength by icing misty water and spraying this misty ice to the surface of a metallic base body, then forming a photosensitive layer. CONSTITUTION:Pure water is sprayed by the ultrasonic waves generated by an ultrasonic mist generator 5 to a misty form having the particle sizes smaller than the particle sizes of a toner for development and the pure water made into the misty form is introduced into an ice making device 6 as an icing means, by which the pure water is granulated to fine ice particles 3. The fine ice particles 3 are introduced through a flexible hose 7 to a blast gun 8 and are injected from a nozzle 9 to the photosensitive base body 1 by the gas for injection introduced from another route. The surface state of the receptor 1 by the injection of the fine ice particles 3 is regulated by the control of the injection pressure, the particle size of the fine ice particles 3 and the injection angle of the nozzle 9, etc. The ruggedness formed on the receptor 1 is >=0.3mu and <=2mum difference in height and the defect on the copied image by interference fringes, etc., is prevented.
Patent JP-H07298337-A (JP)
Title: Radio channel assignment method
Inventor: HAYASHI HIROAKI
IPC: H04W48/20
Filed: 1994-04-28
Abstract: PURPOSE:To discriminate between a calling request and an incoming call answer and eliminate a waste of channels and improper assignment as to the radio channel assignment of a cordless telephone system by adding an option code to them. CONSTITUTION:In the cordless telephone system based upon STD-28 of RCR, a mobile station sets information (1, 0) in the option field of a request message when calling is requested at a request to establish a link channel or information (1, 1) when an answer to an incoming call is made, and sends it to a base station (S10). The base station refers to the discrimination information and assigns a radio channel under channel assignment conditions for calling (S14 and S15) when a channel request for calling is made (S11). For the incoming call answer (S12), a radio channel is assigned under channel assignment conditions for the incoming call answer (S14 and S15).
Patent JP-S5519269-A (JP)
Title: Manufacture of phenol ether
Inventor: JIYUUSETSUPE IORI
IPC: C07C41/16
Filed: 1979-07-20
Abstract: Phenolic ethers are prepared starting from phenol or a phenolic derivative and an alkyl carbonate which are reacted at a comparatively low temperature (below 160 DEG  C.) and with good yield and selectivity by using a catalytic system composed by a base, preferably a tertiary amine, and by an iodide, either organic or inorganic.
Patent JP-S60236348-A (JP)
Title: Holding circuit with automatic release function of telephone
Inventor: NISHIMURA TOSHIO
IPC: H04M3/428
Filed: 1984-05-10
Abstract: PURPOSE:To release easily a holding state without confirming the states of the handsets of both master and slave telephones with each other in a master-slave telephone system, by providing a circuit containing an automatic release function at least to the master or slave telephone. CONSTITUTION:When a telephone TEL1 has an incoming call and the handset is hooked off, a hook switch HS is closed. A holding switch H is closed when the call is held after giving an answer to it. Thus the DC currents sent from trunk lines L1 and L2 are applied to an SCR trigger circuit 5 via a polarity coincidence detecting circuit 3. Then an SCR conducts with the trigger signal given from the circuit 5. At the same time, a transistor TR of a trunk line acquisition circuit 4 is turned on to actuate an LED for display of a holding state. When the handset of the TEL1 is hooked on, the output potential of the circuit 3 rises up. Then the charging voltage level of a capacitor C1 is increased. Under such conditions, a TEL2 is hooked off and a transmission/reception circuit is connected in parallel to the trunk line. Thus the voltage levels of both lines L1 and L2 are reduced to turn off the SCR and the TR. Then the holding state of the TEL1 is released.
Patent JP-H0617637-A (JP)
Title: Automotive muffler
Inventor: INOUE KATSUMI
IPC: F01N1/08
Filed: 1992-03-17
Abstract: PURPOSE:To provide a muffler provided with an exhaust valve means which can adjust exhaust pressure easily under an appearance design which is not different from that of a general muffler. CONSTITUTION:A muffler comprises a housing 1 and a cap 2, and the housing 1 consists of a first chamber 1a in which a silencing means communicated with an exhaust pipe is stored and a second chamber 1b in which an exhaust valve means 5 capable of adjusting the pressure of exhaust gas passing the silencing means is stored, and also the housing 1 is formed by opening the one side of the second chamber 1b. The cap 2 consists of a flange member 2a for detachably covering the opening of the second chamber 1b, and a tail pipe 2b which is protruded on the flange member 2a.
Patent JP-H1141683-A (JP)
Title: Small-sized microphone assembly
Inventor: NATSUME EIICHI
IPC: H04R1/06
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To make a soldering work unnecessary and to simplify an assembling work by integrating a metal fine line orientation type anisotropic electric conductive rubber connector which is held and fixed in a way in which it contacts surfaces of a small- sized microphone body, a vibration proof rubber molding for covering this and a small-sized microphone body electrode part. SOLUTION: A small-sized microphone assembly 1 consists of a small-sized condenser microphone body 11, a metal fine line orientation type anisotropic electric conductive rubber connector 13 and a vibration proof rubber molding 12. In a sheet of the connector 13 of a disk shape on electrode surface side, a metal fine line 14 is embedded and arranged so that it touches two electrodes arranged in a center circle shape of the microphone body 11. After the vibration proof rubber molding 12 is mounted to the microphone body 11, the connector 13 is engaged in the rubber molding 12 on the electrode surface side of the microphone body 11, then held and fixed with the elastic force of the molding 12. Therefore, the connector 13 touches the surface of the electrode part of the microphone body 11 and the microphone body 11 and the connector 13 are integrated.  Thus, a mounting of the small-sized microphone assembly 1 is performed only by making the connector 13 press contacted on the surface of an electrode part on a circuit substrate.
Patent JP-H07290505-A (JP)
Title: Injection molding device
Inventor: OGURA MITSUO
IPC: B29C33/76
Filed: 1994-04-28
Abstract: PURPOSE:To heighten degree of freedom of a shape of a product, improve appearance quality, shorten a molding cycle, and apply to upsizing by letting slide cores approach and separate in a direction different from a mold clamping direction of a mold so as to form a cavity for secondary molding. CONSTITUTION:A primary cavity 33a comprises a primary core 35 of a primary molded piece and a die face of the primary molded piece and forms a primary molding space having the same shape as that of the primary core 35 and the primary molded piece. A primary driving means 45 is provided for moving the primary core 35 and the primary cavity 33a in approaching and separating directions so as to perform mold clamping and mold opening. A secondary cavity which corresponds to a secondary molded piece is provided being divided. Secondary slide cores 87 and 89 have the same shape as the entire shape of the secondary molded piece as a whole and form a secondary molding space to be connected to the primary molding space. Secondary driving means 91 and 95 perform mold clamping and mold opening by moving the slide cores in a direction different from the moving direction of the primary core 35 and the primary cavity 33a.
Patent JP-H08288803-A (JP)
Title: Binalization circuit
Inventor: HIROSE YASUYUKI
IPC: G01R19/165
Filed: 1995-04-18
Abstract: PURPOSE: To provide a binarization circuit which acquires the normal binary signals, regardless of variance of every resistance value. CONSTITUTION: An operational amplifier 22 inputs the reference voltage and can stably output the voltage equal to the reference voltage. This amplifier 22 is placed between a reference voltage generation part 1 and an operational amplifier 21 and then connected at an optional position of a resistor 4 of a threshold value generation part 3. In such a constitution, the threshold voltage (1) and (2) can be kept at high and low levels respectively against the reference voltage level even when the variance of the resistance value is increased for each of resistors that construct the parts 1 and 3. Therefore, two desired binary signals OUT2 and OUT3 can be surely outputted at a comparison part 4 which inputs the signal OUT1 that vibrates around the reference voltage and generates the binary signals based on both voltage levels (1) and (2).
Patent JP-S5841556-A (JP)
Title: External apparatus for posture and walking
Inventor: GII SAROORU
IPC: A61F5/01
Filed: 1982-06-01
Abstract: Apparatus for use by a person suffering handicap of the motor system of one or two lower limbsincludes a one-piece corset connected to at least one knee piece by a respective external resilient metallic femoral lever, the knee piece being, in turn, connected to a respective orthopaedic boot by means of an internal resilient metallic tibial lever. The femoral and tibial levers are capable of absorbing torsional and flexural stresses and the restoring movements they provide serve as motive force for a walking movement.
Patent JP-H11274199-A (JP)
Title: Bump electrode forming method and device method and device therefor
Inventor: KINOSHITA SHINGEN
IPC: H01L21/60
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the pull-out ability of conductive paste, by filling the through hole of a stencil mask which is brought into contact with an electronic part with conductive paste and rotating the electronic part and the stencil mask so that conductive particles in conductive paste move by centrifugal force to the electrode forming face side of the electric part. SOLUTION: Cream solder 3 as conductive paste is filled with a through hole 2a, in a state where a stencil mask 2 is positioned so that the through hole 2a of the stencil mask 2 comes above the conductive pad 1a of a wafer 1, and the mask is brought into contact with the wafer 1. Then, the wafer 1 and the stencil mask 2 are rotated in the direction of an arrow A and centrifugal force by which solder particles 3a being conductive particles in cream solder 3, with which the through hole 2a is filled moves to the conductive pad 1a-side of the wafer 1. Thus, the pull-out ability of conductive paste at the time of detaching the stencil mask 2 from the wafer 1 can be improved.
Patent JP-S58210016-A (JP)
Title: Antitumor agent
Inventor: MAEDA YUUJI
IPC: A61K31/59
Filed: 1982-05-31
Abstract: PURPOSE:An orally administrable antitumor agent, containing 1alpha,25,26-trihydroxy-23-oxocholecalciferol as an active constituent, and capable of exhibiting cellulicidal effects on cancerous cells in vitro. CONSTITUTION:An antitumor agent containing 1alpha,25-26-trihydroxy-23-oxocholecalciferol expressed by the formula as an active constituent. The above-mentioned compound exhibits the inhibitory action on the multiplication of tumorous cells or cellulicidal effects on K-562 cells derived from human leukemias and LICR-LON-HMy2 cells derived from human myelomas in vitro and further antitumor effects found even in tests using mice and rats as hosts. The daily does thereof is 0.1-10,000mug, preferably 0.5-1,000mug, for adults administered parenterally or orally. 1alpha,25S,26-trihydroxy-23-oxocholecalciferol is preferred for the compound expressed by the formula.
Patent JP-H01263095-A (JP)
Title: Prepaid card, prepaid card device and prepaid card system
Inventor: NONOMURA FUMIO
IPC: B42D15/02
Filed: 1988-04-14
Abstract: PURPOSE:To obtain a prepaid card having high maintainability, by detecting the resistance of each conductor wires provided on a prepaid card, and changing the resistance when the detected resistance has a predetermined value. CONSTITUTION:Conductor wires 2 arranged in parallel with each other at intervals therebetween on a surface of a prepaid card 1 comprising an insulating material are provided by printing so that each of the wires 2 has a predetermined resistance, and the wires 2 are entirely covered by an insulating sheet 4, except terminal parts 3 thereof. An identification part 5 having a plurality of lands 6 provided at an inserting end of the card 1 is provided for forming an ID code of the card 1 by selectively connecting the lands 6 by a conductor pattern 7. A prepaid card device 8 comprises a tester part 12 for detecting the resistance of the conductor wire 2 of the card 1, and a resistance-changing part 13 for changing the resistance of the wire 2 by providing a slit in the wire 2 when the detected resistance is equal to a predetermined resistance. The device 8 is connected to a controlled apparatus 14, and when the resistance- changing part 12 is operated, the apparatus 14 is turned ON for a predetermined time to be used. Thus, a simple prepaid card system is operated by changing the resistance of the conductor wire 2 at the time of use of the card.
Patent JP-H02271584-A (JP)
Title: Manufacture of semiconductor laser
Inventor: MIZUOCHI HITOSHI
IPC: H01S5/00
Filed: 1989-04-12
Abstract: PURPOSE:To prevent the generation of a current block layer in the shape of exerting an adverse effect on the property by buring and growing a first current block layer of the second conductivity type and a second current block layer of the first conductivity type only at both sides of a mesa part being formed. CONSTITUTION:An InGaAsP active layer 3, an n-InP barrier layer 4, an n- InGaAsP light guide layer 5, an n-InP clad layer 6, and an n InGaAsP contact layer 7 are grown in order on the p-InP buffer layer 2 of a p-InP substrate 1 by MOCVD method (organic metal vapor growth method). Next, a mesa is formed, and then an n-InP current block layer 8 is grown on the p-InP buffer layer 2 by the MOCVD method, and a p-InP current block layer 9b is grown on the current block layer 8 until the mesa top becomes flat. Hereby, troubles cease to occur such as that the n-InF current block layer 8 and the n-InP clad layers 6 short circuit and a current leak path is formed, and that the p-InP current block layer 9b is formed on the light guide layer and the currents become hard to flow.
Patent JP-H03291092-A (JP)
Title: Motion adaptive type luminance signal chrominance signal separation filter
Inventor: KURASHITA TAKUJI
IPC: H04N9/78
Filed: 1990-04-06
Abstract: PURPOSE:To form a moving adaptive type YC separation filter applying YC separation with less deterioration in the resolution even in a moving picture by detecting locally correlation between fields and selecting adaptively the in-field arithmetic operation or the like. CONSTITUTION:When a movement detection circuit 80 detects a moving picture, the correlation between fields is locally detected and the processing selecting adaptively plural in-3-field processing sets including arithmetic operation among 3 fields is implemented depending on the result of detection to output a YC separate Y signal in 3 fields and a C signal in 3 fields by an in-3-field YC separation circuit 50. The separation circuit 50 detects the correlation among fields when the movement detection circuit 80 detects a moving picture. Then any of 3 kinds of the in-3-field YC separator circuits is selected based on the quantity of the correlation. Thus, the movement adaptive type YC separation filter is formed in which YC separation is implemented with less deterioration in the resolution even in a moving picture.
Patent JP-S5618398-A (JP)
Title: X-ray apparatus
Inventor: HANADA HIROSHI
IPC: H05G1/20
Filed: 1979-07-23
Abstract: PURPOSE:To allow the tube voltage and current of an X-ray apparatus to be varied in a wide range, by connecting the primary coil of a transformer adapted for the generation of a high voltage to an A.C. power source whose frequency and voltage are adjustable and also connecting a thermionic cathode to a cathode-heating coil via a resonant circuit. CONSTITUTION:By varying the output frequency of a power source 1 while maintaining the primary coil voltage of a transformer 3 at a constant value, the voltage of a resonant circuit, which is formed by the secondary coil of a transformer 5 and capacitor 7, can be changed. The voltage change of the resonant circuit in turn changes the voltage to be applied to the cathode filament of an X-ray tube 9, thereby setting the tube current of said X-ray tube 9 at a desired value. On the other hand, the tube voltage of the X-ray tube 9 can be controlled to a desired level by suitably adjusting a variable transformer 2.
Patent JP-H09283546-A (JP)
Title: Semiconductor device
Inventor: SHIMADA YOICHI
IPC: H01L21/52
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To form a bonding agent layer only on the parts where inner leads are fixed on a semiconductor element by a method wherein a bonding agent resin is printed on the bonding agent layer, with which the leads are fixed on the element, using a metal mask to form the bonding agent layer only on the parts where inner leads are fixed on the element. SOLUTION: Inner leads 2 are bonded and fixed on a semiconductor element 1 with a bonding agent layer 3. A bonding agent resin is printed, applied and dried on the surface sides of the leads 2 which are bonded on the element 1, using a metal mask and the bonding agent layer is formed only on the parts of the leads 2 which are required for fixing on the element 1. The surface of a circuit of the element 1 is thermally pressure bonded to a lead frame with a bonding agent obtained in such a way using a normal chip mounter. After that, electrodes on the surface of the element 1 and the inner leads are electrically connected with each other by wire-bonding to seal the whole semiconductor device with a resin.
Patent JP-H02275085-A (JP)
Title: Scroll compressor
Inventor: SUEFUJI KAZUTAKA
IPC: F04C18/02
Filed: 1989-04-14
Abstract: PURPOSE:To maintain a flow variation range to be more than a rotational variation range as well as to secure an extensive capacity control range by setting a clearance in the axial or radial direction to be larger at an outer circumferential part than that of an inner circumferential part, in each lap of respective fixed and turning scrolls meshing with each other. CONSTITUTION:Respective fixed and turning scroll members 4, 5 are meshed with each other, forming a compression space there. In addition, the fixed scroll member 4 is made up of a disk end plate 4a and an involute curved lap 4b uprighted from this end plate, while a discharge port 10 is opened to the central part and an inlet port 7 to the outer circumferential part, respectively. Likewise, the turning scroll 5 is also made up of an end plate 5a similar to the abovementioned and a lap 5b and a boss 5c. At this time, these laps 4b, 5b are sectioned into inner circumferential parts 4b-i, 5b-i and outer circumferential parts 4b-o, 5b-o respectively, while each outer circumferential part should be set to be slightly lower in tooth height than that of each inner circumferential part. Then, a compression space with a little clearance g1 at the lap end is formed in the outer circumferential part.
Patent JP-H07278621-A (JP)
Title: Injection method of coarse particle powdered coal in blast furnace
Inventor: YAMAGUCHI KAZUYOSHI
IPC: C21B5/02
Filed: 1994-04-07
Abstract: PURPOSE:To reduce the fuel ratio and increase the yield by increasing a powdered coal injection quantity while suppressing piping wear when a particle size of powdered coal is coarsened by reducing coal crushing capacity in order to increase the injection quantity over injection equipment capacity of powdered coal. CONSTITUTION:In a coarsely powdered coal of 8mm max particle size, a fine powdered coal of 0.3mm max particle size by 10-20wt.% or a reduced/powdered ore of 0.5mm max particle size/60-90% prereducing rate by 25-40wt.%, or a plastic scrap of 1.0mm max particle size by 5-15%wt, or a paraffin of 1.0mm max particle size by 10-20wt.% are mixed. Also, depending on a particle size of coarsely powdered coal, a water content quantity in coarsely powdered coal is adjusted within + or -0.5% of the water content value obtained from the relationship between a representative particle size and water content of powdered coal.
Patent JP-H07280098-A (JP)
Title: Oil seal and lip injury preventing method at assembling oil seal
Inventor: OSAKO ISAO
IPC: F16J15/3232
Filed: 1994-04-07
Abstract: PURPOSE:To prevent injury of the lip of an oil seal mounted on the shaft of a device such as mainly the transmission or the differential device of an automobile at assembling. CONSTITUTION:The inner circumferential face of the lip 4 of an oil seal 1 is covered with a flexible injury preventing cover body 7, one end of the cover body 7 is lightly stuck on a position outside the oil seal 1, and after mounting the oil seal 1 through the spline part 10 of the shaft 9 of a device, the cover body 7 is drawn out.