baber/WOPTO huggingface dataset:
Patent JP-2000298875-A (JP)
Title: Optical recording medium
Inventor: KASAMI YUTAKA
IPC: G11B7/24
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To achieve improved direct overwriting under high-speed and high- density conditions without reducing repetition durability and the storage stability of a recorded signal. SOLUTION: The optical recording medium at least has a recording layer made of a phase-change material, and records and reproduces a signal by a laser beam with a wavelength of 380 nm-420 mn. In the optical recording medium, a ratio Ac/Aa of an absorption rate Ac when a recording layer 2 is in a crystal state to an absorption rate Aa when the recording layer 2 is in an amorphous state is equal to or more than 0.9, and crystallization acceleration layers 3 and 4 for accelerating the crystallization of the phase change material in contact with at least one surface of the recording layer 2 are formed. By sharing absorption rate control and crystallization acceleration, the difference between crystal and amorphous physical properties can be securely compensated for, thus achieving improved direct overwrite.
Patent JP-S57111179-A (JP)
Title: Television signal converting system for infrared video signal
Inventor: TERAOKA TOYOHISA
IPC: H04N7/01
Filed: 1980-12-26
Abstract: PURPOSE:To limit the reading and to facilitate the viewing of a read picture of a VTR, by temporarily discontinuing the reading when a synchronous read/write time slot is obtained between the odd and even fields of asynchronous video signal sent from an infrared-ray sensor. CONSTITUTION:An object 1 is scanned by a resonance vibration mirror 3 to obtain an infrared video signal, and this video signal is detected by an infrared- ray sensor 8. At the same time, the signal given from a driving circuit 5 that drives a vibrating part 4 plus the output signal given from a crystal oscillator 6 are supplied to a TV signal generator 13, and a sampling pulse is produced from the generator 13. The video signal given from the sensor 8 is written into a memory circuit 11 by the write signal of the generator 13, and the signal from the circuit 11 is read by the read signal. Then the signal is written into a VTR 14 by the sampling pulse from the generator 13 after a D/A conversion through a D/A converter 12. The reading is temporarily discontinued when a synchronous time slot is obtained between the specific writing and reading actions. Thus the viewing is facilitated for a picture read out of the VTR14.
Patent JP-H0238817-A (JP)
Title: Flowmeter using bellows
Inventor: MATSUI SHINGO
IPC: G01F1/38
Filed: 1988-07-28
Abstract: PURPOSE:To measure a fine flow rate by allowing a bellows inner chamber and a bellows outer chamber to respectively communicate with a pair of the pressure guide small holes opened to the curved inside and outside walls of the bent pipe connected on the way of a flow passage. CONSTITUTION:Electrodeposition bellows 5 is a bellows like member having an extremely thin wall thickness molded by a plating method of a kind and senses fine load with high sensitivity to convert the same to extension/ contraction quantity. A differential transformer 9 has function for converting said extension/contraction quantity to quantity of electricity. That is, AC is applied to a primary coil 10a from a power supply part and the induced voltages different corresponding to the position of a core 11 moving along with the extension and contraction of the electrodeposition bellows 5 are generated in the secondary coils 10b, 10c on both sides of said coil 10a and the difference voltage thereof is converted to a smooth DC by a rectifying circuit. Since the electrodeposition bellows 5 senses the slight difference pressure between the curved outside and inside parts 21a, 21b of a bent pipe 15 to extend and contract, a fine flow rate can be measured from the output signal of the aforementioned differential transformer 9.
Patent JP-H0633541-A (JP)
Title: Fastening hardware
Inventor: TANAKA SUSUMU
IPC: E04B9/18
Filed: 1992-07-14
Abstract: PURPOSE:To reduce the material and construction cost and simplify inventory control. CONSTITUTION:Regarding a fastening hardware where a coupling recess 5 for inserting the flange 4 of a section steel 3 is formed on one lengthwise side of a metal plate body 2 from one widthwise end thereof toward the widthwise center, an insertion guide 6 for the flange 4 is formed by gradually expanding the inlet side of the recess 5 toward one widthwise end of the plate body 2. Then, a cutout 7 is extended from the deepest section of the recess 5 to the lengthwise center of the plate body 2 for enabling even the flange 4 thicker than the breadth W of the recess 5 to be inserted forcibly therein.
Patent JP-S5976650-A (JP)
Title: Sensible heat recovering device for continuous casting machine
Inventor: SAKATA YUTAKA
IPC: B22D11/12
Filed: 1982-10-25
Abstract: PURPOSE:To provide a titled sensible heat recovering device which improves a heat recovering rate by passing a refrigerant in a roll supporting frame and preheating the same prior to supplying the refrigerant in the refrigerant passage in each roll or a sensible heat recoverer between the rolls. CONSTITUTION:Pure water as a refrigerant is supplied 9 from a feed water tank 8 to a supporting frame 6 to preheat the frame and is thereafter returned into the tank 8. The pure water in the tank 8 heated to 70-100 deg.C by the circulation of the refrigerant is supplied 10, 12, through a steam sepn. drum 11, to rolls 1, 3 and a sensible heat recoverer 5, from which the steam at about 170 deg.C is returned to the drum 11 and steam is drawn from the drum. The pure water in the frame 6 is set at <=100 deg.C. The reason for setting the pure water at said temp. lies in that the frame 6 is positioned apart from a billet as compared to the rolls 1, 3 and therefore if the pure water is heated to <=100 deg.C, the efficiency is deteriorated. The threshold for deterioration of the grease for the bearing in the roll is usually about 200-220 deg.C, whereas the hot water running in the roll is 170 deg.C at which the life of the bearing is maintained without being spoiled. The device is so arranged as to control the flow rate of the water to be introduced, etc. so as to control the water to such temp.
Patent JP-S6248500-A (JP)
Inventor: MORI SHINOBU
IPC: H01J29/87
Filed: 1985-08-28
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-S57113820-A (JP)
Title: Fish mouth with metal collector
Inventor: IMAIZUMI HIROO
IPC: B01D45/00
Filed: 1980-12-30
Abstract: PURPOSE: To separate and recover chiefly fine metallic powder surely by changing the velocity and directions of the wind collected of dust and sucked into this fish mouth discretely, or simultaneously or continuously.  
     CONSTITUTION: A wind direction changing part 5 of this metal separator of a small size and light weight suited for desk work is connected to the dust sucker of a cleaner or the like for household use, and is operated. Then, the dust contg. fine metallic powder is sucked together with air through a fish mouth 1. The fine-grained dusty air accelerated in a wind velocity accelerating part 2 of a small diameter goesinto a wind velocity decelerating part 3 of a large diameter, where it is decelerated, and in the changing part 5, its direction is changed, and the dusty air is sucked into the dust sucker. Whereas, the metallic powder of large specific gravities cannot follow up the abrupt change in the wind direction and advances rectilinearly owing to the rule of inertia. This metallic powder flies into a metallic powder recovering part 4, where it is recovered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H066658-A (JP)
Title: Automatic focusing device
Inventor: MORISHIMA MASAHARU
IPC: H04N5/232
Filed: 1992-06-22
Abstract: PURPOSE:To automatically attain focus control by detecting a border of an object and discriminating a focusing state based on an image pickup signal obtained from a set window frame so as to implement focus control. CONSTITUTION:At first an object is arranged in the middle of a screen and a cut-window frame is set around the center to store a border of the object. When the object is moved toward the end of the screen, a cut-window setting circuit 13 sets a cut-window frame so as to include the object based on an output signal from a border detection circuit 11 stored precedingly. That is, the cut-window frame is set again to trace the movement of the object. Furthermore, the image pickup signal obtained from the cut-window frame is inputted to a focus detection circuit 12, in which the state of the focus is discriminated and the result is sent to a microprocessor 14. Then the microprocessor 14 outputs a control signal to a focus control circuit 17 according to the result and the focus control circuit 17 adjusts the focus of a lens 18.
Patent JP-S6432128-A (JP)
Title: Offset current holding circuit
Inventor: HIRAGA KIMIHISA
IPC: G01D5/26
Filed: 1987-07-29
Abstract: PURPOSE:To detect and hold an offset current when signal processing is performed in current mode by holding an interbase emitter voltage corresponding to the peak value of a current and the voltage drop across a resistance in a capacitor, and providing a transistor (Tr) which is controlled with its capacitor voltage. CONSTITUTION:Transistors (Tr) Q1 and Q2, and Q6 and Q7 constitute current mirrors and mutually equal currents flow. Then a current flowing to the Tr Q1 is controlled by a phototransistor (Pt) Q0 and a current flowing to the Tr Q3 is controlled by a 1st constant current circuit 1 and the Tr Q2. The same current as the current IP of the Pt Q0 flows to the Tr Q2, so a current I0-IP flows to the Tr Q3 and a voltage corresponding to the peak current value of the Tr Q3 is therefore charged and held in the capacitor C. Then a current I5 flowing to the Tr Q5 becomes equal to the peak current I0-IP, a current I6 flowing to the Tr Q6 is an offset current I0-I5, and this current is outputted from a Tr Q7 constituting a current mirror to the Tr Q6.
Patent JP-H0577563-A (JP)
Title: Recorded body of sublimation type thermal transfer recording
Inventor: KUSHI KENJI
IPC: B41M5/382
Filed: 1991-07-26
Abstract: PURPOSE:To obtain a sublimation type thermal transfer recording type recorded body having high whiteness even after an image-receiving layer is cured by activation energy rays and the excellent light-resistance of a recorded image. CONSTITUTION:A resin composition composed of a 100 pts.wt. mixture consisting of a 40-95wt.% polyester resin and a 60-5wt.% cross-linking agent capable of being cured by activation energy rays, at least a kind of a 0.01-30 pts.wt. mold release agent, at least a kind of a 1-10 pts.wt. benzophenone group ultraviolet absorber, and at least a kind of a 1-10 pts.wt. hindered amine group light stabilizer is applied, and an image-receiving layer obtained by curing the resin composition by activation energy rays is formed.
Patent JP-H1124864-A (JP)
Title: Printer
Inventor: HANIYU HITOMI
IPC: G06F3/12
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To determine whether two sheets printing is performed or not depending on data amount, arrival time of a second sheet, and whether data of the second sheet are in the last page of printing or not, etc., and to effectively execute printing by utilizing an advantage of the two sheets printing as efficiently as possible. SOLUTION: The printer is provided with a printer engine 40, a page memory to store data to be printed by the printer engine 40 and a printer controller 30 capable of simultaneously reading the data for two sheets stored in the page memory and performing control to print the read data on two sheets of paper by the printer engine 40. In this case, a remaining storage amount calculation means to calculate storage capacity remaining in the page memory and a data amount comparison means to compare remaining storage capacity calculated by the remaining storage amount calculation means with the data amount of the data of the second sheet to be printed are provided and the printer controller 30 selects whether the data are simultaneously printed on two sheets of paper or it is printed one by one by the printer engine 40 based on a comparison result of the data amount comparison means.
Patent JP-S6080085-A (JP)
Title: Heat exchanging method of separate type heat exchanger
Inventor: TAKEUCHI KIYOSHI
IPC: F28D15/06
Filed: 1983-10-07
Abstract: PURPOSE:To reduce the operating weight of an evaporating section by a method wherein the amount of introducing heat per unit area of the internal surface of a heat transfer tube in the evaporating section, a ratio between the length and the inner diameter of the heat transfer tube and the height of the level of operating liquid in the heat transfer tube are specified. CONSTITUTION:The evaporating section 1, provided with heat transfer tubes between upper and lower headers, and a condensing section 2 are arranged separately and both sections are connected by insulated pipelines 4, 5 to form a circulating circuit while the operating liquid 6 is circulated in the circuit to exchange heat by the phase transformation of the operating liquid 6. In this case, the amount of introducing heat per unit area of internal surface of the heat transfer tube in the evaporating section 1 is specified so as to be 200kcal/m<2>hr or more, the ratio L/D between the length L and the inner diameter (d) of the heat transfer tube is specified so as to be 8-1,000 and the height l1 of the level of operating liquid in the heat transfer tube is specified so as to be 0.2L-0.8L to effect the heat exchange.
Patent JP-H059392-A (JP)
Title: Composite resin particle and coating composition using the same
Inventor: UEDA TAKEHARU
IPC: C09D201/00
Filed: 1991-07-02
Abstract: PURPOSE:To provide the title composition capable of providing coating films of smooth, soft leathery touch, containing collagen composite particles with controllable hardness as well as controllable, uniform size. CONSTITUTION:The objective collagen composite particles can be obtained by including collagen fine particles consisting of a natural protein compound in a resin, or by partly including the fine particles in the resin with the rest of them exposed, or by coating the particles with the resin. The other objective coating composition can be obtained by incorporating the present collagen composite fine particles in a binder resin.
Patent JP-S5981899-A (JP)
Inventor: TAKAHASHI MAKOTO
IPC: H02M1/42
Filed: 1982-10-28
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-2001011416-A (JP)
Title: Ultraviolet-curing adhesive composition
Inventor: IYOSHI SHIYUUZOU
IPC: C08G59/62
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a new adhesive composition which does not cause any problem concerning the maintenance of heat resistance as in the case of conventional hot-melt adhesives, nor any problem concerning irritating odors generated by residual monomers, a low maintenance of adhesion, etc., as in the case of acrylic resin adhesives. SOLUTION: This composition comprises an epoxy compound (A) which has a weight average molecular weight of 6,000 or smaller and has an epoxy group within the molecule, a compound (B) which has a weight average molecular weight of 6,000 or smaller and has a functional group reactive with epoxy groups, a cationic curing catalyst (C) and, if required, an adhesion-imparting agent (D). The proportion of the components in the composition are from 20 to 70 wt.% epoxy compound (A), from 5 to 60 wt.% compound (B), from 0 to 60 wt.% adhesion-imparting agent (D) (provided that these three components totals up to 100 wt.%), and from 0.01 to 10 pts.wt. cationic curing catalyst (C) against 100 pts.wt. total of the above three components.
Patent JP-H0914210-A (JP)
Title: Single-acting and double-acting air cylinder having structure of floating piston
Inventor: TSUCHIYA TOSHIHIKO
IPC: F15B15/14
Filed: 1995-06-30
Abstract: PURPOSE: To extremely decrease the outside diameter of a cylinder by diminishing air pressure loss, and diminishing sliding resistance so as to respond to insufficiency of coaxiality, bending, and the like. CONSTITUTION: A set collar 40 is fixed in the center part of a rod 38, and a piston 42 whose outside diameter is larger than that of the set collar 40 and smaller than the inside diameter of a cylinder 36, and whose inside diameter is smaller than the outside diameter of the set collar 40 and larger than the outside diameter of the rod 38, is fitted to one part of the rod 38 arranged closer to a cylinder head 46 side than the set collar 40 so that an idle space 68 is formed between the inner surface of the piton 42 and the outer surface of the rod 38.
Patent JP-H0535019-A (JP)
Title: Original tray
Inventor: SUGIURA MUTSUMI
IPC: B65H31/02
Filed: 1991-07-29
Abstract: PURPOSE:To provide an original reader which can house not only many originals but also thick originals. CONSTITUTION:This is an original tray which is attached to the original ejection port 53 of the original reader and where the original ejected from the original ejection port 53 is housed. This original tray is provided with a plate-like grating type tray main body 6 which is turnably coupled in the vicinity of the original ejection port 53 and a 2nd locking part 82 which can be locked by a 1st locking part 632 provided in the lower side part of the tray main body 6 and also provided with an auxiliary member 8 which is turnably coupled with the original reader 5.
Patent JP-H0853705-A (JP)
Title: Steelmaking method
Inventor: YAMANA HISASHI
IPC: C21C1/02
Filed: 1994-08-10
Abstract: PURPOSE:To drastically reduce waste slag quantity by using converter slag and ladle slag as a part of refining slag, at the time of casting molten steel through the ladle by refining dephosphorized molten iron in a converter type decarburizing furnace. CONSTITUTION:At the time of casting the molten steel through the ladle by refining the molten iron at least after the dephosphorizing treatment, the converter slag and/or the ladle slag are used as a part of the refining slag. At this time, the recycled use amount of these slags is desirable to be controlled to about 50-60wt.% of the total slag raw material quantity. By this method, the consumption of the whole slag raw material and dephosphorizer can drastically be reduced.
Patent JP-H1140357-A (JP)
Title: Organic electroluminescent element
Inventor: AZUMAGUCHI TATSU
IPC: C09K11/06
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element of high brightness by containing a specific organic compound in at least one layer of organic thin-film layers. SOLUTION: An organic compound contained in an organic thin-film layer is shown in a formula. R<1> to R<18> in the formula, which are independent respectively, are hydrogen atom, halogen atom, hydroxyl group, substituted or unsubstituted amino group, nitro group, cyano group, substituted or unsubstituted alkyl group, substituted or unsubstituted cycloalkyl group, substituted or unsubstituted alkoxy group, substituted or unsubstituted aromatic hydrocarbon group, substituted or unsubstituted aromatic heterocyclic group, substituted or unsubstituted aralkyl group, substituted or unsubstituted aryloxy group, substituted or unsubstituted alkoxi carbonyl group, and carboxyl group. The R<1> to R<18> may be formed into a ring by bonding two groups of them. This compound may be used for any organic layer of a hole transport layer, a luminescent layer, and electron transport layer.
Patent JP-H0354597-A (JP)
Title: Liquid crystal driving circuit
Inventor: MIYOSHI TETSUO
IPC: G02F1/133
Filed: 1989-07-24
Abstract: PURPOSE:To reduce a voltage which is applied to an output MOSFET and to reduce the current consumption of a decoder circuit and a level shifter by setting the center of a driving voltage to almost the center of a plus and a negative ON or OFF voltage. CONSTITUTION:The liquid crystal driving circuit is equipped with level shifters LVC1 and LVC2 which receive display data, gate circuits (decoder) G1 - G3 which receive the output signals of the level shifters and an AC-converted signal, MOSFETs Q1 - Q3 as output circuits which receive the output signals of the decoder circuits and drive signal line electrodes of the liquid crystal display device. Consequently, signal amplitudes which are generated by the level shifters are reduced to nearly a half as large as an output signal amplitude and a voltage which is applied to an output MOSFET is reduced correspondingly.
Patent JP-H0535666-A (JP)
Title: Buffering system
Inventor: ISHIBASHI YUTAKA
IPC: G06F13/38
Filed: 1991-07-29
Abstract: PURPOSE:To improve the block transfer efficiency by decreasing the number of the times of the flow control at the time of data transfer. CONSTITUTION:This buffering system for data transfer is provided with two memories in which the access speed and the memory capacity are different, i.e., the access speed of a first memory is faster than that of a second memory and the memory capacity of the second memory is larger than that of the first memory, at a data receiving source side (S1). While a series of the block received (S2) from a data preparing source is usually stored in the first memory (S4), transferred (S6) to the data receiving source, and transferred to the data receiving source (S6) while storing in the second memory (S5) when the number of the non-processed blocks of the first memory exceeds the prescribed value (S3).
Patent JP-H0353856-A (JP)
Title: Long-term storable packaged rapid-boiling rice and production thereof
Inventor: SEKIYAMA ATSUSHI
IPC: A23L7/10
Filed: 1989-07-24
Abstract: PURPOSE:To obtain the title rice requiring no washing or water immersion, cookable in a short time and storable for a long period at normal temperature by seal packaging of rice with its water content and pH each adjusted to a specified value followed by heating and then disintegrating the rice grain aggregates into individual grains. CONSTITUTION:Rice with its to lowered to 3.5-6 and the water content regulated to 35-47wt.% is put to seal packaging, heated at 80-100 deg.C for 5-60min and left to stand under cooling followed by disintegrating the rice grain aggregates into individual grains. thus obtaining the objective rapid-boiling rice.
Patent JP-S6248844-A (JP)
Title: Acoustic coupling prevention circuit
Inventor: KAMIMURA TAKUZO
IPC: H04M1/60
Filed: 1985-08-28
Abstract: PURPOSE:To attain natural talking by cancelling an echo signal obtained at a transmission system by feedback with a reception side sound signal delayed according to the set delay time so as to block the acoustic coupling. CONSTITUTION:In a delay time setting circuit 40, an oscillator 42 generates a simulated sound signal SR so as to use a delay time detection circuit 48 to detect a delay time until a received sound from a reception system 20 is fed back as an echo to a transmission system 8 at each installation, the detected delay time is stored in a delay time memory 54 and the result is set to a delay circuit 38. An echo signal cancelling circuit 26 uses a subtraction circuit 28 to subtract a sound signal delayed for a prescribed time by a delay circuit 38 from a soundsignal fed to a comparator 30 of a talking changeover circuit 12 from the transmission system 8 thereby cancelling the echo signal. Thus, malfunction of transmission/reception changeover by the echo is eliminated to reduce displeasent interval at changeover so as to obtain natural talking state.