baber/WOPTO huggingface dataset:
Patent JP-2000283167-A (JP)
Title: Bearing
Inventor: HANZAWA SHIGERU
IPC: F16C17/14
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To dispense with lubricating material, and prevent abrasion under a high temperature and high pressure in a short time by manufacturing a bear ing by a compound material having a dynamical friction coefficient in liquid of a specified value and including Si or Cu. SOLUTION: When a dynamical friction coefficient in liquid which is obtained by impregnating Si or Cu in carbon fiber having a specified constitution as a bearing is measured by a pin-on-disk method, a compound material whose maximum value is 0.15 and less and fluctuation width is ±0.075 and less is used. The compound material is constituted by carbon, silicon, and silicon carbide, and is constituted by a yarn collected body wherein yarns including the bundle of carbon fiber and the other carbon component are included are integrated, Si-SiC compound material filled between yarns, carbon fiber, and the other carbon component. It is thus possible to remarkably improve abrasion resistance and sliding property under the high temperature and/or high pressure condition, and it is also possible to use the bearing for a long period under a wrong environment condition in liquid.
Patent JP-H07315989-A (JP)
Title: Production of diamond coated member
Inventor: OKAMURA TAKASHI
IPC: C23C16/27
Filed: 1995-03-16
Abstract: PURPOSE:To obtain a diamond coated member provided with adhesibility to a base material and wear resistance by closely forming a diamond coated 1st layer on a base material having fine ruggedness without gap and forming a diamond coated 2nd layer composed of diamond high in wear resistance on the surface. CONSTITUTION:The base material and the 1st layer are fitted with each other to produce anchor effect by closely forming the diamond coated 1st layer substantially without gap on the fine ruggedness part of the base material having the fine ruggedness having 0.5-5mum in opening diameter, 0.5-10mum in opening depth and <=5mum in opening interval. As the forming condition, a vapor phase synthesis of 750-950 deg.C is used by using a mixed gas composed of methane and/or carbon monoxide and gaseous hydrogen, 0.1-1mum/hr film forming speed and 1-3mum film thickness and obtained. Next, the diamond coated member is obtained by forming the diamond coated 2nd layer composed of the diamond having more higher wear resistance than that of the 1st layer at 1-2mum/hr film forming speed into 5-100mum thickness by the vapor phase synthesis with the change of the mixed gas composition to coat the surface of the 1st layer.
Patent JP-S57201009-A (JP)
Title: Edgewise winding method of circular coil
Inventor: MARUYAMA SUSUMU
IPC: H01F41/06
Filed: 1981-06-04
Abstract: PURPOSE:To make the quality of a circular coil uniform and to shorten the working time of the coil by edgewisely winding a flat copper band in a circular coil along the spiral grooves of a winding die, feeding and rotating a winding machine to move the coil to a clamping section, and again normally rotating it to shape the coil. CONSTITUTION:A mount 11 of a winding die 10 having a winding section 12 formed with a spiral groove 14, to which the short side of a flat copper band can be inserted and a clamping section 13 having a peripheral surface of nearly equal outer diameter as the bottom of the groove 14 is mounted on a winding machine. One end of the band is secured to the mount 11, the band is edgewisely wound around the periphery of the section 12 while guiding one end of the band fixing to the mount 11 along the groove 14, thereby forming a circular coil 7. After the fixed one end of the coil 7 is then released, the machine is rotated in a direction reverse to the winding direction, and the coil 7 is moved from the groove 14 to the section 13. Subsequently, one end of the coil 7 is held at the section 13, a spacer 8 is inserted along a spacer inserting groove 15, the machine is again normally rotated to be fed and rotated, whereupon slackened coil 7 is clamped to the prescribed diameter.
Patent JP-H07289960-A (JP)
Title: Fountain device
Inventor: TAMACHI TETSURO
IPC: B05B17/08
Filed: 1994-04-22
Abstract: PURPOSE:To use a flexible resin hose for a subject for admiration by rocking the flexible resin hose with a function as a fountain piping in the middle of water injecting. CONSTITUTION:A discharge pipe 2 is connected with a discharge outlet 1A of a fountain pump 1, and an outlet of the discharge pipe 2 and an inlet of a fountain nozzle 4 are connected each other through a flexible resin hose 5 of sufficiently longer dimension than the distance L from the inlet to the outlet of the discharge pipe 2, and an air feed pipe 9 with an air feed valve 8 is connected with the discharge pipe 2 and air mass is fed into the flexible resin hose 5 by opening and closing the air feed valve 8 to rock the flexible resin hose 5 just like the pose of snake dance.
Patent JP-H10281519-A (JP)
Title: Clean room
Inventor: KAMIYA MATSUO
IPC: F24F7/06
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a clean room which enables partitioning of the inside of the clean room into a low-cleanliness space and a high-cleanliness space so that flexibility can be maintained for alteration of a layout or others and enables sharp reduction of the number of clean air outlet devices provided on the ceiling surface. SOLUTION: On the ceiling surface 1 of a clean room, FFU2 (a) is disposed in a thinned-out manner in conformity with a low-cleanliness space. FFU2 (c) is disposed continuously or discontinuously on the high-cleanliness space side of the boundary between the low-cleanliness space and a high-cleanliness space of the ceiling surface 1, while a hung wall is provided vertically from the ceiling surface 1 at least on the boundary at which the FFU2 (c) is disposed discontinuously. The low-cleanliness space and the high-cleanliness space are partitioned from each other by the function of an air curtain of the FFU2 (c) disposed at the boundary, while inflow of air into the high-cleanliness space from the low-cleanliness space on the occasion when the FFU2 (a) is disposed discontinuously is prevented by the hung wall.
Patent JP-H09278309-A (JP)
Title: Testing method for balance device of elevator
Inventor: SUMIYOSHI KENICHI
IPC: B66B5/14
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To sharply reduce carrying and moving work of a weight, and efficiently perform testing work by suspending and holding the weight having weight, which is always provided in a lower part of a hoistway and is determined according to a live load, by the other end of a suspending holding body whose one end is supported by a car floor and other end is suspended toward the lower part of the hoistway. SOLUTION: A maintenance engineer descends on a lower part of a hoistway grips respective ones of lip steel 11a positioned in the vicinity of the four apexes of a car floor 1a by its clamp part 81b by using four members as gripping parts 8b. Hooks 83c of weight support parts 8c are engaged with engaging parts 51c of a weight 5, and hooks 81c are also engaged with engaging parts 82b of the gripping parts 8b. Opposite side weight support parts 8c are similarly engaged so as to connect the gripping parts 8b and the weight 5 to each other. After being put in this condition, turnbuckles 82c arranged in the respective weight support parts 8c are rotated in the contracting direction, and the weight 5 is suspended from the lower part of the hoistway. In this condition, whether or not a balance device is operated is checked.
Patent JP-H05291901-A (JP)
Title: Variable delay circuit
Inventor: SUGA TAKU
IPC: H03K5/13
Filed: 1992-04-07
Abstract: PURPOSE:To detect a fault of a control input of a selector and to reduce a defect in products by sending a logic state of a selection signal to an external device. CONSTITUTION:A selector 2a selects a path for an input pulse 100 to be propagated to a path 101 passing through a delay element 1a or a path 100 not passing the element 1a, and a selector 2b selects a path for an input pulse 100 to be propagated to a path 105 passing through delay elements 1b,1c or a path 102 not passing the elements when the level of a control line 107 is set to '0'. The delay time is varied through the operation. As a result, in the case of testing the variable delay circuit, since a fault of a control input of the selector is detected, the fault detection is attained by a low speed logic test and a defect in products incorporating the variable delay circuit is reduced.
Patent JP-S5711917-A (JP)
Title: Suppository containing sephalosporin
Inventor: HIROTA SADAO
IPC: A61P31/04
Filed: 1980-06-24
Abstract: PURPOSE: A suppository that is made by adding a water-soluble organic acid and its water-soluble salt to a sephalosporin antibiotic and its water-soluble salt, thus reducing the damage in the mucous tissues of the rectum and improving the absorption of the active principle in the rectal administration.  
     CONSTITUTION: The objective suppository includes a compound of the formula [R 1  is 2-(2-thienyl)acethyl; R 2  is H, methoxy; R 3  is lower alkyl] such as cefoxitin or cephamethazol and their water-soluble salt as the major ingredients and a water- soluble organic acid such as succinic or citric acid and their salts, further preferably a nonionic surfactant such as polyoxyethylene higher alcohol ether. The water-soluble organic acid keeps the pH in the rectum to 3.5W5.5 and permits the absorption of the active ingredient equalt to or more than in the intravenous injection. The amount of the active principle is preferably 50W1,000, preferably 100W500mg every one supporsitory. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57200819-A (JP)
Title: Device for detecting intake air flow in internal combustion engine
Inventor: MIZUNO KAZUYOSHI
IPC: G01F1/28
Filed: 1981-06-05
Abstract: PURPOSE:To perform the highly accurate measurement regardless of the amount of the intake air flow, by using a potentiometer having at least two sliding contact points, and decreasing relative errors and the like wherein the amount of the intake air flow is detected. CONSTITUTION:The output voltage of a sliding piece 18 is monitored by a comparator 26. When it is judged that the amount of the intake air flow is small and the rotary displacement of a measuring plate 10 is small, the output voltage of the sliding piece 18 is selected. Conversely, when the amount of the intake air flow is large, the output voltage of a sliding piece 20 is selected. Respective factors are multiplied to these output votages, and the final amount of the intake air flow is obtained. The voltages, whose full scale ratios with respect to the specified angle displacement of the measuring plate 10 are different and the voltage values themseleves are different, are generated at the sliding pieces 18 and 20. By selecting the output voltage of the sliding piece having the small relative error in this way, the amount of the intake air flow can be measured highly accurately.
Patent JP-H08288116-A (JP)
Title: Polycrystalline ceramic magnetic material and high frequency circuit component made of the material
Inventor: INOUE OSAMU
IPC: H01P1/38
Filed: 1995-04-11
Abstract: PURPOSE: To provide microwave magnetic material which can be sintered at a low temperature and a high frequency circuit component made of the material by a method wherein the microwave magnetic material is polycrystalline ceramics which contains at least yttrium(Y) or one element among rate-earth elements, bismuth(Bi), iron(Fe) and oxygen(O) as main composition and has a phase having a garnet type structure as a main component. CONSTITUTION: Powders of high purity Y2 O3 , Bi2 O3 and α-Fe2 O3 are employed as starting raw materials and are mixed by a ball mill so as to have the mol ratio of the final composition of a sintered unit (Y2 O3 +Bi2 O3 ): Fe2 O3 =3:5. After the mixed material is calcinated, the material is pulverized. After the calcinated powder is molded, the molded powder is subjected to main sintering to obtain a garnet disc sample 12. The disc samples 12 are placed on and under a Y- shaped strip line 13 made of Ag and, further, the disc samples 12 and the stripline 13 are sandwiched by Sr ferrite discs 11. The assembled unit is housed in a magnetic metal case and a terminator resistor is connected to one of the terminals of the stripline to form a distributed constant type Y-shaped stripline isolator.
Patent JP-S61244758-A (JP)
Title: Closing device made of synthetic resin with snap hinge
Inventor: BERUNAA EFU DOUBATSUHA
IPC: B65D47/08
Filed: 1986-04-14
Abstract: A stopper incorporates a base (1) with a pouring opening (15) and a one-piece cap (2) divided into two sections. The cap (2) is connected to the base (1) through a flexible-strip hinge (3). The part (20) of the cap (2) closer to the flexible-strip hinge (3) and the part (21) further from the hinge are connected to each other through a snap hinge (4). There is at least one opening (17) in the base (1) in which a matching catch (26) on the part (20) engages, whereas the part can still be opened and closed freely through the snap hinge (4).
Patent JP-H02265798-A (JP)
Title: Production of two-wing insert file sheet
Inventor: MASUJIMA JIYUNYA
IPC: B42F5/00
Filed: 1989-04-06
Abstract: PURPOSE:To produce a two-wing file sheet by a method wherein a continuous tube sheet for a two-wing sheet having a width slightly narrower than that of a continuous sheet for a base sheet is divided into two parts to be developed so as to become a width almost same to that of the continuous sheet for the base sheet and the continuous sheets for the two-wing sheet are applied to both surfaces of the continuous sheet for the base sheet. CONSTITUTION:A cutter part 16 is arranged at the feed-out transfer position from the roll 13 of a continuous tube sheet 12 for a two-wing sheet and the continuous tube sheet 12 is divided into two parallel continuous sheets 22, 23 for the two-wing sheet These sheets 22, 23 are developed by developing mechanism 17, 18 and a developing piece 32 so as to become the same width as a continuous sheet 11 for a base sheet and, further, the continuous sheet 11 for the base sheet is intervened. Thereafter, the continuous sheets 22, 23 for the two-wing sheet are applied to both surfaces of the continuous sheet 11 for the base sheet by the guidance of a guide member 33. The continuous sheet is cut into individual file sheets by a cutter 37 and the file sheets are sealed by a seal mechanism 36 to be sent out.
Patent JP-H01257840-A (JP)
Title: Holding frame for radiographic recording medium and its formation
Inventor: OGO YOSHIMASA
IPC: G03B42/04
Filed: 1988-04-07
Abstract: PURPOSE:To assure the characteristics to hold the image recording medium and to facilitate formation by forming a radiation input side face of a carbon fiber-contg. thermoplastic resin which is molded to a thin sheet thickness of only the skin layer and forming the frame by expanding a carbon fiber-contg. thermoplastic resin. CONSTITUTION:The X-ray input side face 11 of the X-ray film holding flask 10 is constituted by molding the thermoplastic resin such as carbon fiber-contg. polycarbonate resin or modified PPO resin etc., which is molded to a thin sheet thickness of the skin layer to <=3mm and the frame 12 is molded by expanding the same carbon fiber-contg. thermoplastic resin in such a manner that a foamed part 13 is formed internally to a thick plate thickness of 6-8mm. The radiation input side face 11 has, therefore, good X-ray transmittability and withstands the sandwiching force by a back plate and the frame 12 has the strength to prevent the generation of hindrance even if an opening/closing mechanism is provided. The characteristic to hold the image recording medium is thereby assured and the frame is easily formed.
Patent JP-S58201543-A (JP)
Inventor: MORISHITA MITSUHARU
IPC: H02J7/14
Filed: 1982-05-19
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-S5513913-A (JP)
Title: Resin sealed semiconductor device
Inventor: MIYAJIMA KENJI
IPC: H01L21/60
Filed: 1978-07-17
Abstract: PURPOSE: To form a resin sealed configuration uniform by inversly sealing back a chip cut out of the unuseful region of the metalized layer at a location in which a semiconductor is arranged, to the semiconductor plate.  
     CONSTITUTION: The metalized layers 33, 32 and 31 consisting of Ni and Au plating layer laminated, are placed on a cupper foil pattern sticked to the surface of a glass epoxy resin system plate 2. However, a portion 81 of a substrate 80 is cut in the location region of a semiconductor element substrate 4 and is sealed back to the substrate to flush the metalized layer 32 with the opposite surface of the resin plate 2. The element plate 4 is attached with epoxy resin to the face of the plate 2 in this region to cause a lead 52 and 51 to make a contact with the metalized layer and to achieve the resin sealing. It is, therefore, unnecessary to independently prepare the arranging materials for the semiconductor substrate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62242676-A (JP)
Title: Glycidyl ether-type polyepoxy compound and production thereof
Inventor: HARA SHIGEYOSHI
IPC: C07D303/24
Filed: 1986-04-16
Abstract: NEW MATERIAL:An essentially soluble/meltable glycidyl ether-type polyepoxy compound of formula (X and Y are Cl, Br or CH3; R1 is 1-10C hydrocarbon group; R is mono or dicarbonyl compound residue having an average carbon number of 1-10 and average valence of 2-4; m is 0-2 on an average; m' is 0-1 on an average; n is 1-5 on an average; p is 1-2 on an average; q is 0-8 on an average; = and ... are present or absent atomic valence). USE:A raw material for a curable resin having excellent heat-resistance and low hygroscopicity, easily processable to a flame-retardant composition and suitable for materials for advanced technology, etc. PREPARATION:The compound of formula can be produced by reacting one of (A) a polynaphthol compound and (B) dihydric naphthol with (C) a bisphenol diglycidyl ether-type epoxy compound. The molar ratio of the epoxy groups in the compound C to the phenolic hydroxyl groups in the compound A or B is selected so as to give a soluble or meltable product by the addition reaction.
Patent JP-S5612428-A (JP)
Title: Hydraulic unit of pile jack
Inventor: ASAOKA YUTAKA
IPC: E02D7/26
Filed: 1979-07-06
Abstract: PURPOSE: To provide a titled hydraulic unit of the pile jack capable of rotating a screw auger at high speed for poor foundation and at low speed for hard ground to increase torque by a method wherein the delivery of oil is automatically controlled according to the oil pressure in the delivery-side main duct of a variable delivery type hydraulic pump.  
     CONSTITUTION: An engine 8 is operated to rotate an oil hydraulic pump 7 while the upper end of the screw auger coupled with the driving shaft of an oil hydraulic motor 2, the screw auger being inserted into a pile and linked with a cap 6. Consequently, working fluid flows through main lines 9 and 9', so that the motor 2 is rotated, and the screw auger is driven. When the ground is soft, the rotation resistance of the screw auger is small, and so the delivery from the pump 7 is increased. Consequently, the motor 2 and the screw auger are rotated at high speeds, and the working efficiency is raised. On the other hand, when the ground is hard, the increase in rotation resistance causes the load of the motor 2 to increase, and so the oil pressure in the main lines 9 and 9' increase. Therefore, the delivery from the pump 7 is decreased, and so the speed of the motor 2 is lowered and the torque is increased, in order to reliably continue the excavation of the hard ground. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57201272-A (JP)
Title: Transferring device
Inventor: AOKI TAKAO
IPC: G03G15/16
Filed: 1981-06-04
Abstract: PURPOSE:To obtain superposed transfer of good registration by pressing a transfer material attracted electrostatically to a meshed screen or the like which is held elastically, onto the surface of a toner carrier and transferring images. CONSTITUTION:The end parts of a meshed screen 332 are elastically held to a cylinder 331 by means of the elastic members 333 of the cylinder 331 forming a transfer drum 33. Transfer paper is attracted electrostatically to said screen 332. This transfer paper is pressed onto the surface of a photosensitive drum, whereby the images are transferred. According to this constitution, the irregular pressing of the transfer paper by the waving of the surface of the meshed screen is compensated and the irregular transfer is prevented, whereby the multiple transfer of good registration is effected. The similar results are obtained by using a film in lieu of the meshed screen.
Patent JP-H11284478-A (JP)
Title: Piezoelectric resonator and ladder type filter
Inventor: HAYASHI HARUMI
IPC: H03H9/17
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric resonator in which further miniaturization is attained and the electromechanical coupling coefficient and capacitance of the piezoelectric resonating element are adjustable. SOLUTION: For the piezoelectric resonator constituted by forming surface electrodes 12 comprising of first and second comb-line electrodes 17 and opposing each other on the both faces of rectangular piezoelectric porcelain 11. The surface electrode 12 is connected to plural drive electrodes 16 and 21 parallel formed at prescribed intervals in the lengthwise direction of the piezoelectric porcelain 11. With a pair of band-shaped extraction electrodes 15 and 20 formed from flexible conductive members, alternately connecting the terminal parts of these drive electrodes 16 and 21, the piezoelectric porcelain 11 performs extension vibrations in the lengthwise direction.
Patent JP-S59211102-A (JP)
Title: Liquid level control method
Inventor: USU TOYOFUMI
IPC: G05D9/12
Filed: 1983-05-17
Abstract: PURPOSE:To decrease the changing frequencies of extracting flow rate and to keep a constant level of the extracting flow rate by providing two stages of control width to start the extraction of liquid when the flow rate exceeds the outside control width and to finish the extraction when the flow rate is reset to the inside control width. CONSTITUTION:When the liquid level in a container 1 exceeds the width B, a switch in an arithmetic controller 13 is changed to YES. At the same time, the set value of a flow rate controller 5 is increased by alpha0 and a control valve 7 is opened to increase the extracting quantity of liquid in the container 1. Then the set value is increased again by alpha0 after a time T1. In such a way, the set value is fractionally increased to ensure the smooth control of an overall system. Then the alteration is stopped for the set value of the controller 5 at a time point when the deviation to the set value of liquid level of a level indicator 3 is attained within the width A.
Patent JP-H07295480-A (JP)
Title: Hinge surrounding body for display unit
Inventor: TEO KIMU FUATSUTO
IPC: G09F9/00
Filed: 1994-04-25
Abstract: PURPOSE: To provide a protective surrounding body incorporated as a part of a moduler display device and a hingeless assembly especially for it. CONSTITUTION: This protective surrounding body for the display device consists of main frames 11 and 12 and an open face panel frame 22. The main frames 11 and 12 and the open face panel frame 22 can be assembled by a standard extruded article and a joint 20, and a thin and long cylindrical bead along one of the outer edge parts of the main frames 11 and 12 and a thin and long semi-cylindrical groove along the corresponding edge part of the panel frame 22 are freely slidably fitted to each other to form a hingeless assembly. In order to give weatherability to the surrounding body, a gasket can be provided along the hingeless assembly. The hingeless assembly can simply open the open surface panel and in closing the open surface panel, hermetically seals the inside of the display device from atmosphere.