baber/WOPTO huggingface dataset:
Patent JP-H03251124-A (JP)
Title: Pruning of wood and cable way for transporting wood, etc.
Inventor: OIKAWA RYOICHIRO
IPC: A01G23/00
Filed: 1990-02-28
Abstract: PURPOSE:To keep the tension of a cable to a constant level and prevent the generation of the height difference in lifting by forming a groove having semicircular cross section on the outer circumference of a drum body forming the 1st and the 2nd winch parts and delivering or winding an upper cable or a lower cable using the drums. CONSTITUTION:A proper part of a cut down wood K is bound with an end 4a of a lower cable 4 wound round a running block 34 placed below a transporting tool 35. One ends 3a, 4a of an upper cable 3 and a cable 4 are wound around drum bodies 1 each having a continuous groove 5 having semicircular cross section on its outer circumference and placed parallel to the 1st and 2nd winch parts 2A, 2B. The upper cable 3 and the cable 4 are delivered and wound up in the direction of the arrows (a) and (b) at the same speeds by energizing a motor. An end of the cable 3 fixed to a base frame part 32 of a transporting tool 35 is extended by a standing block 31 fixed to a standing tree 30 and, at the same time, the wood K is lifted to a desired height (h) with the cable 4 wound round the running block 34 and transported to a slope H. Simultaneous to the above operation, a half claw member 9B of a cutter unit 6 attached to the standing tree 16 with a rope 16 is opened and closed to set the edge 14B of the unit 6 in the moving direction of the wood K and the branches (k) are cut with the edge 14B.
Patent JP-S62201181-A (JP)
Inventor: MIKUNI YOSHIO
IPC: D05B73/04
Filed: 1986-02-28
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-S63213383-A (JP)
Title: Semiconductor laser
Inventor: ABE YUJI
IPC: H01S5/12
Filed: 1987-02-27
Abstract: PURPOSE:To make it possible to set a coupling constant to a designed value with excellent reproducibility, by providing both surfaces of a diffraction grating layer with a semiconductor layer having a large energy gap, and forming parallel stripe trenches with a specified period. CONSTITUTION:On an active layer 3, the following are grown in order; a first semiconductor layer 4 whose energy gap is larger than the active layer 3, a diffraction grating layer 5 whose energy gap is larger than the active layer 3 and smaller than the first semiconductor layer 4, and a second semiconductor layer 6 whose composition is identical to the first semiconductor layer 4. On the whole surface of the above layer, parallel stripe trenches with a specified period are formed so as to reach the first semiconductor layer 4. Then a clad layer 7 is grown and a diffraction grating 11 is formed. As the photo coupling constant of the diffraction grating is determined by the thickness of the first semiconductor layer 4 and the diffraction grating layer 5, a semiconductor laser having a diffraction grating whose light coupling constant is set by a designed value can be obtained with excellent reproducibility.
Patent JP-H03249628-A (JP)
Title: Semiconductor laser amplifier
Inventor: SHIGA TOMIJI
IPC: H01S5/00
Filed: 1990-02-28
Abstract: PURPOSE:To reduce the faulting probability of an optical fiber transmission line by arranging two optical systems which each consisting of coupling lenses and a semiconductor amplifying element in parallel, and incorporating a stand-by circuit which selects one system through optical path changeover switches and connects it to an optical fiber terminal part. CONSTITUTION:Two optical systems which have semiconductor laser amplifying elements 12 and 15 and coupling lenses 13 and 14, and 16 and 17 are arranged between optical fiber terminal parts 10 and 11 and the optical path changeover switches 18 and 19 which select and connect one optical system to the optical fiber terminal parts 10 and 11 are provided on both the input and output sides of the two optical systems. Consequently, even when the semiconductor amplify ing elements 12 and 15 which are unstable in reliability are applied to optical repeating amplifiers of optical fiber transmission lines, their fault probability is reducible.
Patent JP-H10237434-A (JP)
Title: Production of heat storage material
Inventor: SAIDA KENJI
IPC: C09K5/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To make the effects of a supercooling preventive remarkable by a simple and convenient method and enable the economical mass production of a heat storage material by filling a melt of a compsn. contg. the main heat storage material and carrier crystals for preventing supercooling and a molded item contg. the main heat storage material into a container and cooling the contents. SOLUTION: A melt (A) of a compsn. contg. a main heat storage material and carrier crystals for preventing supercooling and a molded item (B) contg. the main heat storage material are filled into a container and cooled to produce the heat storage material. A pref. example of the compsn. for the melt comprises 100 pts.wt. sodium acetate trihydrate, 0.5-10 pts.wt. disodium hydrogenphosphate or trisodium phosphate as the carrier crystals for preventing supercooling, and 1-10 pts.wt. thickener. A pref. example of the molded item is one contg. sodium acetate trihydrate and having a thickness of 3-30mm.
Patent JP-S54138365-A (JP)
Title: Manufacture for color receiving tube
Inventor: TOUGE HIDENARI
IPC: H01J29/88
Filed: 1978-04-20
Abstract: PURPOSE: To form the film of conductive black substance without dotted islands at the funnel cone inner wall of the color receiving tube, by providing thin thickness part at the tip of folding part of the coating protection device.  
     CONSTITUTION: The coating protection device 24 having approximately L-shaped cross section is placed on the opening end 23 of the greater diameter part 22 of the funnel cone 21. The coating protection device 24 has a given length of the side 25 toward the funnel cone inner wall and forms the part 30 having thinner thickness toward the tip. Further, conductive black substance solution is blown to the funnel cone inner wall 28 from the spray nozzle 26 toward the direction shown in dotted lines 27 to form the solution film 29 consisting of conductive black substance, and solvent is eliminated with drying and heating to complete the conductive black material layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08239059-A (JP)
Title: Vehicle body lower structure
Inventor: SATO MANABU
IPC: B62D35/02
Filed: 1995-03-07
Abstract: PURPOSE: To cool various types of functional parts disposed behind a vehicle body with high efficiency by installing an air guide duct for connecting the outside air intake duct of an under cover with a cooling air passage in a floor tunnel part between the rear end of the under cover and the front end of a floor tunnel part. CONSTITUTION: In the front end part of an air guide duct 13, a thermal insulation part 13A protrudingly-formed so as to surround an exhaust tube 1 from the above, and a duct part 13B recessed at a position corresponding to the rear end of the outside air intake duct 5 of an under cover 4 are integrally- formed in a crank shape. The farther the duct part 13B goes backward, the more the bottom part is displaced upwards, so that it vanishes at the rear end of the air guide duct 13. Through the air guide duct 13, the outside air intake duct 5 of the under cover 4 and a cooling air passage formed inside a floor tunnel part 7 are connected with each other. At the lower wall of a fuel tank 8, a recessed part for relief is formed for routing the exhaust tube 1.
Patent JP-H01220262-A (JP)
Title: Recording and reproducing device
Inventor: YANO HAJIME
IPC: G11B20/02
Filed: 1988-02-29
Abstract: PURPOSE:To prevent deterioration in a magnetic recording medium and the wearing of a reproducing head from being generated at the time of performing reproduction repeatedly by providing an external memory mechanism to store prescribed information out of information to be reproduced by digitizing and to output digitized and stored in formation by analogizing at need. CONSTITUTION:Sound information stored in a magnetic tape 1 is read by the reproducing head 2, and outputted from a reproducing amplifier 3 and an output amplifier 4 to a speaker 5. When the information is the one desired to be reproduced repeatedly, the stored information is digitized and stored in an external memory device 8 by switching a switching mechanism 6. At the time of performing repeating reproduction, the stored information is called from the external storage device 8 by applying digital/analog conversion.
Patent JP-H06244423-A (JP)
Title: Thin-film semiconductor device and its production
Inventor: HIROTA MASANORI
IPC: H01L29/78
Filed: 1993-02-12
Abstract: PURPOSE:To provide a thin-film semiconductor device which has almost less grain boundary and its production method. CONSTITUTION:A semiconductor active layer 3, a source area 4a and a drain area 4b are formed on a base insulation layer 2, a gate insulation film 5 is provided in a manner to cover the layer 3, etc., and a gate electrode 6 is prepared on the film 5. Further, a recessed part 9 is formed at the part to be jointed to the area 4b of the layer 2, and a polycrystalline silicon is buried in the part 9. The layer 3, area 4a and area 4b are composed of grown polycrystalline silicon where the polycrystalline silicon buried in the part 9 is a crystal nucleus.
Patent JP-H04282732-A (JP)
Title: Method for controlling program debugging device
Inventor: KOBA TAKAHARU
IPC: G06F11/28
Filed: 1991-03-12
Abstract: PURPOSE:To attain complex brake judgement by using a brake condition judging circuit for a restricted hardware. CONSTITUTION:When a user outputs an execution request, a CPU 30 in a debugging device starts the execution of an instruction, and when the 1st condition is satisfied, the execution of the instruction is temporarily braked in the device, but another condition is immediately compared by a control program and the execution is restarted when the 2nd condition is not satisfied. Thereafter the 1st condition is similarly judged again. When the 2nd condition is satisfied, brake display is executed and the brake state is informed to the user and stored. Since the two conditions are simultaneously satisfied at this point of time, the user regards the state as if the execution is braked after satisfying both the conditions. Although real time operation for practically generated several brakes is not guaranteed, the use can set up plural conditions and brake the instruction execution only by one operation.
Patent JP-H08216383-A (JP)
Title: Cleaning method of offset press
Inventor: KAMOI KOICHI
IPC: B41F35/06
Filed: 1995-02-09
Abstract: PURPOSE: To contrive to realize a smallsized and compact offset press and further to reduce production cost. CONSTITUTION: A cleaning device 1 is brought in contact with a blanket carrier 2. In addition, the blanket carrier 2 and an ink distributing roller mechanism 3 are brought into contact with a form plate carrier 8 and, an ink container part 9 is separated from the ink distributing roller mechanism 3. After that, by rotating the form plate carrier 8, the blanket carrier 2 and the ink distributing roller mechanism 3, respective ink rollers 4, 5, 6 and 7 are cleaned indirectly. Further, a cleaning device 1 is brought in contact with the blanket carrier 2 and the blanket carrier 2 is brought in contact with the form plate carrier 8 and, the ink distributing roller mechanism 3 is separated from the form plate carrier 8. After that, by rotating the form plate carrier 8 and the blanket carrier 2, the form plate carrier a is cleaned indirectly.
Patent JP-H07262346-A (JP)
Title: Aligning method for radiograph
Inventor: TAKEO HIDEYA
IPC: A61B6/00
Filed: 1994-03-17
Abstract: PURPOSE:To accurately carryout alignment at high speed. CONSTITUTION:Reference correspondent points 40A-40D are set on a radiograph, and template areas 41A-41D are set with these reference correspondent points as centers. The correspondent points are set by executing template matching in any area on the other radiograph while using these template areas 41A-41D. Next, affin transformation is executed to match the correspondent points with the reference correspondent points 40A-40D, new correspondent points are set by moving the template areas 41A-41D inside any area smaller than the area on the other radiograph and the new correspondent points are matched with the reference correspondent points 40A-40D by the expression of affin transformation so that the position of the radiograph can be matched with that of the other radiograph.
Patent JP-H09104383-A (JP)
Title: Bicycle crankshaft, crank, crank assembly, crank installing bolt, and assembly tool
Inventor: YAMANAKA MASAHIRO
IPC: B62M1/36
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To enhance the mounting accuracy, heighten the mounting strength, and establish a lightweigt construction by equipping a crankshaft at its end with a rotary coupling part to couple the crank in the rotating direction, and furnishing at least behind it, an aligning part for generating alignment of the crank. SOLUTION: An aligning part 52 is provided at each end of a crankshaft 5 in such a tapered shape as thinning toward the end, wherein the taper angle is 2-3deg. At that end part still nearer the extremity than the aligning part 52, male serration 51 having eight teeth is provided, and the outside surfaces of the teeth constitute a surface continued to the periphery of the aligning part 52. The tooth form of serration 51 is square and the two flanks are approx. parallel, and rattling is not likely because the coupling force in the rotating direction is received by the plane approx. perpendicular to the force applied. Female threads 53 for crank fixation are furnished on the end face of the crankshaft 5, and because of hollow pipe shape, the central part has a still smaller wall thickness.  The adopted material of aluminum contributes to lightweight construction along with the hollow structure.
Patent JP-S58164194-A (JP)
Inventor: YAJIMA KENICHI
IPC: H05B41/24
Filed: 1982-03-24
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-H03250113-A (JP)
Title: Manufacture of bar body for construction
Inventor: EBATA KATSUFUMI
IPC: E02D5/24
Filed: 1990-02-27
Abstract: PURPOSE:To obtain a strong bar body bearing a close resemblance to a natural tree by closing one end part of an outer layer body with a bark or the like stuck to the outside of a cylindrical core body, and injecting foaming resin material into the outer layer body to foam therein. CONSTITUTION:Wire netting or synthetic resin net is bent into cylindrical shape to form a core body 2, and a bark such as a cedar bark 3 is stuck to the outside of the core body 2 to form an outer layer body 1. The upper end part and lower end part of the outer layer body 1 is closed with plate bodies 4, as well as an inlet 5 is provided at the lower end part. Polyethylene group foaming resin material is then injected into the outer layer body 1 to foam therein so as to form a synthetic resin foaming body 7. The outer layer body 1 is thereby adhered to the synthetic resin foaming body 7 and reinforced by the core body 2 as well as formed into a bar body bearing a striking resemblance to a natural cedar because of the cedar bark 3.
Patent JP-H10225329-A (JP)
Title: Storage
Inventor: KAKITA KAZUMI
IPC: A47B61/04
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To make attaching and detaching of a back board easier, by attaching the back board by making abut on the inner face of an enclosure main body deforming an elastic packing mounted on whole circumference of the back board to be attached on the rear part of the enclosure main body in a storage proper as a porch cabinet, etc. SOLUTION: This storage 16 equipped on a porch cabinet 10 has a back board 35 mounted on the rear part of an enclosure main body 34 constituted of a lower board 12, a side board 32, the right front part of a lower board 12 and the right front part of the upper board. The back board 35 is double foldably formed so as to be double folded in right and left within a prescribed angle range, and a hard attaching part with a U-shaped cross section and an elastic packing 41 comprising an elastic main body 43 equipped with three elastic protruding bars 44 along the longitudinal direction of the back board 35 are attached on the whole periphery edge of the back board 35. After fitting the right and left double folded back board into the rear part of the enclosure 34, the back board is extended into a plate by pressing against the side wall of a building to be mounted on the enclosure main body 34 by making abut on the inner face of the enclosure main body by deforming the elastic protruding bars 44.
Patent JP-H08251366-A (JP)
Title: Digital image forming device
Inventor: KATORI KENTARO
IPC: B41J2/52
Filed: 1995-03-07
Abstract: PURPOSE: To attain optimum gamma correction at all times without the use of a memory of a large capacity. CONSTITUTION: A printer control section 201 conducts prescribed arithmetic processing based on a toner deposition density sensed by an AIDC sensor 214 and a surface potential of a photoreceptor 6 sensed by a V sensor 207 and a luminance intensity of a light source 216 is corrected to generate gamma correction luminescent characteristics data to obtain an optimum image. A gamma correction section 219 uses the gamma correction luminescent characteristics data obtained through the arithmetic operation to obtain an image signal outputted from an image signal processing section 4 and the light source 216 is lighted based on the corrected data.
Patent JP-H07262779-A (JP)
Title: Internal control signal producing circuit
Inventor: KAMATA SHINNOSUKE
IPC: H03K5/13
Filed: 1994-03-17
Abstract: PURPOSE:To output an internal control signal in a short time and to increase the operating speed by performing the pulse conversion and the current-voltage conversion of an input signal. CONSTITUTION:Input signals SA1-SAn are inputted to the corresponding pulse signal generating circuits 471-47n, respectively. The signal generating circuits 471-47n output pulse signals SD1-SDn having a prescribed pulse width when the input signals are transited and input them to a current-voltage converter circuit 48. The converter circuit 48 synthesizes the output levels of the input pulses in the current state, converts into voltage and outputs a signal SG as an internal control signal. Consequently, it is not necessary to vary the levels of wirings 491-49n connecting the signal generating circuits 471-47n to the converter circuit 48 and delay due to the wirings 491-49n does not occur. Consequently, the time from the transition of the input signal to the output of the internal control signal is shortened.
Patent JP-H02227995-A (JP)
Title: Dimmer
Inventor: OGAWA MOTOHIKO
IPC: H05B37/02
Filed: 1989-02-28
Abstract: PURPOSE:To simplify a dimmer and reduce radio noises by making a lighting part emit light with a driving output controlled by a divided output of a specified oscillation pulse signal corresponding to an output signal of a luminance indicator part. CONSTITUTION:The title dimmer is constituted of an output part C which makes a lighting device 9 emit light with a driving output controlled by a divided output of a specified oscillation pulse signal corresponding to an output signal of a luminance indicator part A. Therefore, an output pulse whose pulse is reduced according to an indication signal with reference to an oscillation pulse signal of a standard frequency is outputted from a divided part B. Thereby, it will do only to use a simple counting mechanism for dividing; as a result, it is possible to dim by decreasing the frequency of a driving current, or the number of flickering of the lighting device 9, and to reduce radio noise.
Patent JP-H06257187-A (JP)
Title: Backhoe
Inventor: NISHI EIJI
IPC: E02F9/24
Filed: 1993-03-09
Abstract: PURPOSE:To expand even a little a bucket work range narrowed due to the setting of a restriction plane, while leaving an allowance for automatic stop operation, regarding a backhoe having the constitution where a restriction plane is set in the air at the predetermined distance from a drive section, and a backhoe device is automatically stopped, upon the arrival of a bucket at the restriction plane, for preventing the bucket from coming in contact with the driving section. CONSTITUTION:Restriction planes B1 and B2 are established for (automatically stopping a bucket 6 in the range where the bucket 6 comes in contact with a driving section 27. On the contrary, the planes B1 and B2 do not need to be established in the range H where the bucket 6 does not contact the driving section 27, even if an arm 5 is operated to a maximum raking extent and, therefore, the planes are not established.
Patent JP-H07260667-A (JP)
Title: Method and device for measuring high temperature viscosity
Inventor: NIIHATA OSAMU
IPC: G01N11/00
Filed: 1994-03-17
Abstract: PURPOSE:To enable viscosity measurement of a sample such as sewage fusion slag which melts at high temperature by measuring viscosity with the graphite rotor of rotational viscometer impregnated in a melted sample in a pot. CONSTITUTION:An electric furnace 1 consists of a furnace body 3 with a heater 2 and a ceiling 4. A pot 5 is set in the furnace 1, and a sample that is melted at high temperature such as sewage fusion slag is housed in it. Directly over the pot 5 on the ceiling 4, a vertical through hole 6 is formal. Relating to a rotational viscometer 7, a graphite rotor 9 is attached to the bottom end of a graphite rotary rod 8. The rotary rod 8 and the rotor 9 are, at measurement, inserted from the through hole 6 of furnace 1, and the rotor 9 is impregnated in the sample in the pat 5. A two-piece type lid 10 of refractory material stops the upper part of through hole 6 for preventing heat diffusion, so that temperature change in the furnace at measurement is eliminated.
Patent JP-S62203487-A (JP)
Title: Photometric system for television camera
Inventor: MIYAHARA HIROYUKI
IPC: G03B7/10
Filed: 1986-03-04
Abstract: PURPOSE:To make the proper quantity of light incident from an object by detecting the abrupt fluctuation of high brightness of a video signal. CONSTITUTION:The video signal (a) is supplied to an arithmetic unit 3 through a delay line 2 for setting a time from an input terminal 1, and to a low pass filter 4, The low pass filter 4 filters a low frequency component (b) from the incoming video signal (a) and supplies to the arithmetic unit 3. The arithmetic unit 3 subtracts the low frequency component (b) from the incoming video signal (a) to generate a difference signal (c) and outputs to a slice circuit 5. The slice circuit 5 slices the incoming difference signal (c) at a prescribed level to generate a signal (d) and outputs to a peak hold circuit 6. The peak hold circuit 6 has a peak hold time, for instance, a several frame period, detects the peak value of the incoming signal (d), holds this peak value level and outputs to the non-inverse input terminal of an arithmetic amplifier 7.
Patent JP-H05252111-A (JP)
Title: Mobile radio communication equipment
Inventor: TAKAHASHI SHINYA
IPC: H04B7/26
Filed: 1992-03-04
Abstract: PURPOSE:To surely prevent a various kinds of trouble with respect to call issuing connection by precisely recognizing whether or not an area where its own equipment exists is a home area by a talker when a call is issued, and performing speech by always recognizing the system of a connection destination thereby. CONSTITUTION:This equipment is made up in such a way that system identification information SIDA sent from a base station via an access channel for outgoing call control is detected in a call issuing control procedure, and the information SIDA is compared with system identification information SIDp sent from the base station via a P-channel when initialization is performed and the system identification information SIDH of a system stored in an ID-ROM 33 in advance and to which its own equipment belongs, and the display of (ROAM) on an LCD display 37 is updated corresponding to a comparison result.