baber/WOPTO huggingface dataset:
Patent JP-H09295367-A (JP)
Title: Indentedly formed sheet and its manufacture
Inventor: NAKANISHI MOTOYASU
IPC: A41D31/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent a micro-protrusion from falling off and at the same time, increase the height of the micro-protrusion to be molded by strengthening the connective state of a micro-protrusion to a stretchable material sheet. SOLUTION: This indentedly formed sheet 1 comprises a stretchable material sheet 2 and a large number of micro-protrusion 3 formed on one of the faces of the material sheet 2 as a sheet-like member with a desired uneven pattern 4. This micro-protrusion 3 is constituted of part of the stretchable material sheet 2 and a micro-protrusion forming resin 5 consisting of a thermocurable resin. In addition, either of the part of the stretchable material sheet 2 or the micro-protrusion forming resin 5 is formed in close contact with the contour of the inner face of the other. On the other hand, in the method for manufacturing the unevenly molded sheet, the micro-protrusion 3 is formed by causing a pressing block for forming the micro-protrusion 3 to work on the part of the stretchable material sheet 2 and thereby, thermally pressing the sheet 2 in such a state that the sheet 2 is stretched.
Patent JP-H08261388-A (JP)
Title: Residual stress improving method
Inventor: NAKASHIRO NORIYUKI
IPC: F16L57/00
Filed: 1995-03-22
Abstract: PURPOSE: To provide a residual stress improving method wherein even during a use in a high temperature state, a residual stress on the tensile side in the vicinity of a weld part is relieved or removed or the factor of an inter granular stress corrosion crack is decreased or eliminated, in a structure formed of an austenite stainless steel and a nickel alloy having sensitivity to an inter granular stress corrosion crack. CONSTITUTION: When a piping 1 joined through welding is used under environment where temperature is changed, a sleeve 3 having the coefficient of thermal expansion higher than that of a material of the piping 1 is securely joined with the outer peripheral surface, containing a weld part 2, of the piping 1 and thermal elongation on the outer peripheral side during the high temperature use of the piping 1 is promoted by thermal elongation of the sleeve 3. This constitution generates a compression stress on the inner peripheral side of the piping 1, relieves or removes a residual stress on the tensile side during welding remaining on the inner surface side of the piping 1, or causes a residual stress on the tension side to form a residual stress on the compression side.
Patent JP-S56159293-A (JP)
Title: Molded fuel
Inventor: ABE KENJI
IPC: C10L5/40
Filed: 1980-05-13
Abstract: PURPOSE: A molded fuel useful for outdoor cooking, etc., having improved lightening and adjustment of heating power, obtained by covering a core part consisting of charcoal powder, earth and sand, paste, etc. with an outer skin material consisting of fibrous substance, fats and oils, etc. to give single matters, followed by bonding the matters in a specific configuration in the same plane.  
     CONSTITUTION: 60W80wt% Powder or granules of charcoal or coal is blended with both 37W15wt% earth and sand, e.g., red clay, "kanuma" earth, clay, etc. and 3W 5wt% paste, and the blend is kneaded with water to give the bulky core part 1. Potassium nitrate and/or fats and oils, e.g., paraffin, etc. are infiltrated into natural fibers, e.g., cotton, flax, etc., and thin fibrous substance, e.g., sawdust, old paper, paste is added to the infiltrated material to give the outer skin material 2, which covers the core part 1 to give single matters. The prepared single matters are linked in front and in rear, right and left in the same plane in such a way that the spaces 3 are formed in the periphery, to give the desired molded fuel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62219668-A (JP)
Title: Vertical type mos field-effect transistor
Inventor: NAKATANI YASUTAKA
IPC: H01L29/739
Filed: 1986-03-20
Abstract: PURPOSE:To obtain a vertical type MOS field-effect transistor having the advantage of low ON resistance in addition to advantages proper to the transistor such as a fast switching rate by interposing a specific conductivity type semiconductor layer between a drain semiconductor layer and a drain electrode. CONSTITUTION:A reverse conductivity type region 2 is formed to the surface layer of one conductivity type drain semiconductor layer 1, one conductivity type source region 3 is shaped without being brought into contact with the drain semiconductor layer 1, surrounding the surface layer section of the region 2, and a source electrode 7 is formed brought into contact with the source region 3. Said source region 3 is surrounded through a channel region 6, a gate electrode 5 is shaped onto drain semiconductor layer 1 through an insulating film 4, and a drain electrode 8 is formed brought into contact with the back of said drain semiconductor layer 1. A semiconductor layer 9 is interposed between the drain semiconductor layer 1 and the drain electrode 8 in such a vertical type MOS field-effect transistor, and the conductivity type of the semiconductor layer 9 is brought to a reverse conductivity type is region 92 oppositely faced to the region 2 and to one conductivity type in a region 91 not faced oppositely to the region 2.
Patent JP-S55155371-A (JP)
Title: Magnet roller
Inventor: YAMAMOTO KATSUNOBU
IPC: G03G15/09
Filed: 1979-05-21
Abstract: PURPOSE:To reduce the weight of the title roller and to enhance its magnetic characteristic by using anisotropic ferrite magnets provided with a groove extending in the shaft direction between or downward between each magnetic pole. CONSTITUTION:Cylindrical anisotropic ferrite magnets 1 are fixed to shaft 2, nonmagnetic sleeve 3 made of aluminum, stainless steel, or the like is fitted around the circumference of magnets 1, and especially groove 4 extending in the shaft direction between the N poles and S poles of magnets 1 are formd to reduce the weight of magnet 1 markedly. When the axes of easy magnetization 5 are oriented in the direction of the arrows, the direction of magnetic flux from the S pole to the N pole becomes such as shown in the short dash line. As a result, formation of the grooves do not lower the magnetic force of the ferrite magnets and a light magnetic roller superior in magnetic characteristic can be obtained.
Patent JP-H07267540-A (JP)
Title: Elevator cage
Inventor: TAKAGISHI YUKO
IPC: B66B11/02
Filed: 1994-03-31
Abstract: PURPOSE:To control a human function of photo-sensing and generate a sense of expansion by furnishing a light source inside of the side wall of an elevator cage, and installing a panel covering the light source at a certain spacing to the side wall. CONSTITUTION:A lighting fixture includes a plurality of fluorescent tubes 22 installed on the inside of an illumination panel 21, which is in a plate form made of a non-phototransmissive material such as acrylic resin or polycarbonate resin, wherein the fluorescent tubes 22 are enclosed so as not to be visible from the front, provide that the left and right sides and the over and under are left open. The illumination panel 21 is attached by its two ends to the side wall 2a through fixtures 23a, 23b while a certain gap reserved, and secured by the fixture 23a and a fastening tool 24 mounted on the panel 21, while the other fixture 23b is borne by the panel 21 with the aid of a metal piece 25. The tubes 22 are located 5mm apart from the side wall 2a.
Patent JP-S61221858-A (JP)
Title: Channel control system
Inventor: OKUYA SHIGEAKI
IPC: G06F13/20
Filed: 1985-03-27
Abstract: PURPOSE:To discriminate simply data and control information at the input/ output channel side by using a means which adds request discriminating flags to the request discriminating numbers and changes the data transfer order according to the request discriminating flags. CONSTITUTION:A data transfer control part 2 selects one of four request port registers 22 (A-D) based on the indication of a timing counter 26. Then the request discriminating number ID and the flag F of the selected register 22 are decoded by a transfer control circuit 25 for discrimination of the data or the control information. When the data is discriminated, the data on the parts D0 and D1 of the register 22 are read out and transferred to a gate data register GDR14 of an input/output channel 1. The request discriminating number ID and the information 14' on the flag F transferred from the part 2 are decoded at an input/output control part 19 and set successively to the parts D0 and D1 of a channel data register 17 when the identification of data is recognized.
Patent JP-S57178125-A (JP)
Title: Response speed measuring method of liquid crystal element
Inventor: NAGAE KEIJI
IPC: G01R31/00
Filed: 1981-04-27
Abstract: PURPOSE:To measure a response speed of a liquid crystal molecule itself, by constituting so that an array variation of the liquid crystal molecule in a liquid crystal element can be detected as a time variation of electric capacity. CONSTITUTION:A driving AC voltage signal VA generated from an oscillating circuit 10 is a sine wave, and a driving AC voltage signal VC is varied to an on- state from off. The driving AC voltage signal VC and a measuring AC voltage signal VB are added by an adding circuit 13, and a composite voltage signal VD is applied to a liquid crystal element 14 and a capacitor 15. When the driving AC voltage signal VC is applied, an array direction of a liquid crystal molecule in the liquid crystal element is varied, and electric capacity of the liquid crystal element 14 is varied. Accordingly, when a time variation of a voltage signal VE applied to the capacitor 15 is measured, a time variation of electric capacity of the liquid crystal element 14 is measured, and also a time variation of the crystal liquid molecule in the liquid crystal element 14 is detected. In this way, a response speed of the liquid crystal molecule itself can be measured.
Patent JP-H06249500-A (JP)
Title: Operation method for water heater
Inventor: KAJI YASUO
IPC: F24H1/10
Filed: 1993-02-25
Abstract: PURPOSE:To prevent the temperature of hot water to be supplied from exceeding a set temperature of the hot water when the flow rate of hot water to be supplied is small by a method wherein even when the flow rate becomes less than the minimum working start flow rate, the cycle is continued, and even when the cycle is during the combustion-ON time, the combustion is not started, and when the flow rate becomes not more than the minimum working stop flow rate, the combustion is stopped. CONSTITUTION:The flow rate-wise condition regarding the combustion operation stop of a kerosene burner 10 is that a can body flow rate sensor 21 detects a flow rate not more than a minimum working stop flow rate. For the cycle combustion, a combustion-ON timer and combustion-OFF timer are respectively set in a controller 70, and the cycle combustion is continued even when the flow rate becomes not more than the minimum working stop flow rate, and the combustion is not started as long as the flow rate is less than the minimum working start flow rate. Also, even when the combustion is started, if the flow rate becomes not more than the minimum working stop flow rate before the combustion-ON time has passed, the combustion is stopped. By this method, even when the hot water supplying condition becomes such a state in which the flow rate varies around the minimum working flow rate, the temperature of the hot water to be supplied is prevented from gradually ascending.
Patent JP-S61223250-A (JP)
Title: Control valve for multicylinder stirring engine
Inventor: NOGAWA MASABUMI
IPC: F02G1/05
Filed: 1985-03-27
Abstract: PURPOSE:To reduce the leak of gas and heat to the min. by constituting the captioned control valve so that a bypass passage is opened when the ratio between the max. pressure and the min. pressure in each operation space of a multicylinder Stirling engine exceeds a prescribed value and the working gas in the max. pressure pipe is discharged to the min. pressure pipe. CONSTITUTION:The captioned control valve 30 is installed between a conduit 23 connected between the compression space of each cylinder of a multicylinder Stirling engine and an auxiliary conduit 21 connected to a feeding conduit communicating to the compression space, and a valve 50 is accommodated in shiftable ways into a housing 40. Said valve 50 is constituted of a stepped piston, and the high and low pressure cylinder chambers 43 and 44 can be partitioned by the front and rear edge surfaces 51 and 52 and the inner surface of the housing 40. The ratio R1 between the areas S1 and S2 of the edge surfaces 51 and 52 is set a little smaller than the ratio R2 in ordinary case between the min. pressure P1 and the max. pressure P2 in the operation space of each cylinder. Further, a bypass passage 54 is formed onto the side peripheral surface of the valve 50, and the bypass ports 41 and 42 are allowed to communicate when the valve 50 is shifted.
Patent JP-H09257466-A (JP)
Title: Device for determining deflection of rotating belt
Inventor: MIZUNO KENJI
IPC: G01B21/32
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To easily determine appropriateness of deflection of a rotating belt provided between pulleys by comprising a rod-like body with a tension applying device provided at a base end and a determination plate or the like slidably attached to a measurement slidable member. SOLUTION: A lock 4 for locking to an upper face 3a of a belt 3 at a measurement point at the center of a tensile side 3c of the belt 3 is provided at a tip 2a of a rod-like body 2. A tension applying device 5 for applying specific tensile force F is provided at a base end 2b. A measurement slidable member 8 for measuring difference between before and after a load is applied (deflection of the belt) of a distance H between the center of the tensile side 3c of the belt 3 and the center of a flexible side 3d is slidably attached in a lengthwise direction of the rod-like body 2, and further a determination plate 9 for determining appropriateness of the belt deflection is slidably attached to the member 8 in a lengthwise direction of the member 8.
Patent JP-H08262888-A (JP)
Title: Image fixing device
Inventor: SASAKI SHIGENORI
IPC: G03G15/20
Filed: 1995-03-22
Abstract: PURPOSE: To excellently fix toner while effectively preventing the damage of a lamp, the deviation of a radiant width or the like by providing fixing means for preventing the lamp from expansion shift due to thermal expansion in the longitudinal direction of the lamp, on one end part side of a cylinder, and attaching the lamp by using a supporting means for movably supporting the lamp in the vicinity of the other end of the cylinder part. CONSTITUTION: At the time of attaching a lamp tube 11, a cradle plate 8 for supporting the lamp tube 11 from below and a fixing plate 2 for fixing the lamp tube 11 by holding it from above is used on a side provided with a projecting part 1. A hole 9 of the fixing plate 2 is engaged with the projecting part 1 and one end part of the lamp tube 11 is fixed with use of a screw 5. As a result, the lamp tube 11 is prevented from moving in the longitudinal direction. As for the other end side of the lamp tube 11, a mount 13 for supporting the lamp tube 11 from below and a leaf spring 14 for pressing from above is severally used. The lamp tube 11 is lightly pressed by the pressing plate 14 to the extent of merely checking the shake of the lamp tube 11 and the movement of the tube in the lengthwise direction is not blocked.
Patent JP-H08263842-A (JP)
Title: Optical disk device
Inventor: HIRAYAMA HIROSHI
IPC: G11B19/02
Filed: 1995-03-22
Abstract: PURPOSE: To obtain an optimum recording condition even when recording density at a test write time is different from that at the time of recording real information by using a rising power, falling power, rising pulse width or falling pulse width and deriving the optimum recording condition. CONSTITUTION: By a test recording/reproducing control means 3, an optical disk is driven to test-record the shortest pattern on the test zone 6 of the optical disk 1. At this time, as a test recording condition for deciding the rising power, e.g. seven stages of test recording power from 4mW to 7mW by 0.5mV are set. Then, test recording of sector each of e.g. ten pieces are performed for respective test recording power. An optimum recording condition lead-out means 5 derives the optimum recording condition based on both or either of the rising power Pr and the falling power Pf decided by a rising power/falling power decision means 4.
Patent JP-H06246699-A (JP)
Title: Continuous paper cutter device
Inventor: ISEYA YUKIHIKO
IPC: B26F3/02
Filed: 1993-02-27
Abstract: PURPOSE:To prevent a paper cut end from fluttering by guiding upward paper in the vicinity of its cut part by a guide member, in the case of cutting the continuous paper along perforation by giving tension by utilizing a transfer feed speed difference between an infeed roller and a high speed roller. CONSTITUTION:Continuous paper 3 loaded in a prescribed condition on a loading part 4 is drawn out through a guide plate 5, and after setting a marginal hole of the paper fitted to a pin of a tractor 6, when a device 1 is started, the continuous paper 3 is transfer fed toward a high speed roller 10 via an in-feed roller 9. When the continuous paper 3 is interposed by both the rollers 9, 10 and formed in cut paper given tension, an eccentric roller (guide member) 12 placed in a standby condition is rotated and protruded to a transfer feed route of the continuous paper 3, to retain a cut end from downward. In this condition perforation is broken by a blade 11 brought into contact with cutting perforation of the continuous paper 3, and fluttering of the paper cut end after cutting is suppressed by the eccentric roller 12.
Patent JP-S61221378-A (JP)
Title: Method for preventing dissolution of copper
Inventor: OGAWA MASATO
IPC: C23C22/63
Filed: 1985-03-27
Abstract: PURPOSE:To remarkably reduce the leaching of copper from a copper piping system by feeding an oxidizing treating soln. into the piping system to form a slightly water-soluble copper oxide film on the inside of the piping system. CONSTITUTION:An oxidizing treating soln. is fed into a copper piping system, especially a copper piping system as a hot water path. A soln. contg. a strong alkali as the principal component and one or more kinds of compounds selected among hypochlorites, perchlorates, persulfates and permanganates as an oxidizing agent is used as the oxidizing treating soln. A slightly water-soluble copper oxide film of 0.01-10mum thickness is formed on the inside of the copper piping system.
Patent JP-H0244867-A (JP)
Title: Camera provided with sound recording function
Inventor: TANAKA YOSHITO
IPC: G11B20/02
Filed: 1989-03-14
Abstract: PURPOSE:To enhance the function of successive photographing by starting to record sounds after the successive photographing is finished when a successive photographing mode is selected in a sound recording mode. CONSTITUTION:A CPU 1 is provided with various kinds of function constitution such as a self-timer means or a sequence control means, and the setting information of a sound recording switch S3, a mode change-over switch S4, etc., are inputted before photographing by a user, and stored in a memory in the CPU 1, and the CPU 1 executes a prescribed programmed operation based on these memory information so that a camera operation such as picture recording and sound recording are performed. Then, when the sound recording mode and in addition, the successive photographing mode to take plural pictures continuously are selected, the CPU 1 is made to start the sound recording after the successive photographing is finished. Accordingly, in the successive photographing mode, such trouble as makes the interval of the record of the picture too long because of the repeat of the photographing and the sound recording is eliminated. Thus, the natural photographing becomes possible, and the function of the successive photographing can be enhanced.
Patent JP-S60208154-A (JP)
Title: Ping pong transmission system
Inventor: ITOU KAZUHIKO
IPC: H04M3/00
Filed: 1984-04-02
Abstract: PURPOSE:To decrease the delay time and to improve the transmission efficiency by providing a circuit storing tentatively a voice data signal to a line termination circuit used for a ping pong transmission system and writing/reading the signal at an optional time including simultanesity. CONSTITUTION:The line termination circuit 3 in a PBX11 writes a voice data signal 20 from a network NW8 to a transmission buffer 23 by using a timing signal 21 and a write clock 22. A timing circuit 25 forms a required read clock 26 from a frame signal 24 and the write clock 22 from the NW8, the transmission buffer 23 is read, a data 27 is formed and subject to 2/4-wire conversion 28 and the result is transmitted to a line 5. A reception data 28a is led to a PLO circuit 29 to generate a write clock 31 to a reception buffer 30 and the data is written in the reception buffer 30. The read timing 32 and the write clock 22 form the read data 33. The line termination circuit 3 of a digital terminal device 4 acts like it similarly. Thus, the write/read is attained at an optional time.
Patent JP-S54179-A (JP)
Title: Back-up system of electronic controlling apparatus
Inventor: HONNA TAKAO
IPC: G05B7/02
Filed: 1977-06-01
Abstract: PURPOSE: To simply perform switching operations by allowing two computers to execute mutual programs at the same time and allowing the computer on backup side to conrol operations when throubles are generated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51138513-A (JP)
Title: Iron ore pellet and its production method
Inventor: TAGUCHI KAZUMASA
IPC: C22B1/02
Filed: 1975-05-26
Abstract: PURPOSE: To prevent the flowing of the pellets into the center part in a blast furnace and the unbalanced heaping and to form an uniform and stable layer of the pellets by improving remarkably the contact friction resistance and the angle of repose of the pellets themselves. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02243803-A (JP)
Title: Execution of work for expansion joint part
Inventor: TAKEYAMA OSAMU
IPC: E01D19/06
Filed: 1989-03-15
Abstract: PURPOSE:To simplify construction work by arranging formworks along the end surfaces of existing concrete members through a plurality of spacers, placing concrete, and removing the spacers and the formworks after hardening of the concrete. CONSTITUTION:In the case of execution of work for a bridge concrete slab 3 on the extending bracket parts, 8, 8 facing to the opposite existing concrete slab 1, a plurality of pieces of round reinforcement (spacers) 5 and formworks 6 are arranged on the end faces of the slabs 1. Nextly, a slab 3 is place between the slabs 1, 1 while the formworks 6, 6 are set as end formworks. After hardening of the concrete slab 3, the round reinforcement bars 5 are drawn out to form gaps, hereafter, the formworks 6 are drawn out, and the gaps for the expansion joint are formed between the slabs 1, 3. Thus, the drawing out work can be simplified.