baber/WOPTO huggingface dataset:
Patent JP-S6187903-A (JP)
Title: Steam control valve
Inventor: NAGAI SHINICHI
IPC: F01D21/16
Filed: 1984-10-05
Abstract: PURPOSE:To have full closing of a steam control valve smoothly when it should occur quickly by actuating a damping valve as component of this steam control valve, and at the same time by closing rapidly an equalizer valve which is also a component member of said steam control valve. CONSTITUTION:This steam control valve includes an oil-hydraulic cylinder 2 to drive valve element 6 installed inside the valve casing 1, a damping valve 3 to exhaust quickly the oil out of said cylinder 2, a pilot valve 10 ato supply and exhaust the oil to/from the lower part of the cylinder 2 in accordance with control signals, and an oil relay 4 to supply and exhaust the oil to/from the lower part of said damping valve 3. Thereto are also added a solenoid valve 5 to change over the operating position of the oil relay 4, an equalizer valve 7 to be installed on the piping which connects a chamber in the upper part of the valve element 6 to downstream the valve, and a solenoid valve 8 to perform opening/closing of this valve 7. On the piping between the equalizer valve 7 and solenoid valve 8, another oil relay 9 is interposed, which is controlled according to the magnitude of the supply oil pressures to the lower part of the damping valve 3 of the above mentioned oil relay 4. Thus the damping valve 3 and equalizer valve 7 can operated interlockedly.
Patent JP-S6268180-A (JP)
Title: Connection structure of shell panel made of resin for car body
Inventor: MITSUYA YUKIO
IPC: B62D27/02
Filed: 1985-09-20
Abstract: PURPOSE:To improve the finishing of a connection when a metal inner plate panel is connectively bonded on the connecting flange to the inside surface of a resin outer plate panel by forming a recess shaped to conform to the connecting flange in the inside surface of the shell panel and filled with adhesives. CONSTITUTION:A metal inner plate panel 1 is secured fixedly to a resin shell panel 4 line an engine hood outer panel by bonding a connecting flange 1a formed on the outer periphery of said panel 1 to the outer periphery of inside furface 4a of said panel 4 through adhesives 5. The shell panel 4 is formed on the outer periphery of inside surface 14a with a recess 6. That is, the shell panel 4 is formed on the outer periphery of inside surface 4a with a pair of projecting streaks 7A, 7B spaced an interval L2 slightly larger than the width L1 of the connecting flame 1a from each other to define the recess 6 between both streaks 7A, 7B. And this recess 6 is filled with adhesives 5 to interconnect both panel 1, 4.
Patent JP-S6362760-A (JP)
Title: Control circuit for driver unit
Inventor: MIHASHI SHUJI
IPC: B41J2/30
Filed: 1986-09-04
Abstract: PURPOSE:To prevent a driving current from flowing to a load when a cable is not connected, by a method wherein the output of a reversal transistor is set to the reset signal of a driver unit and also applied to the base of a drive transistor driving the load of said unit and the control transistor interposed between said base and earth is controlled by a control signal. CONSTITUTION:The reset signal applied to a reset signal input terminal 5 is applied to the base of a reversal transistor 10 and the reversal output of said transistor 10 is divided into two by resistors 13, 14 and one of the outputs divided is applied to the base of a drive transistor 15 as driving voltage and the other one is outputted as a reset signal for a driver unit 4. In this constitution, even when the power source of the driver unit 4 is turned on in such a state that a cable 7 is not connected, the reset signal input terminal 5 is in a open state and the reversal transistor 10 is in a discontinuity state and no driving voltage is applied to the base of the drive transistor 15 and no driving current flows to load 16. Since it is unnecessary to provide a reset generating circuit separately in this constitution, an installation space can be reduced and inexpensive constitution can be achieved.
Patent JP-S6364569-A (JP)
Title: Flyback switching regulator
Inventor: FUJIOKA YOSHIMOTO
IPC: H02M3/335
Filed: 1986-09-04
Abstract: PURPOSE:To necessitate no special DC power source to a self-oscillation circuit, by operating the self-oscillation circuit at the power voltage on the primary side. CONSTITUTION:When a FETF1 is turned ON, a capacitor C1 is charged. When this voltage gets to a fixed voltage, a transistor Q1 is turned ON and the FETF1 gets turned OFF. When the FETF1 is turned OFF, the electric charge of the capacitor C1 is discharged. When its voltage is reduced to less than a definite value, the transistor Q1 is in OFF-state and the FETF1 is turned ON again. The ON-time of the FETF1 is decided by the damping time constant of a resistance R3 and the capacitor C1, while its OFF-time is decided by the damping time constant of a resistance R4 and the capacitor C1. The self-oscillation is continued in this ON and OFF time. The voltage induced to the secondary side of a transformer T1 is rectified and smoothed by a diode D1 and a capacitor C2 and outputted from output terminals b1 and b2. The output is stabilized by a shunt regulator 1 and a phototransistor PT1.
Patent JP-2001030518-A (JP)
Title: Ink jet printer
Inventor: KOYAMA SADAMI
IPC: B41J2/165
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent ejected liquid from adhering to the nozzle of a recording head when the nozzle is cleaned by ejecting ink or cleaning liquid from the nozzle to the exhaust opening of a liquid exhaust container by preventing liquid dropped into the liquid exhaust container from flowing out again through the exhaust opening. SOLUTION: When the nozzle 52a of a recording head 52 is cleaned internally, the recording head 52 is moved directly above the exhaust opening of a liquid container 106 disposed on the outside of a writing range and ink or cleaning liquid is ejected from the nozzle of the recording head 52. A pair of guide plates 14, 16 having tapered faces 14a, 16a are provided on the upper wall 12 of the liquid container 106 while projecting downward such that the facing parts of the guide plates 14, 16 define the exhaust opening. Fluid guide faces 14b, 16b are provided, while inclining substantially in parallel with the tapered faces 14a, 16a, at an upper part in the liquid container 106 in order to guide the flow of fluid downward.
Patent JP-H0637173-A (JP)
Title: Heat treatment jig
Inventor: NODERA KENICHI
IPC: H01L21/673
Filed: 1992-07-14
Abstract: PURPOSE:To heat-treat numerous heavy semiconductor pellets or a large- diameter heavy semiconductor pellet at a time of heat and, at the same time, to cope with the thermal expansion of the pellets. CONSTITUTION:Since the title jig is constituted in such a structure that pellets are supported by means of a plurality of suspenders by distributing the load of the pellets through a cushion member and each component of the jig can slide, the pellets can be supported without breaking the jig 1 itself and a quartz tube 2 even when the total weight of the pellets increases and, at the same time, the heat treatment of the pellets can be sufficiently coped with.
Patent JP-H0954731-A (JP)
Title: Printed matter distribution system
Inventor: HARAGUCHI HIROSHI
IPC: G06F13/00
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter distribution system making a subscriber possible to immediately receive an arriving printed matter and also, capable of simplifying switching processing in a printer. SOLUTION: The printer 5 is equipped with a bin correspondence table 61 in which a reception subscriber identification code is made correspond to the bin identification code of an individual bin in accordance with the discharge destination of a printed matter, and a transmitter confirms the bin identification code of the individual bin in accordance with the discharge destination of the printed matter in the bin correspondence table 61 by a network managing job in advance.  Then, a printer control part 53 receiving a print job including the bin identification code from a transmission subscriber 2 via a server 1 drives a box switching means 63 which selects a mail box 57 only when the bin identification code is included in the print job, and discharges the printed matter to the individual bin 64 in accordance with the reception subscriber identification code included in the print job, and after that, issues a prescribed information job to inform the reception subscriber 3 of the printed matter of the arrival of the printed matter.
Patent JP-H052536-A (JP)
Title: Ic card
Inventor: NISHIKAWA SEIICHI
IPC: G06F21/62
Filed: 1991-07-25
Abstract: PURPOSE:To provide an IC card capable of correcting or erasing data and preventing the reading of incorrect data or unnecessary data. CONSTITUTION:A data array in a memory is formed by block constitution consisting of the collection of data blocks B1 to B4 which are continued fixed units, respective data blocks are constituted of attribute codes A1 to A4 and data D1 to D4 and the IC code is provided with an interpreting means for reading out and interpreting each attribute code in order to output data stored in each data block to the external or store data in the data block, an output means for outputting only the contents of a data block allowed to output its stored data by the interpreting means, and a storing means for storing data only in a data block allowed to store data by the interpreting means.
Patent JP-S59108562-A (JP)
Inventor: HASEGAWA HIROSHI
IPC: A61M1/18
Filed: 1983-11-07
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-S60102010-A (JP)
Title: Surface wave filter
Inventor: MATSUI ATSUSHI
IPC: H03H3/08
Filed: 1983-11-09
Abstract: PURPOSE:To provide one chip with the functions of two filters by providing an input-side wide-band transducer in the center and output-side narrow-band transducers whose center frequencies are traps of the opposite transducers at both sides of the input-side transducer. CONSTITUTION:The input-side comb-shaped transducer 2 with a wide band is provided in the center of a substrate 1, and the 1st and the 2nd transducers 3a and 3b are provided at both its sides. The input-side comb-shaped transducer 2 has the wide band as shown by (a), so signals of frequencies of the both are generated as surface acoustic waves, which propagate to the output-side comb- shaped transducers at both sides. The output-side comb-shaped transducers have a trapping function at the frequencies of the opposite transducers, so only signals of frequencies corresponding to the center frequencies are extracted. Consequently, one chip has the functions of two surface wave filters.
Patent JP-H06164395-A (JP)
Title: Encoder for matteuci effect position detection
Inventor: MORI KANEO
IPC: H03M1/24
Filed: 1992-08-05
Abstract: PURPOSE:To improve the resolution by detecting an amplitude Matteuci electric signal from both terminals of magnetic heads connected in series. CONSTITUTION:Only an output voltage eL by the Matteuci effect generated at both ends of an amorphous magnetic wire is outputted to an envelope detector 4 by applying voltages of the same frequency whose phase is deviated by 180 deg. to the wire through the adjustment of a semi-fixed variable resistor VR with respect to a fundamental AC component relating to an electric resistance Rw of each magnetic head 1 comprising the amorphous magnetic wire and a current Iw to cancel the AC component. The voltage due to the electric resistance of the magnetic wire itself and the voltage by the Matteuci effect generated across the magnetic wire are superimposed on the generated voltage across the magnetic wire and the voltage by the Matteuci effect only of the amorphous magnetic wire is directly detected through the adjustment of the resistor VR. Since the voltage is decreased by a change in an external application magnetic field, when a high frequency current is constant, the voltage reduction by the Matteuci effect reflects on the degree of application of an external magnetic field, Thus, the magnitude of th external magnetic field is detected.
Patent JP-H0742533-A (JP)
Title: Diesel particulate filter
Inventor: KAWAMURA HIDEO
IPC: F02B3/06
Filed: 1993-07-30
Abstract: PURPOSE:To provide a ceramics sintered body with a number of continual thin holes and electric conductivity and use the body as a filter element for filtering particulates. CONSTITUTION:A number of urethane fibers 1 having a prescribed wire diameter are bound, arranging the cut parts, and formed to a rectangular collected body 10, which is pressed from both the sides in the longitudinal direction, and formed to a compressed body 11, and accommodated into a container 2. A ceramics slurry 22 which possesses electric conductivity is poured into the container 2, and a sintered body is formed through baking. Through this baking, the urethane fibers inside are baked, and from the continuous fine holes, and a porous ceramics sintered body can be obtained.
Patent JP-H0386464-A (JP)
Title: Honing device for machining running surface for hole wall part especially cylinder hole for internal combustion engine
Inventor: GERUHARUTO ZANTOHOOFU
IPC: B24B33/08
Filed: 1990-08-07
Abstract: PURPOSE: To form a uniform plateau composition throughout the surface of a bore wall part by providing a honing ring of the piston ring type roughly coaxially to the longitudinal axis of a honing tool. CONSTITUTION: When a honing tool 1 is put into a hole 7 in a workpiece, a honing ring 10 is made to abut to a cylinder wall 8 by a predetermined surface pressure which works uniformly. This abutting movement is achieved by the resiliency and shape of the honing ring 10, and the honing ring 10 is held in a tool main body 2 in the manner of a piston ring and rotates within the hole 7.
Patent JP-H0493245-A (JP)
Title: Forming hard coating sheet and manufacture thereof
Inventor: IWASAKI KAZUHIRO
IPC: B32B27/08
Filed: 1990-08-09
Abstract: PURPOSE:To prevent the deterioration of external appearance due to crack and the like and the lowering of physical properties such as resistance to scuffing and the like from developing even at forming in curved surface of corner by a method wherein layer made of non-rigid ionizing radiation curing resin and hard coating layer made of rigid ionizing radiation curing resin are laminated in the order named onto at least one side of formable base material sheet. CONSTITUTION:The sheet concerned consists of hard coating layer 2 made of rigid ionizing radiation curing resin and layer 3 made of non-rigid ionizing radiation curing resin laminated onto at least one side of base material sheet 1. As the base material 1, plastic sheet made of polyester such as polyethylene terephthalate, polybutylene terephthalate or the like having preferable thickness of from several ten mum to several. ten cm. As the ionizing radiation coating paint. of which the layers 2 and 3 are made, electron radiation curing paint or ultraviolet curing paint is preferable. The electron radiation curing paint and the ultraviolet curing paint have the same components as each other excluding that the latter contains photopolymerization initiator and sensitizer and mainly contain polymer, oligomer, monomer, or the like having radical polymerizable double bond or epoxy group in their structure as film forming component as general.
Patent JP-S58111536-A (JP)
Title: Superimposing circuit of power supply path signal
Inventor: SHIBAYAMA KAZUKI
IPC: H04B3/56
Filed: 1981-12-25
Abstract: PURPOSE:To superimpose or separate AC signals without using a large-sized transformer, by preventing a DC current from flowing to an AC signal coupling transformer. CONSTITUTION:A DC power supply 3 is connected to a transmission line 5 via AC block inductances 8, 8 at a power supply device 1. An AC signal source 4 is connected to the transmission line 5 via a transformer 2 and DC blocking capacitors 7, 7. Further, in a power reception side device 6, a load P is connected to the line 5 via the inductances 8, 8. A signal reception section 9 is connected to the line 5 via the transformer 2 and the capacitors 7, 7. Thus, the AC signal is transmitted to the signal reception section without being flowed to the DC power supply 3 and the load P, and the DC current does not flow to the transformers 2, 2, allowing to use the small-sized transformers 2.
Patent JP-H0556443-A (JP)
Title: Pll circuit
Inventor: HIRAI KIYOSHI
IPC: H04N9/45
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a PLL circuit easy to be made into one chip by replacing a 1-line delay device with a DFF and a multiplexer, and correcting the polarity of a PAL pulse by a lock detector and a 1/2 frequency divider. CONSTITUTION:A composite video signal 1 is converted into a digital signal by an A/D converter 2, and is inputted to the DFF 3, and a chrominance subcarrier component contained in the signal 1 is extracted by subtracting the output of the multiplexer 6 from the output of the DFF 3. The extracted chrominance subcarrier component is phase-shifted by a phase shifting means consisting of a multiplexer 9, the DFF 10, and an adder 11. Only the information of a burst part is extracted from the output of the adder 11 by a burst gate 12. The information is sampled by a sampling device 15 at the period of the chrominance subcarrier of the output of a 1/4 frequency divider 21, and a digital error signal corresponding to phase difference is obtained. This signal is inputted to a PWM signal generator 17, and a signal obtained by converting the absolute value of the error signal into a tristate buffer 18, and a voltage controlled oscillator 20 is controlled.
Patent JP-H0548196-A (JP)
Title: Manufacture of semiconductor laser
Inventor: KARAKIDA SHOICHI
IPC: H01S5/00
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a manufacturing method of a ridge type semiconductor laser device capable of controlling ridge shape with good reproducibility and accuracy. CONSTITUTION:There are consecutively formed a lower clad layer 2, an active layer 3, a first d-thick upper clad layer 4a and a damage relaxing layer 8 on a substrate 1. Then, is formed a silicon nitriding film 12 with w ridge width. A block layer 5 is arranged to grow on both sides of the silicon nitriding film 12. The silicon nitriding film 12 is removed after the growth and the damage relaxing layer 8 is etched at the w ridge width. Then, there are formed a second upper clad layer, a contact layer, a p electrode and an n electrode where the remaining thickness d of the upper clad layer and the ridge bottom width w is controlled with accuracy.
Patent JP-H06166701-A (JP)
Title: Bis-(2,5-polythio-1,3,4-thiadiazole) compound, rubber containing same, and production of same
Inventor: JIYOSEFU ANDORIYUU KUTSUKOUSUK
IPC: C07D495/14
Filed: 1993-08-24
Abstract: PURPOSE: To obtain specifically structured compounds increasing the curing rate of rubber materials such as a synthetic rubber or the like, which are derived from a natural rubber and a diene monomer, and giving improved physical properties to a rubber valcanizate.  
     CONSTITUTION: The objected compds. have a structure expressed by the formula (each of (x) and (y) is 0-8; but x+y=1-16). And, compds. of the formula are obtained by reacting 2,5-dimercapt-1,3,4-thiadiazole (A) and elemental sulfur (B) with hydroperoxide (C) at a temp. of 20-100°C (preferably 50-95°C) in water, preferably for 1-8 hr in the air. And, in the reaction, the components are combined so that the molar ratio of the component A and the component C is 1:1 to 1:1.5 (preferably 1:1 to 1:1.25), and the molar ratio of the component A and the component B is 16:1 to 1:1 (preferably 4:1 to 2:1). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0549910-A (JP)
Title: Production of aerogel
Inventor: TAKAHAMA KOICHI
IPC: B01J13/00
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a method for producing aerogel which is improved in brittleness and good in handling properties by adding one kind selected from among a laminar compound, a water-soluble high polymer and fibrous colloid, in the case of hydrolysis and polycondensation of alkoxysilane. CONSTITUTION:Mixed liquid is obtained by sufficiently mixing water and a catalyst with one kind A selected from among a laminar compound, fibrous colloid and a water-soluble high molecular compound. Then, alcohol and this mixed liquid are added to alkoxysilane and the mixture is gelatinized by hydrolyzing it and performing polycondensation reaction therefor. The loadings of A is regulated to 1-10 pts.wt. for 100 pts.wt. prepared sol. Wet gel is aged and thereafter substituted by a solvent small in surface tension. Aerogel is obtained by slowly performing this substitution or by freeze-drying, liquid carbonic acid-drying and supercritical drying. A laminar compound and/or a water-soluble high polymer and/or fibrous colloid 2 are present in a structural body formed of silica particles 1. Aerogel 3 has strength and is comparatively easily handled.
Patent JP-H0259027-A (JP)
Title: Spiral type membrane separation apparatus
Inventor: ISHII KATSUMI
IPC: B01D63/10
Filed: 1988-08-24
Abstract: PURPOSE:To enhance separation efficiency by allowing the whole of the fluid sent into a membrane separation apparatus to flow along the surface of a membrane having permselectivity by sealing the raw fluid flow passage almost corresponding to a membrane part having no permselectivity. CONSTITUTION:The opening end of a membrane envelope composed of a permselective membrane 1 having a material 2 for a transmitted fluid flow passage interposed therein is allowed to communicate with a perforated hollow pipe 4 and wound around the perforated hollow pipe 4 spirally along with a material 2 for a raw fluid flow passage. The raw fluid flow passage almost corresponding to a membrane part having no permselectivity is sealed without closing a raw fluid inlet and a raw fluid outlet. That is, the whole of the fluid sent in a membrane separation apparatus flows along the surface of the membrane having permselectivity and, therefore, separation efficiency is enhanced.
Patent JP-H1143147-A (JP)
Title: Transper pallet
Inventor: YAMAMOTO KOZO
IPC: B65D19/34
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a transfer pallet which is light-weight, costless and excellent in strength, and further resistant against so-called rolling phenomena. SOLUTION: This transfer pallet 10 is provided with a pair of paper boards 11, 12 oppositely arranged with a specified distance, a plurality of guide boards 13, 14 stuck on the opposite faces of both paper boards at respectively specified positions and provided with one or more guide holes us, 16 respectively, and a plurality of support legs 17 having a specified length to separate the boards from each other and a sectional shape to be fitted to the guide holes, fitted and fixed into the guide holes of the respective guide boards provided in the paper boards.
Patent JP-S59101074-A (JP)
Title: Tape cassette
Inventor: OOTA TERUO
IPC: G11B23/087
Filed: 1982-11-30
Abstract: PURPOSE:To attain high speed running and dust proof, and to attain suitable recording of a digital signal by providing a sliding protection cover which slides back and forth and locks or releases a hub in response to the sliding, and a front cover turning in both up and down directions. CONSTITUTION:The front part of a cassette 1 is constituted of a back lid 3 sliding back and forth before loading and locking hubs 28a, 28b or releasing the locking according to the sliding and a front lid 2 turned in both up and down directions; and a magnetic tape 4 is sealed hermetically between the front lid 2 and the back lid 3 of the front part. In loading a cassette to a device, since the back lid 3 is slided backward and the front lid 2 is turned in up and down directions, a capstan or the like 13 is inserted freely between the tape 4 and the back lid 3 at the cassette front part, a recording/reproducing head 14 or the like is pushed onto the magnetic tape 4 exposed after turning the front lid 2 and the magnetic tape 2 is made run in a comparatively faster speed.