baber/WOPTO huggingface dataset:
Patent JP-H06287535-A (JP)
Title: Thin film and its production
Inventor: OYAMA JUNJI
IPC: C09K3/00
Filed: 1993-03-31
Abstract: PURPOSE:To produce a large-areaed thin film from a biopolymer without causing folding, stacking, voids in the section of the film, etc., by transferring a thin film to a solid phase by the Langmuir-Blodgett method in the presence of a glycerol diether compd. CONSTITUTION:This thin film is obtd. by transferring a thin film to a solid phase by the Langmuir-Blodgett method in the presence of at least one glycerol diether compd. Since protein molecules in thus obtd. film has a two-dimensional crystal structure with a diameter of about 1cm or lower, the film is practically usable for electronic devices and is very useful in the molecular electronics industy, e.g. as an information recording medium utilizing the structural change and regular arrangement of protein molecules, a sensor utilizing the substance recognition capability of protein, a conversion device utilizing the polymerization conversion capability of protein, etc.
Patent JP-S63241532-A (JP)
Title: Overhead projector
Inventor: INOUE FUMIO
IPC: G03B21/132
Filed: 1987-03-30
Abstract: PURPOSE:To permit macro-projection of a part of a projected image while checking the entire image thereof by constituting a titled projector in such a manner that the information past an optical fiber bundle or 1st small-diameter convex lens and 2nd small-diameter convex lens is focused on a screen at the enlargement magnification larger than the magnification of the image on the other film. CONSTITUTION:The entire information on the transparent film 4 is normally projected on the screen 5 at a prescribed magnification, but the information in a part A floats on the top end part of the fiber bundle 6 when said bundle is disposed to the point A in a part on the film 4. Namely, the object point moves to a projection lens 3 side. The moved object point is thereupon focused on the screen 5 by the synthesized lens system consisting of the lens 3 and the 2nd small-diameter convex lens 7 and, therefore, the enlargement magnification increases to the magnification larger than 10 times. The simultaneous observation of the enlarged image with respect to a desired part while the entire image of the projected image is observed is thereby permitted.
Patent JP-H11272310-A (JP)
Title: Emulation device for programmable controller
Inventor: NIHEI TAKAYUKI
IPC: G05B23/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To confirm the operation of a sequence program and correct it by extracting a programmable controller real machine or a virtual programmable controller in accordance with a request from an application program by means of a driver means and connecting it with the application program. SOLUTION: A driver means 6 has a driver part controlling access to PC (programmable controller) from a PC access application program 5 and it is positioned in a place detached from the PC access application program 5. The driver means 6 connects a connection destination to PC 2 of a real machine or virtual PC installed on a personal computer based on a PC access instruction 51 from the PC access application program 5. Thus, an actual system can be unnecessitated and the operation of the sequence program of PC can be confirmed and corrected.
Patent JP-H08243185-A (JP)
Title: Fire shutter device
Inventor: ITO YASUTA
IPC: A62C2/22
Filed: 1995-03-07
Abstract: PURPOSE: To make it possible to form a fire limit at a first floor through the floor surface of an entresol by a fire shutter installed at the ceiling of the first floor of even an existing or newly constructed building having the entresol. CONSTITUTION: A pass port 3 which allows the passage of a fire shutter body 2 is opened on the floor surface of the entresol R existing on the elevator shaft of the fire shutter body 2 from the ceiling of the first floor P through the floor surface of the entresol R to the floor surface of the first floor P. This pass port 3 is provided with a cap 6 opened and closed like springing up by means of hinges 5 and is provided with an automatic cap kicking up mechanism S for pulling and opening this cap 6 in a spring up direction cooperatively with the descending action in the elevating region of the fire shutter body 2 in the entresol R.  This automatic cap kicking up mechanism S disengages a weight 9 hooked at the other end 13B of a butt actuation rod 13 and allows this weight to drop by its own weight when the fire shutter body 2 is tilted by colliding against the one end 13D of the butt actuation rod 13. The cap 6 is sprung up and is pulled to be opened via a wire 11 wound around a pulley 10 by the falling weigh 9.
Patent JP-H05274771-A (JP)
Title: Control method for magnetic disk device
IPC: G11B25/04
Filed: 1992-03-30
Abstract: PURPOSE:To prevent erroneous setting by performing automatically the setting respective parts of the circuits of a printed board part according to the number of versions of a disk enclosure part and to improve yield by setting the delay time of a read circuit to an optimum value on the control method for a magnetic disk device. CONSTITUTION:After the disk enclosure part and the printed board part 32 are assembled, the data of the number of version showing the type of the disk enclosure part is written on the magnetic disk 40 and after the device is manufactured, the data of the number of version is read from the magnetic disk 40 and the setting of respective parts of the circuits of the printed board part 32 is performed according to the data of the number of versions.
Patent JP-S551543-A (JP)
Title: Glow discharge apparatus for emission spectrochemical analysis
Inventor: NAKAMURA NOBUO
IPC: G01N21/67
Filed: 1978-06-19
Abstract: PURPOSE:To make possible analysis of insulation material through the utilization of glow discharge and widen the range of application by providing an auxiliary electrode having through-holes to the cathode part between the anode part and the sample to be measured. CONSTITUTION:The inner sample contact part 3a of a cathode flange 3 is machined to disc form and an auxiliary electrode 12 of mesh form by metal wires of high purity, e.g., Ni wires or the like is fixed to the machined part of the flange 3. The sample 4 to be analyzed is put parallel to this auxiliary electrode 12 and is fixed to the cathode flange 3 to maintain a vacuum system. When a DC voltage is subsequently applied between the anode cylinder part 7 and auxiliary electrode 12, glow discharge initiates and a part of the sample 4 face being a cathode part and simultaneously an insulator is also spattered. Removing the components of the auxiliary electrode 12 from the spectra obtainted in this way makes possible the composition analysis of the sample 4 to be analyzed. Particularly if the auxiliary electrode 12 is made in mesh form, stable discharge is obtainable over the entire sample 4 face.
Patent JP-S562245-A (JP)
Title: Deceleration sensitive type liquid pressure control device
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/26
Filed: 1979-06-13
Abstract: PURPOSE: To enable the adoption of a control spring of a small spring constant in a deceleration sensitive liquid pressure control device, by applying from the control spring via a toggle joint a spring force to a control piston which determines a turning point of a liquid pressure in a P-valve (proportioning valve).  
     CONSTITUTION: A deceleration sensitive liquid pressure control device used in a braking liquid pressure system for a vehicle is provided with a P-valve mechanism, a G-valve mechanism and a control spring 25. The P-valve mechanism is provided with a piston 4 fitted to input and output liquid chambers 7, 6 and having different liquid pressure receiving areas with respect to the chambers, 7, 6. The piston 4 is moved in accordance with the force of a spring 12 and the difference between liquid pressures from the liquid chamber 7, 6 to control an increase in a turning point of an output liquid pressure to a low level with respect to an input liquid pressure. In the G-valve mechanism, a flow passage 16 is closed with a ball 17 when the deceleration is at a predetermined level to seal in a sealing liquid chamber 21 a liquid pressure of a value substantially in proportion to that of a load on the vehicle. In this structure, the force of the control spring 25 is transmitted to the piston 4 via a boosting means including a seesaw link 29. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09266482-A (JP)
Title: Cell exchange with abort priority control function
Inventor: KANAYAMA YUKIHARU
IPC: H04Q3/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To attain proper abort priority control while keeping a feature of excellent utility efficiency of a buffer memory by using the buffer memory in common for a plurality of incoming and outgoing lines of a common buffer ATM switch. SOLUTION: An SBM threshold setting section 8 calculates a threshold level by the following algorithm based on a specific table in response to a state of channels contained by a cell exchange. (1) A channel having the highest rate of high priority cells is selected among contained channels and the number of buffers required when only one channel having a load equal to the rate is in existence is obtained. (2) The number of buffers to be added when one channel with a load factor equal to the rate of the remaining channels with respect to the high priority cells regarded to be equal to that of the channel selected in the items (1) above is added to the number of buffers obtained by (1). (3) A threshold is set by subtracting number of buffers obtained by (2) above from the total buffer number.
Patent JP-H09262794-A (JP)
Title: Method and device for removing film for covering steel pipe
Inventor: ITAYA SUSUMU
IPC: B26D3/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obviate the need for peeling work at a refining process, obviate the need for a device for peeling use only, and reduce the cost by a method wherein when a part of a film with which the whole of a covering steel pipe is covered is cut and removed, partial cutting of the film and peel of the cut film is effected on a cover processing line. SOLUTION: In a cover processing line related to a covering steel pipe, a circular blade 4 and a longitudinal blade 7 are arranged at a cutter head 8 at a specified distance so as to surround the periphery of a covering steel pipe so that cutting of a part of a film 6 with which the whole of a pipe is covered and peeling thereof are simultaneously effected. Namely, the one or more circular blades 4 are arranged with a specified distance therebetween in the longitudinal direction of the covering steel pipe in such a manner that a surface is extended vertically to a pipe axis and a vertical blade 7 to cut a longitudinal direction has a blade surface arranged in parallel to a pipe axis. The film 6 for a removing part is cut in an oblong shape.  A plurality of sets of the circular blade 4 and the vertical blade 7 are supported at the periphery of the covering steel pipe by the cutter head 8.
Patent JP-S59199007-A (JP)
Title: Concentrating apparatus of sludge
Inventor: BABA KENJI
IPC: B01D21/24
Filed: 1983-04-26
Abstract: PURPOSE:To enhance the recovery rate of solid matter and the concn. of the concentrated sludge by cooling the sludge to be supplied into a concentration tank, concentrating the sludge at a low temp., and preventing the surfacing of the sludge during the concentrating operation. CONSTITUTION:The sludge is transported from a polluted water treating stage, and supplied into a cooling pipe 15 in a cooling tank 14 through a sludge supplying pipe 3 and a sludge supplying pump 2. The sludge is cooled with a refrigerant until the sludge is discharged from the cooling tank 14. The sludge from the cooling tank 14 is supplied into a concentration tank 1 through a sludge supplying pipe 3', and is retained in the concentration tank 1 for about 8-24hr. Meanwhile, a floc of the sludge 9 is settled by the gravitational settlement. The temp. of the sludge after cooling is regulated to <=20 deg.C, however the regulation of the temp. to <=15 deg.C, if possible, is more effective for the sedimentation. The separated liquid 10 is discharged from a separated liquid discharging pipe 6, and the concentrated sludge 9 is collected by a sludge scraping machine 7, and discharged from a concentrated sludge discharging pipe 4.
Patent JP-2000264281-A (JP)
Title: Water intake device of vessel
Inventor: MIYAKE SEISHIRO
IPC: B63B13/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a water intake device capable of suppressing the negative pressure phenomenon even if it is embodied on the sea chest system. SOLUTION: A flow controller 5 is installed at a vessel bottom 2 ahead a sea chest 3. The flow controller 5 has a circular arced surface 5a, and the flow A at the vessel bottom 2 on this surface 5a is partially exfoliated to cause a bend in the flow, and thereby flow Aa is led into the sea chest 3. An opening 6 is formed between the flow controller 5 and vessel bottom 2, and flow Ab having flowed to the opening 6 is led into the sea chest 3. The flow Aa exfoliated on the surface 5a and the flow Ab in the opening 6 are introduced to the sea chest 3 in bent form, and it is possible to suppress the negative pressure phenomenon in the sea chest 3.  The flow controller 5 positioned nearer the bow than the sea chest 3 is unlikely damaged and free of vibration, and also free of negative pressure, so that inside the sea chest 3 will not have a resonance phenomenon, and noise source can be nullified from the hull.
Patent JP-S63239767-A (JP)
Title: Lead storage battery
Inventor: YASUDA HIROSHI
IPC: H01M50/528
Filed: 1987-03-27
Abstract: PURPOSE:To improve the solution reducing property and the self-discharge property by including no antimony in a lead alloy which is used for connecting members, in a battery in which lead alloy grids including no antimony are used for positive and negative electrodes, and the electrolyte permeates up to the connecting members among the cells at the upper side of the electrodes. CONSTITUTION:In a battery in which lead alloy grids including no antimony are used for positive and negative electrodes, and the electrolyte permeates up to connecting members among the cells, no antimony is included in the lead parts of the connecting members. In a 36B20 type battery using lead- calcium-tin alloy grids for positive and negative electrodes, for example, a lead-tin (5 wt%) alloy is used for the connecting members between cells. In such a composition, a battery with improved solution-reducing property and self-discharge property can be improved further in these properties.
Patent JP-S62231186-A (JP)
Title: Multiple type underwater detecting and display device
Inventor: MORI GENJI
IPC: G01S7/52
Filed: 1986-03-31
Abstract: PURPOSE:To improve detection efficiency by realizing multiplex transmission and reception and multiple display with a transmitted and a received signal which can be considered to have the same frequency. CONSTITUTION:At the time of a transmitter receiver receives an unnecessary wave of 49.0kHz, this unnecessary wave is multiplied by a multiplying circuit 20 to 2,450kHz and further sent to a mixer 21 which mixes the signal with a frequency signal of 2,950kHz from a local oscillator 22. Consequently, the obtained difference frequency is 455kHz. Then, the output signals of processing parts 18 and 19 are sent to trailing signal extraction parts 23 and 24. Then, a band-pass filter 23 cuts off unnecessary frequency signals outside the band. Namely, only frequency signals of 449-451kHz are passed and said unnecessary wave of 455kHz is removed.
Patent JP-S63240552-A (JP)
Title: Electrophotographic sensitive body
Inventor: ISHIWATARI TAHEI
IPC: G03G5/06
Filed: 1987-03-27
Abstract: PURPOSE:To obtain a photosensitive body high in carrier mobility and usable for the simultaneous method by incorporating polyisothionaphthene in a photoconductive layer. CONSTITUTION:The photoconductive layer 2 is composed of an electric charge generating layer (CGL) for generating the carriers and a charge transfer layer (CTL) formed on CGL for transferring the carriers to the surface of the photosensitive body. CGL prepared by dispersing X-type metal phthalocyanine into polyisobutyral equal in weight is applied to the surface of a transparent conductive film 3, and then, CTL of a mixture of polyisothionaphthene and polyester in an equal weight ratio is formed on CGL to form the photoconductive layer 2, thus permitting the obtained photosensitive body to be high in carrier mobility and usable for the simultaneous method.
Patent JP-2000266980-A (JP)
Title: Lens holding frame
Inventor: YASHIRO TAKASHI
IPC: G02B7/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To enhance fixing precision of a lens holding frame for fixing a cam pin, without requiring size-up for an outside diameter and cost-up. SOLUTION: A lens holding frame 18 for holding a lens moving in a photographing optical axis direction inside a lens barrel comprises a holding frame main body 18a and a boss part 18b, which are molded integrally with each other by injection molding out of a plastic. The boss part 18b is provided in positions which divide a rotational direction having a photographing axis as its center into three portions. A pin pressfit hole 18c engaged with the lens barrel to be pressed fitted a cam pin 12 for guiding lens movement is provided in the boss part 18b. An air vent hole 18d communicated with the hole 18c to be penetrated to an inside diametric face 18a of the holding frame main body 18a is formed in a lower side of the pin pressfit hole 18c. Air inside the hole 18c flows out from the vent hole 18d when the cam pin 12 is pressfitted into the hole 18c.
Patent JP-H08272690-A (JP)
Title: Control method for disk cache
Inventor: NAGASAWA MITSUO
IPC: G06F12/08
Filed: 1995-03-31
Abstract: PURPOSE: To improve the availability of a disk cache in view of storage capacity by making many empty areas of the disk cache in a short time. CONSTITUTION: Entries 403 of cell numbers 5a to 51... corresponding to data 5a to 51... on a disk cache 5 managed by SCBs(slot control block) 4a to 4e set in a directory 4 managing the disk cache 5 are held in these SCBs in 1:1 correspondence to numbers of data; and when data is written in a disk device from the disk cache 5, occupancy capacities of data on the disk cache 5 which are managed by individual SCBs 4a to 4e are acquired by entry numbers of cell numbers of SCBs 4a to 4e, and data 5a to 51... managed by one of SCBs 4a to 4e which has the largest occupancy capacity are written in the disk device from the disk cache 5 to make an empty area in the disk cache 5.
Patent JP-H10269327-A (JP)
Title: Control circuit
Inventor: YOSHIOKA ATSUSHI
IPC: G06K19/07
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To improve reliability in a reset operation by permitting the power source of buffer circuits to be common with the power source to be given to a microcomputer. SOLUTION: A switch 13 is provided in the route of a reference voltage to be given to a regulator circuit 9 for supplying power to the microcomputer 16, it is disconnected unless the voltage is sufficient for the operation and power is not given to the microcomputer 16. Besides, the voltage being more than a power source terminal is not obtained even in another terminal of the microcomputer 16 by connecting the same power source being the same as that of the microcomputer 16 to the buffer circuits 15a-15d. Moreover, a change-over operation is executed by logic which occurs in an AND circuit 14 in the switch 13. Thus, the power of a common line with the microcomputer 16 is given to the circuits 15a-15d and the power is surely disconnected unless the operation of a logical circuit is guaranteed.  Therefore, inconvenience that resetting is errorneously released while the voltage is low and also the voltage being more than the power source terminal is supplied to the respective terminals of the microcomputer 16 is eliminated.
Patent JP-H02254004-A (JP)
Title: Heavy duty pneumatic radial tire for ice load
Inventor: YOSHIKAWA TAKESHI
IPC: B60C11/11
Filed: 1989-03-29
Abstract: PURPOSE:To improve the durability of a tire on a dry road and so forth while securing its ice performance by specifying respectively the ratio of groove area in a tread surface, the number of the pitches and their area ratio in a block arrange in a central portion and a shoulder portion, the number of cuts formed in the block and so on. CONSTITUTION:In the tread surface of a tire, plural blocks 3 are formed out of plural main groove 1 and plural sub grooves 2 crossing them. At the central portions 3C of respective block 3, one cut 4 in a radial direction is disposed, and at a shoulder portion 3S, three cuts 4 in a radial direction are disposed respectively. The ratio of groove area in the tread surface is established as 34%-38%. The ratio of total pitches in the central portion 3C and a shoulder portion 3S is established as 2:1 and the area ratios in the central portion 3C and the shoulder portion 3S per pitch are established as 1:1.6-1:1.9 respectively. The groove width of sub groove 2 in the shoulder portion 3S is established as at least 80% of the groove width of the main groove 1.
Patent JP-S62230884-A (JP)
Title: Production of highly reactive coke
Inventor: HOKKEZU HIROMICHI
IPC: C10B57/06
Filed: 1986-03-31
Abstract: PURPOSE:To obtain the titled coke of low cost because of no requirement of heating on kneading, free from tar odor, suitable for use in electric furnace, by blending pulverized coal composition and formed coal prepared by successively adding lime and waste treacle to feedstock coal followed by kneading and pressurized forming. CONSTITUTION:First, feedstock coal consisting mainly of low-grade coal is incorporated with, as a curing agent, pref. 2-4wt% of line (pref. containing >=60wt% of CaO) to carry out a kneading followed by addition of pref. 6-10wt% of waste treacle as a binder to the resultant blend and kneading followed by pressurized forming. Second, the formed coke above prepared is blended with pulverized coal composition comprising caking coal and low-grade coal followed by dry distillation of the resulting blend, thus obtaining the objective coke.
Patent JP-H08269217-A (JP)
Title: Bipolar membrane
Inventor: YAMAMURA KOICHI
IPC: B01D61/42
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a bipolar membrane possessing good mechanical strengths and showing a low water dissociation voltage and a high current efficiency at a high current density. CONSTITUTION: This bipolar membrane consists of at least two layers, wherein the first layer contains fine metal oxide particles and contains ion exchange groups entirely consisting of anion exchange groups, the fine metal oxide particles have a specific surface area of 5-250m<2> /g and a mean particle diameter of 0.5-10μm, the anion exchange capacity of the matrix polymer constituting the first layer is 2-4.5meq/g resin, and the second layer is made of a polymer having cation exchange groups.
Patent JP-H04309235-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUNII MASABUMI
IPC: H01L29/786
Filed: 1991-04-08
Abstract: PURPOSE:To facilitate the control of threshold voltage of a polycrystalline Si thin film transistor, by a method wherein ions are implanted by using an amorphous semiconductor thin film as a mask, and the amorphous semiconductor is transformed into crystalline semiconductor by annealing. CONSTITUTION:On an insulating substrate 100, an Si thin film 101 is formed, thereon an SiO2 film 102, gate insulating film, is formed, thereon a doped alpha-Si film 103 is formed, and an amorphous gate electrode 105 is formed by patterning the doped alpha-Si film 103. The gate electrode 105 is used as a mask, ions are implanted, and a source region 106 and a drain region 107 are formed. The gate electrode 105 is subjected to solid growth annealing, and the amorphous gate electrode 105 is transformed into a crystalline electrode 109. Thereby the threshold voltage of a polycrystalline Si thin film transistor can be easily controlled.