baber/WOPTO huggingface dataset:
Patent JP-H10144297-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: FUJIMOTO MASAHISA
IPC: H01M4/58
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of breakdown of the crystal structure of the negative electrode material and decomposition of the non-aqueous electrolyte and difficulty of insertion and removal of lithium ion, and improve the cycle characteristic, and aim at the stabilized use for a long time by using a material, which has an amorphous layer and which has a crystal layer inside thereof, for a surface of a negative electrode using a negative electrode material, in which lithium can be inserted and removed therefrom. SOLUTION: In a non-aqueous electrolyte battery, in the case where a material, which has an amorphous layer in a surface thereof and which has a crystal layer inside thereof, is used as a negative electrode material, generation of breakdown of the crystal structure of the negative electrode material due to the repeat of charge and discharge can be restricted by the existence of the amorphous layer. Decomposition of the non-aqueous electrolyte is restricted, and on the other hand, insertion and removal of lithium ion is smoothly performed in the crystal layer of the inside so as to improve the cycle characteristic. Thickness of the amorphous layer is desirably set at 10-100 angstrom.
Patent JP-2001119146-A (JP)
Title: Method for producing multilayer printed wiring board
Inventor: OHASHI KENICHI
IPC: H05K3/46
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a production method for multilayer printed wiring board in which an insulation layer having excellent surface smoothness can be formed and a wiring conductor can be formed with high accuracy. SOLUTION: A photosensitive insulation layer is formed on an inner layer circuit board and then hot pressed. Subsequently, a via hole reaching the inner layer circuit is made in the photosensitive insulation layer and the inner wall of the via hole is metallized to connect the inner layer circuit electrically with an outer layer circuit.
Patent JP-H05137931-A (JP)
Title: Air cleaner
Inventor: UENO SEIICHI
IPC: B60H3/06
Filed: 1991-11-15
Abstract: PURPOSE:To provide an air cleaner which acts in conformance with actual conditions by eliminating the output of a gas sensor at the time of unstable operation. CONSTITUTION:This air cleaner is composed of a motor 1 for driving a fan, a gas sensor 2 for detecting the pollution of air, a gas sensor processing means 3 to process the output of the gas sensor 2, a control means 4 to receive the output of the processing means 3 and to send a signal to an AND output means 6, a timer means 5 to clock time by the signal from the control means 4 and send a signal to the AND output means 6 and the AND output means 6 to drive the motor 1 in accordance with AND between the signals from the timer means 5 and the control means 4.
Patent JP-H02147600-A (JP)
Title: Freight tilt correcting device for automatic forklift
Inventor: AWANO MICHIO
IPC: B66F9/24
Filed: 1988-11-30
Abstract: PURPOSE:To obtain the correcting device for the tilt of a freight on an automatic forklift with which the loading efficiency onto a container, etc. whose height is restricted can be improved by using a tilt detecting means. CONSTITUTION:A control part 52 operates a selector valve 53 for lift and a selector valve 54 for tilt on the basis of the signal inputted into a receiving means 51 and controls the height of a fork 5 and controls the tilt in the longitudinal direction of the fork 5. A freight 10 is transported to a prescribed position, and the fork 5 is inserted under the fright 10 by the advance of an automatic forklift 1. Then, loading operation is carried out, confirming the lift state of the freight 10 by a transmission means 40 and a receiving means 51. At first, the fork 5 is raised by the elevation of a lift cylinder 6, and then the front part of the fork 5 is deflected, and the front side of the freight 10 is grounded onto the ground 11. In this state, only the rear side of the freight 10 is lifted up from the ground 11, and when the lift quantity becomes equal to a set value, the rise of the lift cylinder 6 is suspended. When the rise of the lift cylinder 6 is completed, it is judged if the lift quantity is equal to the prescribed value or not.
Patent JP-H02149015-A (JP)
Title: Clock distributing system
Inventor: DOUMORI NORITOSHI
IPC: H03K5/15
Filed: 1988-11-30
Abstract: PURPOSE:To contrive the reduction of the hardware of clock distributing system in a device, the physical reduction of the number of connector pins and the simplification of the design of clock distribution, etc., by providing each constituent functional block part with various frequency generation circuit necessitated for a block itself. CONSTITUTION:Duplex subsidiary clock signals are inputted respectively to reception circuits 1, 2, and here, subsidiary frequencies and subsidiary phases are detected, and are inputted respectively to a selection circuit 3. The selection circuit 3 selects the subsidiary frequency signals and the subsidiary phase signals of two reception circuits 1, 2, and distributes respectively only these selection signals to each constituent functional block part 4-1, 4-2,... in the device. When the subsidiary frequency signal and the subsidiary phase signal are distributed from the selection circuit 3, each constituent functional block part 4-1, 4-2,... receives the subsidiary frequency signal and the subsidiary phase signal from the selection circuit 3 by the various frequency generation circuits (PLO) 6-1, 6-2,... in each block, and here, the various frequency signals necessary for the block itself are generated, and are distributed to internal function circuits.
Patent JP-H04172091-A (JP)
Title: Magnetic recording and reproducing method for color video signal and sound signal
Inventor: MORIOKA YOSHIHIRO
IPC: H04N5/7826
Filed: 1990-11-05
Abstract: PURPOSE:To record and reproduce a very fine color video signal by compressing a video signal at a time base as well as deforming or removing its vertical synchronizing signal, and recording on a magnetic tape with a PCM sound signal. CONSTITUTION:A brightness signal inputted from an input terminal 1 is divided into horizontal and vertical synchronizing signals by a synchronizing division circuit 5, a reference clock is generated in a recording side reference clock generating circuit 6, and the rotating phase of a rotating cylinder 15 is controlled as well. And the brightness signal and a color difference signal inputted from input terminals 1-3 are converted into a digital signal in a recording side video signal processing circuit 7 then compressed and expanded at a time base. On the other hand, the sound signal inputted from an input terminal 4 is applied an error correction code and the like in a recording side sound signal processing circuit 8 and converted into a digital PCM signal. And since the video signal expanded or compressed at a time base is FM- modulated and recorded, if the signal with a strong adjacent track correlation is selected, the crosstalk signal of the adjacent track is attenuated at a reproducing time. Thus, the very fine video signal and sound signal are recorded and reproduced.
Patent JP-H10133723-A (JP)
Title: Nc machine tool
Inventor: KANETANI AKIHIDE
IPC: B23Q37/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To add a unit without changing a control board, and to simplify the function addition to a machine by making serve motors amplifier integrated type. SOLUTION: The driving sources of a main shaft stand unit 20A, tool and cutter stand unit 20B, and back face main shaft stand unit 20C are used as amplifier integrated type servo motors 30A-30K. Thus, it is not necessary to arrange a servo amplifier at a control board 45 so that the control board 45 can be miniaturized, and the machine can be miniaturized. Also, the addition of a unit equipped with a tool 24 and a servo motor 30F for rotating a tool to a tool and cutter stand 23, and the addition of the back face main shaft stand unit 20C can be easily attained without changing the control board 45.  Also, it is not necessary to change the control board 45 even when the driving source for opening and closing the collet chuck of a main shaft 22, and the driving source for knock out for a back face main shaft 26 are used as a servo motor 30C for opening and closing a main shaft chuck, servo motor 30J for opening and closing the back face main shaft chuck, and servo motor 30K for knock out.
Patent JP-H11135269-A (JP)
Title: Remote control device and its monitoring device
Inventor: TAKAHASHI KENJI
IPC: H05B37/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a remote control device in which a cost of a whole device can be reduced by suppressing a cost of a gateway. SOLUTION: When a series of signals is sent from a master unit 1, each gateway 3 receives an address signal and a control signal corresponding to its own group address. Each gateway sends out an address signal and a control signal to its own slave units. Accordingly, the gateway is not required to receive or process a signal other than its own group address signal. The slave units in each group receives a control signal corresponding to its own address, and controls a load in accordance with the control signal.
Patent JP-H09146580-A (JP)
Title: Effect sound retrieving device
Inventor: WAKE SANAE
IPC: G10L15/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To retrieve effect sound in any imitation sound words by providing the imitation sound word-acoustic parameter converter which takes out phonemic information from imitation sound word character string and obtains the corresponding acoustic parameter values. SOLUTION: A phoneme-acoustic conversion control section 411 obtains phonemic information from the character string of imitation sound words. For example, from the character string 'katan', six phoneme information of 'ka', 'ta', 'n', 'kata', 'tan' and 'katan' are obtained. Then, the section 411 refers to a phoneme-acoustic converting table 412 using the obtained phonemic information. In the table 412, the corresponding relationship between the phoneme used in the imitation sound word and the acoustic parameter value which is possessed by the actual sound expressed in the imitation sound word is described. The obtained acoustic parameter value is inputted to an acoustic parameter retrieving device 42. Then, the device 42 retrives all effect sound data stored in an effect sound database 2 based on the obtained acoustic parameters.
Patent JP-H04177412-A (JP)
Title: Input device for computer information
Inventor: MATSUNAGA TOMOAKI
IPC: G06F3/02
Filed: 1990-11-08
Abstract: PURPOSE:To attain the easy and quick input of numeric characters with no error and with extremely high efficiency by providing the numeric character keyboards which are connected to each other via a code and contain the numeric character keys arranged along the fingers of both hands to a computer main body or a main keyboard. CONSTITUTION:At input of numeric characters, both hands of an operator are put on the numeric character keyboards 12 and 13 and then the numeric character keys are pushed with the corresponding fingers respectively. Thus the fingers are put on the keys 16-25 in a natural form in general and therefore the hands are not substantially moved for input of the numeric characters 0-9. Then the fatigue of hands can be extremely reduced since the hands can rest on the stages 30. These two keyboards 12 and 13 are separate from a main keyboard 2 and therefore can be moved to any desired position and operated there. Furthermore the input speed of numeric characters is increased with use of a carriage return key 26. The ordinary characters can be inputted as conventional through the keyboard 2.
Patent JP-H04177069-A (JP)
Title: Refrigeration cycle plant
Inventor: TANABE YOSHIHIRO
IPC: F25B13/00
Filed: 1990-11-08
Abstract: PURPOSE:To fully store heat in a heat storage material quickly without much lowering a heating capacity at the time when the heat is stored in the heat storage material, by a method wherein both one heat exchanger for radiating the heat, on the way of a pipe-line connected between the discharge port of a low-stage compression element in a two-stage compressor and the suction port of a high stage compressor element therein, and the other heat exchanger for absorbing the heat from the heat-radiating heat exchanger through a heat storage material, are placed in a heat storage tank. CONSTITUTION:A superheated gaseous refrigerant with an intermediate pressure discharged from a low stage compression element 1a is sucked to a high stage compression element 16 after passing a heat-radiating heat exchanger 11 in a heat storage tank 10. The superheated gaseous refrigerant compressed at a high pressure is led into a heat exchanger 4 on the side of use, and in this place, the gaseous refrigerant is condensed and the heat of condensation is radiated in the air and thus heating operation is continued. After that, the pressure of the refrigerant condensed is lowered at a low pressure by a first flow control device 5, following which the refrigerant with two phases, gaseous and liquid, passes a bypass pipe 20 for defrosting. On the way of the by-pass pipe 20, the refrigerant absorbs the heat from a heat storage material 14 in which the heat is stored, through a heat-absorbing heat exchanger 13 in the heat storage tank 10, and evaporates. After that, the refrigerant evaporated passes an heat exchanger 8 on the side of nonuse, and in this place, adhereing frost is removed by the heat which this gaseous refrigerant per se has, following which the refrigerant is sucked into the low stage compression element 1a.
Patent JP-S63155663-A (JP)
Title: Manufacture of semiconductor device
Inventor: UENO KATSUNOBU
IPC: H01L29/47
Filed: 1986-12-19
Abstract: PURPOSE:To realize the high integration by a method wherein a Schottky barrier diode (SBD) is constructed by using poly-Si and a guard ring for the SBD and a resistor are composed of the poly-Si. CONSTITUTION:An SiO2 film 12 is formed on the surface of an Si substrate 11 whose surface is an n-type epitaxial layer; a window 16 is opened at the film 12. Then, poly-Si is grown on the whole surface by a CVD method; a poly-Si film 13 is formed after patterning. Then, a resist material 17 is coated and patterned; after ions of B have been implanted into a region where a guard ring for the film 13 and a resistor are to be formed, the assembly is heat-treated. In succession, after an SiO2 film 14 has been grown and the upper part of a window 16 has been opened, an Al wiring part 15 is formed. By this method, because one part of the poly-Si film constituting a Schottky barrier diode functions both as the guard ring and as the resistor, it is possible to realize the high integration.
Patent JP-S63155810-A (JP)
Title: Resonator filter for surface acoustic wave
Inventor: TAKEMA TAKEMITSU
IPC: H03H3/08
Filed: 1986-12-19
Abstract: PURPOSE:To set attenuation quantities outside band areas on a high frequency side and a low frequency side at the same level and also to increase them, by performing the cascade connection of resonators in which distances between electrode fingers and centers at respective end of a grating reflector confronting with an interdigital electrode satisfy a prescribed condition. CONSTITUTION:The interdigital electrodes 1 and the grating reflectors 2 are constituted in the three stage cascade connection of two-port type resonators I, II, and III, and are arranged on a substrate 3 as shown in figure. As the resonators, the resonators I and II having frequency characteristics in which attenuation poles are on the high frequency side of a main peak, and the resonator III having the frequency characteristics in which the attenuation pole is on the low frequency side of the main peak, are selected. And the distance lmu between respective confronting electrode finger of the electrode 1 and the reflector 2 is selected so as to satisfy conditional equations I and II. In this case, it is assumed that (l) represents a wavelength in the center frequency of a filter, and (m) and (n) represent natural numbers including 0. By constituting the device in such way, it is possible to set the attenuation quantities outside the band areas on the high and low frequency sides at the same levels and to increase the attenuation quantity further because a peak and a trough in the frequency characteristics of each resonator do not coincide.
Patent JP-H11134703-A (JP)
Title: Part and their production
Inventor: TAJIMA NAOYUKI
IPC: H01L21/3063
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and to improve productivity, reliability and quality without deteriorating the characteristics of various elements formed on a silicon substrate by forming multiple step structures at one time by one time of etching using masks (silicon oxide films) of different thicknesses deposited by an anodic oxidation method. SOLUTION: A recessed part 4 formed on the substrate 1 consisting of single crystal silicon houses a semiconductor laser element 5 in a first step part 7 and forms a micromirror 6 on a light exit part 2 and one side wall surface in a second step part 8 lower than this part. First and second mask forming stages of depositing the first mask on the region where the recessed part 4 of the substrate 1 is not formed and depositing the second mask of the thickness smaller than the thickness of the first mask on the region where the first step part 7 is formed are executed. The first and second masks are the silicon oxide films and thereafter, the exposed region of the substrate 1 are etched to form the second step part 8 and simultaneously to annihilate the second mask, by which the formation of the first step part 7 at a low cost is made possible.
Patent JP-H03165334-A (JP)
Title: Optical head
Inventor: NAKAO TAKESHI
IPC: G11B7/12
Filed: 1989-11-22
Abstract: PURPOSE:To prevent dust from entering the optical head and to obtain the highly reliable optical head by providing a means which isolates an optical system part from the outside air by sealing and absorbs the atmospheric pressure variation in a sealed area. CONSTITUTION:The optical system part is incorporated in a housing 1 and isolated hermetically with lids 201 and 202. A hole 5 is bored in the housing 1 and a support member 501 is arranged in contact. The member 501 is made of expansive and flexible synthetic resin and deforms when the pressure in the sealed part of the optical head varies to hold the pressure in the head constant. This constitution prevents dust from entering the optical head and stabilizes the operation of an actuator, so an optical disk device which has high recording/reproduction reliability is obtained.
Patent JP-S63157698-A (JP)
Title: Motor speed controlling system for printer
Inventor: YAMADA TAKAYOSHI
IPC: H02P8/00
Filed: 1986-12-18
Abstract: PURPOSE:To prevent a large variation of load applied to a pulse motor by passing a constant-speed area certainly on the way of shifting from acceleration or deceleration to deceleration or acceleration. CONSTITUTION:A print head 1, a pulse motor 2, a control section 3, and a paper feed mechanism 4 are arranged, and the print head 1 is moved by the pulse motor 2. The control section 3 is provided with a speed control section, a paper feed control section, and a data processing section, and the speed of the pulse motor 2 is controlled, and the paper feed mechanism 4 is controlled, and data are processed. When the motor 2 is shifted from acceleration to deceleration, the control section 3 provides a constant-speed area between the acceleration area of the motor speed and the deceleration area.
Patent JP-S63153885-A (JP)
Title: Distributed feedback type semiconductor laser
Inventor: MITO IKUO
IPC: H01S5/00
Filed: 1986-12-17
Abstract: PURPOSE:To allow the current flowing into a light-emitting region to be properly distributed along the length of a resonator and thereby to produce a buried semiconductor single axial mode laser capable of a stable single axial mode oscillation with excellent yield even in a high-energy region by a method where in the width of the light-emitting region is designed to be constant along the length of the resonator while the width of an electrode is designed not to be constant along the length of the resonator. CONSTITUTION:On a 2mum-wide light-emitting region 31, there is a current injec tion region 200. The width W of the current injection region 200 is determined by the punching of a surrounding SiO2 insulating film 300. A current flows when ohmic metal electrodes 130 and 131 are biased more positive an active layer. The current out of the metal electrode 130, when the width W is larger than the width of the light-emitting region 31, flows not uniformly into the width W, but flows in as indicated in the figure. Accordingly, the quantity of carriers present in the light-emitting region 31 is smaller at the middle of the length of the resonator and larger at both ends of the length. Such a differ ence in carrier distribution along the resonator length results in a diffraction distribution or gain distribution, facilitating a sub-mode oscillation.
Patent JP-H05112141-A (JP)
Title: Open car
Inventor: KAMO MITSUHIRO
IPC: B60J7/185
Filed: 1991-10-22
Abstract: PURPOSE:To provide an open car having a roof which can be easily stored and surely installed. CONSTITUTION:A roof 6 comprises three divisions of a center roof portion 6a and side roof portions 6b disposed on both sides, with the center roof portion 6a interposed therebetween, and further comprises an engaging means disposed between the center roof portion 6a and the side roof portions 6b for connecting the portions to each other and a toggle lock type fixing means for laying the center roof portion 6a and the side roof portions 6b between the front rail 3 of a car body and a roll bar 4 and fixing the same.
Patent JP-H02153112-A (JP)
Title: Pile driving device
Inventor: TAKEMATA HIDEO
IPC: E02D7/10
Filed: 1988-12-01
Abstract: PURPOSE:To certainly contrive driving by fitting a breaker at the tip of the arm of a hydraulic type excavator, and by setting a cap for constraining the head section of a pile at the tip of its impact rod, making a hole for enabling the impact rod to be moved outside or inside, through the cap. CONSTITUTION:A hydraulically working shovel or the like at the tip of the arm 11 of an excavator working hydraulically on a main body 1 is removed, and a breaker holder 21 is fixed, and a rod 22 at an acute angle at the tip projected from the main body 1 is fitted, and by the sudden reciprocating motion of the rod 22, an object can be broken. Besides, the tip of the rod 22 is made even so that the head of a pile P cannot be broken, and on the lower side of the holder 21, a guide rail 23 is fixed. Then, on the rail 23, a cylindrical cap 3 covered above and released below is permitted to ascend or descend integrated with a breaker 2, and at the lower end, a clamp 4 which can be opened or closed is fitted. As a result, driving can be certainly performed with a simple mechanism.
Patent JP-H09148102-A (JP)
Title: Liquid-cooled resistor
Inventor: SHINODA MASAKATSU
IPC: H01C1/082
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid-cooled resistor capable of being manufactured easily as well as of avoiding the corrosion and partial discharging. SOLUTION: A ribbed 46 inner cylinder 4A is coaxially contained inside an outer cylinder 1. This inner cylinder 4A is molded out of Teflon material. On the other hand, a cover alloy made connecting tube 2 is junctioned with the outer cylinder 1 by brazing process. Next, a cover 3 is junctioned with the upper part of this connecting tube 2 by TIG welding process so as to form a fitting part on a lower end of a leading pipe 5A penetrating into the cover 3 for forcibly inserting this fitting part into a forcibly inserting hole on the upper end of the inner cylinder 4A.