baber/WOPTO huggingface dataset:
Patent JP-H10205362-A (JP)
Title: Cylinder fuel injection type engine
Inventor: IWATA NORIYUKI
IPC: F02D13/02
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To make active a catalyst at the time of low load and to improve an exhaust gas characteristic by setting a suction/exhaustion period during low load running such that time constant overlapping is provided and the overlapping of suction and exhaustion after a piston reaches its upper dead point is larger than the overlapping of suction and exhaustion before it reaches the upper dead point. SOLUTION: For cams for first and second intake valves 21 respectively provided in a first intake port 17 for swirl generation and a second intake port 18 having a port opening/closing adjust valve 23 and cams for the exhaust valves 22 of exhaust ports 19 and 20, shaped are set such that while the adjust valve 23 is closed, overlapping Rb after TDC is larger than overlapping Ra before an upper dead point and, when the adjust valve 23 is open, Rb is smaller than Ra. Moreover, the shape of each cam is set such that overlapping between the intake and exhaust valves 21 and 22 is -10 deg. or higher represented by a crank angle from an exhaust valve opening time to its opening time defined by the 1mm lifting positions of the exhaust valves 21 and 22.
Patent JP-H11204091-A (JP)
Title: Battery case
Inventor: SATO AKITOMO
IPC: H01M2/10
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a battery case capable of using also other batteries with different diameters and saving installation space without requiring an adaptor. SOLUTION: A first recessed part 1b to receive one end of a large diameter battery is formed in the lower part center of side walls 1a in the shorter sides of a box body 1 opened in the upper side and one side in a box body 10 opened in the upper side and having a projected part 10b in the bottom face 10a in a freely protruding or retreating manner, first electrodes 2a are formed in the first recessed part side walls, second recessed parts 1c for receiving a small diameter battery are formed above the first recessed part side walls, second electrodes 2b are formed in the second recessed part side walls, step parts 3 extended in both side walls 1d in the longer sides in the longitudinal direction from the side wall upper parts of the shorter sides and joined by inclined faces 3a,  and an engaging hole 1e1 for engaging the projected part 10b is formed in the bottom plate 1e to form a battery case A. One of a pair of battery cases A formed in such a manner are set on the opposite to each other and movable bottom plates 30 vertically movable along the inclined faces following the sliding movement of both battery cases A and energized by a spring toward the bottom faces of the box bodies are bridged over both step parts of the pair of the battery cases A.
Patent JP-H01185863-A (JP)
Title: Magnetic tape traveling controller
Inventor: TAKEBAYASHI HIROJI
IPC: G11B15/467
Filed: 1988-01-20
Abstract: PURPOSE:To obtain slow motion pictures without noise by providing a magnetic tape winding diameter discriminating circuit and a tracking varying circuit and varying a tracking amt. according to the magnetic tape winding diameter. CONSTITUTION:A reel pulse generator 17 outputs a reel pulse (l) whenever a magnetic tape take-up device 16 rotates once. Consequently, a magnetic tape winding diameter detecting device 14 discriminates a winding diameter (r) of the magnetic tape by detecting a period of the reel pulse (l). Then, an output signal M of the tape winding diameter detecting device 14 outputs a command for controlling a switch 13 of a delay circuit 9 for tracking to be turned on when the magnetic tape winding diameter (r) is small and take-up tension generated from the magnetic tape take-up device 16 is strong, or to be turned off when the magnetic tape winding diameter (r) is large and the take-up tension is weak. That is, a delay amt. of tracking is varied by discriminating the magnetic tape winding diameter, thus keeping the magnetic tape feed amt. constant, and hence the slow motion pictures without noise can be obtained.
Patent JP-S63176296-A (JP)
Inventor: SATO TOKIYUKI
IPC: B25J5/00
Filed: 1987-01-16
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-H03213006-A (JP)
Title: High frequency oscillator
Inventor: KAWAKAMI MASAMOTO
IPC: H05K1/02
Filed: 1990-01-18
Abstract: PURPOSE:To improve the C/N (ratio of output power to noise power) by connecting an oscillating element at the position of 10-30% of the length of the oscillation element from the end of the oscillation circuit of the oscillation element made of a microstrip line opposite to a connection part via capacitor or directly to ground. CONSTITUTION:When no modulation terminal is used, an oscillation element 1 made of a microstrip line is formed to the upper face of a printed circuit board 7, a series connection of a tuning capacitor 2 and a variable capacitor 3 are connected in parallel across the oscillation element 1, and earth ground parts 4, 5 are provided at the position of 10-30% of the oscillation element 1 in terms of the length from the end opposite to an oscillation circuit connection part 6 of the oscillation element 1. In the case of the modulation terminal provided to the oscillator, the oscillation element is connected to ground at the position of 10-30% of the oscillation element in terms of its length via a bypass and modulation capacitor 8. Since the impedance of the oscillation element 1 varies with the oscillating frequency, the position of the oscillation element 1 connecting to ground via the capacitor 8 or directly is varied between 10-30% of the length of the oscillation element 1 to optimize the impedance of the oscillation element 1.
Patent JP-H11204298-A (JP)
Title: Beam transportation system
Inventor: HIRATA HIROSHI
IPC: H05H7/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a beam transportation system increasing operability and reliability by automatically adjusting the position of a beam. SOLUTION: This beam transportation system is composed of at least one beam slit section 21 fitted to a vacuum duct 1 and having slits 211, 212 provided in the horizontal direction and slits 213, 214 provided in the vertical direction, at least one horizontal direction steering electromagnet 3, and at least one vertical direction steering electromagnet 4. The beam transportation system is provided with a current detecting means 11 detecting the current flowing in a slit when a beam collides with one of the slits 211, 212, 213, 214 and a control means 10 controlling the excitation quantities of the horizontal direction and vertical direction steering electromagnets 3, 4 based on the detected result of the current detecting means 11.
Patent JP-S60154431-A (JP)
Title: Manufacture equipment of shadow-mask
Inventor: HIRAKAWA YOUSUKE
IPC: H01J9/14
Filed: 1984-01-23
Abstract: PURPOSE:To make it possible to apply granular material on the fixed part of a shadow-mask in a given thickness by providing an equipment for exhausting the granular mateial not adhering on the shadow-mask and an equipment for preventing adhesion of the granular material on the skirt part of the shadow-mask and a shadow-mask-frame. CONSTITUTION:Among the mixture of granular material and anti-adhesive agent ejected from a spray-nozzle 25, a part of it passing through the perforations of a principal face 33 is drawn up toward the exhaust outlet 37 of an upper-hood 21, and the other part of it going toward beneath the principal face 33 is drawn up and exhausted from a side-hood 38. On the other hand, a nozzle 36 efects, for example, air through a space between a shadow-mask-frame 35 and a setting pedestal 20. This ejected air passes through from the shadow-mask peripheral part to the upper-hood exhaust outlet 37, forming a so-called air-curtain. Therefore, it is effectively prevented that the granular material goes around toward the skirt part 34 and mask-frame 35 of a shadow-mase 22 goes and adheres on them.
Patent JP-2000201999-A (JP)
Title: Skin plaster
Inventor: SASAKI KAZUO
IPC: A61F7/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a skin plaster capable of easily and effectively applying heat stimulation and/or cold stimulation to reflex points. SOLUTION: This plaster comprises an approximately conical pressing part 1 with a round tip formed of a flexible wall and having liquid filled inside, and a flexible sheet-like support part radially spread around the bottom face of the approximately conical pressing part 1. The bottom face of the pressing part has a diameter of 5-10 mm, and the tip of the pressing part 1 is protruded to the height of 4-8 mm with respect to the support part.
Patent JP-S5292767-A (JP)
Title: Position controlling apparatus for thermometer
Inventor: SHIKOU SABUROU
IPC: G01K1/14
Filed: 1976-01-30
Abstract: PURPOSE: To actuate hydraulic cylinder and accurately control the position of thermometer, by converting into hydraulic output the amount of displacement of bead detecting unit, which is moved in the manner following the displacement of outside welding bead. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09194900-A (JP)
Title: Granular nonionic detergent composition
Inventor: HORIE HIROMICHI
IPC: C11D10/02
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a granular nonionic detergent composition having a beautifully colored appearance, can be easily discriminated from food, does not color clothing and has excellent flowabillity by mixing a nonionic surfactant with a specified mineral. SOLUTION: This composition comprises a nonionic surfactant, desirably being a fatty acid methyl ester ethoxylate prepared by allowing polyoxyethylenealkyl (or alkenyl) ether and/or fatty acid methyl ester each of which has a melting point of 40 deg.C or below and an HLB of 9-16 to enter into an addition reaction with ethylene oxide and a colored clay mineral (e.g. natural montmorillonite), desirably a colored clay mineral, belonging to the smectite group. The surfactant is desirably used in an amount of 15-50wt.%, based on the composition, and the mineral is desirably used in an amount of 0.1-30wt.% based on the composition.
Patent JP-H07218730-A (JP)
Title: Terminal working device for metal pipe clad optical fiber
Inventor: ISO TAKAAKI
IPC: G02B6/00
Filed: 1994-01-31
Abstract: PURPOSE:To provide a terminal working device for a clad optical fiber which is capable of easily putting a score for cutting on a metallic pipe without damaging the optical fiber housed therein. CONSTITUTION:This terminal working device for the metallic pipe clad optical fiber is constituted to expose the optical fiber by removing the metallic pipe from the end of the metallic pipe clad optical fiber formed by cladding the optical fiber with the metallic pipe. The terminal working device 10 has a sliding means 16 which has a fiber groove 17a to be arranged with the metallic pipe clad optical fiber and is freely slidable in a direction orthogonal with this fiber groove and a pretreating means 20 which is arranged adjacently to this sliding means and subjects the end side of the metallic pipe to a pretreatment for cutting.
Patent JP-H07220228-A (JP)
Title: Magnetic head device
Inventor: YAMAZAKI MASAHIKO
IPC: G11B5/60
Filed: 1994-01-31
Abstract: PURPOSE:To suppress the occurrence of a warp of a joint part of a leg part of a front core by reducing a joint area of this part with a slider member. CONSTITUTION:The device is equipped with a magnetic head part formed with a magnetic gap facing a slide contact surface 101a with a magnetic recording medium, consisting of the front core 101 having leg parts 101b, 101c and 101d and a back core 102 in contact with the leg parts, constituting a closed magnetic path with the front core 101. Moreover, the device is equipped with one pair of slider members (107 and 108) holding the front core 101 between them in the track widthwise direction, joined to the core 101 and constituting the slide contact surface 101a with the magnetic recording medium together with this core 101. As to the joint parts of the slider members 107 and 108 to the front core 101, a total joint length in the joint parts on the side of the leg parts in the depthwise direction of the magnetic gap is smaller than a total joint length in the joint parts on the side of the slide contact surface with the magnetic recording medium in the depthwise direction of the magnetic gap, thus diminishing the joint area with the slider members in the leg parts of the front core.
Patent JP-S60153829-A (JP)
Inventor: MATSUMOTO KAORU
IPC: E06B9/266
Filed: 1984-01-20
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-H07196637-A (JP)
Title: Production of isothiazolecarboxymide derivative
Inventor: YOSHIKAWA YUKIHIRO
IPC: C07D275/02
Filed: 1994-01-31
Abstract: PURPOSE:To suppress the formation of a dimer and simply obtain an isothiazolecarboxamide derivative useful as an agrochemical, etc., in high yield by reacting a halogenoisothiazole which is a starting raw material with CO and amines using a specific catalyst. CONSTITUTION:This method for producing the objective compound expressed by formula II (R<1> and R<2> each is H, an alkyl, etc.; R<3> and R<4> each is H, an alkenyl, etc.) is to react an isothiazole derivative expressed by formula I (X is Br or I) with carbon monoxide and amines expressed by the formula R<3>R<4>NH in the presence of a palladium compound [preferably palladium(II) chloride, etc.] and a phosphine compound (e.g. tributylphosphine) as catalysts and a base (e.g. Na0H). Specifically, when, e.g. 5-iodo-3-methylisothiazole is used as the compound expressed by formula I nd n-octylamine is used as the compound expressed by formula I methylisothiazole-5-carboxamide is obtained. Furthermore, the phosphine compound is preferably used in an amount of 10-50 equiv. based on 1 equiv. palladium compound.
Patent JP-S58127502-A (JP)
Title: Motor driven vehicle
Inventor: KAMIYA YUTAKA
IPC: B60L7/00
Filed: 1982-01-22
Abstract: PURPOSE:To prevent a motor driven vehicle from running away by operating a brake unit when the voltage of a slide terminal of a variable resistor is lower than or higher than the set value. CONSTITUTION:When an operation lever is removed from a stopping position and is inclined, the output of a stop detector (D) becomes ''L'', and a brake controller (E) turns brake units FR, FL which brake right and left motors MR, ML OFF. Accordingly, the motors MR, ML are controlled at their speed in response to the inclining direction and degree of the lever. When the resistor part of the variable resistors of right or left motor instruction converter BR, BL is disconnected so that the voltage of the slide terminal becomes higher than or lower than the set value, the signal of a malfunction detector GR or GL becomes ''L'' so that the output signal of a holding circuit (H) becomes zero. Accordingly, the controller (E) turns the brake units FR, FL ON. In this manner, it can prevent a motor driven vehicle from running away, thereby holding the vehicle safe.
Patent JP-S54103605-A (JP)
Title: Loop type data highway fault detecting method
Inventor: BANDAI YOSHIAKI
IPC: G06F13/00
Filed: 1978-02-01
Abstract: PURPOSE:To quickly detect faults of data highway by commonly using the telephone line and transmission line and separating faults from relays of stations and transmission control units. CONSTITUTION:The signal from relay REP is inputted into control circuit CNTA and converted from the digital quantity to analogous quantity. Then, the analogous quantity is transmitted to men and others through the telephone TEL speaker. The voice of man is inputted into CNTA through microphone of TEL where it is converted from the analogous quantity to digital quantity and sent to the next station through REP, thus enabling to exchange telephonical conversation between each station. When there is a fault in ST3 or L2, the signal generated from TEL ST1 can be regenerated by TEL ST2 but not by other TEL ST thereafter. It is therefore possible to determine when there is a fault in ST3 or L2.
Patent JP-H10209817-A (JP)
Title: Seek method for radio receiver
Inventor: OBATA KIJURO
IPC: H04B1/16
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for selecting a program of a desired genre by eliminating a broadcast program undesired of hearing from an object of seek selection in advance. SOLUTION: Program type codes PTY1 -PTYn corresponding to program contents undesired of hearing are preset in a memory 14c. In the case of receiving a broadcast signal whose reception state is excellent through seeking, a controller 14 demodulates a program type code PTY included in a sought broadcast signal and checks whether or not the demodulated program type code PTY is preset through the coincidence of the program type code PTY with any of the program type codes PTY1 -PTYn , and seeks a succeeding broadcast signal whose reception state is excellent when coincident and provides an output of a broadcast program of the sought radio broadcast signal when dissident.
Patent JP-2000206968-A (JP)
Title: Electronic instrument setting controller
Inventor: TOTSUKA AKIRA
IPC: G10H1/24
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply set a performance parameter related to various performance modes even for a beginner with simple operation by reading out the parameter suited to the performance mode corresponding to an operated operation knob and changing the setting of an electronic instrument based on that. SOLUTION: The initialization is performed (S11). When a piano style switch is on operated (S12), '1' is set in a selection flag SELECT for regarding the key operation as the selective operation of the piano style data (S13). When the piano style switch is turned off (S14), a tempo and a tone color are set according to the piano style data based on information in a style buffer STYLE, and the read-out start position of the performance data is set (S15). The '1' showing that it is the read-out standby state of the piano style data at present is set in a wait flag WAIT, and '0' is set in the selection flag SELECT.
Patent JP-H09195459-A (JP)
Title: Roof structure having snow melter
Inventor: IWATA YOSHINOBU
IPC: E04H9/16
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent water leakage by arranging hot water pipes in skeleton concrete, and layering a waterproof layer on the skeleton concrete in a roof structure having a hot water circulating type snow melter in which the hot water pipes are arranged. SOLUTION: Hot water pipes 1 into which water passing pipes 6 are inserted in a condition of coming into contact with the tip edges of ribs 5, are molded in outer pipes 7 where the ribs 5 extendedly arranged in the lengthwise direction are arranged at prescribed intervals on an inside surface. Next, these hot water pipes 1 are laid on a reinforcement 8 arranged on a QD deck 10, and skeleton concrete 2 is placed on the QD deck 10, and after curing, a waterproof layer 3 is layered on upper surfaces of the hot water pipes 1. Next, a finishing material 4 such as asphalt is layered on this waterproof layer 3, and a rooftop is used as a parking space, and hot water is passed through the hot water pipes 1, and snow is melted. Therefore, a construction period is shortened, and damage of a double pipe can be avoided.
Patent JP-S62167019-A (JP)
Title: Molding of thick-walled cabinet and mold therefor
Inventor: HIROTA KASHICHI
IPC: B29L22/00
Filed: 1986-01-20
Abstract: PURPOSE:To facilitate the surface treatment and the fabrication of a cabinet by bringing weld line to one position and consequently confining the emerging of foaming agent and development of wrinkle to one position by a method wherein molten synthetic resin is poured for molding through only one gate, which is conducted to a cavity portion opposite to a cavity portion forming the hidden surface of a molded part. CONSTITUTION:Synthetic resin 11 mixed with foaming agent 10 is injected under molten state to be poured through a sprue 1, a runner 2 and a gate 3 into a cavity 4 at the center of a cavity portion 4a. In this case, the molten resin flows as indicated with arrows in order to mold a cabinet. In addition, because the width of the cavity 4 is as large as 6mm or more, no molten resin solidifies before the molten resin flows in the whole portion of the cavity 4. Further, because the molten resin is poured through only one gate 3, weld line 12 is produced in one position at the center of the cavity portion 4b.
Patent JP-S61170516-A (JP)
Title: Improvement of residual stress of metallic pipe
Inventor: YOSHIDA KAZUO
IPC: C21D9/08
Filed: 1985-01-22
Abstract: PURPOSE:To apply residual compressive stress having small difference between the inside and outside to a part where a stress improvement is required by generating the stress above the yield point near the boundary between the heated part of part of a tubular body and the non-heated part thereof by a difference in thermal expansion between the two parts then cooling the heated part. CONSTITUTION:The part of the tubular body 1 where the improvement of the residual stress is desired is assumed to be a weld zone 3 of a nozzle 2. The upper half part of the tubular body 1 is assumed to be the heated part 4 and the lower half part to be the non-heated part 5. The part 4 is then uniformly heated while the part 5 is maintained at an ordinary temp., etc. Then the part 4 is going to expand thermally in the pipe axis direction and circumferential direction, respectively, as shown by the chain line in the figure. However the thermal expansion is restricted by the part 5 and therefore the dimensional increase of the tubular body 1 is limited and the plastic deformation in the compression direction is mainly generated in part of the part 4. Since there is no need for feeding cooling water into the tubular body in this method, the workability is excellent and an application range is made wider.
Patent JP-H01187000-A (JP)
Title: Voice synthesizing device
Inventor: MINOWA TOSHIMITSU
IPC: G10L13/00
Filed: 1988-01-21
Abstract: PURPOSE:To obtain a synthesized voice of good phonemic property by obtaining a voice waveform in an interpolating section between respective syllables at the time of converting a character string to a voice by reverse FFT operation after additive average between the spectrum in the end part of a preceding syllable and that in the start part of a succeeding syllable. CONSTITUTION:When a character is inputted, a voice waveform generating part 3 reads out the spectrum of a voice element piece corresponding to the character, and a spectrum interpolation calculating part 2 takes additive average between the spectrum in the end part of a preceding syllable and the read spectrum to generate an interpolating section spectrum, and a voice waveform is generated in the voice waveform generating part 3 by a reverse FFT. Thus, the spectrum of the synthesized voice satisfactorily coincides with that of a natural voice, and the synthesized voice of good phonemic property is obtained.
Patent JP-S5394944-A (JP)
Title: Optical transmission path and its production
Inventor: SHIRAISHI SATOSHI
IPC: C03B37/014
Filed: 1978-01-31
Abstract: PURPOSE:To improve the detects produced as the viscosity of SiO2 - B2O3 becomes lower than that of quartz at the time of spinning and letting refractive index lower as tensile stress acts upon the SiO2 - B2O3 portion after it is made to a fiber by laminating quartz on the outermost layer.