baber/WOPTO huggingface dataset:
Patent JP-S5338001-A (JP)
Title: System for measuring operation performance
Inventor: KOBAYASHI NOBUYUKI
IPC: G01P15/04
Filed: 1976-09-18
Abstract: PURPOSE: To permit ready measurement of vehicle response at the time of acceleration and also increase acceleration through such an arrangement as to quantitatively indicate the output of an acceleration meter with a control circuit construction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S603520-A (JP)
Title: Flow rate detecting device
Inventor: OZAKI YUKINORI
IPC: G01F1/05
Filed: 1983-06-21
Abstract: PURPOSE:To stabilize a revolving speed of rotation even in case of a low flow rate, and to obtain a flow rate detector which has a good measuring accuracy and also a low resistance, by making a uniform swirling flow in a flow path, and rotating a spherical body which has a smaller surface area than a flow path area and has a recessed hollow on the surface, in this swirling flow. CONSTITUTION:A fluid to be detected which has flowed in from an inlet 23 is brought to axial-flow swirling by flowing to the downstream along a circular arc blade 13 of a fixed blade 11. As a result, a magnetic spherical body 15 obtains a dynamic force by a swirling flow and turns round as indicated with an arrow 25 in the direction vertical to a direction of the flow. A revolving speed of a rotation of this magnetic spherical body 15 is proportional to a flow rate, therefore, the flow rate can be measured by measuring the revolving speed of the magnetic spherical body 15. Plural circular hollows 17 are constituted on the surface of the magnetic spherical body 15, therefore, the surface area for receiving the swirling flow becomes wider than that of a simple spherical body, and in case of a low flow rate, a reaction of the magnetic spherical body 15 against the flow increases, a lot of force in the rotating direction by the swirling flow is received, and consequently, the magnetic spherical body 15 turns round easily, therefore, a detecting flow rate can be reduced.
Patent JP-S5735862-A (JP)
Title: Method for stabilizing characteristic of electrophotographic receptor
Inventor: OOTSUKI AKIHIRO
IPC: G03G21/00
Filed: 1980-08-14
Abstract: PURPOSE:To stabilize the characteristics of a photosensitive layer in a short time without impairing this layer, by bringing a brush having a flexible material layer on its surface into contact with the surface of the photosensitive layer, and rubbing it. CONSTITUTION:A cylindrical photoreceptive cylinder 1 and a brush 8 are arranged with each axis in parallel to each other, each is fixed to a turntable 9, the photosensitive layer 11 surface of the cylinder 1 is pressed against the brush 8 so as to dent a flexible material layer 82 formed on the cylindrical base 81 of the brush 8 to a depth of l from the free surface to rotate the cylinder 1 and the brush 8 reversely to each other with the turntable 9. Fiber, feather, rubber, etc. are usable as the flexible material used for the layer 82, and 0.1-10mm. contact depth and 1-10min friction time are suitable.
Patent JP-H0412974-A (JP)
Title: Method and device for automatically tying metal wire terminal, and metal wire taking-up device equipped with former device
Inventor: FUJIMOTO YASUHITO
IPC: B65H54/71
Filed: 1990-04-27
Abstract: PURPOSE:To automatically tighten the terminal of a wire member with the flange part of a reel by retreating catching member, allowing a metal wire member to pass through a hoop formed by the meal wire member and cutting the terminal after tightening. CONSTITUTION:When the taking-up onto the reel 3 of a wire member 2 is completed, a catching member 13 advances, and a hook 12 passes through a tightening hole 11, and the wire member 2 is pressed by a wire member pressing tool 8, and the wire member 2 which is caught by the hook 12 by the retreat of the catching member 13 is pulled out from the tightening hole 11. Then, the catching member 13 is shifted over a flange F, and a guide member 14 advances to the inside of the flange F, and the caught wire member 2 is placed, and the catching member 13 is projected form the guide member 14, and catches the wire member 2, and retreated, and then the wire member 2 passes through the hoop-shaped ring of the wire member caught by the guide member 14, and tightened and connected with the reel 3. During the retreat, the wire member 2 is cut between the catching member 13 and the guide member 14.
Patent JP-H01283912-A (JP)
Title: Assembling method of iron core of electric equipment
Inventor: TAMAKI KAZUHIRO
IPC: H02K1/00
Filed: 1988-05-11
Abstract: PURPOSE:To improve magnetic characteristics, by changing the lapping amount of the junction part for every width of each iron plate of a three-legged iron core having the junction parts at the center of a yoke in the logitudinal direction. CONSTITUTION:An iron core having two or three Iegs is constituted with a plurality of iron plates 4-6 with different widths. In this iron core, the iron plates 4-6 having the different widths are assembled at the optimum patterns. When the junction area, i.e., the lapping amount between a leg part and a yoke part is changed by a too small lapping amount, the traverse area of magnetic flux becomes small, the local magnetic flux density is increased and iron loss is increased. When the Iapping amount is too large, the area at the cut part at the corner is increased, and the iron loss is increased. Therefore, when the iron core is assembled at the optimum lapping amounts a, a' and a'' in correspondence with the widths of a plurality of the iron plates, both the iron loss and an exciting current can be made small, and the magnetic characteristics can be improved.
Patent JP-H06320218-A (JP)
Title: Press die
Inventor: OTANI SHINYA
IPC: B21D5/01
Filed: 1993-05-14
Abstract: PURPOSE:To prevent a flaw from occurring on a material to be worked by scraping along a punch, a treated surface from being peeled and scraps from being generated, etc., in bending by a press. CONSTITUTION:One end of a link 1A is joined to a pad 8 through the rotating shaft 2 of the punch and the other end is joined to the one end of the link 6. The other end of the link 6 is joined to a die holder 9. A punch holder 3 is moved vertically by the press. The punch 11 is fixed to the punch holder 3. A material 5 to be worked is mounted on the pad 8. A rotary punch 7 is fixed to the link 1A. The pad 8 is mounted by two springs 10 vertically movably on the die holder 9.
Patent JP-S5915064-A (JP)
Inventor: OOTAKE TATSUO
IPC: B65D65/38
Filed: 1982-07-01
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-S62269881-A (JP)
Inventor: WATANABE YUKIO
IPC: B66B23/24
Filed: 1986-05-16
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-H10300563-A (JP)
Title: Electronic balance
Inventor: IIZUKA JUNJI
IPC: G01G23/01
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic balance wherein an accurate sensitivity factor is obtained for updating even when a sensitivity calibration mode is selected or auto-set after it is left alone in electrified state for a long period. SOLUTION: When a sensitivity calibration mode is selected or auto-set, a balance beam (c) is forcedly shaken, so that the air inside the balance is stirred to settle the deviation in temperature distribution. In addition, such effect as remaining stress at an elastic supporting point of the balance beam (c) is removed, for stabilized coil current in such load state as with reference weight at sensitivity calibration, thus an accurate sensitivity factor is calculated.
Patent JP-H11303353-A (JP)
Title: Handrail and fitting structure body therefor
Inventor: OKANEYA MAMORU
IPC: E04B1/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a handrail that can provide sufficient height from the viewpoint of safety even if the height of a wall part specifying an opening is low. SOLUTION: A handrail 1 comprises a handrail body 10 and a collared bar 16. The handrail body 10 is provided with a lower chord member extended substantially in a horizontal direction, a coping part 7, and a large number of bars 9 vertically extended to connect the lower chord member 8 and the coping part 7. The collared bar 16 is provided with an end bar 13 extended between the lower chord member 8 and the coping part 7 at an extended end 12 in the horizontal direction X of the handrail body 10 and fixed at both ends to the lower chord member 8 and the coping part 7, and a rigid collar part 15 protruded outward in the horizontal direction X within the extended face C of the handrail body 10 from the outer side face 14 of the end bar 13 substantially in the whole length of the end bar 13.  The handrail 1 has a rigid handrail fixture 42 of L-shape for fixing the handrail body 10 to a wall part 3 of a structure by the collar part 15 of the collared bar 16.
Patent JP-S5237337-A (JP)
Title: Self-escape auxiliary device from depressed ground
Inventor: DOI KATSUHISA
IPC: B60C27/02
Filed: 1975-09-17
Abstract: PURPOSE: To provide an auxiliary device for self-escaping from depressed groung having a slip preventive surface on the other surface thereof of the spape covering half of the tire to be easily handled. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09279225-A (JP)
Title: Method for refining molten metal and refining furnace
Inventor: SHIMOMURA KENSUKE
IPC: C21C7/072
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a refining method for executing the refining of molten metal by using a refining furnace having a gas tuyere in a signal tube or multiple tubes in the ordinary atmospheric pressure and under reduced pressure of an atmospheric pressure in the furnace, and the refining furnace. SOLUTION: The refining method comprises blowing the gas into the molten metal from the gas blowing tuyere under the atmospheric pressure in the furnace in the range of 1-760Torr to stir the molten metal. In this case, at least one time of the operation, in which the min. value of the gas flowing rate from the tuyere at the time when the pressure in the furnace is less than the ordinary atmospheric pressure is lower than the min. value of the gas flowing rate from the tuyere at the time when being equal to the ordinary atmospheric pressure, is executed. Effects, such as the improvement of yield by preventing the spattering of molten metal, the decrease of maintenance cost of metal removal work, etc., in the refining furnace and the reduction of production cost by decreasing the gas flow rate in the tuyere, are obtd.
Patent JP-H04229821-A (JP)
Title: Region shaping method for surface of optical member using aberration of excimer laser light
Inventor: UIRIAMU EFU JIYOONZU
IPC: B24B13/00
Filed: 1991-05-17
Abstract: PURPOSE: To make it possible to precisely shape the surface profile of an optical member by using an excimer laser beam. CONSTITUTION: An excimer laser beam 1 with relatively constant pulse beam intensity can effectively be used across a surface area on the optical member. The degree of ablation at an arbitrary point along a given axis can be controlled by controlling the traveling speed of the beam 1 on the optical member surface along the axis. The beam 1 from the excimer laser is sectioned almost rectangularly and has nearly uniform irradiation intensity across one axis of symmetry. The beam intensity is not completely uniform, but measurement data are considered in a process of control where the beam profile is measurable.
Patent JP-2000306132-A (JP)
Title: Coin carrying disk rotor for hopper type coin discharging device
Inventor: MATSUSHITA HIROMI
IPC: G07D1/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To improve the durability by preventing in advance the fear that a backward curved blade, which pushes coins forward, of a coin carrying disk rotor may be worn out or may be broken or cracked from its front end corner part. SOLUTION: In this coin carrying disk rotor R for hopper type coin discharging device, a backward curved blade 40 projecting to the rear side from a synthetic resin disk rotor body 34 is divided into at least two of a roof-side blade piece 40a and a front-side blade piece 40b by a relief recessed groove 42 for coin guide notched in the middle part of its curve. And metallic reinforcing pins 43a and 43b which are to be brought into contact with a coin C are implanted in the front end corner part of the root-side blade piece 40a or/and that of the front-side blade piece 40b and are integrated with them.
Patent JP-2000030498-A (JP)
Title: Static ram circuit for analyzing defect
Inventor: WANG JONATHAN
IPC: G11C11/413
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To analyze a process defect without the trouble-some microprobe operation of a circuit by making a static RAM circuit to be a constitution in which first and second previous charge switches are in nonconduction states when first and second test switches are in conduction states. SOLUTION: When test lines TEST, TEST* are activated, transmission gates 401, 403 are brought into conduction to bring a signal being on a forced bit line FB or FB* into conduction to a bit line BIT or BIT*. Gates 209, 211 are brought into nonconduction by separating a sense amplifier 207 and a write driver 205 form the bit lines BIT with selection switch transmission gates 201, 203 and by cutting bit cell string from previous charge circuits. Signals to external contact pads of the forced bit lines FB, FB* are connected to transistors of a bit cell 100 via the transmission gates 401, 403 and the bit lines BIT, BIT* and a memory circuit is returned to a normal state by non- activations of the test lines TEST, TEST* and a word line WL2 and the circuit can be evaluated.
Patent JP-H06348696-A (JP)
Title: Automatic discrimination method
Inventor: JIYAN OO PIDAASEN
IPC: G06F17/30
Filed: 1994-05-26
Abstract: PURPOSE: To provide an automatic identification method which ranks the document sentences to produce the abstracts or to edit the documents through detection of the words and/or phrases that show the emphases. CONSTITUTION: A document is inputted to a computer (200), and the first sentence is extracted (202). The sentence is scored by a scoring method (204). The computer checks and confirms whether all sentences are scored (206). If an unscored sentence is confirmed, a flow returned to the step 202 to extract the next sentence. If all sentences are scored, the flow proceeds to a step 208 where a prescribed number of sentences are selected based on the scores of every sentence. The selected documents are constructed (arrayed) in a sequence shown by the sentences, i.e., in a sequence that is not equal to the score sequence (210). Otherwise, an operator reconstructs the sentences or the sentences are constructed based on their scores. These sentences are displayed on a terminal or outputted by a printer, etc., (212).
Patent JP-H08299431-A (JP)
Title: Urethra catheter
Inventor: TAKEOKA MICHIO
IPC: A61M25/00
Filed: 1995-05-11
Abstract: PURPOSE: To provide a urethra catheter with improved peeling strength between a baloon and a shaft tube while flexibility and restoring properties are kept. CONSTITUTION: A urethra catheter 10 wherein either one of a shaft tube 11 and a baloon 12 is formed of the first compsn. contg. a styrene-ethylene-butylene- styrene block copolymer and an ethylene-propylene random copolymer and another one is formed of the second compsn. contg. a styrene-ethylene-butylene- styrene block copolymer and an olefin resin, is provided.
Patent JP-S594015-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAI SOUICHIROU
IPC: H01L21/28
Filed: 1982-06-30
Abstract: PURPOSE:To eliminate the need for forming the sloping of a stepped shape of an electrode window, and to prepar the device easily by forming a semiconductor region to an Si substrate, coating the whole surface containing said region with an insulating layer, forming the electrode window, setting up Si obtained by changing polycrystalline Si into a single crystal into the window, and coating Si with a metallic electrode in Al, etc. CONSTITUTION:Two thick field oxide films 4 are formed onto the P type Si substrate 1, the semiconductor regions 6, 7 are each diffused and formed positioned between said oxide films, and a gate electrode 9 is formed onto the substrate 1 exposed between these regions through a gate oxide film 8, and surrouned by an oxide film 10. The whole surface is coated with a PSG film 11, the electrode windows 12, 13 are each bored made corresponding to the regions 6, 7, and the polycrystalline Si layer 15 is grown on the whole surface containing the electrode windows. Laser beams 16 are irradiated to melt the layer 15, the layer 15 is pured into the windows 12, 13 while the regions 6, 7 exposed into the windows 12, 13 are used as crystalline seeds, and the layer 15 is changed into single crystals 17. The layer 15 except the single crystals is removed, and the upper ends of the single crystals 17 are coated with Al wiring 18.
Patent JP-S63282320-A (JP)
Title: Bobbin-conveying system
Inventor: KIRIAKI MASAHARU
IPC: D01H9/18
Filed: 1987-05-09
Abstract: PURPOSE:To provide the titled system where both full-loaded bobbin conveyor and unloaded bobbin conveyor are st up on the upper part of the base of a fine spinning machine the enable bobbin-conveying space on the floor to be omitted and ensure work and cleaning with ease in the spinning section. CONSTITUTION:A full-loaded bobbin conveyor 3 and unloaded bobbin conveyor 4 are set up on the upper part of the base of a fine spinning machine 1 along the longer direction. These conveyors 3 and 4 are fitted with pegs 8 and 9 for supporting full-loaded and unloaded bobbins at such a pitch as to be equal to the spindle pitch for said fine spinning machine, thus moving these conveyors 3 and 4 intermittently.
Patent JP-H06319749-A (JP)
Title: Checking band for operation
Inventor: NISHISHIGE YOUKO
IPC: A61B19/00
Filed: 1993-05-14
Abstract: PURPOSE:To enable the fixing of a patient or the like anesthetized totally on a bed for operation securely with better operability while eliminating a feeling of a pressure, being tied and the like the patient may feel. CONSTITUTION:A buffer material such as quilt fabric is housed into a band- shaped body made of fabrics and an adhesive cloth or the like ease to retain is provided on the left and right at both ends of the band-shaped body. The size of the band-shaped body is made enough to cover the portion from a hand joint to a knee joint for upper legs and to cover a half of a thigh containing the knee joint for lower legs.
Patent JP-S605840-A (JP)
Title: Material having resistance to corrosion by molten zinc
Inventor: KATOU TSUYOSHI
IPC: C22C29/06
Filed: 1983-06-22
Abstract: PURPOSE:To obtain a material having improved resistance to corrosion by molten zinc by blending a specified percentage of molybdenum with a specified percentage of silicon carbide. CONSTITUTION:An alloy consisting of 10-60wt% Mo and 40-90wt% SiC is prepd. by powder metallurgical processing. The prescribed amount of Mo powder is mixed with the prescribed amount of SiC powder, and the mixture is molded and sintered in a nonoxidative atmosphere. SiC whiskers may be used in place of the SiC powder. A material showing sufficient resistance to corrosion by molten zinc is obtd.
Patent JP-H08303956-A (JP)
Title: Raw refuse disposal machine
Inventor: ASADA MASAHIKO
IPC: F26B21/00
Filed: 1995-05-11
Abstract: PURPOSE: To provide a raw refuse disposal machine which is highly efficient to dry up raw refuse. CONSTITUTION: This raw refuse disposal machine 1 is provided with a disposal tank 3 which houses and agitates raw refuse, a heater 4 which heats the disposal tank 3, a fan 7 which guides vapor-included air generates in the disposal tank 3 outside the tank and a cover 8 which covers the disposal tank 3. The cover 8 has a slope surface 8a which guides condensed water drops to the fan 7 on the rear surface.
Patent JP-S5739173-A (JP)
Title: Target electrode of sputtering apparatus
Inventor: ASAKAWA ISAMU
IPC: C23C14/34
Filed: 1980-08-20
Abstract: PURPOSE:To enhance appearance and characteristics of a formed metal film, in forming a metal film on a surface of a plastics by ion sputtering treatment, by coating the surface of a target electrode with a Cr alloy with a specific composition. CONSTITUTION:In order to enhance decorative effect of a plastic molded product, on a surface thereof, a beautiful crack free metal film with excellent corrosion resistance is formed by an ion sputtering process. A surface of a target electrode used in this time is coated with a Cr-fe type alloy comprising 60-90% Cr, 0.010-0.20% C and the remainder of 5% or more Fe and impurities as well as containing 4% or less oxygen and 0.50% or less nitrogen contained in said impurities or a Cr-Fe type alloy further containing 34% or less either one or more of Ni, Co, Mn. On the surface of the plastic molded product, a sputtering film having a chromium color, gloss, excellent appearance as well as free from crack formation is formed.
Patent JP-S5639040-A (JP)
Title: Cyclopentadiene derivative
Inventor: OONO RIYUUTAROU
IPC: C07C51/00
Filed: 1979-09-06
Abstract: NEW MATERIAL:A cyclopentadiene derivative of formula I (R is H, alkali metal, or 1W8C alkyl; R 1 -R 3  are H or 1W12C alkyl, provided that at least one or R 1 -R 3  is 7W12C alkyl; R 4  and R 5  are H or 1W3C alkyl).  
     EXAMPLE: The compound of formula II.  
     USE: A sizing for paper manufacture. There is no adverse effect in the operation caused by foaming. Useful as an emulsifying agent for the preparation of styrene- butadiene rubber or acrylonitrile-butadiene-styrene resin, a tackifier for road marking hot-melt and adhesive, paint and printing ink.  
     PROCESS: For example, a dimer comprising one or two monomers selected from cyclopentadiene and alkyl-cyclopentadienes is reacted with water under Co pressure in the presence of a Co catalyst to give a carboxylic acid (ester) of the above dimer. Then this carboxylic acid (ester) and an aromatic hydrocarbon are subjected to the Friedel-Crafts reaction followed by saponification to give a compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5738305-A (JP)
Title: Production of gas
Inventor: YOSHIDA YOUKO
IPC: C01B13/02
Filed: 1980-08-20
Abstract: PURPOSE: To simply obtain gaseous oxygen without requiring a gas cylinder, etc. by tightly connecting a container filled with an H 2 O 2  decomposing substance to a container filled with an H 2 O 2  soln. and bringing H 2 O 2  into contact with the decomposing substance.  
     CONSTITUTION: A container 1 made of a metal, plastics or the like and filled with a powdered or granular H 2 O 2  decomposing substance 2 such as zinc chloride or activated carbon activated by high presure steam or the like is tightly connected to a container 5 filled with an aqueous H 2 O 2  soln. 4 through a connecting part 6. By inclining or turning over the connected structure, the H 2 O 2  soln. 4 is brought into contact with the decomposing substane 2 to generate gaseous oxygen. The generated oxygen is directly supplied to the outside from an exhaust port 10, or it is stored once in a storage chamber 8 and supplied from the chamber 8 on occasion. 
     COPYRIGHT: (C)1982,JPO&Japio