baber/WOPTO huggingface dataset:
Patent JP-H03209702-A (JP)
Title: Ptc composition
Inventor: KUBOTA TADASHI
IPC: C08K3/04
Filed: 1990-01-11
Abstract: PURPOSE:To obtain a composition having the excellent PTC by dispersing conductive particles having a specified temperature coefficient of resistivity(TCR) into crystalline polymer. CONSTITUTION:The PTC characteristics as a protecting element for an electric circuit is Rpeak/R25>25 where Rpeak is the maximum resistivity of the element and R25 is the resistivity of the element at 25 deg.C. The element wherein conductive particles whose TCR is -650ppm/ deg.C are dispersed in crystalline polymer satisfies these conditions, and the element is excellent as a protecting element for an electric circuit. It is preferable that the conductive particles are of at least one kind of carbon black or porous black. Furthermore, when at least one kind of the carbon black and the porous black is made to graft with the crystalline polymer, it is effective to make the dispersion of the conductive particles uniform. It is also preferable that the crystalline polymer which is made to graft with the crystalline polymer wherein the conductive particles are dispersed or with at least one king of the carbon black and the porous black as the conductive particles is bridged.
Patent JP-S5288995-A (JP)
Title: Apparatus for mounting propeller
Inventor: MIZUGUCHI HIROSHI
IPC: B63B9/06
Filed: 1976-01-19
Abstract: PURPOSE: To permit mechanization and svaving of man-hour in the operation of mounting a propeller on a propeller shaft by using a mounting apparatus having an upper base capable of rotation and lifting and lowering. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11197009-A (JP)
Title: Automatic rice-cooking apparatus
Inventor: OOTA YUMIKO
IPC: A47J27/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to cook a large amount of rice gruel at a time by supplying water, which is used for cooking rice washed in a washing tank, in two or more times according to presetting. SOLUTION: In the case of rice gruel cooking, an amount of water suitable for rice gruel conditions is supplied to rice washed in a washing tank 20, where a stirring device 9 is built in. When a large amount of rice is cooked and an amount of water flowed from an overflow port 21 is insufficient, rice and water stored up to the overflow port 21 are discharged from a rice-discharging port 11 by opening a dropping valve 12 by driving of a motor 18 for supplying to an inner pot provided on a lower part. Next, a water discharging port 22 is shut by an opening/shutting valve 24, and an electromagnetic valve is opened for supplying water from a nozzle N to the tank 20 until the water overflows from the overflow port 21.  The water discharging port 22 is opened in a specified period of time for discharging water, and after the water discharging port 22 is shut again, the rice discharging port 11 is opened for supplying the water in the tank 20 to the inner pot.
Patent JP-S59128847-A (JP)
Title: System for remotely applying and interrupting power supply
Inventor: YANO KAZUO
IPC: H04B10/80
Filed: 1983-01-14
Abstract: PURPOSE:To apply power from a host to all subsystems by one command by indicating the application of power supply simultaneously from the host computer to plural subsystems via an optical transmission line. CONSTITUTION:A global address and a command in common to all loop interface units LIU2 are generated from the host computer 1 and an applied pattern is transmitted to a fiber cable 8. An address identifying circuit 9 of the LIU2 of each subsystem 4 discriminates whether the applied pattern is the own logical address or the global address and generates a power application signal when the pattern is the own pattern. The generated signal is received by a signal converter 3, an application signal is outputted to a power control mechanism 7 assembled in a system 4. The mechanism 7 receiving its application signal turns on a power supply belonging to it.
Patent JP-S5288064-A (JP)
Title: Date and day correcting mechanism of watches with day and date
Inventor: KATOU MORIKAZU
IPC: G04B19/25
Filed: 1976-01-16
Abstract: PURPOSE: Number of parts requiring accuracy is reduced, assembling characteristics are improved and reduction in costs in achieved by directly engaging a sliding wheel or correcting wheel to a date-day wheel and correcting the date and the day by the clockwise or counterclockwise rotation of a winding crown without intermediation of other parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01182483-A (JP)
Title: Lift device
Inventor: SUZUKI TAKASHI
IPC: B66F7/02
Filed: 1988-01-12
Abstract: PURPOSE:To enable the smallness of size to be attained by providing wire winding members in both upper and bottom end parts of a supporting plate and a driving part to be arranged in the supporting plate in its recessed part. CONSTITUTION:Wire winding members 4a, 4b are provided in both upper and bottom end parts of a supporting plate 2, which extends in a vertical direction curving so as to protrude one surface 2a in its intermediate part, and a driving wire 28 is linked over these wire winding members 4a, 4b. A supporting member 37 for supporting a lifted member is connected to the driving wire 28. The driving wire 28, which is wound on a driving roller 20, is driven by a driving part 23, arranged in a recessed part of the supporting plate 2, through the driving roller 20.
Patent JP-S62162385-A (JP)
Title: Semiconductor laser device
Inventor: OKI YOSHIMASA
IPC: H01S5/12
Filed: 1986-01-13
Abstract: PURPOSE:To obtain a high-power light source having a single-peak distribution of intensity at the center of curvature, by arranging a plurality of distributed feedback laser resonators provided with a grid consisting of concentric arcs so as to orient the resonators toward the center of curvature of the grid. CONSTITUTION:An N-type InP buffer layer 2 is deposited on an N-type InP substrate 1. A thin film of resist is provided and a grid consisting of concentric arcs with a radius of curvature of 2mm is drawn by an electronic beam at a cycle of 2,000Angstrom . After development, the substrate is etched to form a concentric arc grid 3 having a depth of about 500Angstrom . An N-type InGaAsP waveguide layer 4, an active layer 5, a P-type InP clad layer 6 and P<+> type InGaAsP cap layer 7 are overlaid thereon so as to have predetermined energy gaps and thicknesses, respectively. This multilayer structure is subjected to photolithography and etching to form radial mesa stripes such that the center of the radial pattern coincide with the center of curvature of the grid. The mesa stripes are covered with P- and N-type InP 8. After a preselected electrode is provided, a sector-shaped mesa pattern is produced by photolithography and etching. When resonators are excited simultaneously, a single-peak output corresponding to approximately the total of all the resonators appears at the position where beams are converged. This is an effect convenient in practical use.
Patent JP-H01185194-A (JP)
Title: Step-out detector for synchronous motor
Inventor: KATO YOSHITO
IPC: H02P27/06
Filed: 1988-01-12
Abstract: PURPOSE:To make an equipment driven by a synchronous motor failsafe, by using the decrease in level of voltage command signal to detect step-out, and by stopping the synchronous motor straightaway. CONSTITUTION:When a synchronous motor 2 is stepped out, then the induced voltage of the synchronous motor 2 is lowered. A voltage command value Vf is lowered along with the lowering of the induced voltage. Accordingly, a relation between input signal Ns and the Vf in a comparator 11 is shown as Ns>Vf, and from the comparator 11, output is generated as step-out detecting signal. This output is stored in a memory circuit 12, and signal is sent to a gate controlling section 8, and output from the gate controlling section 8 is stopped, and the synchronous motor 2 is stopped. Besides, the step-out detecting signal is transmitted to an external section, and a device can be interlocked with an external equipment.
Patent JP-H04237506-A (JP)
Title: Method and device for controlling hot rolling
Inventor: KATORI HIDEO
IPC: B21B37/00
Filed: 1991-01-18
Abstract: PURPOSE:To improve the property of uniformizing velocity of motor and to improve accuracy of thickness by calculating the correction of rotational speed of AC mill motor system from detected speed of material, tension of rolled stock and angle of looper with a central processing unit and changing the cir cumferential speed of roll of rolling mill. CONSTITUTION:The tension Ti-1 of rolled stock, angle of looper thetai-1, speed Vi of material on the inlet side of the i-th rolling mill and speed Vi-1 of material on the inlet side of the (i-1)th rolling mill, that are detected with a tensiometer with which tension of rolled stock is measured, angle meter for looper with which the rolled stock is lifted or lowered and speed meters for materials on the inlet side and outlet side of rolling mill, are fetched into a central processing unit 7. The correction DELTAVRi-1 of rotational speed of mill motor 8 is calculated in the central processing unit, the rotational speed of the mill motor 8 is corrected and the circumferential speeds of the rolls 2 of rolling mill are changed. For mill motor system, AC mill motor system which has the crossover frequency of >=40rad/sec is used.
Patent JP-S59128589-A (JP)
Inventor: OOSAKI AKIRA
IPC: G06F3/14
Filed: 1983-01-14
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-S56102628-A (JP)
Title: Solar heater
Inventor: MATSUMOTO YOSHIHISA
IPC: F24D11/00
Filed: 1980-01-18
Abstract: PURPOSE: To provide a solar heater which has wide variety of combinations in using heating circuits by providing main and auxiliary radiating heat exchangers to a solar radiator and enabling the solar heating and the heating by the main heat source apparatus to be performed independently of each other as well as allowing the main and auxiliary radiating heat exchangers to be operated by the main heat source apparatus.  
     CONSTITUTION: A solar heat coolector 1 and a heat collecting heate exchanger 3 disposed in the lower part of a solar heat collecting chamber 2 are connected through a heat collecting circulating pump 4 by using piping to constitute a solar heat collecting circuit 5. In the upper part of the solar heat coolecting chamber 2, a solar heat absorbing heat exchanger 6 is mounted for using solar heat for heating. Moreover provided are two-system circuit which are a solar heating circuit 8 which makes the water heated by said heat exchanger 6 circulate by using circulating pump 6 and a main heating circuit 11 which makes the water heated by another main heat source apparatus 9 circulate by using a circulating pump 10. In addition, main and auxiliary heat exchangers 13 and 14 are provided to each solar heat using radiator 12 in a plurality of radiators, and the heat exchanger 13 is connected through a circuit changing-over valve 15 to a solar heat jointly using heating circuit 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02186689-A (JP)
Title: Manufacture of semiconductor laser
Inventor: YAMAZAKI SUSUMU
IPC: H01S5/00
Filed: 1989-01-13
Abstract: PURPOSE:To prevent a distributed feedback diffraction grating from deforming by a method wherein a guide layer formed of a third semiconductor and a diffraction grating deformation preventive layer formed of a second semiconductor whose forbidden bandwidth is the same as that of the third semiconductor are provided onto a first semiconductor substrate to form a diffraction grating. CONSTITUTION:A diffraction grating deformation preventive layer 5 of an InGaAsP layer of specified forbidden bandwidth is formed on an n-InP substrate 1 through a MOCVD method. Then, a diffraction grating of photoresist is formed through a interference exposure method, and a diffraction grating 12 is formed on the n-InP substrate 1 through etching using the above diffraction grating of photoresist. Next, a guide layer 2 of an n-InGaAsP layer, an active layer of an InGaAsP layer, and an upper clad layer 4 of a p-InP layer are successively formed through a MOCVD method. As mentioned above, if a III-V compound semiconductor of four elements is formed on the top faces of the ridges of the diffraction grating 12, the diffraction grating 12 can be effectively prevented from deforming even in a vapor phase growth process, and even if the diffraction grating deformation preventive layer 5 is left unremoved, the diffraction grating 12 does not decrease in feedback efficiency.
Patent JP-S58122224-A (JP)
Title: Guard bar for door of vehicle
Inventor: KANEKO AKIHISA
IPC: B60J5/04
Filed: 1982-01-18
Abstract: PURPOSE:To improve the shock absorbing propety of the titled guard bar by weld-forming the side of compression stress which is caused to occur by the action of side collision-load, in the guard bar for keeping its rigidity and heightening the shock energy-absorbing property. CONSTITUTION:A beam 1 and a rainforce 3 are spot-welded for keeping rigidity of a guard bar B, because the loading central part alpha in the junction of both members is compressed, when side collision-load acts on the guard bar B. Then, the beam 1 and a patch 4 are not spot-welded at the loading central part and are spot-welded at other welding part, because the loading central part alpha in the junction is tensile. Consequently, the shock absorbing property is totally increased remarkably when the side collision-load F acts on the guard bar B.
Patent JP-S61164338-A (JP)
Title: Multiplex arithmetic type digital-analog converter
Inventor: YASUNAGA SOICHIRO
IPC: H03M1/00
Filed: 1985-01-17
Abstract: PURPOSE:To attain various functions such as addition, subtraction, compensation or coincidence detection in addition to D/A conversion by constituting parallel resistors of a ladder type resistance circuit of plural pcs., and applying digital control so that they attain to L or H level, respectively. CONSTITUTION:N sets of resistors R21-R2N having a resistance R are connected to other end of a termination resistor R0 having a resistance value 2R whose one end is connected to a reference potential, one end of n-set of resistors R101-R10n-R1N1-R1Nn having a resistance value 2nR is connected to both ends of a series resistance circuit comprising the N-set of resistors and each resistance connecting point, and switch circuits S01-S0n-SN1-SNn controlled by a digital signal are connected to the other end. In acting the circuit like an adder, n-set being a number of addition signals is prepared for the resistors R10-R1N of each digit and the corresponding switch circuits S01-S0n-SN1-SNn are controlled by a corresponding digital signal to be added. In acting the circuit like a subtractor, n-set being number of input signals of the resistors R10-R1N is prepared for each digit, and a digital signal for the switches S0-SN corre sponding to a negative signal is applied via an inverter.
Patent JP-S60149119-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI IKUNORI
IPC: H01L31/04
Filed: 1984-01-13
Abstract: PURPOSE:To provide a thin film field effect transistor having better ON-OFF characteristics, by forming a recession in the underside of a holder in which an insulating substrate is arranged so that both the under faces are aligned, and by plasma-processing the substrate with the holder grounded, where the substrate is mounted in the underside of the conducting holder for the substrate and an amorphous Si thin film is deposited on the substrate surface with plasma to make an optoelectric transducer. CONSTITUTION:A substrate holder 10 and an insulating substrate 1 to be grown are arranged in a plasma CVD apparatus. That is, the holder 10 which is made of Al and has larger area than the insulating substrate 1 is grounded and forms a recession of depth d1 in the underside of the holder 10. The glass insulating substrate 1 of thickness d2 is housed in the recession and is secured firmly by holding members 11 and screws 12 positioned a the circumference. On that occasion, the depth d1 and thickness d2 are equalized so that the under face 10a of the holder 10 is aligned with the under face of the substrate. Thereafter, an amorphous Si thin film is deposited over the under face with plasma-processing and the substrate 1 is then removed.
Patent JP-S63174048-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1987-01-14
Abstract: PURPOSE:To stabilize the electrification of the titled body, even after repeating use by using a specific trisazopigment to the titled body as a photoconductive body. CONSTITUTION:The titled body contains one or more kinds of the trisazopigment shown by formula I as the photoconductive body of the titled body. In the formula, A is a coupler residual group having a phenolic hydroxyl group or a coupler residual group of 2-methyl indolenine derivative, A is preferably a residual group shown by formulas II-IV where R1 and R2 are each H atom, or a (substd.)alkyl group, etc., X is a residual group capable of forming a polycyclic aromatic ring by condensating with a benzene ring, R3 is a (substd.) alkyl or aralkyl group, etc., R5 is hydrogen atom or alkyl group. The pigment shown by formula I is incorporated preferably to an electric charge generating layer of the laminated type photosensitive layer. Thus, the titled body having the high sensitivity and the excellent durability is obtd.
Patent JP-2000206639-A (JP)
Title: Silver halide photographic sensitive material and manufacture of same
Inventor: ONO KOJI
IPC: G03C1/06
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide high sensitivity without the increase of fog and the lowering of sensitivity during aged preservation and without the dependency of temperature during exposure by including a specific compound in a silver halide emulsion larger or a hydrophilic colloidal layer adjacent thereto. SOLUTION: The sensitive material is provided on a support with at least one silver halide emulsion layer containing silver halide grains having a spectral sensitive region of 700-1500 nm, and this layer or its adjacent hydrophilic colloidal layer contains one of the compounds represented mainly by the formula in which R is an optionally substituted aryl group; and each of R1-R5 is, independently, an H atom or an optionally substituted alkyl or optionally substituted aralkyl or optionally substituted aryl group. The silver halide emulsion grains are sensitized with a selenium or tellurium compound and it is preferred that the >=80% of the grains have (100) principal faces and a 0-30 mol % average silver chloride content.
Patent JP-H10200898-A (JP)
Title: Image encoding system
Inventor: MINE YOTARO
IPC: H04N19/61
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To shorten image decoding time from the optional position of a transmission bit stream by performing encoding in an INTRA mode successively from an upper macroblock unit for which images are equally divided by (n) in a vertical direction and encoding all macroblocks in the INTRA mode in (n) times. SOLUTION: INTRA blocks are arranged so as to update the macroblock successively from the top in (n) frames. When the remainder of dividing a frame number by (n) is (m), the frames m/n-(m+1)/n from the top are encoded in the INTRA block. By switching an encoding mode to the INTRA mode, just by reproducing (n) frames, the entire screen is restored. In the case of the INTRA mode, DCT is executed to input images 1 in a DCT part 3 and they are quantized in a quantization part 4 and variable length encoded in a variable length encoding part 5. Further, they are multiplexed by a multiplexing part 7 with encoding information by an encoding control part 21 for switching the encoding mode.
Patent JP-H05186531-A (JP)
Title: Production of polyacetylenic conjugated polymer
Inventor: SOGA SANEMORI
IPC: H01L51/40
Filed: 1992-01-14
Abstract: PURPOSE:To obtain a polyacetylenic superlong conjugated polymer stable in an oxygenic atmosphere by making the surface of a substrate chemisorb a chemisorbable substance containing an acetylene group and a chlorosilyl group and polymerizing the part of the acetylene group in a solvent containing a Ziegler/Natta catalyst. CONSTITUTION:A substrate 1 with a hydrophilic surface is immersed in a first organic solvent containing a dissolved chemisorbable substance containing an acetylene group and a chlorosilyl group (e.g. omega-nonadecynyltrichlorosilane) to form a monomolecular film 2 of the above substance on the substrate 1 by chemisorption, and the substrate is immersed in a second organic solvent containing a Ziegler/Natta catalyst to polymerize the part of the acetylene group of the monomolecular film.
Patent JP-S63173012-A (JP)
Title: Rotary body supporting device
Inventor: OBA SHOJI
IPC: G02B26/12
Filed: 1987-01-13
Abstract: PURPOSE:To thin a rotary body supporting device by forming a spiral groove being centripetal in the same direction as the rotating direction of a rotary body, on the surface of a base plate opposed to a plane part of a rotary member, and supporting the rotary member in the axial direction and the inclination in a state of non-contact by dynamic pressure generated at the time of rotating. CONSTITUTION:A rotary body supporting device in an optical deflector is provided with a plane part of a rotary member 51 for holding a rotary body containing a rotary polyhedron mirror 52, and a spiral groove 63 on the surface of a base plate 61 placed so as to be opposed to its plane part, and a dynamic pressure gas bearing for supporting the rotary member 51 in a state of non- contact by dynamic pressure of air generated by a rotation of the rotary body is provided. Also, in the radial direction of the rotary member 51, a control member for supporting mainly its unbalanced force, for instance, a fixed axis 60 is provided. Accordingly, the rotary member 51 is supported in the axial direction, and also, its inclination can be held simultaneously. In such a way, the inclination accuracy and the stability generated at the time of a high speed rotation of the rotary member 51 can be held by a thinned rotary body supporting device.
Patent JP-H07204071-A (JP)
Title: Pillow
Inventor: AIDA EIKO
IPC: A47G9/10
Filed: 1994-01-21
Abstract: PURPOSE:To adjust the height of a pillow in response to a preference by providing a filler and a both end separating distance-adjusting means which changes the height of the pillow by changing the distance between both ends of a pillow main body, to the pillow main body. CONSTITUTION:A filler such as buckwheat chaff, etc., is packed in a pillow main body 1, and a pulling member 3 is provided. Then, one end of the pulling member 3 is fixed on one end (1a) of the pillow main body 1, and the other end sticks out from a penetrating part 4 and holding part 5 which are provided on the other end (1b) of the pillow main body 1. When the holding part is pulled out from a fitting recessed part 11 of the penetrating part 4 by gripping a gripping part 22, a penetrating/ fixing condition of the pulling member 3 at a chuck 21 is put under a loosely fitted condition. When this pulling member 3 is pulled to the outside of the pillow main body 1, one end (1a) of the pillow main body 1 is pulled to the inside of the pillow main body 1 such as being sunk into the pillow main body 1. Then, a relative movement is prevented from generating by taper-fitting the holding part 5 in the fitting recessed part 11 of the penetrating part 4. As a result, one end (1a) of the pillow main body 1 sinks in the pillow main body 1 when being pulled by the pulling member 3, and the height of the pillow becomes higher.