baber/WOPTO huggingface dataset:
Patent JP-H08108756-A (JP)
Title: Fuel tank structure for agricultural vehicle
Inventor: UMEMOTO TOMEO
IPC: B60K15/063
Filed: 1994-10-07
Abstract: PURPOSE: To reduce the labor for mounting and material cost by simplifying the mounting structure of a fuel tank provided in the rear part of a bonnet. CONSTITUTION: A fuel tank 20 is provided in the rear part of a bonnet 2. The rear part of the fuel tank 20 is covered with the rear cover 21 of the bonnet, and in the fuel tank structure for an agricultural vehicle provided on the rear upper part of the rear cover 21 with a panel board 22 having a driver's operation panel, the fuel tank 20, rear cover 21 of the bonnet and panel board 22 are molded integrally out of a synthetic resin material.
Patent JP-H04124561-A (JP)
Title: Expander of stirling refrigerating machine
Inventor: ONO MASAO
IPC: F25B9/00
Filed: 1990-09-13
Abstract: PURPOSE:To inhibit the change in capacity of a refrigerating machine between routine operation and cool down operation by fitting a resin-made spacer having a taper-shaped central hole which reduces its size at the tip side of a displacer and reducing the capacity of the displacer a the tip side in conformity with the reduction in the volume resultant from a temperature drop in the gas. CONSTITUTION:A resin-made spacer 9 having a taper-shaped central hole 10 is fitted into a cylindrical body 8 of a displacer 5. The central hole 10 of the spacer 9 reduces the volume of the displacer 5 at its tip side, which produces a capacity equivalent to a cubic volume which is reduced due to a drop in gas temperature during routine operation and hence eliminates wasteful capacity. Therefore, even when an expander 1 returns to routine operation from cool down, a drop in gas pressure amplitude is minimized, which makes it possible to maintain an equivalent stroke of the displacer 5 as called for during cool down and hence keep an increased capacity of a refrigerating machine during routine operation.
Patent JP-S6486985-A (JP)
Title: Golf club
Inventor: KOBAYASHI MASASHI
IPC: A63B53/04
Filed: 1987-09-30
Abstract: PURPOSE: To provide a golf club which is light in weight and high in strength by incorporating graphite whiskers having a small sp. gr. therein. CONSTITUTION: The graphite whiskers 14 are incorporated into the matrix material 13 of the club head 12. Synthetic resins, metals, ceramics, etc., are used for the matrix material 13. When thermoplastic resins, such as ABS, polycarbonate and polystyrene, the head 12 is produced from resin pellets contg. the graphite whiskers 14. The graphite whiskers 26 are incorporated into the matrix material 25 of a face insert 24. The golf club 40 formed by reinforcing the matrix resin 32 of the shaft 31 of the golf club 30 by the graphite whiskers 34 is made lighter in weight and higher in strength by incorporating the graphite whiskers 44 into the elastic rubber 43 of its grip 42.
Patent JP-H1070684-A (JP)
Title: Image reader
Inventor: YAMAMOTO YASUHIRO
IPC: H04N5/253
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain an image reader in which reading is conducted as soon as an image is recorded without making a reader large in size. SOLUTION: A taking up shaft 41 is provided to a side opposite to a patrone P containing an electronic development recording medium M with respect to a lens barrel 11. A recording medium guide member 45 formed semi-cylindrically around a taking shaft 41 at a surrounding of the taking up shaft 41. The guide member 45 is made of a transparent plate. A guide bar 47 extended in parallel with the taking up shaft 45 is provided to an edge of the guide member 45 toward the lens barrel 11. A light source 21 is provided in opposition to an inner face of the guide member 45. A line sensor 22 is provided to a position corresponding to the light source 21.
Patent JP-H0696965-A (JP)
Title: Transformer
Inventor: TAKAHASHI KAZUO
IPC: H01F27/32
Filed: 1992-09-14
Abstract: PURPOSE:To obtain a highly reliable high-quality transformer which can be manufactured at a low cost through automatic production as a resin-molded transformer for which high safety, such as no-smoke, no-firing, etc., is required by preventing the coming out of the main body of the transformer in a case of various kinds of environments or when the transformer falls down. CONSTITUTION:The main body of this transformer is constituted by assembling a magnetic material 23 in a coil bobbin 22 around which a winding 21 is wound and a bottom-opened insulating protective case 24 is put on the bobbin 22. Then the case 24 is firmly fixed to the main body by filling gaps by injecting a silicon casting resin 25 containing an adhesive additive into the gaps and the hardening the resin 25 by heating. As a result, the main body is joined to the internal surface of the case 24. The manufacture of the transformer is completed when a bottom plate 26 is fitted to the case, with terminal pins 27 being passed through holes formed through the plate 26. When the adhesive additive is added to the resin 25 by several %, the adhesive strength of the resin 25 is increased and coming off of the main body from the case 24 can be prevented under various kinds of conditions.
Patent JP-S6484722-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU GIICHI
IPC: H01L21/3065
Filed: 1987-09-28
Abstract: PURPOSE:To obtain a manufacturing method comprising the step of forming a through hole having good step coverage to an upper layer wire, by providing the steps of the first selective isotropic etching, selective anisotropic etching and the second isotropic etching forming a stepped part around a selective opening. CONSTITUTION:There is provided a through hole forming step comprising the steps of first selective isotropic etching for selectively opening an interlayer insulating film 4 on a semiconductor 1 to the middle of its thickness, selective anisotropic etching for etching away a selective opening 6 formed thereby until a lower layer wiring 3 and second isotropic etching for forming a stepped part 8 around the above-mentioned selective opening 6. For example, a photoresist mask 5 is formed by patterning and the first isotropic etching is performed until the middle of the interlayer insulating film 4. Then, anisotropic etching is performed to open the substrate until the depth reaching an aluminum wiring of the first layer 3 to form an opening 7 smaller than the opening 6 in diameter. Thereafter, the mask 5 is removed and the second isotropic etching is performed to form a 8 in the opening 6.
Patent JP-H04123071-A (JP)
Title: Image forming device
Inventor: SATO HISAO
IPC: G03G21/16
Filed: 1990-09-14
Abstract: PURPOSE:To transmit a stable rotating speed to a photosensitive belt by allowing the driving roller of the photosensitive belt to receive fixed frictional resistance by an extension spring assembled with a cartridge. CONSTITUTION:In each bellows part 31A of a discharged toner recovery box 31, regulating pines 31B are protrusively provided on side surfaces on front and rear sides. At the time of assembling a unit in the process cartridge 30, pressing members 33 respectively retreat in an inside direction in a state where they are engaged with respective inclined grooves 30A and the tensile force of the photosensitive belt 1 is eliminated. Simultaneously, the supporting shaft 2A of the driving roller 2 is engaged with a vertical groove 30B and the supporting shaft 3A of a driven roller 3 is engaged with an L-shaped curved groove 30C, and then a pulley P fitted out the supporting shaft 3A is pressed in an outside direction by winding the extension spring S. Therefore, the photosensitive belt 1 gets in a stretch state again and receives the proper frictional resistance. Thus, the photosensitive belt is made to be carried at a stable speed.
Patent JP-H05272548-A (JP)
Title: Slip clutch
IPC: F16D43/206
Filed: 1992-09-14
Abstract: PURPOSE: To compose a slip clutch having a clutch body in which a sprag is compressed in a notch and guided to the window a guided body. CONSTITUTION: A first entrained portion 3 engaged with a notch 10 is provided as a sprag. This first entrained portion 3 itself is compressed by a second entrained portion 4 guided by a window via a pushing plate 5. Accordingly, since the second entrained portion is disposed such slidably that its axial line is slided in response to a triangular corner, a play and difference of window width due to wear can be compensated and the first entrained portion 3 is supported in a predetermined position.
Patent JP-2000076922-A (JP)
Title: Lighting system for system ceiling
Inventor: SASAKI YASUZUMI
IPC: F21V21/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system for system ceiling, preventing falling down of end plates supporting both ends of a luminaire body, further preventing drop in the luminaire. SOLUTION: A luminaire 12 supported by T-bars 11 is constituted of a luminaire body 14 fixed to a pair of side channels 13, a reflector 18 supported by the luminaire body 14, sockets 16 locked to longitudinal both ends of the luminaire body 14, and end plates locked to both ends of the luminaire body 14. Also, mounting hooks 20 made of a nonconductive material are provided to both ends of the luminaire body 14, and the end plates are locked on the mounting hooks 20. Furthermore, the end plates move vertically and do not tilt to the front or the back.
Patent JP-H03106470-A (JP)
Title: Blade coater
Inventor: IWANAMI NORIO
IPC: B05C11/04
Filed: 1989-09-20
Abstract: PURPOSE:To remove the stagnation of a coating solution between a web and a blade and to prevent the generation of a streak by vibrating the streak generated position of the blade detected by a streak detector by an oscillator during the operation of a blade coater. CONSTITUTION:Coating material is applied to the surface of the web 1 sent by a backing roll 2 and smoothly scraped off by a blade 7 composed of a flexible material. At this time, a streak detector 17 detecting the streak on the coating surface of the web 1 is provided on the downstream side of a blade coater and a plurality of oscillators 11 are provided to the blade 7 in the lateral direction thereof. Then, the oscillator 11 at the streak generated position detected by the streak detector 17 is made possible to oscillate. As the result, the stagnation of a coating solution between the web and the blade is excluded and the generation of the streak can be prevented.
Patent JP-S60138555-A (JP)
Title: Regenerating method of photoconductive cadmium sulfide power
Inventor: HISAMURA MASABUMI
IPC: C01G11/02
Filed: 1983-12-27
Abstract: PURPOSE:To restore stably characteristics such as sensitivity, light attenuating rate to about the same characteristics right after production by heating the photoconductive CdS powder activated by Cu, In which is deteriorated owing to a secular change at a specific temp. in vacuum. CONSTITUTION:Even if the photoconductive CdS powder activated by Cu and In is preserved hermetically for a long period of time in a dark place, said powder has just a little change in sensitivity but the light attenuating rate thereof deteriorates. The deteriorated CdS powder is heat-treated for 1-4 weeks in a hot wind circulation type dryer or the like within the range of 50-100 deg.C, more preferably <=70 deg.C under the reduced pressure of <=10Torr. The further longer time is required at <=50 deg.C and the resistance decreases and the deteriorated moisture- proof characteristic is resulted at >=100 deg.C. The characteristics are thus restored to about the same characteristics right after production. The CdS powder having the restored characteristics is usable for a photoconductive layer, etc.
Patent JP-H03110012-A (JP)
Title: Cooling method for pipe
Inventor: ODA TATSUHARU
IPC: B21B37/00
Filed: 1989-09-22
Abstract: PURPOSE:To shorten a cooling time by executing a forced air cooling down to a water coolable upper limit temperature on a water coolable pipe and cooling it with water thereafter. CONSTITUTION:The extraction pitch in a reheating furnace 1 is calculated by a computer 10 and the feeding speed of a cooling floor 5 is controlled in conformity with this pitch. In the case of the reheating furnace 1 being idle, the cooling floor is fed at the lowest speed to obtain the maximum cooling. In the case of the temperature just before the water cooling floor 7 of a water coolable pipe exceeding the upper limit temperature, the water cooling on the water cooling floor 7 is stopped or the feeding of the cooling floor and reheating furnace are stopped until becoming a determined temperature. The water is stopped when the material wrong to be cooled with water comes in the water cooling floor 7.
Patent JP-H0559497-A (JP)
Title: High temperature corrosion resistance material for waste incineration furnace
Inventor: SHIMADA TORU
IPC: F28F21/08
Filed: 1991-08-30
Abstract: PURPOSE:To effectively solve the problem of the change in the temp. and pressure of a waste heat boiler into high ones by permitting the rise in the steam temp. in the operation of the waste heat boiler, to stabilize the operation of the waste heat boiler and to permit its low cost and low pollution by reducing the amt. of refractories to be used, remarkably reducing the frequency of the exchange of a heat exchanger tube and reducing the amt. of NOx to be generated by low oxygen operation. CONSTITUTION:This, high temp. corrosion resistant material for a waste incineration furnace containes by weight, 15 to 30% Cr, 15 to 30% Ni, 0.01 to 0.05% C, <=2% Mn, <=0.04% N, <=0.03% P, <=0.03% S and either or both of 3 to 8% Al and 2 to 5% SI, in which the content of Cr, Ni, Al, Si, Mn, C and N satisfies the relationship of 2.9X([%Cr]+2.5X[%Al]+1.5X[%Si])-2.5X([% Ni]+0.4X[%Mn]+25X[%c]+25X[%N])-24<=0 and the balance Fe with inevitabel impurities.
Patent JP-H0564026-A (JP)
Title: Horizontal deflecting high voltage generation circuit
Inventor: KASHIWAGI SHIGERU
IPC: H04N3/223
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a horizontal deflecting high voltage generation circuit capable of making high voltage and horizontal amplitude constant independently of the brightness of the picture of an image receiving tube, and simultaneously, adjusting both independently of each other in the horizontal deflecting high voltage generation circuit in which the circuits of high voltage generation and horizontal deflection are made common. CONSTITUTION:A current detection circuit 18 generates detection voltage Edi proportional to the pp value of a saw-tooth current Iy flowing in a horizontal deflecting coil 7. A comparison circuit 19 compares the voltage Edi with reference voltage Es2, and supplies the voltage Eoi to a variable load circuit 11. The variable load circuit 11 flows the current Ict corresponding to the voltage Eoi, and makes the saw-tooth current Iy constant. Besides, the high voltage generated at the secondary winding 12b of a fly back transformer 12 is made constant by a voltage control circuit 17.
Patent JP-H1186787-A (JP)
Title: Low-pressure mercury vapor discharge lamp
Inventor: ITAYA KENJI
IPC: H01J61/24
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a low-pressure mercury vapor discharge lamp, wherein temperature of amalgam is regulated to a proper value and emission efficiency can be improved. SOLUTION: This low-pressure mercury vapor discharge lamp comprises a fluorescent tube 1 of flexed shape, a holder 2 for holding both end parts of this fluorescent tube 1, a lighting circuit 3 for lighting the fluorescent tube 1, a resin case 4 for storing the lighting circuit 3, a metal-made base 5 provided in the resin case 4, and a globe 7 for storing the fluorescent tube 1 held by the holder 2 to constitute an envelope 6 with the resin case 4. In a fine tube which is an amalgam storage part 8 in an end part of the fluorescent tube 1, amalgam 9 which controls mercury vapor pressure in the fluorescent tube 1, when it is normally lighted, is sealed. An outer surface of the fine tube sealed with the amalgam 9 and an inner side screw part of the base 5 are connected with a heat conduction member 10.
Patent JP-H0691473-A (JP)
Title: Chip disposal device of boring finishing device
Inventor: YAMAMOTO HIROMICHI
IPC: B23Q11/00
Filed: 1992-09-16
Abstract: PURPOSE:To process to crush chips wound on a boring bar without using a human hand. CONSTITUTION:Plural blades 5 for crushing chip are provided beforehand to the periphery of a boring bar 4, and a steel band 5 developed in U-shape on the periphery of the boring bar 4 after the finishing is positioned. The winding operation and the releasing operation of the steel band 5 are repeated by the operation of band driving cylinders 13, and chips S wound on the boring bar 4 are crushed minutely by holding the chips S with the blades 5 for crushing chip and the steel band 15.
Patent JP-H1185458-A (JP)
Title: Electronic mail device, reading out method for electronic mail in voice, and medium recording program
Inventor: KANEMITSU HIROYUKI
IPC: G10L13/04
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To read out an electronic mail (E-mail) including practical marks in voice. SOLUTION: At the time of receiving an E-mail for an information communication device 1 or a fixed terminal 5 itself from a mail server 3, the device 1 or the terminal 5 outputs the contents of the mail by voice. At the time of voice output, marks such as 'Re' indicating a replay, '>' indicating an reference mark and a face mark are retrieved, and when these marks exist, the voice output is stopped and reading out in voice does not executed. Thereby, a user can surely grasp the contents of the E-mail.
Patent JP-S62105660-A (JP)
Title: Recorder
Inventor: YASUMI KUNIO
IPC: B41J15/04
Filed: 1985-11-01
Abstract: PURPOSE:To improve the quality of a picture by providing a slip pressing member opposed to a platen, and applying an elastic and planar pressing force to a recording member such as a sheet, thereby reducing a skew or a sticking. CONSTITUTION:A slip pressing member 12 is provided at the rear of a recorder of a thermal head 1. The member 12 is formed by providing a low friction material 14 such as a thin metal plate such as a stainless steel or a fluoride resin film having flexibility on a square-rodlike elastic substrate 13 having elasticity such as foaming rubber or urethane resin, and elastically and planely contacted with a recording member 11 to be pressed on a platen 9, thereby increasing the width of a nip to the member 11. Thus, since the contacting area of the recording member with the platen can be increased, a skew or a sticking is reduced to improve the quality of a picture.
Patent JP-H1049649-A (JP)
Title: Prepaid card, and reader for the same
Inventor: NOMURA KAZUO
IPC: G06K19/10
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To detect the presence or absence of forgery in the punch hole area of a prepaid card. SOLUTION: A double refractive index film 16 having optical anisotropy is attached onto a substrate 11 in a punch hole area 14 and a reference face area 13 of a prepaid card 10. The optical anisotropy of the double refractive index film 16 can be detected when a linearly polarized light is transmitted through the double refractive index film 16, and the direction of polarization is changed. The card reader judges the presence or absence of card forgery by detecting whether or not a part without any prescribed double refractive index is present in the punch hole area 14 in the inserted prepaid card. A laser beam source, a pair of polarizers, and an optical sensor are used for the detection.
Patent JP-H08109400-A (JP)
Title: Bulky regenerated leather
Inventor: HIBINO TAKESHI
IPC: D21H13/00
Filed: 1994-10-11
Abstract: PURPOSE: To obtain regenerated leather having high cushioning characteristics, mechanical strength and excellent leather-like handle. CONSTITUTION: A slurried material in an amount of 60-90wt.% obtained by fibrillating leather waste (shaving waste) occurring in leather processing and dispersing the fibrillated leather waste into an aqueous medium and 40-10wt.% of conjugate spun fiber comprising two kinds of polymers having crimping properties and different melting points are heat-treated at a temperature higher than the melting point of one component and lower than that of at least the other one component and made into a sheet so as to make the sheet have 0.1-0.3g/cm<3> density to give bulky regenerated leather.
Patent JP-H07103874-A (JP)
Title: Heating/drying slurry concentration measuring apparatus
Inventor: MURAKAMI OSAMU
IPC: G01N25/00
Filed: 1993-09-30
Abstract: PURPOSE:To detect leakage at the sampling section of a slurry concentration measuring equipment efficiently and positively with high reliability. CONSTITUTION:The slurry concentration measuring apparatus comprises a pan 61 for receiving a leak detector disposed at a sampling section 4, a film-like filter disposed on the outer bottom face of the pan 61, and a thermister 63 disposed on the side wall of the pan 61, wherein the dripping and leakage of sample are detected based on the temperature variation of the pan 61.
Patent JP-S60142258-A (JP)
Title: Reagent for diagnosis of iga kidney disease
Inventor: TSUCHIDA HIROMOTO
IPC: A61K35/16
Filed: 1983-12-29
Abstract: PURPOSE:To detect the anti L-alpha2M antibody in a patient's serum and to diagnose exactly the IgA kidney disease by using a carrier carrying the low molecule-alpha2-macroglobulin (L-alpha2M) which is the antigen to cause the IgA kidney disease, an enzyme labeled anti-IgA and an enzyme coloring substrate. CONSTITUTION:The alpha2-macroglobulin obtd. from the placenta, etc. is treated at 2-4pH to prepare L-alpha2M. The reagent 1 formed by binding such L-alpha2M with a carrier consisting of a synthetic resin tube, etc. of polystyrene, etc., an IgA antibody labeled by peroxidase, beta-D galactosidase, etc. and a substrate which colors by enzyme reaction are made into a kit. The dilute liquid of a specimen (serum) is added to the tube of the reagent 1 and after incubation, the reagent is cleaned and the enzyme labeled antibody is added thereto and the reagent is further incubated and cleaned. The coloring substrate is added to such reagent 1 and the optical density is measured with the specific wavelength of the color formed by said substrate. The optical density is higher with the IgA kidney disease than the serum of the other kidney patient or the normal serum of the control and therefore the exact diagnosis is made possible.
Patent JP-H1086288-A (JP)
Title: Fiber-reinforced thermosetting resin laminate
Inventor: HASHIMOTO SOICHIRO
IPC: B32B37/10
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To improve anti-corrosion property, reduce a linear expansion coefficient and improve bending workability, cold workability as well as cutting workability by a method wherein the thickness of a laminate, obtained by integrating a thermosetting resin layer with at least one side of a woven fabric type reinforcing fiber layer through heating and pressurizing is specified, while the containing amount of the reinforcing fiber layer is specified. SOLUTION: A laminate 3 is constituted of thermosetting resin layers 1, 1 of both of front and rear surfaces and a reinforcing fiber layer 2, pinched between the thermosetting resin layers 1, 1. In another case, when the reinforcing fiber layers are two layers, the fiber reinforced layer under a condition that a thermosetting resin layer for connecting fibrous material is pinched between the rear and front sides thermosetting resin layers and is laminated. Further, when the thermosetting resin layer is bonded to only one side, the thermosetting resin layer is laminated on the reinforcing fiber layer in this order and a laminate, in which the reinforcing fiber layer is exposed, is obtained. In this case, the containing amount of the reinforcing fiber layer with respect to the whole of the fiber reinforced thermosetting resin laminate is specified so as to be 5-15vol.%.  On the other hand, the thickness of the fiber reinforced thermosetting resin laminate is specified so as to be 0.3-1.5mm.