baber/WOPTO huggingface dataset:
Patent JP-H03200140-A (JP)
Title: Production of base for photographic printing paper
Inventor: KAMIYA MASAHIRO
IPC: G03C1/79
Filed: 1989-12-28
Abstract: PURPOSE:To produce the base for photographic printing paper having excellent quality, such as surface smoothness, with high productivity by peeling a resin coated layer bonded on a sheet-like base body via a peeling roll disposed apart <=5 mm spacing from a cooling roll. CONSTITUTION:The sheet-like base body 1 joined to the molten resin layer 4 is fed to the cooling roll 5 rotating in an arrow direction so as to be brought into contact with the peripheral surface of the roll by a pressure roll 2 disposed in the inlet part thereof and is cooled and solidified to the resin coated layer 8 which is bonded to the sheet-like base body 1, by which the resin coated sheet (base) 7 is formed. The peeling roll 6 is disposed in the outlet part of the cooling roll 5 and the spacing 9 between the peripheral surface of the peeling roll 6 and the peripheral surface of the cooling roll 5 is <=5 mm. The peeling roll 6 rotates as the base 1 travels. The peeling point of the resin coated layer 8 from the cooling roll 5 is, therefore, stabilized and the base is smoothly peeled without generating flapping, etc. Thus, the base for the photographic printing paper having the good surface smoothness is produced with good productivity.
Patent JP-H08186080-A (JP)
Title: Growth method for compound semiconductor crystal
Inventor: SUNAKAWA HARUO
IPC: H01L29/80
Filed: 1994-12-29
Abstract: PURPOSE: To form a quantum well thin line (well box) into the shape in which the dispersion is small. CONSTITUTION: An SiO2 film 12 is provided on a GaAs substrate 11 in which (100) plane tilted at 6 deg. in the [011] direction is adopted as a main plane (a) and thereon an opening part 13 running in [01 bar 1] direction is formed to form an SiO2 film stripe 12a (b). GaAs is grown by a vapor phase epitaxy(VPE) method to form a GaAs growth layer 14 having a step-like step difference on the surface (c). A first InGaP layer 17, a GaAs well layer 18 and a second InGaP layer 19 are formed.
Patent JP-H08185724-A (JP)
Title: Low-speed coaxial cable
Inventor: SHIMOZAWA KATSUO
IPC: H01B11/18
Filed: 1994-12-28
Abstract: PURPOSE: To provide a compact low-speed coaxial cable being able to be insulated with a low-dielectric constant insulator and having an increased signal propagation delay time by surrounding a signal conductor with outer conductors constituted of rod-like conductors and a covered conductor layer and the like via an insulator. CONSTITUTION: An insulator 4 made of a fluororesin of a terafluoroethylene- hexafluoropropylene copolymer is applied around a signal conductor 3 made of a silver-plated soft copper wire to form an insulated wire core 5. A rod-like conductor 7 is made of the silver-plated soft copper wire, and it is linearly arranged along the center axis of a low-speed coaxial cable 1. Conductors 9 are made of desired number of the silver-plated soft copper wires and are wound on the conductor 7 together with the wire core 5 to be arranged adjacently to the wire core 5. The conductor 3 serving as an inner conductor is surrounded by covered conductors constituted of the conductor 7, conductors 9, and outer conductor layer 11 kept in contact with each other via the insulator 4 in a coaxial structure. The signal propagation delay time of the signal propagated in a prescribed interval can be increased.
Patent JP-H05255697-A (JP)
Title: Bleaching agent
IPC: D06L3/02
Filed: 1992-12-18
Abstract: PURPOSE:To provide a bleaching agent containing hydrogen peroxide, etc., and an organic peracid precursor, free from irritant smell, exhibiting excellent and durable bleaching power, having high safety and useful as a bleaching agent for kitchen, for clothes, etc. CONSTITUTION:The objective bleaching agent is produced by compounding (A) hydrogen peroxide or a peroxide capable of generating hydrogen peroxide in an aqueous solution with (B) one or more organic peracid precursors of formula I, formula II, formula III or formula IV (R<1>, R<4>, R<7>, R<8>, R<9>, R<10> and R<12> are 1-5C alkyl or alkenyl; R<2>, R<3>, R<5>, R<6>, R<11>, R<13>, R<14> and R<15> are 1-8C alkylene which may be substituted with hydroxyl; A and B are 2-4C alkylene; M is alkali metal, alkaline earth metal, ammonium, etc.; X is p-toluenesulfonic acid residue; (n) is 0-100; (m) is 10-50) (preferably a compound having a melting point of >=30 deg.C). The weight ratio of the component A to the component B (A/B) is 50/1 to 1/10 (preferably 20/1 to 1/5).
Patent JP-H06181726-A (JP)
Title: Closed type steam heat treatment method and device therefor
Inventor: KUWATA SHOJI
IPC: A23L3/12
Filed: 1992-12-18
Abstract: PURPOSE:To provide a closed type steam heat treatment method capable of performing energy saving and a sure heat treatment by quickly and homogeneously filling with steam, a can containing an article to be heated and to provide the device used therefor. CONSTITUTION:Saturated steam lowered in its pressure and temperature is charged in the upper part of a steam can 1 with prescribed portions to form a high temperature steam layer (a) on one surface of the upper part of the steam can 1, and further the steam is continuously supplied into the steam can to thicken the high temperature steam layer (a) for the successive descent of the bottom of the layer. With the descent of the bottom of the high temperature steam layer, air existing in the steam can 1 is discharged from the discharging port 3a of the bottom in the steam can 1 to replace the air in the can 1 with saturated steam lowered in its pressure and temperature.
Patent JP-H07161239-A (JP)
Title: Self fusing magnet wire
Inventor: TANAKA DAISUKE
IPC: C09D177/00
Filed: 1993-12-03
Abstract: PURPOSE:To provide a self fusing magnet wire for acquiring good property of mold releasing of a coil by giving property of mold releasing to a fusing film itself, in the self fusing magnet wire of hot air bonding type for obtaining the self supporting type coil by blowing hot air to a wire rod to melt the fusing film bonded. CONSTITUTION:A 5 to 30 pts.wt. phenol resin, 5 to 30 pts.wt. bisphenol A diglycylether type epoxy resin of 900 to 2000 molecular weight, 5 to 15 pts.wt. novolak type epoxy resin of 1000 to 1800 molecular weight and a 2 to 5 pts.wt. amine hardening agent are added to a 100 pts.wt. multicomponent copolymer polyamide resin having a paint film forming function. Fusing paint of decomposing this polyamide resin in an organic solvent is baked to be applied directly or through the other insulating film onto a conductor, to obtain a self fusing magnet wire.
Patent JP-H07162713-A (JP)
Title: Clamp circuit
Inventor: WATANABE SEIJI
IPC: H04N5/18
Filed: 1993-12-03
Abstract: PURPOSE:To provide a clamp circuit which is small in circuitry, has an advantage for making the device into IC and is excellent in clamp accuracy and response speed. CONSTITUTION:A digital feedback clamp circuit is composed of a digital comparator 16 comparing the digital video signal DVS outputted from an A/D converter 14 and a digital reference clamp value DCP, a constant current capacitor charging/discharging circuit 18 conditionally charging/discharging a capacitor 20 for generating clamp voltage by rough constant current in accordance with the output signal of the digital comparator 16, and a clamp voltage output circuit composed of a voltage follower 22 and a CMOS transmission gate 24 inputting the inter-terminal voltage VCP of the capacitor 20 by high input impedance and imparting the voltage to the second terminal (the terminal of the side of a connection point N) of a capacitor 12 for clamp by low output impedance.
Patent JP-2000161349-A (JP)
Title: Gear shaft support device for vehicle
Inventor: TSUJIMOTO TAKASHI
IPC: F16C33/34
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a gear shaft support device for vehicle which can secure a long durable life even under a foreign matter mixing condition, and has a small torque loss by friction, and a small heat generation. SOLUTION: While corbonitriding layers 11a, 15a, and 16a with the carbon contining amount not less than 0.80 wt.%, and the Rockwell hardness more than HRC 58, are formed on the part surfaces of an outer ring 11, an inner ring 15, and a tapered roller 16, which are formed of a carbulized bearing steel, the curvature radius R of the large end surface of the tapered roller 16 is made in the value in the scope R/RBASE=0.75 to 0.87, when the distance from the top of the conical angle of the tapered roller 16 to the large flange surface 13 of the inner gear 15 is defined as RBASE.  As a result, the durable life of a tapered roller bearing 6 under a foreign matter mixing condition is improved by stably maintaining the carbonitriding layers of the part surfaces in a material with an adequate toughness, and furthermore, a torque loss and heat generation owing to the sliding friction between the large flange surface 13 of the inner ring 15, and the large end face 18 of the tapered roller 16, are reduced, so as to prevent the generation of a seizure.
Patent JP-H05149504-A (JP)
Title: Method and device for controlling waterlevel in boiler
Inventor: SENOO YASUTOSHI
IPC: F22D5/00
Filed: 1991-11-27
Abstract: PURPOSE:To increase a waterlevel range, in which steam tubes are not superheated, while steams is being maintained in high dryness, by a method wherein a waterlevel in a boiler is controlled by detecting ends provided to a boiler body and another detecting end provided to a separator. CONSTITUTION:A first detecting end 6 inserted into a waterlevel control cylinder 3 outputs a detected signal to a controller 8, which signal shows the fact that the first detecting end 6 is turned off when a waterlevel in a boiler 2, i.e., the waterlevel in the waterlevel control cylinder 3, is lowered and apart from the first detecting end 6. A second detecting end 7 inserted in the same manner as the first detecting end, outputs another detected signal to the controller 8, which signal shows the fact that the second detecting end 7 is turned on by conducting when the waterlevel in the waterlevel control cylinder 3 is raised. At the upper part of a water-lowering tube 14 being part of a separator part 11, a third detecting end 16 is provided, which detects a preset minimum waterlevel in the water-lowering tube 14. In this way, a waterlevel range, in which steam tubes are not superheated, is increased and waterlevel control is also made easy.
Patent JP-2000162397-A (JP)
Title: Ultraviolet curing device
Inventor: KOBAYASHI SHIGENORI
IPC: B29C65/48
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet curing device whose size can be relatively lessened, and which prevents an object to be cured from being adversely affected by heat and can also cure a bonding agent efficiently. SOLUTION: An ultraviolet curing device has a structure where partition plates 18 that have air holes 17 in the center and near the outer edge and divide the inside of a main body 11 of an irradiator into two parts in the vertical direction are placed in the main body 11 of the irradiator equipped with an ultraviolet-ray transmission plate 15 in a lower end opening. An air control plate 20 is also placed below the lower face of the partition plates 18 with a space created between the plates 18 and 20. Moreover, an ultraviolet-ray radiation light source 23 is mounted below the lower face of the air control plate 20.  Furthermore, the irradiator has a structure where cooling air is fed from the air holes in the center of the partition plates 18 by way of the air control plate 20 to the ultraviolet-ray radiation light source 23 to exhaust air outside the main body 11 of it from the air holes near the outer edge of the partition plates 18 by way of the inner face of the ultraviolet-ray transmission plate 15. Additionally, the irradiator is constituted by locating it above and/or below an object to be cured.
Patent JP-H08172924-A (JP)
Title: Mat seedling to be packed into rice transplanter
Inventor: TAKADA TAKATAKE
IPC: A01G9/02
Filed: 1994-12-28
Abstract: PURPOSE: To obtain the mat seedling capable of surely preventing collapse of a mat part and unfastening of seedlings by arranging an uneven mat having water resistance before transplantation and corroding after transplantation under bed soil. CONSTITUTION: A readily tearable sheet 6 having water resistance before transplantation and corroding after transplantation, having air permeability and water absorption properties is laid under bed soil 4. Roots 12 of seedlings 7 are penetrated from the bed soil into the lower side of the sheet and mutually entangled with the lower side of the sheet. The sheet has excellent adhesivity to the bed soil and no difficulty after transplantation. An embossed waterproof paper 9 obtained by embossing waterproof paper made of natural pulp, having a fine uneven pattern by crape processing into an uneven state is preferably as the sheet.
Patent JP-H0797126-A (JP)
Title: Image communication device
Inventor: MATSUMOTO HIROAKI
IPC: B65H39/11
Filed: 1993-12-06
Abstract: PURPOSE:To solve such a memory overflow problem that reception is made even if a sorter having a plurality of bin trays and selectively distribution discharging sheets of images is in failure in an image communication device provided with the sorter. CONSTITUTION:This device is provided with a means for separating a sorter 500 from an image communication device main body 100 mechanically upon failure of sorter, and whether emergency output condition or not is judged from the conditions of connection sensor on the main body, sorter power supply, sorter side connection sensor and I/F connector, and thereby forbidding or permitting of recording is carried out.
Patent JP-H04207098-A (JP)
Title: Method for cooling printed-circuit board unit
Inventor: HAYASHI TOMOHIRO
IPC: H05K7/20
Filed: 1990-11-30
Abstract: PURPOSE:To enable power to be supplied by a conductive refrigerant and electro magnetic wave to be screened by providing a printed-circuit board unit and an electrode bar which is connected to a current pad of the printed-circuit board unit and is exposed from an insulation coating. CONSTITUTION:A power can be supplied to a printed-circuit board unit 3 due to contact of mercury to an electrode bar 8 by connecting a power supply B which is fed from a power supply part 14 to a terminal piece 22, connecting a ground G to a connection part IE which is formed by a conductor provided at a supply port 1C, and then using for example mercury as a conductive refrigerant 9. Therefore, two sets for connecting the power supply B and a ground G and not required and one set for connecting the power supply B may be needed. Also, since the entire printed-circuit board unit 3 is covered with mercury where the ground G is connected, thus resulting in formation without being affected by noise due to electromagnetic wave at all.
Patent JP-H09181634-A (JP)
Title: Satellite broadcast receiver
Inventor: TAKAHASHI RYOJI
IPC: H04B1/10
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent intrusion of a signal of an adjacent channel or an adjacent to adjacent channel to a band caused by deviation in a reception band or a deterioration in reception sensitivity attended with excess band of a desired wave outside of its pass band and deterioration in an adjacent channel or an adjacent to adjacent channel disturbance suppression ratio. SOLUTION: A SW 18 is provided to a feedback path between a filter FIL 14 and an oscillator OSC 12. An output voltage of the FIL 14 is monitored by a controller CONT 15 via an A/D converter 20. The CONT 15 receives a synchronization end signal from a quadrature phase shift keying circuit QPSK 9 to obtain an error between a center frequency of a desired wave and an oscillation frequency of a 2nd intermediate frequency conversion local oscillation signal based on a difference between a reference voltage and an output voltage of the FIL 14, and the SW 18 is set to a feedback loop non-connection state via a switch controller SWCONT 19 and corrects a frequency of the 2nd intermediate frequency conversion local oscillation signal form the OSC 1.11 via a PLLIC 13.
Patent JP-H09182159-A (JP)
Title: Digital radio telephone system
Inventor: WAKI KENICHI
IPC: H04W4/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provided a system for giving information that a user arrives at a target place which is previously set with a prescribed call. SOLUTION: Prescribed position identification information are previously set in respective PHS base stations 3A and 3B, and position identification information is informed in accordance with position registration request from the PHS telephone sets 5A-5C. The PHS telephone sets 5A-5C compare position identification information received from the PHS base stations 3A and 3B with position registration information of the target place which is previously registered. Then, the arrival of the target place is informed in accordance with the compared result.
Patent JP-H03202051-A (JP)
Title: X-ray photographing method for dental purpose and x-ray photographing device for dental purpose
Inventor: NAKAMURA TORU
IPC: A61B6/14
Filed: 1989-12-29
Abstract: PURPOSE:To attain both of panoramic tomography and simple photographing of the cervical vertebrae, etc., with just one set of the device of an X-ray tube and a video device by executing the process of making the simple photographing with a relatively large radiation conical angle of an X-ray beam and the process of making the panoramic tomography by holding the relative positions of an X-ray source and the video means and regulating the X-ray beam to a slit shape. CONSTITUTION:Central axes 6 of rotation of the X-ray source 2, an X-ray film 3 and a turning arm are moved to positions A, A', A'' and the angle alpha within the horizontal plane formed by the central line of X-ray radiation with the line orthogonal with a regular median 7 is set at 8 to 10 deg., then the simple photographing of the temporomandibular joint part is executed from the X-ray source 2 in the stop state. An X-ray mask plate 4 is switched to a broad slit 8 and an X-ray introducing plate 5 is also switched to a broad aperture 9 at this time. The X-ray source 2, the film 3 and the axis 6 are then positioned to positions B, B', B'' and the mask plate 4 is switched to a narrow slit 8'. The introducing plate 5 is also switched to a narrow aperture 9'. While the relative positions of the X-ray source 2 and the film 3 are held, the source and film are swiveled and moved around the axis 6 within the plane and the panoramic tomography is executed.
Patent JP-2001159581-A (JP)
Title: Inspection device for electro-optic device
Inventor: SUEHIRO KEIICHI
IPC: G01M11/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device capable of reducing inspection omissions due to a supporting body for supporting and fixing an electro-optic device by improving visibility of a display area when performing visual inspection of the electro-optic device. SOLUTION: A frame shaped base 161 formed in a rectangular frame shape, and an elastic supporting member 162 and an elastic conductive member 164 attached to the frame shaped base 161 are provided on an upper side supporting body 16. An inclined plane part 161a is formed on an upper part inner rim of the frame shaped base 161 so as to open upward throughout the whole circumference thereof.
Patent JP-H11173100-A (JP)
Title: Back-filling method of tunnel
Inventor: KAMEI HIDENOBU
IPC: B28C5/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a back-filling method of a tunnel by making use of sludge slurry. SOLUTION: The specific gravity and the viscosity of sludge slurry as a chief ingredient fed in a tank 5 are measured and sub-ingredients and additives are added in case of need to adjust the specific gravity and the viscosity so as to be within a specified range. The sludge slurry whose specific gravity and viscosity have been adjusted is kneaded with cement by a mixer 6 so that the specific gravity and the viscosity is within an appropriate range. Then, the slurry mortar is fed into respective pipes 3a, 3b, 3c laid in a tunnel 1 by a pump 7 by turns to backfill the tunnel 1 in which cables 2 have been laid completely.
Patent JP-H07160760-A (JP)
Title: Layout design device
Inventor: OGAWA AKIRA
IPC: G03F1/00
Filed: 1993-12-10
Abstract: PURPOSE:To easily generate the arranged layout condition of commodity data by correcting coordinates of another layout element based on attraction lines generated based on the area frame of one layout element. CONSTITUTION:An attraction line generating means 15 which generates attraction lines based on the area frame of a displayed layout element and a coordinate correcting means 16 which corrects coordinates of another layout element based on these attraction lines are provided. Based on the area frame of the displayed layout element, attraction lines extended on extensions of upper, lower, right, and left sides of the rectangular area of, for example, the photograph area frame or the character area frame are generated by the attraction line generating means 15. Upper, lower, right, and left sides of the rectangular area of a photograph area frame, a character area frame, or the like as another layout element are corrected based on these generated attraction lines so that they are along the attraction lines, thus arranging them.
Patent JP-H05175969-A (JP)
Title: Connection system for multi-port repeater
Inventor: NAKAJIMA JUNKO
IPC: H04L12/40
Filed: 1991-12-24
Abstract: PURPOSE:To freely set a signal quality error signal(SQE) by masking the SQE in matching with a time when the SQE is returned from a transceiver when a 10BASW-T multi-port repeater in compliance with the IEEE802, 3 standards is connected to the transceiver of a LAN. CONSTITUTION:The operating waveform of parts shown in captions a-d is shown separately. In this case, a signal on a signal line Tx is inputted to a differential receiver 11, in which the signal is converted to a TTL signal and it is inputted to a one-shot pulse generator 12, from which a 1st pulse (b) with a longer time than that of a carrier signal by DELTAx is generated. Then the 1st pulse (b) is inputted to a next one-shot pulse generator 21, from which a 2nd pulse (c) with a prescribed time width DELTAy from a fall of the carrier signal is produced. In this case, the 2nd pulse (c) is generated in matching with the time when an SQE signal from the transceiver returns to the repeater and the passing of the SQE signal is blocked by a logic gate circuit 32 so that the SQE signal does not enter the repeater while the pulse is generated.
Patent JP-H09174295-A (JP)
Title: Press
Inventor: KAMIO TAKASHI
IPC: B30B15/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To enhance the full automization and improve the safety in pressing. SOLUTION: A pair of work guides 9, wherein both side part 2a of a work are set seas to be guided into grooves of lifter pins 3, are provided in the side of the conveying path of a strip-like work 2. The work guides are independently moved forward and backward with driving means 10, 11, 12 and 13 with respect to the conveying path of the work. Upstream sides of work guides are approached to both side parts of the work with upstream side driving means 10 and 11 at the place where the end of the work enters a working stage on a die plate 1; after being held with guiding grooves formed in both inner side parts of the work, downstream sides of the work guide are approached with downstream side driving means 12 and 13, and respective guiding grooves are positioned so as to be parallel to the conveying path. When the work is sent out along guiding grooves, the side parts of the work are guided into grooves of lifter pins and both side parts of the work are inevitably held with grooves of lifter pins.