baber/WOPTO huggingface dataset:
Patent JP-H1197888-A (JP)
Title: Electronic component feeder
Inventor: SUGIMURA HIROSHI
IPC: H05K13/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To stably feed an electronic component to an electronic component feeding section by providing a joint means for which a rotary lever can idle relative to a cylinder in the operating direction] thereof at the coupling part of the cylinder and the rotary lever. SOLUTION: A joint means where a rotary lever 15 can be idle relative to a cylinder 14 in the operation direction thereof upon the stoppage of the cylinder 14 is provided at a coupling part I' of the cylinder 14 and the rotary lever 15. The joint means comprises a joint member 16' disposed on the forward end 14a side of the cylinder 14 and having an elongated hole 16a' in the operating direction of the cylinder 14, and a pin 15a disposed on the rotary lever 15 and engaged with the elongated hole 16a' of the joint member 16'. Since inertial swing is allowed for the rotary lever in the operating direction of the cylinder even upon abrupt stoppage of the cylinder, impact can be made small.
Patent JP-H0971086-A (JP)
Title: Refill lead case of mechanical pencil
Inventor: NISHIOKA YUJI
IPC: B43K19/14
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the molding and assembling operation to thus be reduced in its cost and allow spare cores to be charged in a case main body by simplify the form and structure of a lid plate and case main body in a refill lead case of a mechanical pencil having a sliding lid. SOLUTION: A case main body 1 is formed having upper and lower opening ends and being shaped in a transparent thin box tube, and the lower opening end of the same case main body 1 is blocked by a bottom plate 2 to be fixed in the same place, then the upper ends of side face plates at both sides in the case main body 1 are cut into U-shape in its side face, and a lid plate 7 is disposed in a state capable of passing through the cut part and to be held between the front face plate 5 and the rear face plate 6, and further a groove 8 is provided on the front face or rear face of the same lid plate 7. In addition, a rail 9 is formed in a projected manner inside of the front face plate 5 or rear face plate 6 of the case main body 1, so as to be fitted in the groove 8 and to freely guide the lid plate 7 slidably.
Patent JP-H1191937-A (JP)
Title: Transporting method for ingot
Inventor: NISHII RYOICHI
IPC: B65G47/52
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a transporting method for an ingot, wherein an wide transporting space for a carrier is secured by using an underfloor space in a lower story of a crystal pulling chamber through which a piping and a duct is arranged, eliminating a deterioration of a yield caused by an ingot falling and the transporting space for the ingot is narrowed. SOLUTION: An ingot 12 is suspended from a single crystal production reactor 10 to an underfloor space 16 in a crystal pulling chamber 14. The suspended ingot 12 which is kept in an upright stance is loaded on a carrier 18 which stands by in an upright stance inside an underfloor space 16. The carrier 18 in the upright stance, on which the ingot 12 is loaded, moves through the underfloor space 16 so as to be transported to an ingot stocker.
Patent JP-H08124556-A (JP)
Title: Positive electrode and battery formed of the positive electrode
Inventor: UMEMOTO TERUO
IPC: H01M10/05
Filed: 1994-10-21
Abstract: PURPOSE: To provide a battery having high energy density and high electromotive force by using a positive electrode formed by sticking a compound having the N-F bond to a porous material. CONSTITUTION: A compound having the N-F bond is stuck to a porous material, to form a positive electrode. As the porous material, fiber material, conductive material, non-conductive material, flexible material, etc., are used. As the compound having the N-F bond, an N-fluoropyridinium compound, N- fluorosulfonamide compound, N-fluorodisulfonimide compound, etc., are used. By sticking the compound having N-F connection to the porous material, a positive electrode of uniform quality with desired thickness can be manufactured in a desired shape. As the porous material, a sponge-shaped and sheet-shaped fiber or the like are preferable. As the raw material of the porous material, foaming polystyrene, sponge-shaped carbon, etc., are preferable. By the battery using this positive electrode, desired electromotive force can be obtained, and the battery can be used in a wide temperature range.
Patent JP-S63110809-A (JP)
Title: Surface acoustic wave propagation element
Inventor: MURASAWA KOICHIRO
IPC: H03H9/64
Filed: 1986-10-29
Abstract: PURPOSE:To attenuate or remove an unnecessary reflected wave and to improve performance by differing an input interdigital electrode, an output interdigital electrode and widths of their dummy electrodes. CONSTITUTION:Such constitution is adapted that the crossing tooth width alphaof the cross part of the input interdigital electrode 6 is different from the crossing tooth width beta of the dummies of the input interdigital electrode 6 and output interdigital electrode 7. As a result reflection signals from the dummy electrodes are substantially reduced to enhance the performance of an elastic surface wave propagation element. Thus the elastic surface wave propagation element can be offered which has few unnecessary reflected waves and an excellent element characteristic.
Patent JP-H07112239-A (JP)
Title: Slurry for precision casting mold and manufacture of mold for precision casting using the slurry
Inventor: AMANO NORIHIRO
IPC: B22C9/04
Filed: 1993-10-14
Abstract: PURPOSE:To improve the permeability of a precision casting mold and to prevent the cast defect caused by the residual gas in the mold. CONSTITUTION:A shell 50 is formed by using slurry 30 containing binder 31, refractory powder 32 and lost material powder 33 lost by burning at a specific temp. The lost material powder 33 is burnt and lost in a process of burning the shell 50 and innumerable fine cavities are formed by losing the lost material powder 31 in the mold 60 for precision casting to improve the permeability of the mold 60.
Patent JP-S63176719-A (JP)
Title: Slide door device for vehicle
Inventor: KANEJIMA MINEO
IPC: B60J5/06
Filed: 1986-10-29
Abstract: PURPOSE:To form a device into small-sized constitution and to attain the smoothness of opening and closing a door, by constituting the device such that an arm, connecting its one end to the slide door, engages the other end with a predetermined guide rail and connects the intermediate part to a nut screwed to a spiral shaft provided in a car body. CONSTITUTION:If a spiral shaft 4 is turned by a motor 8, a nut 5 moves in a slide direction on the spiral shaft 4. Simultaneously with this movement, a roller 10 moves on a guide rail 9. Here the guide rail 9, being tilted, causes an arm 3, while it moves, to be vertically placed in a right angle direction with the slide direction. Accordingly, a door 2, connected to one end of the arm 3, is laterally slided while displaced in a direction of car width, being opened to a position of two-dot chain line. The door, when it is closed, is reversely actuated. By this constitution, the door can be smoothly opened and closed by simplified constitution.
Patent JP-S63110499-A (JP)
Inventor: MITOME YUKIO
IPC: G10L13/00
Filed: 1986-10-29
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-2000074877-A (JP)
Title: Device for measuring residual chlorine concentration
Inventor: HASE AKIHIRO
IPC: G01N27/38
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To measure a residual chlorine concentration in a condition closely reflecting the free residual chlorine concentration by reducing the influence of a combined residual chlorine concentration, thereby measuring the residual chlorine concentration in a condition accurately reflecting a degree of bacteriocidal effect of the water measured therein. SOLUTION: This residual chlorine measuring device 1 has at least a pair of positive and negative electrodes 32, 33, voltage is impressed between the positive and negative electrodes to detect a current value flowing when test water is electrolyzed, and a residual chlorine concentration contained in the test water is measured based on the current value. The voltage applied to the pair of electrodes 32, 33 is set to be within a range of 883 mV or more 903 mV or less.
Patent JP-H1081415-A (JP)
Title: Steel material conveyer
Inventor: OKU TOSHIRO
IPC: B65G47/46
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To convey steel material safely and surely under a cutter using a roller table regardless of lowering of a frictional force between the steel material and the roller table. SOLUTION: This conveyer is provided with a roller table 3 which conveys and places steel material 1 under a cutter 2 and a guide rail 4 which is arranged in parallel along the roller table 3 and supports a drive device 7 so that it can move freely. The drive device 7 is provided with a push-out member 6 which moves at the same speed as a conveying speed to a direction to the steel material cutter 2 by the roller table 3, engages the rear end of the steel material 1 on the roller table 3, and pushs it out to a direction of the cutter 2.
Patent JP-S61136784-A (JP)
Inventor: HATAKAWA MASAHARU
IPC: B25J15/08
Filed: 1984-12-07
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-H1188583-A (JP)
Title: Image forming device
Inventor: KASUYA KENJI
IPC: G06F3/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To facilitate registration of an abbreviation procedure dial by selecting a registration menu of the abbreviation procedure dial in the case the registration to the abbreviation procedure dial is selected in a display state of a communication result display menu and accepting the registration of the abbreviation procedure dial on the registration menu. SOLUTION: The surface of a display section is made up of a touch panel, which acts like selection keys. In the case a one-touch/abbreviation dial registration key is depressed while a reception result list 801 is displayed on the display section, an abbreviation procedure dial selection menu 802 is selected, and when the one-touch dial is selected, a one-touch dial number entry menu 803 to indicate a one-touch dial registration state and to newly register the one-touch dialing is selected. When a one-touch dial number is entered, a destination name entry menu 804 is selected. When a destination name is entered, a registration content confirmation menu 805 is displayed. When the registration content is confirmed, the reception result list 801 is displayed again. Thus, the operability is improved and mis-registration is avoided.
Patent JP-S61135299-A (JP)
Title: Sponge built-in dynamic speaker
Inventor: OKUDA MASANAO
IPC: H04R9/06
Filed: 1984-12-06
Abstract: PURPOSE:To prevent generation of abnormal sound by fixing the periphery of a diaphragm to a base frame and inserting a sponge between the base frame and the diaphragm while being compressed to control the acoustic characteristic and decrease the Q at the minimum resonance frequency. CONSTITUTION:The diaphragm 26 is placed while its folded part covers the periphery of the base frame 16, the inserted sponge 52 is compressed and the front frame 38 covers further the upper part, the diaphragm 26 is clipped by the frame 38 and the frame 16 and both the frames are incorporated by ultrasonic wave welding. The restoring force of the sponge 52 separates the diaphragm 26 from a center pole 14 to control the air flow to a back pressure hole 18 of the frame 16. The Q of the lowest resonance frequency is decreased in the sound-frequency characteristic by mounting the sponge 52. Since the beap sound is apt to be caused near the minimum resonance frequency, the abnormal sound is prevented by inserting the sponge.
Patent JP-H04136689-A (JP)
Title: Heat accumulator
Inventor: USUI MASAYOSHI
IPC: F01P11/20
Filed: 1990-09-27
Abstract: PURPOSE:To permit arrangement in a narrow space and simplify the mounting of the present heat accumulator by a method wherein a plurality of heat accumulating tubular vessels, into which heat accumulating material is sealed, are accommodated in an inner vessel, provided with a water feeding pipe and a water discharging pipe which are communicated with the inner vessel, while an outer vessel, sealing and enveloping the inner vessel through a heat insulating layer, is provided at the outside of the inner vessel. CONSTITUTION:An inner vessel 1 is formed of a water feeding pipe 5 and a water discharging pipe 6, consisting of flexible tubular members communicated with the inside of an inner vessel and projected to the outside of the same vessel, and a plurality of heat accumulating tubular vessels 5, arranged in parallel and heat accumulating material 2 is sealed thereinto. An outer vessel 4 is constituted so as to seal and envelope the inner vessel through the spacer 7 of heat insulating material arranged at the outside of the inner vessel 1. The heat accumulator can be used while bending it properly in accordance with the shape and size of an installing place and a space between the inner vessel 1 and the outer vessel 4 can be constituted so as to keep vacuum while silver plating can be applied on the outer surface of the inner vessel 1, and the inner surface of the outer vessel 4. The arrangement of the heat accumulator in a narrow space can of cource be effected but also the arrangement on the rear surface and the like of the bonnet of an engine in an engine room through the fixing fitting of the heat accumulator can be effected simply.
Patent JP-H05102387-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ABE TAKASHI
IPC: H05K3/34
Filed: 1991-10-04
Abstract: PURPOSE:To reduce an irregularity in heights of outer leads from a substrate as much as possible in a complete package product so as to improve reflow solderability and to prevent deformations of leads at the time of handling the product in a semiconductor device in which a semiconductor element is sealed. CONSTITUTION:An insulting member 13 is adhered 14 to a plurality of outer leads 12 of a package in which a semiconductor element is wire bonded or gang-bonded to inner leads and sealed with sealing material. Even if the member is bonded to a lead frame before the element is placed, it may be bonded after the sealing of the material or bonded after the outer leads are formed.
Patent JP-H03120641-A (JP)
Title: Test data generation device for optical disk medium evaluator
Inventor: TANAKA YUUJI
IPC: G11B7/26
Filed: 1989-10-04
Abstract: PURPOSE:To accurately measure carrier/noise and crosstalk by generating data to which a RESYN code is added at the time of a write/read test and data to which the code is not added at the time of measuring carrier/noise and measuring crosstalk. CONSTITUTION:At the time of measuring carrier/noise and crosstalk, data with RESYNC (synchronous code for reproduction time) is generated and outputted and data without RESYNC code is generated and outputted at the time of conducting the write/read test. Namely, a first data generation circuit 3 is constituted in such a way that it generates and outputs data to which the RESYNC code is added and a second data generation circuit 4 generates and outputs data without RESYNC code. A data switching circuit 5 selects one of output data from the first data generation circuit 3 or the second circuit 4 and outputs it in accordance with the instruction of a data designation circuit 2 by the instruction of a main control circuit 1. Thus, carrier/noise and crosstalk can accurately measured.
Patent JP-H0982769-A (JP)
Title: Impurity analyzing method for silicon wafer interior
Inventor: OTA YUTAKA
IPC: H01L21/66
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply, accurately distribute impurity with high sensitivity by altering the surface layer of one side of a wafer that strain is introduced by causing mechanical damage, dissolving the surface layer containing the thermal oxide film with reagent, and distributing it as to the recovery liquid. SOLUTION: After mechanical damage is caused to the main surface of a silicon wafer 1 of one side to introduce strain 3, the surface layer of the wafer of the side that the strain 3 is introduced is altered to a thermal oxide film 5. The film 5, or the film 5 and a silicon surface layer 6a directly under the film 5 are dissolved with reagent, the dissolved liquid 7 is recovered, and the recovered liquid is distributed. For example, a sample sandblasted with SiO2 powder at one side is oxidized in an oxygen atmosphere at 430 deg.C for 10min, and the surface layer of the sandblasted side is altered to a thermal oxide film 5. The film 5 is dissolved with hydrofluoric acid, the dissolved liquid 7 is recovered, and the quantitative distribution of metal element is obtained by a flameless atomic absorption analyzer.
Patent JP-H1195280-A (JP)
Title: Magnet driving device, device equipped with the same, light quantity controller and camera
Inventor: SATO OSAMU
IPC: G03B9/02
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnet driving device capable of preventing the deformation, etc., of a stator yoke at an assembling time, also, preventing the deviation in joining at a joint part after the assemblage, and also suppressing the deterioration of magnetic characteristics to the minimum. SOLUTION: As for the magnet driving device provided with a pair of stator yokes 3-1 and 3-2 arranged opposite to a rotor magnet 2 and also joined to each other and to which a drive coil winding bobbin 1a is attached, and also provided with a supporting member 4 for supporting the stator yokes, the joint part 3c of both stator yokes is held by the bobbin 1a in an abutting state, and energizing parts 4b and 4c for energizing both stator yokes in a direction of bringing the joint part 3c in a press contact state are installed on the supporting member 4.
Patent JP-H10101603-A (JP)
Title: Production of 1,2-indanediols
Inventor: YOKOTA KEIICHI
IPC: C07C35/32
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for production with high safety by which the amount of an organic acid used is reduced and 1,2-indanediols are obtained in high yield in one stage in the method for producing the 1,2-indanediols by oxidizing indenes with an organic peracid. SOLUTION: An organic acid and water in an amount of 1-10 times (weight) based on the organic acid are added to indene or its benzene derivative and hydrogen peroxide is then dropped into the resultant mixture to oxidize the indene or its benzene derivative. A lower aliphatic carboxylic acid, e.g. formic acid or acetic acid is cited as the organic acid to be used. There is no problem in the concentration of the organic acid to be used if the amount of the organic acid is a prescribed one expressed in terms of the purity and the amount thereof used is 0.2-10 equiv., preferably 0.5-5 equiv. based on the indenes which are raw materials depending on the amount of the water used.
Patent JP-H02105756-A (JP)
Title: Equipment for automatically switching old line to new line for installing new line
Inventor: UCHIDA MORIAKI
IPC: H04M3/22
Filed: 1988-10-14
Abstract: PURPOSE:To eliminate the man-hour for installing a new line by automatically switching an active line to a newly installed exchange side by means of an actuating signal issued when the newly installing exchange makes test origination and automatically performing a line opening test and voice level propriety deciding test. CONSTITUTION:When an opening test is performed from a newly installed exchange 11 to a public line side, a busy tone is generated to the exchange 11 side when the line 16 is busy by an old exchange 12 is busy or a blocking signal is automatically issued to the exchange so as to automatically control the connection and, at the same time, to automatically switch the currently used line 16 to the exchange 11 side by means of an automatic switching means 6 by using an actuating signal issued from the exchange 11 when the line 16 is not busy. Moreover, a testing outgoing signal issued from the newly installed exchange 11 side when the active line 16 is not busy is sent after attenuating the signal by a prescribed quantity by means of a loss inserting means 4 to detect the propriety of the sound level automatically. Therefore, the operating man-hour can be reduced.
Patent JP-H09101672-A (JP)
Title: Image forming device
Inventor: HATTA HIROTAKA
IPC: G03G21/20
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of toner in a developing device and to obtain a sharp recorded image by constituting a cooling means so as to make its operation controllable with the temperature of the toner. SOLUTION: When a toner temperature sensor 22 detects the temp. of the toner in the developing device 6, a control part, 27 transmits a signal to a driving circuit 25 with the detected value, to operate or stop the cooling means 23. The temp. in a device main body raised by a fixing means 20 is discharged by the cooling means 23 and outdoor air is taken in the device main body. Thus, the ambient temp. of the developing device 6 drops and the temp. of the toner drops as well, so that the sticking of the toner can be prevented. Further, when the cooling means 23 is operated at the time of turning on the main switch of the device main body, the control part, 27 increases or decreases the degree of the cooling means 23 with the value detected by the toner temperature sensor 22.
Patent JP-H01102757-A (JP)
Title: Magneto-optical recording medium
Inventor: MIYAMOTO ISAO
IPC: G11B11/105
Filed: 1987-10-14
Abstract: PURPOSE:To improve magnetic characteristics and magneto-optical characteristics by substituting a part of Fe of magnetoplumbite type ferrite with Co and executing the electric charge compensation thereof with F. CONSTITUTION:The magnetoplumbite type ferrite expressed by MeFe12O19 (Me: 1 or >=2 kinds of Sr, Ba and Pb, etc.) is formed as a magnetic layer on a transparent substrate 1 and a part of the magnetoplumbite type ferrite is substd. with Co. The charge compensation thereof is executed with F. The Faraday rotating angle is thereby improved without degrading the coercive force and the magnetic characteristics and magneto-optical characteristics are improved.
Patent JP-S62118625-A (JP)
Title: Piezoelectric thin film resonator
Inventor: MASUO TASUKU
IPC: H03H9/17
Filed: 1985-11-18
Abstract: PURPOSE:To facilitate the chip formation of a piezoelectric thin film resonator and the axial reading by forming each lead electrode for an upper electrode and a lower electrode of the piezoelectric thin film at both sides of a support base to the piezoelectric thin film. CONSTITUTION:The piezoelectric thin film 14 is supported to one major surface 11a of the support base 11 made of a sintered body including zinc oxide and a recess 18 toward the vibration region 21 placed between the lower electrode 12 and the upper electrode 15 formed respectively to the lower face and the upper face of the piezoelectric thin film 14 from the other major surface 11b is formed to the support base 11. The vibration region 21 of the piezoelectric thin film 14 is supported on the recess 18 of the support base 11 in a way possible for thickness vibration. Thus, the lead electrodes 23, 24 for the lower electrode 12 and the upper electrode 14 of the piezoelectric thin film 14 are formed at both sides of the support base 11 of the piezoelectric thin film 14.