baber/WOPTO huggingface dataset:
Patent JP-2000051644-A (JP)
Title: Method for purifying exhaust gas from iron and steel smelting furnace
Inventor: MORITA KAZUKI
IPC: B01D53/34
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To purify exhaust gas by removing harmful components in the exhaust gas from an iron and steel smelting furnace stably at low cost. SOLUTION: A charcoal adsorption column into which gas discharged from an iron and steel smelting furnace is introduced is installed, and an adsorbent is packed in the column to adsorb harmful components contained in the gas discharged from the smelting furnace. Active carbon, charcoal, and carbonized waste wood or lumber for thinning are suitable for the adsorbent.
Patent JP-S6376073-A (JP)
Title: Shape measuring instrument
Inventor: OGATA MASAMI
IPC: G06T1/00
Filed: 1986-09-19
Abstract: PURPOSE:To reconstitute the curved face of a correct outside shape by correcting the outside shape data of a measured result obtained by integrating the inclination of a picture element when an error is generated in the data. CONSTITUTION:The inclination of a picture element SS of an object 3 to be measured is found out based on video data DATA obtained by photographing the object 3 by one TV camera 5. The outside shape data FOM of an operated result is calculated by integrating the inclination of the picture element SS. The data FOM is corrected so that the error epsilonc in the height direction included in the FOM is set up to a prescribed constant at all sampling point. Consequetly, the outside shape indicated by the corrected outside shape data obtained as the result of correction can be made to coincide with the correct outside shape of the object 3 to be measured.
Patent JP-H0558407-A (JP)
Title: Picking robot
Inventor: TAJIMA TOSHIYUKI
IPC: B65G1/04
Filed: 1991-09-02
Abstract: PURPOSE:To provide a picking robot fully utilizing the storage space in an automated warehouse. CONSTITUTION:The rotational force of a screw element, 66 is converted into horizontal movement force by a threaded hole 64 to move a slide fork 56 in an arrow direction A. A liftable table 52 is lifted down through a chain 44 separately from a guide rail 14. In carrying-out, and -in a container stored in a rack at the top stage, the liftable table 52 is raised beneath the guide rail 14 and the slide fork 56 are moved to the right to take out the conveyer 20. Next, the liftable table 52 is lowered. Then the slide fork 56 is moved to the original position for picking. Since the container can be taken out like this even if the liftable table 52 is moved beneath the guide rail 44 and thereby picking is possible, it is unnecessary to shunt the guide rail 44. It is thus possible to reduce a dead space in an automated warehouse.
Patent JP-S59111038-A (JP)
Title: Method and apparatus for reproduction test in high speed wire drawing
Inventor: SHIBAZAKI MAKOTO
IPC: G01N3/08
Filed: 1982-12-17
Abstract: PURPOSE:To make it possible to perform a stable high speed wire drawing reproduction test within a short time without using a large amount of a material, by rotating a fly wheel having a pawl provided to the outer periphery thereof while drawing a sample wire toward the circumferential direction of said fly wheel. CONSTITUTION:The leading end of a sample 1 is processed so as to be made slightly fine than the orifice diameter of a die 9 and fixed to a top 11 through the die 9. The top 11 is grasped by a top holder 12 through a hold-down mechanism while the holder 12 is pushed to a fly wheel 8 by a press mechanism 13 and the top 11 is hooked by the pawl 14 attached to the fly wheel 8 to be drawn out to the circumferential direction thereof at a high speed. In this case, the sample 1 is drawn into a wire while pulled out from the die 9 along with the top 11. That is, high speed pulling-out is enabled in small driving force by the fly wheel in which energy is sufficiently stored.
Patent JP-H0968021-A (JP)
Title: Oil pump for engine
Inventor: TOKUDA HIROYUKI
IPC: F01M1/06
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To shorten the length of a narrow relief passage for short-circuiting a delivery part and a suction part by boring the relief passage in a cylinder block, and forming the relief passage, coaxially with a suction passage communicated with the suction part. SOLUTION: A relief passage 2 for short-circuiting a delivery part 54 and a suction part 53 is bored in a cylinder block 60 and formed coaxially with a suction passage 52 communicated with the suction part 53. Oil flowing into the suction part 53 from the suction passage 52 by a pump body 51 rotated by a driving shaft 50 is thereby pressurized to flow out to the delivery part 54 and then fed to each part of an engine through a delivery passage 55. When the oil pressure in the delivery part 54 is heightened to the specified value or more, a relief valve 56 is opened, and the oil is returned in a short-circuiting state to the suction part 53 from the delivery part 54 through the relief passage 2. The length of the narrow relief passage 2 can thereby be shortened so as to remarkably improve machinability.
Patent JP-H0778819-A (JP)
Title: Manufacture of integrated circuit device
Inventor: MATSUDA HAJIME
IPC: H01L21/3205
Filed: 1993-09-07
Abstract: PURPOSE:To improve the flatness of a wiring and make the sectional form rectangular, by using a layer insulating film having a trench instead of a resist film, and forming, by plating, conductor wiring on a base conductor pattern exposed in the trench. CONSTITUTION:A layer insulating film 4 is formed on the whole surface of a base layer insulating film 2. A photoresist film 5 having an aperture 51 with the shape of a base metal pattern 3 is formed on the film 4 by spreading photoresist. A trench 41 reaching the base metal pattern 3 is formed on the base metal pattern 3 of the layer insulating film 4. By using the layer insulating film 4 having the trench 41 as a mask, a plated metal film 6 composed of Au is formed on an Au film existing on the uppermost layer of the base metal pattern 3 exposed on the bottom of the trench 41. After a resist film 5 which has been used for forming the trench 41 in the layer insulating film 4 is eliminated, polyimide is spin-coated so as to cover the plated metal film 6, and cured by heating. Thereby an upper layer insulating film 7 is formed, and a layer wiring composed of the plated metal film 6 is completed.
Patent JP-2000053122-A (JP)
Title: Packing device
Inventor: KAWAGOE MASAHIRO
IPC: B65D5/487
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To facilitate an assembly work, and to simplify the storage and control by arranging partition pieces to constitute partition members parallel to a side surface with intervals inside a storage box between a first bottom side folding piece and a second bottom side folding piece to form a storage part in which stored parts are prevented from being damaged or broken by a single member. SOLUTION: When second bottom side folding pieces 2, 5 are continuously provided on two sides opposite to each other of a first bottom side folding piece 1 to form a bottom surface of a storage box, partition members 8a, 8b erected from the bottom surface are formed inside the storage box by partition pieces 3 and 4, and partition pieces 6 and 7. The partition members 8a, 8b are arranged parallel to a back side and a forward side opposite to each other with intervals of the storage box to be formed by a back side folding piece 19 and a forward side folding piece 20. The external force from the side surface of the storage box can be buffered by a clearance between the partition members 8a, 8b and the side surface, preventing damages or breakage of stored parts.
Patent JP-H0269658-A (JP)
Title: Method for measuring volatile ruthenium
Inventor: HAGIWARA MINORU
IPC: G01N31/00
Filed: 1988-09-05
Abstract: PURPOSE:To measure the amt. of volatile Ru4 by filtering a gaseous sample with a 1st filter to capture RuO2, and reducing the filtered gas, then capturing the RuO2 with a 2nd filter. CONSTITUTION:The offgas transferred in a main pipe 1 is partly diverted to a sampling line S and is drawn as the gaseous sample. The gaseous sample maintained under a negative pressure by a blower 5 is filtered by the 1st filter 2 by which RuO2 is captured. A reducing agent is added from a reducing agent adding device 6 to the filtered gas to reduce the RuO4 in the gaseous sample to RuO2. The RuO2 is captured by the 2nd filter 3. The amt. of the RuO2 captured on the filters 2, 3 is measured by measuring instruments 7, 7 and is converted to the amt. of RuO4. The gaseous sample after the analysis is returned via a flow meter 4 and the blower to the main pipe 1.
Patent JP-H1155448-A (JP)
Title: Facsimile equipment
Inventor: MASUDA TOSHIYA
IPC: H04L12/58
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To attain quick data processing by allowing an information processing terminal to directly process facsimile reception data so as to suppress consumption of excess paper. SOLUTION: The facsimile equipment 10 receives data sent from a facsimile equipment through a FAX line 100 and stores the data to a facsimile management control processing section 126. A Web server processing section 142 reads stored reception data, converts the data into a reception image data file accessed on the Web and stores the file to a file section 144. The Web server processing section 142 updates an HTML file used to generate a list of the received data displayed on the Web simultaneously and generates a link accessible to the received data from the list. Web data stored in the file section 144 are accessed by the Web server processing section 142 from a PC 106 via a LAN 102 and a list of the received data stored in the file section 144 is referenced, browsed or received as an image file by using a Web browser software.
Patent JP-H1152720-A (JP)
Title: Developing device and image forming device equipped with the same
Inventor: NAKAHATA AKINOBU
IPC: G03G15/08
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which exhibits an excellent toner- quantity-control-function and performs good-quality development. SOLUTION: Springing force of a coil spring 27 acts on a blade 12 composed of a hard member, via a spring holder 29 and a cushion 21. Even if there are variations in the plane accuracy of the spring holder 29, a cushion 21 elastically deforms and absorbs the variations. Therefore, the springing force of the coil spring 27 uniformly acts on the blade 12, and the thickness of a toner layer held on the periphery of a developing roller 3 is made uniform, thus high-quality development is performed.
Patent JP-S61103603-A (JP)
Title: Manufacture of thick steel plate having plural step differences in thickness
Inventor: SATO TOSHIYA
IPC: B21H7/00
Filed: 1984-10-24
Abstract: PURPOSE:To obtain a thick steel plate having plural step differences, highly reliable for strength, by reversing rolling the intermediate section of thin wall into a prescribed thickness after rolling a stock into the sheet thickness of thick-sheet section of a different-thickness steel plate. CONSTITUTION:A thick plate of thickness (t1) is obtained by finishing rolling a stock of steel slab after forming rolling and broadside rolling the stock by heating it. Next, a roll opening is constricted at the time when a rolling roll arrives at a point A of the stock, and the stock is gradually subjected to rolling reduction so that the stock attains the thickness (t2) when the roll arrives at a point B. Further, the rolling, that the thickness (t2) is obtained at a point C, is continued while maintain a rolling force, and the rotating direction of roll is reversed at the point C, to roll the stock in the opposite direction. When the roll arrives at the point B after reversing the rolling direction, the stock is rolled by, for instance, an automatic plate thickness control system so that the thickness is (t2) from the point B to the point A. Next, when the roll arrives at the point A, the roll is reversely rotated again to release the constriction of roll opening thereafter.
Patent JP-H04103635-A (JP)
Title: Production of internal trim material
Inventor: ONO YUJI
IPC: C08J5/12
Filed: 1990-08-22
Abstract: PURPOSE:To obtain an internal trim material, excellent in adhesion and useful as door trims, etc., by using an adhesive consisting essentially of a mixture of a specific water-dispersible emulsion with a metallic salt of acetylacetone in subjecting a foam to bonding processing to a woody substrate. CONSTITUTION:A foam such as urethane foam is subjected to bonding processing to a woody substrate. In the process, e.g. an adhesive consisting essentially of a mixture of a water-dispersible emulsion, prepared by reacting the backbone chain of an ethylenic polymer, etc., with acrylic acid, etc., and having carboxyl groups or hydroxyl groups in the molecule with a metallic salt of acetylacetone such as aluminum acetylacetonate (at a blending ratio of preferably 0.5-20 pts. based on 100 pts. emulsion expressed in terms of resin solid content value) is used to afford the objective internal trim material.
Patent JP-S61102140-A (JP)
Title: Rotor for rotary electric machine
Inventor: WATANABE TAKASHI
IPC: H02K1/24
Filed: 1984-10-23
Abstract: PURPOSE:To improve fretting fatigue strength without spoiling low-frequency fatigue strength, by a method wherein curved surfaces on relaxation of stress provided for the both ends of a contact surface between a dovetail and a yoke are rapidly bent toward the contact surface along with approaching the contact surface. CONSTITUTION:A field magnet core 1a is fitted on a yoke 3 or a shaft via a dovetail 2 provided for a keep steel plate 1. For the both ends of a contact surface between the dovetail 2 and the yoke 3, curved surfaces 7 on relaxation of stress are provided to be concaved under the contact surface. Curved surfaces 4a on relaxation of stress are arranged to be bent toward the contact surface rapidly along with approaching the contact surface between the yoke 3 and the field magnet core 1a. In this manner, a rotor for a rotary electric machine enabling fretting fatigue strength to be improved without spoiling low-frequency fatigue strength can be obtained.
Patent JP-2001049246-A (JP)
Title: Organic electroluminescent element
Inventor: HASHIMOTO MITSURU
IPC: H05B33/14
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain an electroluminescent element excellent in stability as well as luminescent characteristics by using as a structural element a phase containing a 2-methylidenepropane-1,3-dione derivative having a specified structure. SOLUTION: The 2-methylidenepropane-1,3-dione derivative used is represented by the formula (wherein R1 and R2 are each an aromatic hydrocarbon residue, an aromatic-heterocyclic hydrocarbon residue, or an alkyl; Ar is an aromatic hydrocarbon residue or an aromatic-heterocyclic hydrocarbon residue; and n is 0-4). An organic electroluminescent element using this derivative has a structure composed of a luminescent layer sandwiched between a pair of electrodes. If necessary, the structure may contain a hole transport layer or an electron transport layer. Basically, the above components are supported by a substrate in any element structure. The anode is made from e.g. a metal having a relatively large work function (e.g. Au) and has a film thickness of 10-500 nm.  The cathode is made from e.g. a metal having a relatively small work function (e.g. sodium) and has a film thickness of 50-1,000 nm. The film thickness of the luminescent layer is 10-500 nm.
Patent JP-S59112782-A (JP)
Title: Character multiplex signal receiving circuit
Inventor: SHIOYA NORIAKI
IPC: H04N7/025
Filed: 1982-12-18
Abstract: PURPOSE:To prevent malfunction by attenuating or annihilating a regenerated clock in every horizontal synchronizing period. CONSTITUTION:When a burst signal is applied to an input terminal 1, a crystal oscillator 3 is driven to generate a ringing signal at a load resistance R2, and the signal is turned and amplified by a transistor (TR) Q2 and a transformer T2 and sent as a clock output to an output terminal 7. Part of this clock output reaches an adjusting circuit 5 through an AND gate 9. The adjusting circuit 5 adjusts its phase and level lastly, and the clock output is impressed to the crystal while 180 deg. out of phase with the output ringing of the crystal oscillator 3 and having such a level that attenuation is excellent. Consequently, the ringing generated by the crystal oscillator 3 is attenuated or annihilated in the arrival period of the horizontal synchronizing signal and no influence upon the next regenerated clock is exerted.
Patent JP-H1160932-A (JP)
Title: Polycarbonate resin composition for optics
Inventor: KUSHIDA TAKASHI
IPC: C08L69/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate for optics, having small optical anisotropy. SOLUTION: This polycarbonate resin composition comprises (A) a star-shape or a comb-shaped, and branched polycarbonate composed of a core and a linear polycarbonate, extending from the core, and composed of a repeating unit of the formula (R1 is a 2-8C hydrocarbon, R2 to R9 are each independently hydrogen atom, a halogen atom or a 1-4C hydrocarbon), and having 1,000-1,000,000 weight average molecular weight, and (B) a linear polycarbonate composed of the repeating unit of the formula, regulated so that the ratio of components A/(A+B) may be 1-99 wt.%.
Patent JP-H04107321-A (JP)
Title: Hydrostatic air bearing
Inventor: HAYASHI TAKASHI
IPC: F16C32/06
Filed: 1990-08-24
Abstract: PURPOSE:To prevent any generation of instable vibration and a drop of a damping coefficient caused by high rigidity by making incompressible fluid staying in a fine space formed between a fixing portion and a movable portion, and providing a damper mechanism by the effect of viscosity of the incompressible fluid. CONSTITUTION:One member constituting a hydrostatic air bearing is a guide member 1; and the other movable member, a slider 2. Between the members, a suitable bearing space (g) is maintained by compressed air injected from air nozzles 3 of the slider 2. A recess portion 4 extending in the moving direction of the guide member 1 is formed in a position of the guide member 1 where a bearing function cannot be prevented. Incompressible fluid A such as water. silicon oil and other hydraulic operating oil is supplied to the recess portion 4. A projecting body 5 inserted into the recess portion 4 through a fine space as a damper space is formed integrally with the slider 2. A damper mechanism is constituted of the incompressible fluid A staying in the damper space formed between the recess portion 4 and the projecting body 5.
Patent JP-2001050461-A (JP)
Title: Non-water-suspending branch joint
Inventor: HITOMI SEIICHI
IPC: F16L41/02
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily perform mounting work without cutting off the water supply an existing pipe by mounting separation preventing rings on branch pieces branched into two portions, and enclosing two partition preventing pieces on an outer peripheral surface of each existing pipe. SOLUTION: When branched pipes 2a, 2b are tightly fastened by a bolt 11 and a nut 12, water shut-off packing are 1a, 1b are tightly fitted to each other in a matching surface of both sides, an outer peripheral surface 30b of an existing pipe 30 is enclosed, and are held between an inner circumference of the branch pieces 2a, 2b and an outer peripheral surface 30b of the existing pipe 30, and a branch pipe receiving port 3 with a flange 3a is water-tightly formed on the existing pipe 30.  When branch water flows from the branch receiving port 3 on which the water-stop packing 1a, 1b are mounted, hydraulic pressure is loaded on an inner wall surface of a through-hole 3a drilled on the water-stop packing 1a exposed in a clearance between a joint main body and the outer peripheral surface 30b of the existing pipe 30, it is pushed into the clearance, and thereby, water tightness of the clearance is more improved. It is thus possible to sufficiently stop water.
Patent JP-H0969433-A (JP)
Title: Electromagnetic solenoid
Inventor: MITSUTAKE YOSHIO
IPC: H01F7/16
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide the title electromagnet solenoid capable of minimizing the fluctuation in impact noise as well as reducing the bounce in the cake of the attraction time of the needle. SOLUTION: The title electromagnetic solenoid 1 is provided with an electromagnetic coil 2, a yoke 3 and a fixed iron core 4 magnetization-controlled by the excitation current running in the electromagnetic coil 2, a needle 5 arranged to be shifted on the same axis of the fixed iron core 4 opposing to said iron core 4 and magnetically attaracted by the same 4 as well as a spring 8 opposing to the magnetic attraction between the fixed iron core 4 and the needle 5. When the needle 5 is attracted to the fixed iron core 4 to be shifted to the final arrival position, the attraction member 7 made of a magnetic maternal whose one end is depressed by the needle 5 making the other end attract the side of the needle 5 is arranged on the fixed iron core 4.
Patent JP-S6282291-A (JP)
Title: Closed type rotary compressor
Inventor: KAKITA SADAO
IPC: F04C18/356
Filed: 1985-10-07
Abstract: PURPOSE:To realize longer life of a compressor by constituting the compressor through a process of inserting a bent portion provided on the end part of a cylindrical coil spring in the bulkhead direction, into a fixing hole provided on the notch of the bulkhead and by making the notch of the bulkhead in secure contact with the cylindrical coil spring. CONSTITUTION:A fixing hole 14 is provided on the notch 9 of a bulkhead 8 partitioning the inside of a cylinder 5 into an intake chamber 6 of coolant and a compression chamber 7. And a bent portion 15 bent in the bulkhead 8 direction is provided on the end part of a cylindrical coil spring 10 with which the notch 9 of the bulkhead 8 makes contact and the bent portion 15 is inserted into the fixing hole 14. The cylindrical coil spring 10 generates resonance at a certain running number of the compressor but as the bent portion 15 is inserted into the fixing hole 14 of the bulkhead 8, the cylindrical coil spring 10 comes in secure contact with the bulkhead 8. Then deformation of the coil spring 10 can be prevented and life of the compressor can be prolonged.
Patent JP-H0411601-A (JP)
Title: Polyvinyl alcohol polymer and its production
Inventor: TAKADA SHIGEKI
IPC: C08F2/38
Filed: 1990-08-23
Abstract: PURPOSE:To obtain the title polymer which has excellent dispersibility, can give a homogeneous aqueous solution of a high cloud point and is useful for paper processing, textile processing, etc., by selecting a polyvinyl alcohol polymer having a specified structure and a specified degree of polymerization. CONSTITUTION:A polyvinyl alcohol polymer comprising 50mol% or above structural units of formula I, terminated with an amino group, an ammonium group or a sulfonic acid group (e.g. a group of formula II or III) and having a degree of polymerization of 3500 or below.