baber/WOPTO huggingface dataset:
Patent JP-H0372004-A (JP)
Title: Manufacture of hollow parts
Inventor: YAMAMOTO AKIO
IPC: B22F3/02
Filed: 1989-08-11
Abstract: PURPOSE:To relieve restricting condition of hollow part shape in a product by setting the hollow shape part of low m.p. material into a forming die, degreasing or sintering after injection-molding by using metal powder of high m.p. material to remove the hollow shape part. CONSTITUTION:End part of the hollow shape part 1 composed of the low m.p. material is inserted and set into movable cavity 3 in the injection molding die and compound for injection-molding with the metal powder for injection molding composed of the high m.p. material and organic binder mixed is injection-molded. The obtd. forming body together with the hollow shape part 1 are removed from the injection molding die and degreased, and also the hollow shape part 1 is melted and removed. As the other way, these are sintered after degreasing and also the hollow shape part 1 is melted and removed to form the hollow part. By this method, the hollow parts having large degrees of freedom of the hollow shape and wide range of condition, can be manufactured.
Patent JP-S58108904-A (JP)
Title: Motor driven vehicle
Inventor: KAMIYA YUTAKA
IPC: B60L7/02
Filed: 1981-12-22
Abstract: PURPOSE:To enable to rapidly respond to a speed instruction by driving or dynamic braking a motor in response to the compared result of an actual rotating speed with an instructing rotating speed. CONSTITUTION:A power drive control circuit C compares an actual speed signal V2 with an instructing speed signal V1, and adds the difference signal a(V1-V2) and the actual speed signal V2. A power drive chopper C3 decides the on duty in response to the addition signal V3. A brake control circuit D disables a power drive chopper C3 when the signal V2 is larger than the signal V2, and a brake chopper D2 decides the on-duty in response to the difference signal -b(V2-V2). In this manner, when the actual rotating speed becomes larger than the instructing rotating speed on the down slope, the brake is engaged, thereby eliminating the runaway due to acceleration but maintaining safety.
Patent JP-2000046676-A (JP)
Title: Driving motor for rotor balance test and drive method for motor thereof
Inventor: KAWASHIMA YUTAKA
IPC: H02P7/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a driving motor for a rotor balance test device, having the capability of eliminating the need of replacing a speed increasing gear, and not only being used for the tests of 4-pole and 2-pole machines in common only by speed control, but also realizing a speed increase to a desired test speed. SOLUTION: This driving motor is provided with characteristics so that necessary torque is secured at the time of rotating the test rotor of a 50 Hz/2-pole machine requiring maximum torque at a desired test speed, a speed is increased to a preset test speed with a constant torque characteristic at the time of testing a 50 Hz/4-pole machine and a 60 Hz/4-pole machine having the test speed of a relatively low speed zone, and a speed is increased to the preset test speed with a constant output characteristic at the time of testing a 50 Hz/2-pole machine and a 60 Hz/2-pole machine having the test speed of a relatively high speed zone. In addition, the motor is formed so as to allow a wide range of speed control with as small capacity as possible.
Patent JP-S6189442-A (JP)
Title: Instantaneous hot water supply device
Inventor: INDO MASAHIRO
IPC: F24D17/00
Filed: 1984-10-05
Abstract: PURPOSE:To carry out supply of warm water by a compact pipe arrangement and to unnecessitate a pump by providing a steam generator in a heat source apparatus of a hot water supplier, heating a supply hot water pipeline up to a cock portion with generated steam, and intermittently carrying out the steam transport by a single pipe system. CONSTITUTION:When a steam generator 6 is heated by means of a burner 5, a steam is generated. The steam flows through a steam pipe 7 as it heats a supply hot water pipeline reduced in pressure. When the combustion of the burner 5 is stopped, the temperature of the steam generator 6 is lowered, and the internal pressure of the tank 8 is reduced. Therefore, hot water within the tank 8 flows back to the steam generator 6. When the temperature within the supply hot water pipeline and the liquid level of the liquid tank assume values which are less than predetermined values, the steam generator 6 is reheated by the burner 5 to heat the supply hot water pipeline 3.
Patent JP-H0371182-A (JP)
Title: Image display element
Inventor: YOSHIDA YOSHIMASA
IPC: G09F9/37
Filed: 1989-08-10
Abstract: PURPOSE:To prepare many display colors for each display element by suspending an endless display plate link having plural display plates between both rotating guide members. CONSTITUTION:The endless display plate ink 5 connecting plural display plates 5A to 5E through a hinge 6 so as to relatively rotate them is arranged in a display frame body 4. Respective display plates 5A to 5E of the link 5 are arrayed in the length direction and respectively have opaque display faces 5a to which respectively different colors are applied. A pair of forward and backward equilateral triangular driving rotary plate 7 and a driven rotary plate 8, are supported in the display frame body 4 so as to be rotated respectively around supporting shafts 9, 10. The display link 5 is applied to the pair of the rotary plates 7, 8. When the link 5 is moved around the periphery while doing link motion, respective display plates 5A to 5E are successively arranged on a display area S and the colors of the display faces 5a are successively displayed.
Patent JP-H0936211-A (JP)
Title: Clamp ring
Inventor: MATSUI HIROYUKI
IPC: B23Q3/06
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To surely separate a clamp ring and a wafer from each other by utilizing the restoring forces of elastic members after film formation even when the wafer is stuck to the clamp ring during a film forming process in a PVD device. SOLUTION: In a clamp ring having a stepped wafer contacting section 4 at the inner peripheral edge of the lower surface of the main body of the ring, recessed sections 5 are formed in the contacting section 4 and elastic members 7 are set in the recessed sections 5. When the clamp ring releases a wafer 8, the wafer 8 is pressed against a wafer stage 11 by the restoring forces of the elastic members 7 compressed in the recessed sections 5.
Patent JP-S6364421-A (JP)
Title: Power failure detecting device in digital communication equipment
Inventor: IKEDA NORIYOSHI
IPC: H04J3/14
Filed: 1986-09-04
Abstract: PURPOSE:To judge service interruption of a slave station exactly in a master station by judging on the basis of a service interruption indication fixed pattern from the slave station and information of frame asynchronism. CONSTITUTION:When service interruption occurs in a slave station 1 side, this is detected by a service interruption detecting circuit S, and a switching unit 7 is driven, and a frame a synchronous service interruption indication fixed pattern from a service interruption indication fixed pattern generator 6 is transmitted to a master station side 2 through a transmitter 5. The pattern is detected by a service interruption indication fixed pattern detector 11, by this detection output and frame asynchronous information from a frame synchronizing circuit 10, a deciding circuit 12 judges service interruption of the slave station accurately without causing erroneous decision even when many mistakes in code are generated by transmission trouble, and service interruption alarm, etc. are generated.
Patent JP-H0951797-A (JP)
Title: Production of highly unsaturated fatty acid alcohol ester
Inventor: NAKATATE MASAO
IPC: C12P7/64
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To selectively obtain the subject compound in high efficiency and concentration without causing the denaturation of fatty acid by treating an alcohol ester mixture of a fatty acid containing highly unsaturated fatty acid with a surfactant and a lipase originated from microorganisms. SOLUTION: A fatty acid ethyl ester containing 40% eicosapentaenoic acid(EPA) and 10% docosahexaenoic acid(DHA) is produced by adding ethanol solution of 1% potassium hydroxide to a fish oil, removing glycerol, washing the residue with water to obtain an alcohol ester mixture of a fatty acid containing a highly unsaturated fatty acid, dissolving a surfactant such as a polyoxyethylene lauryl ether in the mixture, mixing the obtained solution with an aqueous solution produced by dissolving calcium chloride and a lipase originated from microorganisms belonging to the genus Alcaligenes in distilled water and hydrolyzing at 40 deg.C for 10hr. The objective highly unsaturated fatty acid alcohol ester containing 93.0% EPA and 2.O% DHA can be produced in high efficiency by subjecting the above ethyl ester to a urea addition process and chromatography with a porous resin.
Patent JP-H0877321-A (JP)
Title: Document counter
Inventor: KONNO MASANORI
IPC: G03G21/02
Filed: 1994-09-02
Abstract: PURPOSE: To provide the document counter which is electronic for exactly counting the number of documents up to a large numerical value at a certain degree with high reliability. CONSTITUTION: A CPU 43 in a main substrate 41 counts the number of completely copied documents while using the detected output of a sensor inputted from an input port 49, stores the result in a first NVM 46 backing up a RAM with a backup circuit 54 and successively similarly stores the count result in a second NVM 55 in a sub-substrate 42 connected through a connector 53. The second NVM 55 is composed of a RAM backed up by another backup circuit 56. When any error is generated in one of NVM 46 and 55, the count value on the other side can be copied. Besides, since the RAM is used, the number of times of write is not limited but the result can be stored up to the large count value.
Patent JP-S60102283-A (JP)
Title: Controlling method of resistance welding current
Inventor: HIBINO TETSUHISA
IPC: B23K11/25
Filed: 1983-11-07
Abstract: PURPOSE:To control spot welding current at the max. resistance value emitted in butt spot welding by conducting current continuously when the resistance value is increased by the initial clamp current conduction and resuming the current conduction after pause for specified time when said value decreases. CONSTITUTION:The current conduction is continued when the resistance value by heating increases in the initial clamp current conduction in butt spot welding. When the resistance value decreases conversely on account of defective contact, the current conduction is once stopped to develop good fit by press contact and thereafter the current conduction is resumed to increase the resistance value by heating. The resistance value begins to decrease upon appearance of the max. resistance value Rmax and said part is administratively controlled by the DELTAR%. DELTAR method and the spot welding is ended by stopping the current conduction when the prescribed energy is thrown. A good fit is developed in the adhesion by warm press contact when the initial current conduction is defective owing to defective adhesion, then the current conduction is resumed and after the normal peak resistance value appears, the DELTAR%.DELTAR method is applied.
Patent JP-H0954302-A (JP)
Title: Display device
Inventor: MIZUKATA KATSUYA
IPC: G09G3/36
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a display device with which the same luminance is obtd. by the picture elements relating to the scanning signal lines selected by the first or last scanning of line sequential scanning and the picture elements relating to scanning signal lines exclusive thereof and the uniformity in the display panel is excellent. SOLUTION: The electrostatic capacitance elements connected to the picture elements relating to the scanning signal lines selected by the first or last scanning of line sequential scanning of a display panel 2 are connected to a common line. A display signal line driving circuit 5 holds the display signal VS for one horizontal scanning period and simultaneously outputs the signals toward the display signal lines in the next horizontal scanning period. A common line driving circuit 7 forms a canon signal VCS according to the average voltage level of the display signal VS for the one horizontal scanning period detected by an average value detecting circuit 10 and applies this signal to the common line of the display panel 2.  The scanning signal VG is impressed on the scanning signal lines of the display panel 2 and the counter signal VG on the counter electrode lines thereof, respectively.
Patent JP-H0534938-A (JP)
Title: Electrophotographic sensitive body
Inventor: UMEDA MINORU
IPC: G03G5/047
Filed: 1991-07-26
Abstract: PURPOSE:To provide an electrophotographic sensitive body having high sensitivity, high-speed response characteristics and excellent wear resistance at the time of repeated use. CONSTITUTION:When an electric charge generating layer 13 and an electric charge transferring layer 15 made of a high molecular electric charge transferring material are laminated on an electric conductive substrate 11 to obtain an electrophotographic sensitive body, a low molecular electric charge transferring material is incorporated into the layer 13 or 15 or a layer based on the low molecular electric charge transferring material is formed in contact with the electric charge generating layer 13.
Patent JP-H0767059-A (JP)
Title: Speaker front face sheet
Inventor: HIRANO MANABU
IPC: D06M101/16
Filed: 1993-08-25
Abstract: PURPOSE:To improve design and to secure sound permeability by using a sheet, for which a synthetic fiber system is used, resin is included in woven fabric and an adhesive layer is partially used on the rear face, for the speaker front face sheet. CONSTITUTION:Non-woven fabric 2 is stuck to fabric 1, for which the resin is included in the woven and died polyesther fiber system, by hot melt adhesion. Then, a thermally active doube-faced adhesive tape 3 in which opening holes 3a are punched for preventing the wrinkles of the fabric 1 caused by temperature changes is stuck to the non-woven fabric 2. Further, in order to prevent the fibers on an outer peripheral face from getting loose, the sheet heating and welding the outer peripheral end face is adhered to the recessed part of a front frame 4 at a television receiver, which is provided with peel-proof ribs, with one adhesive agent face of the tape 3, and speaker armour is provided. A sound passing hole 4a provided on the front frame 4 of the television receiver is set a little larger than a sound passing hole 3a on the double-faced adhesive tape 3.
Patent JP-S58115948-A (JP)
Title: Bidirectional optical amplifier
Inventor: NOMURA HIDENORI
IPC: H04B10/297
Filed: 1981-12-29
Abstract: PURPOSE:To offer a bidirectional optical amplifier operated at a direct optical signal region not interposing electric signals, by means of a inductive scattering amplifying medium, an optical multiplexing and demultiplexing device, and an exciting light source. CONSTITUTION:A single mode optical fiber having 1mum harmonic mode interrupting waveform is used for an inductive scattering amplifying medium 10, and the titled amplifier consists of optical multiplexing and demultiplexing device 11, 14, an optical isolator 18, and an exciting light source 19. A signal light, 1.36mum wavelength is led to the filter 11 through an optical system 13, multiplexed with the exciting light, 1.32mum wavelength from the excited light source 19, made incident to the medium 10, then a signal line, 1.36mum wavelength amplified and an excited light, 1.32mum wavelength transmitted are obtained at the device 14, and the signal light is outputted through an optical system 15. The transmitted exciting light is reflected on a reflection mirror 17. Then, the light is multiplexed with the other signal light introduced through the optical system 15, made incident to the medium 10 and amplified, and the multiplexed light is separated into the exciting light component and a signal light component at the filter 11, and the signal light is outputted through the optical system 13.
Patent JP-H1151366-A (JP)
Title: Oil burning appliance
Inventor: ADACHI KAZUHIRO
IPC: F23K5/08
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To miniaturize a subtank installation part, and simplify removal of the subtank. SOLUTION: There are provided a concave part 15a formed in an instrument body internal bottom surface, and a subtank 13 disposed on an upper part of the concave part 15a with a gap therefrom. In the subtank there is provided a pipe 12 from a suction pump 11 for supplying oil into the subtank, a sensor 18 for detecting a liquid level in the subtank, and a water electrode 19. The pipe 12 and the water electrode 19 are provided, located on a front side of the subtank 13. Thus, even if the subtank 13 is not disposed at a higher position from the bottom surface of the instrument body, removal of the subtank 13 is simplified. Hereby, the instrument is made small sized, and since removal of the subtank 1 is simplified, rationalization of a production process and deoiling are facilitated.
Patent JP-S6365568-A (JP)
Title: Teller machine
Inventor: NAKAGAWA SHIGEMITSU
IPC: G07D1/00
Filed: 1986-09-06
Abstract: PURPOSE:To contrive to improve the convenient property by constituting the titled machine so that when credit information is offered from an information processing means, a control means executes a control so that a paying transaction of cash whose amount is larger than that of cash received in a cash reception means can be executed. CONSTITUTION:The titled machine contains a cash reception means for containing cash and a control means for controlling the cash reception means, and a control means 26 executes a control so that a paying transaction of cash whose amount if larger than that of cash received in the cash reception means can be executed. Since the cash paying transaction whose amount is larger than that of cash received in the cash reception means can be executed, it is possible to avoid such an inconvenience as a payment processing cannot be executed due to shortage of cash in the cash reception means, although there is the balance in a deposit account.
Patent JP-S6371190-A (JP)
Title: Phenoxadinone compound and its production
Inventor: AKUSERU TSUEEKU
IPC: A61P31/04
Filed: 1987-08-26
Abstract: Streptomyces spec. DSM 3813 produces novel compounds with a basic phenoxazinone structure, which have an antifungal and antiviral action and can be used as lipoxygenase inhibitors.
Patent JP-S58160564-A (JP)
Inventor: RUIIKUROODO PORERU
IPC: F04B1/20
Filed: 1982-11-30
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-S6455044-A (JP)
Title: Stator of condenser motor
Inventor: NISHIMURA SHIGEKI
IPC: H02K17/08
Filed: 1987-08-25
Abstract: PURPOSE:To make it possible to miniaturize the outer diameter of a stator by controlling noneffective closing spaces between a winding and a stator slot wound and loaded in series to the minimum. CONSTITUTION:After making an application of coating to a toothed core 1 by means of an insulating material 9, a main winding 6 is wound and loaded in series through an opening 5 of the outer diameter and successively an auxiliary winding 8 is wound and loaded. The bottom of the auxiliary winding 8 is raised by a spacer 7, and since the spacer 7 is inclined to the minor diameter of the stator, the main winding 6 is wound and loaded while pressing it in the direction of the minor diameter of the stator. Accordingly, the auxiliary winding 8 is wound and loaded by the vicinity of the opening 5 of the outer diameter in order from the depth of the slot, and a noneffective closing space of the slot 10 can be controlled to the minimum.
Patent JP-H0852780-A (JP)
Title: Formation of tubular cord topping body
Inventor: OKI MASAHIKO
IPC: B29C48/32
Filed: 1994-08-10
Abstract: PURPOSE:To economically provide a tubular cord topping body of high quality by a simple apparatus. CONSTITUTION:A nozzle metal element 7 having an annular outlet part 6 and the guide ring 11 attached to the nozzle metal element and forming a topping chamber 12 having guide grooves 10 guiding respective tire cords 2 and communicating with the extrusion end of an extruder 5 extruding a plastic material are arranged to the extruder 5 and the tire cords passing through the guide grooves are coated with the plastic material supplied from the extruder in the topping chamber to form a tubular tire cord topping body 1.
Patent JP-S58113698-A (JP)
Title: Membrane structure
Inventor: YOSHIHARA TAKEO
IPC: F17C3/06
Filed: 1981-12-26
Abstract: PURPOSE:To make it possible to expand and contract the membrane of a low temperature storage tank in the directions perpendicular to each other by arranging flare type corrugations in both longitudinal and lateral directions and providing a cross part allowing two directional expansion and contraction. CONSTITUTION:A volcano-shaped cross part 13 is formed in the central part of a panel 10 to which perpendicular corrugations 12 converge. A concave part on an apex part is surrounded by a square ridgeline 14, and formed by the central point and four ridgelines 16. A hillside 17 outside the concave part is formed  into a pyramid face whose head is cut with eight faces formed by ridgelines 18  and a ravine line 19. As an intersecting line between the surfaces on the both  sides of the corrugation 12 and the surface 17 of the hillside, a ravine line 21 is formed. The outside and inside parts of the ravine line 21 are developed, in flat planes respectively, and an angle which both sides of the ravine line 21 form  also provides an obtuse one, so that the expansion and contraction of the membrane of a low temperature storage tank in the directions perpendicular to each  other can be achieved.
Patent JP-H1055312-A (JP)
Title: Diagnostic method for cache memory
Inventor: MIYAZAKI KATSUHIRO
IPC: G06F12/08
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To shorten the test time in the diagnosis of the cache memory. SOLUTION: An expected value A for a test is written in a memory 30, and read from a central processor 10 in cache enable mode and written in a cache memory 20, and this expected value is matched against source data on the expected value A. Then only the data in the cache memory 20 are rewritten with an expected value B, the forcible mishit mode of the cache is utilized to access the expected value A by the central processor, and the expected value A in the memory 20 and the expected value B in the cache memory 30 are exchanged. In cache disable mode, the central processor 10 accesses the expected value B to read its data out, which is matched against source data on the expected value B. When the memory 30 is accessed for the rewriting of the cache memory 20, addresses corresponding to head addresses by the lines of the cache memory 20 are accessed.  Characteristics of the cache memory 20 allows all the data of the respective lines to be rewritten by the specification of the head addresses, so the access time is shortened.