baber/WOPTO huggingface dataset:
Patent JP-H07296680-A (JP)
Title: Seesaw switch
Inventor: MIHARA HARUHIKO
IPC: H01H23/24
Filed: 1995-05-19
Abstract: PURPOSE:To provide a seesaw switch which is constituted to increase a contact pressure and reduce size. CONSTITUTION:A handle 2 is pivotally supported to a body 1 so that seesaw operation is practicable by a rotary shaft 21. A moving contact 3 is pivotally supported to the portion, positioned facing the handle 2, of a support terminal 4 fixed to the body 1. An inversion spring 6 is nipped between the handle 2 and the moving contact 3. Wen the handle 2 is caused to effect seesaw operation, the moving contact 3 is energized through the force of the insertion spring 6 in one of a direction in which, with a most compression position nipped therebetween, a moving contact 31 is separated away from a fixed contact 51 and a direction in which the moving contact 31 is pressed against the fixed contact 51, the position of a pivotal support portion between the handle 2 and the moving contact 3 is set so that a plane containing the pivotal portion of the handle 2 to the body 1 and the pivotal support portion of the moving contact 3 to the support terminal 4 obliquely crosses one surface, from which the handle 2 is exposed, of the body 1. This constitution increases the length of the inversion spring 6 in the limited space of the body 1.
Patent JP-S5822694-A (JP)
Inventor: TSUNEMATSU SHINICHIROU
IPC: B26D5/10
Filed: 1981-08-05
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-H07304369-A (JP)
Title: Box for simple packing
Inventor: KAWAGUCHI KOZO
IPC: B60N3/00
Filed: 1994-05-10
Abstract: PURPOSE:To simplify structure, reduce production cost, and enable the use in a simple manner, by installing a pair of standing-up pieces which are opposed to the opened port edge of a box body for packing, in a foldable, manner, and forming a cut part for seal by opening the box body side for packing at one end of the standing-up piece. CONSTITUTION:A foldable box body for packing is formed to a so-called box shape, and a standing-up piece 28 which is foldable and formed at the opened port edge is suspended by hooking a cut part 32 for seal on a handle for a vehicle. In this case, if the length of the handle is shorter than the distance between a pair of standing-up pieces 28, the handle is used by the hooking in an inside free bending by utilizing the freely bendable state of the standing-up piece 28. Accordingly, the standing-up pieces 28 on both the side are bent inside, and the utilization as a simple and portable lunch box, etc., is enabled. Further, when a user stand up from the seat during taking lunch, this box can be kept in a hooked state temporarily.
Patent JP-H11318050-A (JP)
Title: Bobbin case coupling body for motor stator
Inventor: FUJITSUKA YOSHIHISA
IPC: H02K1/14
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin case coupling body which assures easier winding work to each salient pole of a split-core type motor stator. SOLUTION: In a coil bobbin coupling body 1, three coil bobbins 2(1) to 2(3) are coupled in a line. The coupling area between the coil bobbins 2(1) to 2(3) is formed of a thin bending portions 39(1), 39(2) which are bendable toward the direction of the outside of the surface. Since each coil bobbin 2(1) to 2(3) is formed in a line, molding of many bobbins may be executed and moreover flanges 33, 34 can be formed integrally to both ends of the part in which winding is made for each coil bobbin. Moreover, winding work to each coil bobbing can be conducted continuously or simultaneously from the same side. A coil bobbin coupling body 1 is bent and fixed to the ring core after fitting of winding and projected pole core.
Patent JP-H02301327-A (JP)
Title: Digital/analog conversion circuit
Inventor: YOSHIO JUNICHI
IPC: H03M1/04
Filed: 1989-05-16
Abstract: PURPOSE:To prevent overflow without causing waveform distortion with simple constitution by providing an attenuator decreasing the digital signal itself by a level of a dither signal. CONSTITUTION:An attenuator 11 provided between a digital filter 2 and an adder 3 is brought into an attenuation level LATT resulting from the level of an input signal Vin from the digital filter 2 decreased by a dither level LDTH. Even when a dither signal VDTH from a dither generator 7 is added at an adder 3, no overflow is caused in the input to a D/A converter 4 and since the attenuation is applied to the entire input signal Vin and the signal is not locally clipped, no waveform distortion of the signal is caused.
Patent JP-H11309104-A (JP)
Title: Lidded dustpan
Inventor: HIRAYAMA MASARU
IPC: A47L13/52
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a lidded dustpan simplified in structure, and easy to hold during operations and hanging, causing no wrist fatigue, etc. SOLUTION: An arm part 8 freely rotationally coupled to the side plate 3 of a dustpan main body 1 is formed integrally with a lid 7, and a handle 12 is secured to the lid 7 so that the handle 12, the lid 7, and the arm part 8 rotate integrally relative to the main body 1. The rigidity of the lid 7 is enhanced and the lower edge 7a of the lid 7 is directly engaged with the main body 1 to hold the handle 12 tilted backward under working conditions. When the downward tilt angle θ2 of the handle is 80 deg. to 88 deg., sweeping work becomes ergonomically easy. When the handle 12 is locked in the backwardly tilted position by the main body 1, the upper surface 13a of a grip takes a horizontal position or a slightly backwardly and upwardly tilted position. The root part of the lower surface 13b of the grip 13 is formed at almost right angles to the axis of the handle.
Patent JP-S5551732-A (JP)
Title: Optical glass
Inventor: TAKAHASHI TOSHIROU
IPC: C03C3/062
Filed: 1978-10-05
Abstract: PURPOSE: To provide optical glass with a high refractive index, high dispersibility, superior chemical durability and superior mechanical strength by introducing a specified ratio of BPO 4  or Al(PO 3 ) 3  into glass of SiO 2 -TiO 2 -Nb 2 O 5 -Na 2 O and/or K 2 O type.  
     CONSTITUTION: SiO 2  10W35wt%, TiO 2  10W45%, Na 2 O 0W30%, K 2 O 0W30%, (Na 2 O+K 2 O 20W30%), BPO 4  0W30%, Al(PO 3 ) 3  0W11%, (BPO 4 +Al(PO 3 ) 3  1W30%), Nb 2 O 5  11W40%, Ta 2 O 5  0W15%, ZrO 2  0W5%, WO 3  0W5%, (Nb 2 O 5 + Ta 2 O 5 +ZrO 2 +WO 3  11W40%), As 2 O 3  0.1W1%, B 2 O 3  0W10%, GeO 2  0W10% and Al 2 O 3  0W5% are mixed, melted at 1200W1300°C, clarified, agitated, poured into a mold heated to an appropriate temp., and slowly cooled to obtain optical glass with a refractive index of 1.68W1.84 and an abbe no. of 22W32. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63285837-A (JP)
Title: Linear hot cathode
Inventor: SAITO MASATO
IPC: H01J1/15
Filed: 1987-05-18
Abstract: PURPOSE:To increase the initial emission current and also to reduce the deterioration of the emission current after an operation for a long time by maintaining an electron emitting substance in which the weight ratio of barium oxide to a rare earth metal oxide is specified over the surface of a heat-resisting metal. CONSTITUTION:As a cathode, an electron emitting substance which consists of a mixture of 0.2-20 wt% of a rare earth metal oxide and an alkaline earth metal oxide including at least barium oxide in the remaining component, and the weight ratio of the barium oxide to the rare earth metal oxide is made 0.4-60 is used. As the rare earth metal oxide, Sc2O3, Y2O3, Gd2O3, or the like is used. And as the metal used for the linear hot cathode, a sort of heat-resisting metal selected from tungsten, molybdenum, and tantalum as the main component is used.
Patent JP-S5645984-A (JP)
Title: Thermal cracking of polyolefinic plastic
Inventor: SAITOU KIYOSHI
IPC: C10G1/10
Filed: 1979-09-22
Abstract: PURPOSE:To obtain hydrocarbon oils of a narrow MW distribution, which is useful as fuels, etc., by a procedure in which a polyolefinic plastic is thermally cracked at a specific temperature, and vapory products are passed through a zone packed with heated fine glass beads. CONSTITUTION:A polyolefinic plastic waste is supplied through the raw material supply port 4 into the thermal cracking reactor 1, where it is thermally cracked by heating to 430-470 deg.C by means of the electric heating wire 10, and vapory substance formed upon thermal cracking is introduced into the packed tower 2 connected to the upside of the thermal cracking reactor 1, packed with glass beads of a grain size of 6.5mm. or less, and kept at an internal temperature of 250 deg.C or less by the electric heating wire 11. During the passage through the packed tower 2, the vapory substance is further thermally cracked and collected in the receiving container 6 as a product having a molecular weight distribution corresponding to 5-24 carbon numbers. The product not collected in the receiving container 6 is collected by the dry ice trap 7 and the gas trap 8.
Patent JP-S5913929-A (JP)
Title: Platinum resistance element
Inventor: IMAMURA IKU
IPC: H01C1/024
Filed: 1982-07-15
Abstract: PURPOSE:To obtain a platinum resistance element having an extremely small error which is made its length less than 1/2 compared with the conventional by providing three or more through holes in an axis direction of a holding body and inserting a platinum wire having a coil part into the through hole. CONSTITUTION:A platinum wire 1 is bended in U-shape from a central linear part and lead wires 3A, 3B are inserted into through holes 5B, 5C from a tip face 4a of a holding body 4 and coil parts 2B, 2C of the wire 1 is held in the holes 5B, 5C. The wires 3A, 3B are folded back and are inserted into through holes 5A, 5D from a tip face 4b and coil parts 2A, 2D are held in the holes 5A, 5D. A glaze 6 is coated to the side of the face 4b and it is sealed by heating. An inorganic insulating material is filled in each hole 5A-5D and a glaze 7 is coated to the side of the face 4a and it is sealed by heating.
Patent JP-H11314706-A (JP)
Title: Automatic carrying in and out device for file holder
Inventor: YASUDA TAKESHI
IPC: G06Q50/22
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent file holders from coming into contact with each other at adjacent storing parts and smoothly carry in and out a file holder by disposing partition plates forming a boundary between the respective storing parts in a storing rack having plural storing parts for storing file holders. SOLUTION: A storing rack is divided into many upper and lower stages of shelves, and in each stage, partition plates 5 are installed at designated spaces, whereby storing parts 6 are formed in many upper and lower stages and in front and rear rows to pick up a file holder F from the aisle side. An upper locking projection piece 5b is formed on the upper side of the partition plate 5, a lower locking projection piece 5b having a slit is formed on the lower side, the upper locking projection piece 5a is inserted in a slit 9 of a frame 7 to be engaged with each other, and the lower locking projection piece 5b is inserted in a slit 10 and locked in a shelf board 8 through the slit. Thus, the file holders in the adjacent storing parts can be prevented from coming into contact with each other so as to be smoothly carried in and out.
Patent JP-2000313598-A (JP)
Title: Controller for work machine in forklift truck
Inventor: UTSUNOMIYA MASAAKI
IPC: B66F9/22
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem in simultaneous operation of a lift lever and tilt lever in a work machine for a forklift truck. SOLUTION: In this controller for a work machine in a forklift truck, when a controller 16 detects simultaneous operation of a lift lever 17 and a tilt lever 18, the controller 16 reduces a command signal on the basis of the manipulated variable of the lift lever 17 outputted to a lift proportional solenoid valve 14, according to the manipulated variable of the tilt lever 18, and outputs it. Thereby, supply of a lot of a hydraulic oil to a lift cylinder is prevented not to cause rapid action of the lift cylinder or rapid rise of a fork.
Patent JP-S5549630-A (JP)
Title: High frequency heating device
Inventor: HOTSUTA KOUICHI
IPC: F24C7/02
Filed: 1978-10-04
Abstract: PURPOSE: To simplify setting of heating details, by providing a cooking card for magnetic-recording a part of heating details and describing the said details, a reader for reading the card, and an operation swtich for setting the remaining part of the heating details.  
     CONSTITUTION: When a cooking card 10 recording heating details therein is inserted into a card reader 9, said heating details are indicated by an indicator 13 through the working of a micro computer 7. A temperature function switch 8-2 is first pressed thereupon, a temperature value of, say, 150°C being then set by a value setting switch 8-1. A time function switch 8-3 is then pressed, a time being set by the value setting switch 8-1 again. A heating start switch 8-5 is then pressed, whereby a high frequency heating source 4-1 starts to work. When a food temperature rises up to a given temperature, a heater heating source 4-2 works to heat a food at a temperature of about 150°C, and stops heating after the said heating is maintained for a specified period of time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06333939-A (JP)
Title: Manufacture of bipolar transistor
Inventor: SHIMAWAKI HIDENORI
IPC: H01L29/205
Filed: 1993-05-25
Abstract: PURPOSE:To easily improve the current amplification factor of an HBT by forming a prescribed semiconductor-laminated structure on a semi-insulating substrate and making a collector current flow after forming an emitter, base, and collector by working. CONSTITUTION:After forming a semiconductor-laminated structure containing at least a collector layer 3, base layer 4, and emitter layer 6 on a semi-insulating substrate 1 and forming an emitter, base, and collector by working the layers 3, 4, and 6, a collector current is made to flow. It is most suitable to make the collector current have a current density of >=1X10<4>A/cm<2>. For example, after forming such an HBT as that shown in the figure by forming an emitter mesa by wet etching and providing a polyimide film 14 as a protective film, a collector current having a current density of 1.2X10<5>A/cm<2> is made to flow for 30 minutes. Therefore, the surface recombination current in the external area of an element, especially, in the peripheral part of the emitter mesa edge can be easily reduced and the current amplification factor of the HBT can be improved.
Patent JP-S613355-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHIMURA AKIHIRO
IPC: G11B15/675
Filed: 1984-06-14
Abstract: PURPOSE:To prevent the occurrence of tape damage and increase of drop-out at the time of mounting a cassette by controlling horizontal positon of the cassette and then fitting a reel and controlling vertical position of the cassette when mounting the cassette. CONSTITUTION:The shaft part 8a of a guide pin 8 is fitted to a reference hole 1a of the cassette body 1. Horizontal position of the cassette is controlled to absorb the gap between the cassette and a cassette holder. When the cassette is further guided downward by the pin 8, and cap 7c of a reel stand 7 is fitted to a projection 2b of a reel 2, and a claw part 7a is engaged with the projection 2b. Vertical position of the reel 2 is controlled by upper face of the collar part 8b of the pin 8 and upper face of annular projected part 7b of the reel stand. Accordingly, as the horizontal position is controlled first, the fitting of the hole 2a and cap 7c becomes easy, and tape damage and increase of dropout due to chips of an upper flange 2c can be prevented.
Patent JP-S62277719-A (JP)
Title: Formation of low-resistance polycrystalline silicon thin-film
Inventor: SATO HIROYA
IPC: H01L29/786
Filed: 1986-05-27
Abstract: PURPOSE:To form a low resistance section on one part or the whole surface at a low temperature by maximizing the density of an impurity implanted just under a polycrystalline silicon surface, implanting the ions of an impurity by acceleration voltage, where a change into an amorphous state is not generated by the impurity implanted, to the lowermost surface of a polycrystalline silicon thin-film and activating the ions of the impurity. CONSTITUTION:The thickness of a protective oxide film is thinned on implantation, the concentration of an impurity implanted is maximized just under a polycrystalline silicon surface, the impurity is implanted to the lowermost surface of a polycrystalline silicon thin-film by using acceleration voltage where a change into an amorphous state is not generated by the impurity implanted, and the whole is thermally treated for several hrs or several dozen hrs at a temperature of 600 deg.C or less, thus activating the impurity while increasing particle size by solid growth. It is important that the lowermost surface of the polycrystalline silicon thin-film remaining without being changed into the amorphous state on previous ion implantation works as recrystallization nuclei at that time, and the polycrystalline silicon thin film having low wiring resistance and contact resistance is shaped by using ion implantation through an activation annealing process at 600 deg.C or less.
Patent JP-H0852708-A (JP)
Title: Discoloring of wood article and method for biologically controlling peeling
Inventor: CHIYADO JIEI BEERENDO
IPC: C12S3/04
Filed: 1995-05-22
Abstract: PURPOSE: To reduce stain of a structural material and to facilitate barking by inoculating an exposed wood surface area of a log with a bark having color staining with bacteria for reducing a pitch of wood with white color/colorless of a color staining reduction effective amount, and growing it on and in the log. CONSTITUTION: A log or especially an exposed wood or surface area not protected by a bark is grown in a white and/or colorless, and inoculated with bacteria operating to reduce a pitch content of the wood to suppress color staining with the color-staining fungi. Even a structural material can be inoculated to disturb staining of the wood with spreading and staining bacteria thereafter. As one type of the white and/or colorless fungi, particularly Phanerochaete gigantea species are good, and its bark can be easily removed from a residue of the log. The inoculation is conducted most preferably within two days after the structural wood is cut from its log source.
Patent JP-S5549973-A (JP)
Title: Converter power source device
Inventor: TAKEDA KATSUNOBU
IPC: H02M3/335
Filed: 1978-10-06
Abstract: PURPOSE: To prevent the shorts at a direct current source, by detecting the reaching of the currents of a pair of transistors for switching to zero level, and by ON-driving another pair of transistors for switching by the detected output thereof.  
     CONSTITUTION: When the output of a multivibrator 16 is on a high level, transistors 4 and 7 are at ON. Thus, currents flow through a step-up and step-down transformer 8. When the output of the multivibrator 16 is inverted, drive of the transistors 4, 7 is halted, but the currents 11 flow for the fixed time after the drive of the transistors 4, 7 stops bacause of the storage time of the transistors and then get to zero level. When the currents 11 reach zero level, the output of a multivibrator 17 gets to a high level, and currents in the direction opposite to the currents 11 flow through the transformer 8. Such operation is repeated, and DC is converted into AC. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06328104-A (JP)
Title: Method for restraining scab of stainless steel
Inventor: MUKOYAMA HIROSHI
IPC: C21D8/02
Filed: 1993-05-25
Abstract: PURPOSE:To restrain or to dissolve the generation of scab in both end parts in the width direction of a material to be rolled at the time of hot rolling in the manufacture of a hot rolled stainless steel strip. CONSTITUTION:The quantity of beta-ferrite is restrained by taking the Ni-bal. of a steel billet of the material to be rolled that is calculated by the undermentioned formula as -1.15 to -0.50. Formula: Ni-bal.=30(C+N)+0.5Mn+Ni+8.2-1.1(Cr+1.5Si+Mo+0.5Nb).
Patent JP-H0759724-A (JP)
Title: Hand endoscope
Inventor: JIYOOJI EICHI MIDORU
IPC: A61B17/32
Filed: 1994-06-03
Abstract: PURPOSE: To provide an examination means of a region in a surgical operation, and provide an endoscope that can perform various surgical operations by a tool capable of retracting. CONSTITUTION: The endoscope 10 has an optical fiberscope assembly and a probe 12, and an illuminating optical fiber penetrates through the probe 12 along an image guide. The probe 12 also houses a surgical tool 34 which can be selectively extended from an outside end part of the probe 12 or can be retracted in the probe 12. The probe 12 can also house a passage which supplies a cleaning liquid to a treating region or removes it from the treating region.
Patent JP-S5247185-A (JP)
Title: Speed controller of travelling liquid actuator
Inventor: ETSURA TOSHIKAZU
IPC: F15B11/02
Filed: 1975-10-14
Abstract: PURPOSE: Increasing operation speed of a piston rod by forming a differential circuit in course of a light load. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5746113-A (JP)
Title: Running cource indicator
Inventor: TAGAMI KATSUTOSHI
IPC: G01C21/28
Filed: 1980-09-04
Abstract: PURPOSE: To eliminate the influence exercised by an external temperature and to perform an optimum energizing control of a heater, by a method wherein a constant temperature oven, in which a gas rate sensor for detecting a direction of a running object is housed, is energized when an ignition switch is closed, and energizing is caused to last for a given time when it is disconnected.  
     CONSTITUTION: A constant temperature controller is mounted in a running path indicator which consists of a distance sensor and a gas rate sensor which is housed in a constant temperature oven 1 and detercts a direction of a running object. An ignition switch IG.SW is closed at a running time, a current flows from a power source E to a relay RL via a diode D1, and the power source E is closed for energizing of the constant temperature oven 1. With the IG.SW disconnected, a holding signal H is outputted from an energizing controller 8 via a detection circuit consisting of a transistor (TR) Q1 to turn ON a TR Q2 and to continue to energize a relay RL. Simultaneously, an instruction A turns ON a TR Q3 to actuate a buzzer BZ. This eliminates the influence exercised by temperature and enables to perform an optimum energizing control of a heater. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06332781-A (JP)
Title: File controlling method
Inventor: YAMAGUCHI TOMOHIRO
IPC: G06F21/60
Filed: 1993-05-26
Abstract: PURPOSE:To make it possible to perform the security protection of data at low cost and to evade the degradation of performance due to the ciphering/ decoding of data by using a portable saving medium storing true file control information. CONSTITUTION:By loading a saving medium B1 storing true file control information on a saving medium driving device B and starting the restoration program A1 of an information processor A when a use is started, the true file control information is read from the saving medium B1 and is written in a file control information area C1. By starting a job program A2, the true file control information is used, and the reading and writing of data for a data area C2 are performed. By starting a saving program A3 when the job program A2 is terminated, the true file control information is read and is saved in the saving medium B1, and pseudo file control information which is not capable of utilizing the data area C2 is written in the file control information area C1.