baber/WOPTO huggingface dataset:
Patent JP-S5231625-A (JP)
Title: Memory test method
Inventor: HAGIWARA YOSHITO
IPC: G11C29/00
Filed: 1975-09-05
Abstract: PURPOSE: Simplification of the test equipment by setting a certain bit of data to "1" or "0" and testing the data by reversing this bit at the time of reading. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5730909-A (JP)
Title: Signal processing circuit in phase detection type position reader
Inventor: MIBU SADATOSHI
IPC: G01D5/245
Filed: 1980-08-04
Abstract: PURPOSE:To enhance high resolution and high speed response performance by converting a carrier wave frequency of a phase modulation signal obtained from the output detected in a scale graduation into a lower frequency, and processing interpolation based on said low carrier wave frequency. CONSTITUTION:An output signal is obtained by detecting the magnetic grids recorded in a magnetic scale 1 by magnetic heads 2 and 3. A frequency converter 20 is provided between a band pass filter 12 for taking out the phase modulating signal from an adder amplifier 11 based on said detected signal and a buffer amplifier 13 provided before an amplitude limiter 14. The circuit 20 is composed of a balanced modulator 21, a low pass filter 22, and a second frequency step down circuit 23. Said step down circuit steps down the frequency n.f0 to 4/5n with  respect to the reference signal from a reference oscillator 4 and supplies the modulating signal comprising the frequency of 4/5 f0 to the balanced modulator 21. In this constitution, the interpolation process can be performed under the state the interpolation clock frequency is decreased to 4/5f0.
Patent JP-H04262110-A (JP)
Title: Alc bolt cap
Inventor: KITAI AKIHIRO
IPC: F16B37/14
Filed: 1991-02-16
Abstract: PURPOSE:To provide a bolt cap which is capable of shortening the ALC manufacturing period, and saving the labor cost and mortar or repair materials. CONSTITUTION:A bolt cap (A) is made of a plastic material to prevent corrosion, and caulk bond is injected to exhibit its watertightness, and at the same time, the cap depth B is sufficient enough to cover the bolt length. A celluloid is stuck to prevent drying of the caulk bond. In addition, it is possible to fit the bolt cap to the ALC bolt in a screw-typed one touch.
Patent JP-H0589743-A (JP)
Title: Lighting type membrane switch
Inventor: MIDORIKAWA TSUTOMU
IPC: H01H13/70
Filed: 1991-05-13
Abstract: PURPOSE:To allow the precise ON/OFF operation with good operating sense by conducting the contact and separation of an upper electrode to a lower electrode with a spring member deformable by pressing force. CONSTITUTION:When a lighting area 10a which is the operating part of a display sheet 10 is pressed by finger operation, a spring member 16 is sunk to push an tupper sheet 14, and an upper electrode 12 just under makes contact with a lower electrode 22 to form switch ON state. When the finger is separated from the lighting area 10a, the upper electrode 12 is separated from the lower electrode 22 by the self-restoring force of the upper sheet 14 to form switch OFF state, and the spring member 16 is also returned to the original form by the self restoring force. Thus, even if an ELD is interposed between the display sheet 10 and the upper sheet 14, a satisfactory operating sense can be provided by the recessing of the spring member 16, and the feedback to the operator is ensured.
Patent JP-H08285466-A (JP)
Title: Sintering cake support stand and its cooling method
Inventor: SENSUI YASUYUKI
IPC: C22B1/20
Filed: 1995-04-07
Abstract: PURPOSE: To obtain a sintering cake supporting stand and its cooling method, that is adapted for a sintering machine used in iron and steel industrial fields to extend its service life. CONSTITUTION: Plate-like or column-like sintering cake support stands 7 to support a sintering cake layer from below are installed on a sintering palette of a downward suction type sintering machine in parallel with the traveling direction of the palette. Cooling pipes 5 each having an air suction port 6 and an air intake 4 are arranged inside the sintering cake support stands 7, and the air intake 4 is located at a place where static pressure in the sintering machine is relatively higher than that at the place where the air suction port 6 is located. Thereby, generation of crack and wearing of the sintering cake support stands 7 is remarkably reduced and the service life is extended.
Patent JP-S61264458-A (JP)
Title: Dynamic link system
Inventor: HIRAOKA TAKANAO
IPC: G06F13/10
Filed: 1985-05-20
Abstract: PURPOSE:To cope with the change of types of terminals by discriminating automatically corresponding application programs through a terminal controller according to the types of terminals and the LU numbers sent from a terminal equipment. CONSTITUTION:The contents of a terminal structure table 5 include plural terminal types and their corresponding programs per LU number. The LU number of a terminal equipment 3 and the terminal type data are stored in an initiate telegram sent from the equipment 3 connected to a terminal controller 1. A terminal control part 2 of the controller 1 decodes the LU number of the terminal equipment 3 and the terminal type data from the initiate telegram and obtains the application program used to the equipment 3 out of the table 5.
Patent JP-S59232683-A (JP)
Title: Joining of work
Inventor: MATSUBARA TOYOO
IPC: B23K20/00
Filed: 1983-06-15
Abstract: PURPOSE:To press uniformly works having intricate shapes as well and to accomplish stable joining by pressing the joint surfaces of the works which are brought into tight contact with each other via the 3rd work by fluid expanding force thereby performing diffusion joining. CONSTITUTION:The joint surfaces 8, 9 of cleaned works 1, 2 are brought into tight contact with each other via the 3rd work 3 (for example, gold, silver, aluminium, etc.). A pressure chamber 7 is then formed on or in the joint surfaces 8, 9. A pressure fluid is introduced into the chamber 7 and while the works 1, 2 are pressed by said fluid, the works are heated to perform diffusion joining at the contact points of the joint surfaces between the works 1, 2 and the 3rd work 3. The works 1, 2 having intricate shapes are thus uniformly pressed and the stable joining is accomplished.
Patent JP-S5231717-A (JP)
Title: Integrated circuit for electronic musical instrument
Inventor: SUMIO MASAHIKO
IPC: G10H1/08
Filed: 1975-09-03
Abstract: PURPOSE: To treat many kinds of the music scale with a few terminals by dividing a series of plural neighbouring music scale and by making and breaking circuits by a key gate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02287369-A (JP)
Title: Image forming method
Inventor: TANIGAWA HIROHIDE
IPC: G03G9/08
Filed: 1989-04-28
Abstract: PURPOSE:To allow the development of a digital latent image and an analog latent image to be executed by the same image forming device by using nonmagnetic toner particles which are specified in grain size, content and volume average grain size. CONSTITUTION:The nonmagnetic toner which contains 12 to 60number % nonmagnetic toner particles having <=5mum grain size, contains 1 to 33 number % nonmagnetic toner particle having 8 to 12.7mum grain size, contains <=2.0vol.% nonmagnetic toner particles having >=16mum grain size and has the grain size distribution of 4 to 10mum volume average grain size of the nonmagnetic toner is used in the image forming method for transporting the nonmagnetic toner to a developing section to develop the images while regulating the toner to a thin thickness on a toner carrier. The digital latent image and the analog latent image are simultaneously developed to the sensible images in this way.
Patent JP-H07319737-A (JP)
Title: Signal state display device for controller
Inventor: MORIYAMA TATSURO
IPC: G06F11/32
Filed: 1994-05-20
Abstract: PURPOSE:To improve the housing efficiency of a casing by reducing the size of an I/O card itself and also suppressing the increase of both power consumption and the cost of the I/O card. CONSTITUTION:The signal state display device is prepared for a controller 200 which is provided with an input/output data output means 11 which takes out the input/output data via each I/O card 4 and a display control means 12 which shows the input/output data taken out by the means 11 for each card 4 by a prescribed key operation.
Patent JP-H047373-A (JP)
Title: Ink for color filter
Inventor: SATO HIDEO
IPC: C09D11/02
Filed: 1990-04-23
Abstract: PURPOSE:To obtain ink for a color filter which can provide, by a simplified procedure, a color filter which is improved in color purity and reliability by dissolving a specific polymer and an azide compound in a solvent, and dispersing therein a colored pigment. CONSTITUTION:In a photosensitive resin composition obtained by dissolving a polymer consisting mainly of structural units of the formula (wherein R1 and R2 each represent H, CH3 or C2H5; X represents NH or O; and (m) is 1 to 4) and an azide compound in a solvent, a colored pigment is dispersed to obtain ink. The polymer of the formula can be prepared readily by homopolymerizing or copolymerizing, as a major component, a compound which is obtained by subjecting a hydroxy(meth)acrylate or hydroxy(meth)acrylamide and cyclohexanedicarboxylic anhydride to a ring opening addition reaction. The polymerization may be, for example, a radical polymerization.
Patent JP-S60250834-A (JP)
Title: Production of enamel-insulation-coated copper stabilized superconductive wire
Inventor: SAKAI SHIYUUJI
IPC: H01B13/00
Filed: 1984-05-25
Abstract: PURPOSE:To improve the strength of a superconductive wire by limiting a reduction of area to a specific range in the stage of manufacturing the superconductive wire by subjecting a composite blank material consisting of a superconductive material and stabilizing material such as copper to reduction area working then to insulation coating with enamel. CONSTITUTION:Plural pieces of the extra-fine superconductive materials 2 made of an Nb-Ti alloy are dispersed into the stabilizing material 1 consisting of oxygen-free copper. Such composite blank material is made into a strand by extruding, drawing, etc. and thereafter the strand is subjected to reduction area working at 10-30% reduction ratio by an aging heat treatment and drawing. A formal insulation paint is then coated thereon and is baked to form the enamel insulation coating 3. Such enamel-insulation-coated copper stabilized superconductive wire has high mechanical strength and can increase winding tension when said wire is used as a winding for the superconductive magnet for a nuclear magnetic resonator. The winding accuracy is thus improved and the magnet having high magnetic field uniformity is obtd.
Patent JP-S5332248-A (JP)
Title: Generator by low temperature difference
Inventor: YAMAYA JIYOUJI
IPC: F01K25/02
Filed: 1976-09-07
Abstract: PURPOSE: To reduce power loss as a whole, by setting a condenser to highlands like a summit and a water wheel, an evaporator, a turbine and the like to lowlands like a flat respectively to use temp difference and altitude difference. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000299288-A (JP)
Title: Plasma treatment apparatus
Inventor: KAWAKAMI SATOSHI
IPC: C23C16/511
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment apparatus which is improved in temperature controllability (responsiveness, stability, and uniformity) over a processed substrate so as to improve it in processing quality. SOLUTION: A support member 26 is formed into nearly a cylinder, its upper edge is hermetically jointed to the rear of a mounting pad 24 in a solid state bonding manner, and its lower edge is hermetically joined to the base plate 10b of a processing chamber 10 through the intermediary of a lower cooling jacket 90 and O-rings 92 and 96. An air chamber 38 is formed inside the support member 26, a cooling jacket 40 formed of an aluminum block such as a disk- shaped thermally conductive member is installed in the air chamber 38 to bring its top surface into close contact with the rear of the mounting pad 24 via a thermally conductive sheet member 42.
Patent JP-H02288589-A (JP)
Title: 2-wire/4-wire conversion circuit
Inventor: ONO KOICHI
IPC: H04Q3/42
Filed: 1989-04-28
Abstract: PURPOSE:To reduce the deterioration in the echo loss characteristic by turning on a switch circuit when a feeding circuit reaches the electronic letter coil mode from the constant current mode so as to connect a coil in parallel with a termination resistor. CONSTITUTION:When a load 20 of an opposite exchange 19 is large and a feeding circuit 10 is at the outside of a constant current region, the phase of an AC signal is deviated due to the effect of an inductance of the electronic letter coil in the feeding circuit 10. Then a detection circuit 11 detects the current and a switch circuit 18 in a balancing network 13' is closed by the detection current and a coil 17 equivalent to the inductance of the electronic letter coil is connected in parallel with a termination resistor 16 to correct the phase. Thus, the impedance is matched between a 2-wire talking line 8' and the balancing network 13'. Thus, the deterioration in the echo loss characteristic is reduced.
Patent JP-S5230904-A (JP)
Title: Vertical underwater pump with cutting-mechanism
Inventor: ITOU TAKASHI
IPC: F04D7/04
Filed: 1975-09-04
Abstract: PURPOSE: A vertical underwater pump with a cutter mechanism, adapted for low-torque starting keeping sufficient flywheell-effect while operated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63272031-A (JP)
Title: Circuit for transferring pattern data of beam lithography apparatus
Inventor: NAKANODA SHINJI
IPC: H01L21/027
Filed: 1987-04-30
Abstract: PURPOSE:To facilitate transferring pattern data to a beam lithography apparatus main part efficiently by a method wherein the most frequently used data in library data are always stored in cache memories and the library data and the ordinary pattern data are outputted while being switched in accordance with the status of the pattern and so forth. CONSTITUTION:An external memory device composed of a 1st memory 21 storing ordinary pattern data and a 2nd memory 22 storing repeatedly used data as libraries, a data memory 24 storing data transferred from the 1st mem ory 21 and cache memories CM1-CM3... storing data transferred from the 2nd memory 22 are provided. Further, a pattern data monitoring control circuit 29 which always monitors the output of the data memory 24 and selects the lithography data from one of the data memory 24 and the cache memories CM1-CM3... to supply the data to a beam lithography apparatus main part and, at the same time, controls to replace the contents of the cache memories CM1-CM3 with the most frequently used library data.
Patent JP-H05280856-A (JP)
Title: Door device of refrigerator, or the like
IPC: F25D23/02
Filed: 1992-04-27
Abstract: PURPOSE:To provide a door device of a refrigerator, etc., in which when a protrusion part enters a groove part the direction of a partition is changed as the protrusion part withdraws from the groove part, by rotatably supporting the partition, which forms an abutment surface between sealing members of both doors, on the back surface of one door of double doors opening on hinges on the side of a non-supported side, and further providing the protrusion part on any of upper and lower portions of an opening peripheral part and the groove part including an inlet through which the protrusion enters in the lower or upper end part of the partition. CONSTITUTION:Double doors 7A, 7B opening on hinges, a sealing member 12A abutting an opening edge of a back peripheral edge of each door, and a partition 17 rotatably supported on the back surface of a non-supported side part of the door 7A, are provided. A protrusion part 9 on any of upper and lower portions of the opening edge part, and a groove part 17A including an inlet through which the protrusion enters located in the lower end or the upper end of the partition are further provided. The direction of the partition is switched when the protrusion enters the groove part or when the same withdraws from the groove part.
Patent JP-H045704-A (JP)
Title: Sequence logic generating device
Inventor: OKADA SATOSHI
IPC: G05B19/05
Filed: 1990-04-24
Abstract: PURPOSE:To generate and represent the sequence control of sequence so as to be easy to understand visually by providing an SFC plotting means with a frame memory corresponding to the screen of a display means in its inside, and plotting an SFC to be plotted on the display screen on it. CONSTITUTION:A number (m) of rows for scrolling the maximum number (n) of displayed rows of the display screen is set. Here, (m) is set to be n/2 so as to scroll a half page portion. Next, it is decided whether plotting is finished or not, and when it is not yet finished, the displayed final row at present is set to be (i), and the new plotting is executed. The new plotting is executed by an operator while seeing the SFC displayed on the display means 1 by using a plotting data input means 2. When a new plotting position becomes larger than the displayed final line (i) at present in the course of the plotting, the number obtained by adding 1 to the displayed final line (i) is set again to be (i) and when the value of this (i) exceeds the maximum number (n) of the displayed lines (i >= n), the display screen is erased once, and afterwards, m-th to n-th rows are displayed on the screen by replotting them in the first to (m-1)-th rows. Thus, the display screen is turned into a form scrolled upward by the half page portion.
Patent JP-H09293101-A (JP)
Title: Schedule managing method and device therefor
Inventor: HOSOKAWA YOSHIO
IPC: G06Q50/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To automatically print out the schedule of the unit of a designated day, week or month at a designated date by editing individual schedules inputted until then by providing a schedule input means, a storage means, an editing means and a printing means which are respectively specified. SOLUTION: The schedule input means inputs a prescribed date, starting time and contents in a designated area as schedule information. The storage means stores inputted schedule information. The editing means successively lines up schedule information by the date and the starting time of schedule information stored in the storage means at the designated date. The printing means prints out edited schedule information at the designated date. In this case a user inputs a date section 21, a starting time 22, a finishing time section 23, a place section 24 and a content section 25 according to a cursor to write necessary items in a schedule input picture 20.
Patent JP-S5633440-A (JP)
Title: Slag depth measuring method
Inventor: ASAI YOSHIHIKO
IPC: C22B9/187
Filed: 1979-08-24
Abstract: PURPOSE:To correctly measure the depth of slag with superior reproducibility by arranging differently protruded two electrodes in parallel and moving them from an upper portion of the slag to molten metal through the slag to detect potential differences at the slag surface and the slag bath bottom. CONSTITUTION:Electrode 16a is protruded to a position lower than that of electrode 16b. At the time of starting measurement, both the electrodes are at a stop over slag 14, and simultaneously with measurement they are lowered with motor 32. Potentiometer 30 outputs a voltage proportional to the lowering distance to operation unit 28. When electrode 16a reaches the surface of slag bath 14, an electric current flows through the passage of 22-20-16a-14-10, and the potential of electrode 16a is lowered by a voltage drop due to resistance 20 to generate a potential difference between both the electrodes. Amplifier 24 amplifies the difference and outputs the value, and at this time, unit 28 stores output voltage V1 of potentiometer 30. When electrode 16a reaces molten metal surface L2 and electrode 16b reaches slag bath surface L1, a potential difference change occurs between both the electrodes. Unit 28 stores this output voltage V2, calculates V2-V1, and outputs the value as a slag bath depth signal.
Patent JP-H048188-A (JP)
Title: Motor lock detecting circuit
Inventor: OKADA TADASHI
IPC: H02P29/00
Filed: 1990-04-24
Abstract: PURPOSE:To detect locked state of motor reliably by generating a pulse signal of predetermined duration upon passing through a predetermined angle whereas generating a lock detection signal if no pulse signal exist when a motor rotation command is provided. CONSTITUTION:A rotor 1 comprising a permanent magnet and a stator 3 comprising a coil are provided, and a Hall element 5 disposed proximate to the rotor 1 monitors the rotation of the rotor 1. A pulse signal of predetermined duration is generated upon passing of predetermined angle while furthermore a signal for commanding rotation or stoppage of motor is generated, and a lock detection signal is generated if no pulse signal exist when the motor rotation command is provided. Consequently, if no pulse signal exist when the motor rotation command is provided, it means locking of motor.
Patent JP-H08279826-A (JP)
Title: Information exchange method and device capable of data distribution
Inventor: IMAI AKIHIKO
IPC: H04L12/70
Filed: 1995-04-07
Abstract: PURPOSE: To attain application exchange to a different kind of protocol terminal corresponding to various events. CONSTITUTION: This device is provided with a stationary event data pool 14, a data pool 16 corresponding to various events caused at any time, a memory 13 storing the operating condition of both data pools 14, 16, an event control section 12 controlling the data pool 14 according to the operating condition, an event control interface 15 controlling the data pool 16 from an event control terminal 20, and an application exchange control section 19 for application exchange. Then an operating condition corresponding to a fixed event is given from a setting input device 25 and an operating condition with respect to various events caused at any time is given to the memory 13 from the event control terminal 20-1. The operator 29 inputs corresponding data to the event control terminal 20-1.  Thus, a large capacity memory is not required for the memory 13 and data from a terminal are polled tentatively to the data pool for application exchange.
Patent JP-H01281125-A (JP)
Title: Membrane-type gas separation device
Inventor: UEDA YASUSHI
IPC: B01D53/22
Filed: 1988-04-30
Abstract: PURPOSE:To elevate membrane separation efficiency by installing porous hollow yarns made of a non-porous membrane material in the inside of a casing, opening both ends of the hollow yarns, and connecting the ends with low pressure side outlet. CONSTITUTION:Air taken into a casing 11 from a gas intake 12 is brought in contact with hollow yarns 15 made of a non-porous membrane material 16 (containing fluoroacrylates, etc.), and a nonpermeable gas (e.g., N2) is taken out from a discharge outlet 13. Meanwhile, a permeable gas (e.g., O2) is permeated through the hollow yarns 15 and taken out from each openings 15a, 15b through low pressure side outlets 17, 18.
Patent JP-S5535532-A (JP)
Title: Frequency conversion unit
Inventor: OOTOMO MOTOHARU
IPC: G01S7/02
Filed: 1978-09-06
Abstract: PURPOSE: To eliminate the deterioration of a noise figure by changing the center frequency of a filter, which stops an image frequency, and the local oscillation frequency while interlocking each other in the frequency conversion unit used for a radar, etc.  
     CONSTITUTION: An electronic tuning filter using a dielectric resonator is used as filter 402, and an electronic tuning local oscillator using a dielectric resonator is used as local oscillator 405, and their outputs are mixed by mixer 404 to obtain the conversion frequency from output terminal 412. Control voltage V c  applied to terminal 409 from the external is divided into voltages V 1  and V 2  by tuning bias control circuit 408 and is supplied to electronic tuning filter 402 and electronic tuning local oscillator 405, and the center frequency of image suppression filter 402 is caused to agree with the image frequency while holding the conversion frequency constant. 
     COPYRIGHT: (C)1980,JPO&Japio