baber/WOPTO huggingface dataset:
Patent JP-H111070-A (JP)
Title: Fusion type thermal transfer recording acceptive sheet
Inventor: TOKIYOSHI TOMOFUMI
IPC: B41M5/52
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a fusion type thermal transfer recording acceptive sheet of superior ink acceptability, dot reproducibility free from dot bleeding and swelling and forming a recorded image of high grade and high quality and also provided with superior fastness of a recording section and with good stationary adaptability. SOLUTION: An image receiving layer accepting heat fusion ink image receiving layer formed by applying a composition to be coated composed mainly of polymer resin and a pigment is provided at least on one face of a sheet- shaped base, and the pigment in the image receiving layer is composed of an inorganic pigment and an organic pigment, and the ratio of the organic pigment is 10-60 pts.wt. to the pigment in the image receiving layer of 100 pts.wt., and the cup water absorption degree of the image receiving layer is 3-20 g/m<2> .
Patent JP-S6312900-A (JP)
Title: Thermal expansion adjusting device of boiler water supply pump
Inventor: SAWAI KATSUYUKI
IPC: F22D7/08
Filed: 1986-07-01
Abstract: PURPOSE:To adjust alignment change automatically by controlling opening of a regulating valve by the difference of elongation of a pump leg rack and elongation of driving machine side and disconnecting electric connection with a regulator when the vibration value is over the set value. CONSTITUTION:A pump 1 is installed on a pump leg rack 10, and a regulating valve 15 is built in a circulating passage 11 of cooling water. The regulating valve 16 is opened and closed by the difference of elongation of a pump elongation operator 18 and driving machine elongation operator 19 by their output. Vibration of the pump 1 or a driving machine 3 is detected, and when the detected value is over a predetermined value, signal closing a contact of a selective switch 21 is output from a vibration judging device 23, and a regulator 22 and the vibration judging device 23 are electrically disconnected. Then, alignment change of the pump and the driving machine can automatically be adjusted.
Patent JP-H01321512-A (JP)
Title: Direction pointer
Inventor: OCHIAI HIROTOSHI
IPC: G06F3/0338
Filed: 1988-06-24
Abstract: PURPOSE:To improve the operability and at the same time to attain the easy shift of a cursor in the oblique direction by drilling plural pairs of holes at the edge parts of an insulated substrate opposite to each other to form one or more pairs of beams and adding the strain-sensitive elements to these beams for constitution of a bridge circuit. CONSTITUTION:Plural pairs of holes 6 are drilled at the edge parts of an insulated substrate 5 opposite to each other for formation of beams 12. The thick film resistances 8a-8d and 9a-9d serving as the strain-sensitive elements are added to both end parts of the beams 12 respectively. These strain-sensitive elements are connected to an electrodes 10 via wirings 11. The pressing force applied to a pressure receiving plate 2 is transmitted to the beams 12 of the substrate 5. Then the strain-sensitive elements of the beams 12 has the change of their resistances due to the strain caused by the pressing force. Therefore the change of said resistance can be taken out as the value of the direction of X and Y respectively in the pressing direction from the center 3 of the plate 2 via a bridge circuit consisting of those strain-sensitive elements. As a result, a cursor is moved in the desired direction just by pushing the plate 2 at a prescribed position.
Patent JP-H0319321-A (JP)
Title: Formation of semiconductor crystal
Inventor: TAKAO YOSHIHIRO
IPC: H01L21/84
Filed: 1989-06-16
Abstract: PURPOSE:To secure the required hydrogen atoms, and to contrive increase in the size of crystallized silicon grains by a method wherein a polycrystalline silicon film is fused by projecting energy rays thereon, and at the same time, a hydrogen ion beam is made to irradiate on an energy beam irradiation region. CONSTITUTION:A polysilicon film 9 is grown on the SiO2 film 8 on an Si substrate 7. Then, after said Si substrate 7 has been set on the X-Y stage 11 in a chamber 10, a laser beam 13 is projected, through the window 12 on the upper surface of the device, on the surface of the polysilicon Si film (on the Si substrate 7) while the X-Y stage is being scanned. At the same time, a hydrogen ion beam 14 is injected to the region where the laser beam 13 is being projected using an ion beam injection method.
Patent JP-S6216235-A (JP)
Title: Magnetic recording medium
Inventor: TAKAZAWA TAKAO
IPC: C09D5/23
Filed: 1985-07-16
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent durability without wearing a magnetic head by incorporating Cr2O3 having 0.5-0.8mum grain size and Cr2O3 having 1.0-1.5mum grain size into a magnetic layer formed on a non-magnetic substrate. CONSTITUTION:The magnetic recording medium is obtd. by coating a magnetic coating compd. prepd. by dispersing the Cr2O3 having 0.5-0.8mum grain size and the Cr2O3 having 1.0-105mum grain size together with ferromagnetic powder into a binder and dissolving the same into an org. solvent on the non-magnetic substrate. The abrasion loss of the head is thereby decreased and the magnetic recording medium having excellent durability is obtd.
Patent JP-H104348-A (JP)
Title: Pll circuit
Inventor: SASAKI MASARU
IPC: H03L7/08
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide the PLL circuit in which amounts of undesired radiation and feedback noise are considerably reduced while ensuring a required operating frequency range of a VCXO. SOLUTION: The circuit is provided with a voltage controlled oscillator 4 whose center frequency is changed with a control input voltage, a phase comparator 1 comparing a phase of an input signal with a phase of an oscillated output signal of the voltage controlled oscillator 4, a loop filter 2 generating an output signal of the phase comparator 1 as a control input voltage to the voltage controlled oscillator 4, a smoothing circuit 3 smoothing an output signal of the loop filter 2, and a DC amplifier circuit 5 amplifying an output signal of the smoothing circuit 3. In this case, the DC amplifier circuit 5 is driven by a voltage the same as a drive voltage of the voltage controlled oscillator 4 and the phase comparator 1 and the loop filter 2 are driven at a voltage lower than the drive voltage of the voltage controlled oscillator 4.
Patent JP-H113519-A (JP)
Title: Information memory
Inventor: HIGUCHI NOBUYUKI
IPC: G11B7/24006
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To enable plural heads to simultaneously read or write information by arranging read means and write means at positions opposed to the cylindrical storage medium fixed to a rotary driving means and separately moving them to the direction of the rotary shaft. SOLUTION: When there is the request of a recording or a reproduction, a control part 15 makes the recording of information or the reproducing of information to be performed by specifying a head driving part 13 being in an inactive state and by moving a corresponding head 5 to an initial position by a positioning part 13a and also by rotating the storage medium at a prescribed speed while driving a motor 2. At this time, when there is the request of the writing of information or the reading of information from another user, the control part 15 makes the recording of the information or the reproducing of the information to be similarly performed by specifying a head driving part 13" being in an inactive state and by moving a head 5" to an initial position.  Moreover, the control part makes similar recording and reproducing processings to be performed according to requests from other users. Thus, even when requests of recordings or/and reproductions are performed simultaneously, when positions of heads are not coincident, accesses are made possible simultaneously by driving different heads.
Patent JP-2000347328-A (JP)
Title: Film holder driving mechanism for x-ray quick photographing device
Inventor: MATSUMOTO YUJI
IPC: G03B42/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To attain the reduction of a cost and a noise, and also, to make it possible for an operator to easily approach an object to be inspected by reducing the front space of a quick photographing case, as for a film holder driving mechanism for an x-ray quick photographing device with a film holder which is arranged so as to be moved backward and forward in accordance with the guide of a rail between two carrier rails constituting a carrier. SOLUTION: As for the mechanism, sprockets 22h and 26 are arranged at both end sides of one carrier rail 27a, and a chain 21f is stretched to be laid between the sprockets, and the chain is connected to the film holder 14, and the rear sprocket 26 constitutes a spline nut, and the sprocket 26 is integrally formed with a spline shaft 25. By rotating the spline shaft 25, the film holder 14 is moved backward and forward in the carrier 27.
Patent JP-H113448-A (JP)
Title: Device for deciding authenticity of paper sheet or the like
Inventor: NAGASE MITSUHIRO
IPC: G07D7/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To discriminate a false bill that is elaborately printed with a color copier, a color printer, etc., by comparing color data which is discriminated with a color discriminating means with data that is preliminarily stored and discriminating the authenticity of paper sheet or the like. SOLUTION: A light source 14, a spectrophotometic detector 18 a bill detection sensor 20 are connected to a CPU of a comparison deciding means. RAM which stores data that is discriminated with the detector 18 and ROM which stores the reference data, etc., of a bill 1 that is a valid bill in each denomination are connected to the CPU. By the CPU light is radiated from the source 14 before the bill 1 is carried with carrying means 11 and 12, and turned to parallel flux of light with a condenser lens 15 to irradiate the bill while limiting the irradiation range through a pinhole 16. The light reflected on the irradiated bill 1 is entered into an optical fiber 17 and transmitted to the detector 18. When the sensor 20 detects the bill 1, the CPU compares color data that is detected by the detector 18 with data which is preliminarily stored to discriminate authenticity.
Patent JP-H0321465-A (JP)
Title: Image recorder
Inventor: IZUMIZAKI MASAMI
IPC: H04N1/23
Filed: 1989-06-20
Abstract: PURPOSE:To ensure a stable linearity between an input density and an output density independently of the temperature change of recording heads by changing a gradation correction amount in accordance with the detection results of the temperatures of the recording heads. CONSTITUTION:Temperature signals 14a-14d from temperature detection elements 4a-4d of heads are respectively converted to digital signals by A/D converters 19A-19D, thereafter being inputted to corresponding output gradation correction ROMs 18A-18D as correction factor selection signals 20a-20d. Each of the output gradation correction ROMs 18A-18D is constructed so as to select an optimum correction factor in accordance with the temperature signal, i.e., so as to select one out of a plurality of correction value table groups provided corresponding to a head temperature in accordance with the temperature signal. Therefore, the product of an input signal and a factor corresponding to a head temperature at that time is outputted, and the recording head conducts an image forming.
Patent JP-H05321621-A (JP)
Title: Solenoid drive valve
Inventor: NAKAJIMA TAKERO
IPC: F01L9/04
Filed: 1992-05-22
Abstract: PURPOSE:To enhance the reliability of an engine intake and exhaust valve drive mechanism of a movable coil type by integrally incorporating the connecting parts of a commutator and a movable coil with each other. CONSTITUTION:A core 24 is fitted in the center part of a coil 20 formed of rectangular planar sheet coils 20a stacked one upon another, and is then fixed thereto with commutator pieces 21 which are then connected to windings of the coil 20. The coil 20 and the commutator pieces 21 are integrally incorporated with each other. Further, the coil 20 is stored in a movable coil easing 23 through the intermediary of elastic members 22 for protecting the coil against vibration and shock during drive.
Patent JP-H0322045-A (JP)
Title: Data base reorganizing system
Inventor: OKADA KATSUHIKO
IPC: G06F17/30
Filed: 1989-06-20
Abstract: PURPOSE:To reduce the man-hour of an operator by dividing a record between a control interval CI as the object and the preceding or succeeding CI at the time when the storage rate of this preceding or succeeding CI is low. CONSTITUTION:A CI storage rate monitor part 3 confirms storage rates of CIs preceding and following the CI as the division object to discriminate whether the record should be divided between the CI and the preceding or succeeding CI or between the CI and an idle result CI, and the is reported to a CI division processing part 1 or 2. That is, when there is not a record insertion space in the CI at the time of inserting the record, the CI storage rate monitor part 3 monitors storage rates of CIs spreceding and following the CI as the object and discriminates whether the record should be divided between that CI and the preceding or succeeding CI or between the CI and an idle CI in accordance with storage rates. Thus, the frequency in use of the idle CI is reduced, and the number of times of reorganization processing of the whole of a secondary index part is reduced to reduce the man-hour of the operator.
Patent JP-S6218103-A (JP)
Title: Limiter circuit
Inventor: NAGANO KATSUMI
IPC: H03G11/00
Filed: 1985-07-17
Abstract: PURPOSE:To set optionally an output voltage by connecting a transistor (TR) between a current input terminal and an output terminal of an operational amplifier and turning on the TR when an output voltage reaches a prescribed level with respect to a reference voltage fed to the base. CONSTITUTION:A collector of a TR Q5 is connected to an inverting input (-) at an operational amplifier A, the emitter is connected to an output terminal T0 and an input terminal T1 of a reference voltage Vref is connected to the base. The TR Q5 is turned on when the output voltage Vout(=IinXRf) of the operational amplifier A reaches Vref-Vbe and limited at a prescribed amplitude at a voltage of Vref-Vbe, where Iin is the input current and Rf is the feedback resistor. Denoting Vbe as 0.7V and Vref as 0.2V, then Vref-Vbe=-0.5V. Thus, the output voltage Vout is limited to a prescribed amplitude at -0.5V.
Patent JP-S6132960-A (JP)
Title: Negative electrode for nonaqueous electrolyte secondary battery
Inventor: SAITO SATORU
IPC: H01M4/134
Filed: 1984-07-25
Abstract: PURPOSE:To prevent any separation of a lithium-aluminum alloy electrodeposited on the electrode surface which mighe occur during charging or discharging by using a plate-like negative electrode formed by compressing and molding fibers prepared by electrodepositing a lithium-aluminum alloy on the surface of metallic fibers. CONSTITUTION:A lithium-aluminum alloy containing 35-45mol% of lithium is vapor deposited on the surface of fibers having diameters of at most 0.1mu and made a metal into which lithium is not diffused such as nickel to form fibers having diameters of at most 0.25mu. The thus formed fibers are then compressed and molded into a plate. The reactive surface of a negative electrode formed by these fibers has a markedly large surface area and the negative electrode has a decreased true current density during charging and discharging. Furthermore, all components of the negativ electrode during charging and discharging are of the (alpha+beta) phase. Therefore, lithium is rapidly diffused in the negative electrode, lithium is not accumulated on the surface of the negative electrode and lithium is prevented from being separated from the surface. Additionally, the negative electrode contains a metallic core where lithium is not diffused and this metallic core acts as a current collector and also prevent any configurational change or cut of the fibers during charging and discharging.
Patent JP-S5679975-A (JP)
Title: Display device for controlling display time
Inventor: KATAYAMA SUSUMU
IPC: G09G5/38
Filed: 1979-12-04
Abstract: PURPOSE:To give an allowance to the monitoring of display and further permit redisplaying of information by providing a main memory of a storage capacity larger than display picture element capacity so that the lapse of time is changed by going back to the past information. CONSTITUTION:The receiving signal from a receiver 7 is written in a main memory 11 via an A/D conversion circuit 8 and a buffer memory 10. The information read out from the main memory 10 is displayed by a cathode ray tube display device 12. It is possible to select and display an arbitrary part of the searching information having already been past by operating a numerical value setter 30 and a magnification setter 32.
Patent JP-S5583238-A (JP)
Title: Producing semiconductor element
Inventor: TOBIOKA FUMIO
IPC: H01L21/316
Filed: 1978-12-20
Abstract: PURPOSE: To provide glass coating by sintering glass powder filled in groove on the main surface of substrate which is held horizontally.  
     CONSTITUTION: Base 21 made of silica has a pair of support rods 22a, 22b attached with horizontal and parallel arranged rods 22aa..., 22ba... to mount wafers. Electrophoresis is used to deposit glass powder on the surface groove of semiconductor 2. The glass-deposited semiconductors 2 are mounted on the rods with the surfaces facing upward and chraged into a sintering furnace. When they are heated to glass sintering temperatures, uniform glass coated layer 23 is formed in the groove, without allowing undesired glass coating to be deposited on the back of wafers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000313636-A (JP)
Title: Infrared light-absorbing glass and method for producing the same
Inventor: AKIMOTO YOSHINOBU
IPC: C03C3/06
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain glass which has excellent IR light absorption and excellent corrosion resistance. SOLUTION: This infrared light-absorbing glass comprises 70 to 98 mol.% of SiO2, 1 to 12 mol.% of CuO, and 1 to 18 mol.% of a network-modifying oxide except the CuO. The method for producing the infrared light-absorbing glass comprises introducing a divalent copper compound and the compound of a metal forming the network-modifying oxide into a wet gel, immersing the wet gel in an immersion solution which has small solubilities for the divalent copper compound and the compound of the metal forming the network-modifying oxide, thus depositing the divalent copper compound and the compound of the metal forming the network-modifying oxide in the wet gel, and then drying and sintering the depositions.
Patent JP-H0732787-A (JP)
Title: Binder
Inventor: KUSAKA MASAAKI
IPC: B42F13/30
Filed: 1993-06-28
Abstract: PURPOSE:To insert a plurality of inserting rods provided at a retaining plate into a plurality of cylindrical binder rods provided at a binder body even if the inserting rods are not accurately aligned with the binder rods when the inserting rods are inserted into the binder rods and to easily insert the inserting rods into the binder rods. CONSTITUTION:The binder comprises a binder body 1 having a plurality of cylindrical binder rods 13, and a retaining plate 2 having inserting rods 22 to be inserted into the rods 13, a rising wall 12 having a locking part 15 and provided at the body 1, and a locking unit 3 engaged with the part 15 to maintain a closed position of the plate 2 at the plate 2. The plate 2 has a guide piece 4 for guiding the rods 22 to the rods 13 in contact with the wall 12 when the rods 22 are inserted into the rods 13, and a position control unit 5 for setting the plate 2 to the body 1 by engaging it with the wall 12.
Patent JP-H084404-A (JP)
Title: Hanging guide device for folding door
Inventor: MATSUDA KEIICHIRO
IPC: E05D15/26
Filed: 1994-06-15
Abstract: PURPOSE:To facilitate attaching/detaching to/from a guide rail and enable lightweight, an inexpensive constitution with the simple structure of the guide rail. CONSTITUTION:A hanging guide roller unit 3 has a fitting plate 7 fitted to the inside of a folding door 2, a hanging base 9, hinge mechanism 8 for connecting both of them, and an elevating plate 11. A supporting horizontal shaft wheel 10 removably fitted to the rail part 5, having almost U-shaped cross section, of a guide rail 1, and a bracing vertical shaft roller 12 are journalled to the hanging base 9. Bracing vertical rollers 13a, 13b for holding the vertical wall part 5a of the rail part 5 from both inner and outer sides together with the roller 12 on the hanging base 9 side are journalled to the elevating plate 11. The rollers 13a, 13b on the elevating plate 11 side are positioned below the rail part 5 when the elevating plate 11 is in the descent limit position so as to enable the removal of the hanging guide roller unit 3 from the guide rail 1.
Patent JP-S5946288-A (JP)
Title: Preparation of beta-lactam derivative
Inventor: YOSHIOKA TAKEO
IPC: A61P31/04
Filed: 1982-09-10
Abstract: PURPOSE:To prepare a beta-lactam derivative useful as an antibacterial agent with a versatile method, by reacting a novel sulfone compound with a thiol compound. CONSTITUTION:The beta-lactam compound of formula II can be prepared by reacting the sulfone compound of formula I [R1 is H or methyl; R2 is H, (protected) OH or (protected) CH2OH; R3 is H or together with R1 form a single bond; R4 is -CH2CH2- or -CH=CH-; R5 is ester residue; Y is protected NH2] with the thiol compound of formula R6-SH (R6 is H or univalent organic group) or its reactive derivative in an inert polar solvent preferably DMF, etc. at -30--50 deg.C. All the sulfone compounds of formula I are novel except the compound of formula III (Z is protected OH), and can be obtained e.g. by the S-oxidation of the compound of formula IV (m is 0 or 1).
Patent JP-S5946284-A (JP)
Title: 11-nitrocamptothecin derivative and its preparation
Inventor: MIYASAKA SADA
IPC: C07D491/22
Filed: 1982-09-10
Abstract: NEW MATERIAL:The 11-nitro-1,2,6,7-tetrahydrocamptothecin of formula. USE:An antitumor agent having strong nucleic acid synthesis inhibiting activity. Its action is rapid and reversible, and it does not exhibits the cross-resistance to known carcinostatic agents. Useful as an intermediate for the synthesis of various 11-substituted camptothecin derivative by the conversion of the nitro group or by the oxidation of the compound. PROCESS:The compound of formula can be prepared by (1) reducing the camptothecin extracted and separated from a deciduous arboreal tree preferably with hydrogen in acetic acid or a mixture of dioxane and acetic acid, etc. in the presence of a platinum catalyst at normal temperature and pressure, and (2) treating the resultant 1,2,6,7-tetrahydrocamptothecin with sulfuric acid and nitric acid.