baber/WOPTO huggingface dataset:
Patent JP-H10319942-A (JP)
Title: Picture display device
Inventor: HAMAMATSU TOSHIHIKO
IPC: G09G5/40
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To shorten a switching time of a screen by increasing an updating time of data for a picture memory of a picture display device. SOLUTION: This device is constituted with a display data making section 101, a display data access section 102 outputting a control signal for accessing display data, a switcher 103 including two changeover switches, a picture memory section 104 in which data outputted in an image region is stored, a non- picture memory section 107 in which data read out in a non-image region is stored, a D/A converter 105, and a display section 106 to which an output of the D/A converter is supplied.  In a period in which an image region is scanned, contents of the picture memory section 104 are read out to the D/A converter 105 through a contact (b) and a contact (c) of the switcher 103, next, in a scanning period of a non-image region, data stored in the non-picture memory 107 is read out to the D/A converter 105 through a contact (d) of the switcher 103, while can be accessed the picture memory section 104 through a contact (a).
Patent JP-H01301908-A (JP)
Title: Valve system for four-cycle engine
Inventor: MORISHITA ISAO
IPC: F02P13/00
Filed: 1988-05-30
Abstract: PURPOSE:To make a valve system more light-weight by mounting a cam shaft so as to cross the nearly central upper side of a combustion chamber, and supporting the nearly center of the cam shaft by a central bearing. CONSTITUTION:A cam shaft 36 for driving suction valves 23 to 25 and exhaust valves 26, 27 via a rocker arm, is mounted so as to cross the nearly central upper side of a combustion chamber 15. The nearly center of the cam shaft 36 is supported by a central bearing 39. An ignition plug inserting hole 29 is formed between two-exhaust valves 26, 27 and at the position being opposite to the central bearing 39, then the lower half-part 39a of the central bearing 39 is connected to the head side inserting hole circumference wall of the ignition plug inserting hole 29. Thereby, it is unnecessary to make the cam shaft of a large diameter, so that a valve system can be more light-weight.
Patent JP-S6025177-A (JP)
Inventor: INOUE ISAMU
IPC: H05B6/10
Filed: 1983-07-21
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-S5259480-A (JP)
Title: Air conveyor
Inventor: IBE HIROYUKI
IPC: B65H29/24
Filed: 1975-11-10
Abstract: PURPOSE: To provide an air conveyor, conprising a plurality of inclined jet nozzles on the upper surface of cinveyor plate, in which central portion of the conveyor plate is partially removed so as to form a hollow space, where various operations can be conducted from downward. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05141503-A (JP)
Title: Cam shaft
Inventor: MIRUSORAFU PODOHORUSUKII
IPC: F16H53/02
Filed: 1992-04-10
Abstract: PURPOSE: To obtain a sufficiently great holding power for stop a cam from turning with respect to an expanded hollow shaft by only using friction coupling between the cam and the hollow shaft in a cam shaft wherein the cam attached to a hallow shaft by hydraulic expansion has at least one recess departing from a central hole within an eccentric range. CONSTITUTION: A recess formed in an eccentric range is a slit 3 that uniforms elastic deformation of an expending cam 2 over a circumference and increases the elastic deformation within the eccentric range. A depth of the slit 3 makes the deformation characteristic of a cam 2 in the eccentric range to mate with the deformation characteristic of a cam 2 in another range. A width of the slit 3 is small enough to prevent deformation of the hollow shaft 1 toward the inside of the slit 3.
Patent JP-S5925291-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: YAMAMOTO KOUSAKU
IPC: H01L21/208
Filed: 1982-07-30
Abstract: PURPOSE:To enhance the etching accuracy by a method wherein liquid selenium or tellurium is used as the etchant for a substrate surface after patterning an active layer, when a laser element is manufactured on a compound semiconductor substrate which contains Pb. CONSTITUTION:An epitaxial layer composed of lead, tellurium, and selenium is formed as a buffer layer on the compound semiconductor substrate which contains lead, and an epitaxial layer composed of lead, tin, and tellurium is formed thereon as the active layer into a fixed pattern. This substrate 1 is arranged in a recess 22 of a supporting base 21 for a liquid epitaxial growing device, and a dummy substrate 24 of PbTe is arranged in a recess 23. The selenium or tellurium 27 is contained in a liquid reservoir 26 of a slide member 25, and a PbTe1-ySey 29 of an enclosed layer forming material is contained in a liquid reservoir 28. The lead and tin on the surface of the substrate 1 dissolves in the selenium or tellurium solution 27, and accordingly the surface of the active layer is etched.
Patent JP-S62290292-A (JP)
Title: Projecting angle varying device for projection type television receiver
Inventor: MAEDA KAZUKI
IPC: H04N9/31
Filed: 1986-06-10
Abstract: PURPOSE:To easily and arbitrarily change a projecting angle without preparing a separate placing table, by providing an angle adjusting leg, a pedestal, and a mounting hole on the bottom part of a projection type television receiver. CONSTITUTION:A pedestal 6 which stops the turning of an angle adjusting leg 4 with an arbitrary angle is provided on the bottom part 2 of the receiver, and a mounting hole 7 for the above stated pedestal 6 is provided at bottom part 2 of the receiver, and the angle adjusting leg 4 is fixed at the arbitrary angle with the pedestal 6. It is also possible to fix a receiver 1 at an arbitrary projecting angle by forming the mounting hole of the pedestal 6 in an elongated shape, and shifting the pedestal 8 along an elongated mounting hole 7. Also, by adding a scale 8 which represents the projecting angle corresponding to the above elongated mounting hole 7, the projection angle of the receiver 1 can be arbitrarily selected.
Patent JP-S61294073-A (JP)
Inventor: NAKANISHI KOICHI
IPC: E05B1/00
Filed: 1985-06-21
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-2000328425-A (JP)
Title: Multihead embroidering apparatus
Inventor: SHIMIZU MASAKI
IPC: D05C11/14
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To make stitches beautiful by precisely preventing a bobbin thread in an embroidery machine in which the thread break is not caused, from being taken out on the surface of a cloth when restarting the sewing after thread break-repairing treatment by step-backing when the thread break is caused on the way of sewing. SOLUTION: When the thread break is generated in any embroidery machine M1 to M3, the sewing is stopped, and the step back switch of the head part at which the thread break is generated, is manually operated, a bobbin case-driving motor is normally rotatably driven at about 210 deg. so that the bobbin thread 48 may engage with the outside (this side) of a plate spring 59d. The bobbin thread extending from the engaging part 59f is largely bent to this side by the plate spring 59d, and thereby when a movable frame 16 is stepped back, the sending out of the bobbin thread 48 is blocked as much as possible because the step back treatment is performed under the condition of a large tension of about 40 gf loaded thereto.  As a result, when the embroidery sewing is restarted from the sewing-stopped position after the performance of the resewing for repairing the thread break, a large tension is applied to the bobbin thread 48, and the bobbin thread 48 does not appear on the surface side of a processing cloth even if the bobbin thread 48 is pulled by the needle thread.
Patent JP-S5656977-A (JP)
Title: Power generating device by utilizing ebb and flow of tide
Inventor: TAKAGI MIEO
IPC: F03B13/12
Filed: 1979-10-17
Abstract: PURPOSE: To obtain electric energy utilizing the difference between the ebb and flow of the tide by providing a seawater take-in port and a drain port each having a sluice valve in a main tide preventing bank and inserting a water wheel containing a power generating device in the drain port.  
     CONSTITUTION: A seawater take-in port 8 and a discharge port 6 having sluice valves 3 and 4 respectively are provided in a main tide preventing bank 2, and a water wheel 7 containing a power generating device is inserted in the water exhaust port 6 and a side tide preventing bank 2 is attached at the several meters inner side of the main tide preventing bank 2. When the sluice valve 3 is opened at the at the high tide, seawater passes through the seawater take-in port 8 and flows in the inner side of the tide preventing bank, and becomes to assume the same water level as that at the bigh tide. When the sluice valve 4 is opened at the low tide, the seawater 5 passes through the seawater exhaust port 6 and blows in the outside. Upon this occasion, the water wheel 7 rotates by the force of the exhaust water, and hence electric energy can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09269831-A (JP)
Title: Vehicle controller
Inventor: NIIHARA YOSHIMI
IPC: G05D1/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle controller optionally setting the steering control characteristic of a vehicle and easily changing it by providing a control part setting the control rule of the horizontally shifting quantity of the vehicle and the steering control quantity with respect to a guide means such as a guide tape so as to steering-control the vehicle by means of the control part. SOLUTION: The vehicle controller detecting the position of the guide means 2 provided along a traveling route by means of a guide sensor 8 on a vehicle side and traveling along the guide means 2 is provided with the control rule M1 of the horizontally shifting quantity L of the vehicle and the steering control quantity with respect to the guide means 2 to steering-control by the control part.
Patent JP-H031528-A (JP)
Title: Composite silica, manufacture thereof and semiconductor manufacturing jig using same
Inventor: ISE YOSHIAKI
IPC: H01L21/22
Filed: 1989-05-30
Abstract: PURPOSE:To obtain a quartz glass body which has heat resistance and is free from danger of softening even under heat treatment atmosphere by using a member which consists of a sintered fused body of silica powder including specific metallic elements and high purity transparent quarts glass layer covering this sintered fused body and having fused and united with this sintered fused body. CONSTITUTION:Both ends are supported using heat-resistant members 4 and 5 in the conditions that the quartz glass tube 1, which consists of a sintered fused body of silica powder containing metallic elements by 5-1000ppm and a high purity transparent quartz glass layer covering this sintered and fused body and having fused and united with this sintered fused body, is inserted in a heating furnace 3, and then while rotating the quartz glass tube 1 slowly, one side of the quartz glass tube 1 is heated up to about 1900-2500 deg.C by a heating furnace 3. And after heating the quartz tube 1 until the end side softens by heat, the end side is pulled while the heating part 1a is shifting slowly to the base side in the axial direction so as to recrystallize only the sintered fused body. And based on the relative shift difference of both support members 4 and 5, the quartz glass tube 1 is reduced for the diameter, whereby a guartz bar 10 of the desired diameter can be formed.
Patent JP-H01306684-A (JP)
Title: Oiling agent suitable for high-speed friction false twisting
Inventor: TAKEDA KIYOSHI
IPC: D06M13/02
Filed: 1988-05-31
Abstract: PURPOSE:To obtain the subject oiling agent with hardly any occurrence of fluff and yarn breakage in high-speed draw friction false twisting of mainly polyester fibers, by blending three components of specific polyether-based compounds with a branched fatty acid ester, modified silicone and 1-5C carboxylate. CONSTITUTION:An oiling agent obtained by blending (A) 30-70wt.% compound, prepared by adding ethylene oxide (EO) and propylene oxide (PO) to a polyhydric alcohol to 40/60-90/10 molar ratio into the form of a block copolymer and sealing the whole terminals with 1-12C alkyl groups and having 1,000-5,000 molecular weight with (B) 10-30wt.% compound obtained by random copolymerization of a polyhydric alcohol with EO and PO at 20/80-80/20 molar ratio without sealing the terminals and having 9,000-12,000 molecular weight, (C) 2-10wt.% compound having the constitution similar to that of the compound (B) and 18,000-28,000 molecular weight, (D) 4-15wt.% branched fatty acid ester having 2-5cP viscosity at 75 deg.C, (E) 0.2-5wt.% modified silicone having >=100cP viscosity at 30 deg.C and (F) 0.1-5wt.% 1-5C carboxylate.
Patent JP-S5835867-A (JP)
Title: Pasted lead storage battery
Inventor: NAKAYAMA TAKAHIDE
IPC: H01M4/14
Filed: 1981-08-26
Abstract: PURPOSE:To obtain a pasted lead storage battery which has no defect in its electrode  plate and has a long life by using a positive plate which is prepared by mixing thin  glass fiber with below 1mu diameter into an active material. CONSTITUTION:When 0.003wt% of thin glass fiber is mixed into an active material, the  JIS life of the battery is improved to above that of a battery containing 0.1wt% of  thick fiber. This is tought to be because the effect of adding fibers to the active material varies qualititatively according to the number of the fibers: the number of fibers  contained in a given weight of the above thin glass fiber is above 40 times the number  of fibers contained in the given weight of the above thick fiber, since the specific gravity of the above thin glass fiber is 2.5 times that of polypropylene and the diameter of above thin fiber is 1/10 that of the above thick fiber. Here, such improvement in the  JIS life of the battery becomes much more prominent as the content of the above thin  glass fiber increases from 0.05wt% to 0.1wt% of the amount of the active material. However, when above 0.1wt% of the above thin glass fiber is mixed into the active  material, the fibers don't disperse homogeneously in the active material, such an obvious effect as above disappears, and defective electrode plates begin to be produced during the pasting work. Therefore, the optimum content of the above thin glass fiber  is 0.002-0.1wt% of the active material.
Patent JP-H0429128-A (JP)
Title: Image forming device
Inventor: SUZUKI TAKASHI
IPC: G03D13/00
Filed: 1990-05-24
Abstract: PURPOSE:To record a full-color image with the aid of using only a single rod lens by separating light which is passed through a microshutter array and which irradiates a photosensitive body into light having three kinds of a spectral characteristic. CONSTITUTION:An exposure part is constituted of a bar-like red color fluorescent lamp 13R, a green color fluorescent lamp 13G and a blue color fluorescent lamp 13B which are a light source, a reflector 14, the liquid crystal microshutter array 11 and a rod lens array 15. The exposure of respective red, green and blue colors is executed by the time devision system of the respective colors. That means, when the fluorescent lamps of the respective colors are turned on, an image signal corresponding to the color is impressed on the array 11. The array 11 is arranged on the line of one row and the whole surface of an image plane is exposed by scanning and exposing a photosensitive member 2 in a right angle derection to the arrangement. Thus, the full-color image is recorded by the time division system of the respective colors with the aid of using only the single rod lens array.
Patent JP-H11346031-A (JP)
Title: Diode laser element and manufacture thereof
Inventor: DIERK LORENZEN
IPC: H01S5/02315
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a diode laser element, which is constituted of a carrying body and a base body having the largest heat conduction power and is provided with a bar-shaped laser body and a heat sink coupled with the laser body so that a stress and a curve are not generated in the heat sink, and a method of manufacturing the element. SOLUTION: A base body 1 is constituted as a fine stripe part body formed by arranging individual fine stripe parts 1b in the widthwise direction of a laser body, whereby the fine body 1 is formed so that a thermal expansion part to adapt to the thermal expansion of the laser body is generated at 25% or lower at the region of a laser body 3 mounting surface of the upper surface of a fine stripe part 1b column being surface-coupled with a carrying body 2.
Patent JP-S5854191-A (JP)
Inventor: KURUTO ARUTEN
IPC: B65G67/00
Filed: 1982-08-03
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-H033622-A (JP)
Title: Armature of rotary electric machine
Inventor: HIRASHIMA NOBUHIRO
IPC: H02K1/26
Filed: 1989-05-29
Abstract: PURPOSE:To effectively reduce cogging by laminating the cores of different dimensions so that opening angles to a field system may be different in the axial direction with the salient poles of armatures confronted with the field system having the poles of an even number arranged at equal intervals. CONSTITUTION:At equal intervals, the poles (N, S) of an even number are arranged in the shapes of rings to form a field system 1. The salient poles 4, 5 of armatures 3 confronted with the field system 1 are formed by laminating cores having the slots 6, 7 of different dimensions in the axial direction. Besides, the dimensions a, b (a<b) of the salient poles 4, 5 are alternately combined with each other in zigzag, and opening angles to the field system 1 are set to be different in the axial direction with the salient poles 4, 5 of the armatures, and the number of the salient poles 4, 5 is set to be different from the number of the poles 2, and pitches between the salient poles 4, 5 are set to be equal to each other.
Patent JP-H09318531-A (JP)
Title: Transparency meter
Inventor: TATSUMI YOSHIAKI
IPC: G01N21/59
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a transparency mater wherein dispersion of measured values which caused by a measurer and measuring environments is dissolved, operation is easy, and margin is imparted to the setting of a measurement range. SOLUTION: This transparency meter is equipped with a projection means 8a, a light receiving means 8b which receives only the light from the projection means 8a, a comparing means which compares the quantity of light received by the light receiving means 8b with a specified quantity of light which is previously set, and a displaying means 6 indicating the compared result. Graduations 4 are formed on a cylindrical vessel 1 or a plunger rod 2 in such a manner that the transparency of water to be measured is given in response to the static position of a gasket 3 at the time point when it is shown by the displaying means 6 that the quantity of received light has reached a specified quantity of light.
Patent JP-H01303436-A (JP)
Title: Photographic base and production thereof
Inventor: HARADA JUNJI
IPC: G03C1/79
Filed: 1988-06-01
Abstract: PURPOSE:To obviate gloss faults such as satin and cross step unequalness by incorporating an electron beam curable leveling agent into an electron beam curable compsn. CONSTITUTION:A coating layer formed by coating a white pigment and the electron beam curable compsn. consisting of an electron beam curable resin and the electron beam curable leveling agent and curing the coating by electron beam irradiation is provided to at least one face on a base. This compd. has not only a sufficient leveling function to the electron beam curable compsn. but also maintains sufficient film adhesiveness over a long period of time without diffusing in the coating layer even after curing by the electron beam irradiation when a photosensitive emulsion layer is provided. Unequal lines are eliminated from the coated surface by this way and the degradation in the photographic characteristics and the adhesiveness of the emulsion films is suppressed.
Patent JP-S5762825-A (JP)
Title: Press machine
Inventor: MINAMI TAKEHIRO
IPC: B21D43/08
Filed: 1980-09-30
Abstract: PURPOSE: To facilitate carrying out of works by installing nozles in the lower die of a press machine and jetting compressed air from the nozzle by actuating a controlling device according to the movement of the upper die, and thereby floating the cut sheet member.  
     CONSTITUTION: A sheet member 13 sent in by a feed roller is held between the lowered upper die part 11 and lower die part 12 and cut by the upper die and lower die. At the same time, a switch roll 36 is actuated by descent of a dog 37 attached to the upper die part 11 to open a mechanical valve of a controlling device 35. Then, compressed air from a compressed air source is jetted from nozzles through a piping 33. By this way, cut sheet member 13 is floated slightly, removed from the lower die part 12, and discharged easily by a discharge roller. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5835935-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIZUO NOBUHIKO
IPC: H01L23/12
Filed: 1981-08-28
Abstract: PURPOSE:To perform a perfect connection for the titled device by a method wherein, when the pad provided on the back side of a ceramic container with a sealed IC element and the pad which was formed on a wiring substrate are interconnected, the connection is performed corresponding to said pads through the intermediary of an insulated plate with a hole in which solder was pressed in. CONSTITUTION:When a plurality of pads 11, obtained by printing using Au paste, which were provided on the back side of a ceramic container 10 wherein an IC element 12 was placed and the similar pad 21 formed on the wiring substrate 10 opposing to said pads 11 are interconnected, the following procedures are performed. Penetrated holes are bored on a heat-resisting resin sheet 1 of polyimide or the like, solder balls 3 are pressed into the holes, and an insulating plate, whereon a half circle of these balls 3 is protruded on the front and back sides, is prepared. Then, this insulating plate is inserted between pads 11 and 12 while a positioning is being performed with the balls 3, and the pads 11 and 12 are interconnected by fusing the balls 3 performing thermo-pressure welding. Through these procedures, the interconnecting work can be performed very easily.
Patent JP-S5925370-A (JP)
Title: Preparation of pantethine
Inventor: SATOU TADASHI
IPC: C07C319/22
Filed: 1982-08-04
Abstract: PURPOSE:To obtain industrially and advantageously the titled compound useful as a medicine, by reacting a salt of pantothenic acid with cystamine or a salt thereof in the presence of a tertiary alkylamine and an inexpensive condensing agent. CONSTITUTION:A salt of pantothenic acid is reacted with cystamine or a salt thereof in the presence of a tertiary alkylamine and a condensing agent of suflonyl chloride or an acyl halide in a solvent, e.g. pyridine, at 0-50 deg.C for 30min- several hr to give the amined compound. EFFECT:The aimed compound can be produced in high yield in a very short time without using a promoter, and the resultant aimed substance can be easily isolated by the convertional method.