baber/WOPTO huggingface dataset:
Patent JP-S60132643-A (JP)
Title: Molded zeolite
Inventor: MIYAZAKI KIMIMASA
IPC: B01J20/18
Filed: 1983-12-19
Abstract: PURPOSE:To obtain molded zeolite prevented from the lowering in adsorbing capacity, by containing sepiolite as the binder of molded zeolite. CONSTITUTION:Sepiolite is used as a binder to mold powdery zeolite while the molded one is dried and sintered at a proper temp. to obtain high performance molded zeolite. Thus molded zeolite shows high adsorbing capacity and the range of use thereof is widened.
Patent JP-S61117940-A (JP)
Title: Data protection system
Inventor: SHIRAISHI TAKAYOSHI
IPC: G09C1/00
Filed: 1984-11-13
Abstract: PURPOSE:To preclude the possibility of decoding by a wiretapper and to consti tute a ciphering device and a decoder inexpensively by storing plural formulae figures on a Galois field GF in a register as random numbers and selecting them corresponding only to bits of transmission data to be ciphered or decoded. CONSTITUTION:After figures for plural formulae on a Galois field are stored in a register 1 as random numbers, a text is inputted to a register 2. A control operation circuit 4 adds (modulo operation) contents of registers 11 and 1i in the random number register 1 at each bit, and as a result, '1' (when number of 1s is an odd number) or '0' (when even number) is stored in an output regis ter 3. The content of the result is a ciphered message. In the processing, a ciphered text is inputted to an input register 2, where the next is ANDed with the content of the random number register corresponding to the '1' of the input register, added and the result is stored in the output register 1. The con tent of the output register 3 is the decoded original text.
Patent JP-H09118784-A (JP)
Title: Sulfur-curable rubber containing sodium thiosulfate pentahydrate
Inventor: RICHIYAADO MAIKERU DOSHIDOTSUK
IPC: B60C1/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a sulfur-vulcanizable rubber compsn. which can be mixed and processed thermomechanically in a reduced time without detriment to the physical properties by compounding a sulfur-vulcanizable conjugated diene rubber with silica, a specific sulfur-contg. silicon compd., and sodium thiosulfate pentahydrate.  
     SOLUTION: A rubber compsn. comprising 100 pts.wt. sulfur-vulcanizable rubber [e.g. a conjugated diene (co)polymer or a conjugated diene-arom. vinyl copolymer), 10-250 pts.wt. particulate precipitated silica, a sulfur-contg. organosilicon compd. represented by formula I (wherein Z is a group represented by formula II; R 1  is 1-4C alkyl, cyclohexyl, or phenyl; R 2  is 1-8C alkoxy or 5-8C cycloalkoxy; Alk is a 1-18C hydrocarbon group; and n is 2-8)in an amt. of 0.01-1 pt.wt. based on 1 pt.wt. precipitated silica, and 0.05-10 pts.wt. sodium thiosulfate pentahydrate is mixed and processed thermomechanically at a rubber temp. of 140-190°C. The most pref. sulfur-contg. organosilicon compd. is 3,3'-bis(triethoxysilylpropyl) tetrasulfide. The compsn. is suitable for a tire tread. 
     COPYRIGHT: (C)1997,JPO
Patent JP-2000062631-A (JP)
Title: Regulation structure of rack stroke in center take off type electric power steering device
Inventor: SAITO MITSUO
IPC: B62D3/12
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a tie rod installation part, the related parts of a rack shaft and parts, avoid an excessive design, reduce cost and improve commodity property by relieving the shock force at the rack stroke regulation time. SOLUTION: By the collision of the rack shaft center sides of a ring shape member 6 adhered to both ends of a rack shaft 3 to both stoppers 2c, 2d of a gear box 2 side respectively, a rack stroke is regulated. A shock absorption member 8 is spliced on the rack shaft center side of the ring shape member 6.
Patent JP-2001064789-A (JP)
Title: Method and device for concentrating and separating sludge
Inventor: TAKEUCHI KOICHI
IPC: C23G1/36
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and effective method for concentrating and separating a sludge in a pickling tank of stainless steel, and its device. SOLUTION: When an acid solution containing a sludge is fed from an acid solution inlet of a spiral pipe and discharged from an acid solution outlet, the acid solution after removing the acid solution containing the concentrated sludge is discharged from the acid solution outlet. This device comprises the acid solution outlet, a concentrated sludge outlet, and the acid solution outlet as major components to implement this method.
Patent JP-H1185757-A (JP)
Title: Mail translation device and recording medium
Inventor: KOBAYASHI IKUAKI
IPC: G06F13/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a mail translation device which can easily generate a return mail in a similar way as a mail in a country and shortens time of return mail generation even if the mail is received from abroad and to provide a recording medium which records a mail translation processing program and which a computer can read. SOLUTION: CPU receives the mail transmitted through a communication line and is constituted of English (S27) and the English mail is translated into the Japanese mail (S29). For generating the return mail for the received mail (S33), CPU translates the Japanese mail as the return mail into the English mail (S36) at the time of returning the return mail and the English mail which is translated is returned (S38).
Patent JP-H0689995-A (JP)
Title: Solid image pick-up device and manufacture thereof
Inventor: YAMAMOTO SATOSHI
IPC: H01L27/148
Filed: 1992-09-08
Abstract: PURPOSE:To increase the largest transfer charge capacity by suppressing deterioration in an afterimage and the signal storage charge capacity. CONSTITUTION:In a P<--> type well region formed on an N<-> type silicon substrate, an N-type photodiode 3 as a charge storage region, a P-type region 5 for suppressing a smear, an N-type buried region 6 as a charge transfer region, a P-type signal charge read region 9 as a charge read region and a channel stopper 10 are formed. A gate electrode 7 consists of a first gate electrode 7a for reading out signal charge from the N-type photodiode 3 to the P-type signal charge read region 9 and a second gate electrode 7b for transferring signal charge from the P-type signal charge read region 9 to the N-type buried region 6. An insulating film 12 is constituted of a thin film insulating part 12a to be formed between the N-type buried region 6 and the second gate electrode 7b and a thick film insulating part 12b to be formed on the upper side of a region excepting the N-type buried region 6.
Patent JP-H0976603-A (JP)
Title: Printer
Inventor: KAGEYAMA YOSHIAKI
IPC: G06F3/12
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To certainly cancel the paper on the way of printing interrupted by the cutting-off of a power supply or an error. SOLUTION: In a printer 1a applying printing to paper by the designation from a host 2a, when the printing up to a necessary line is not completed by the generation of the cutting-off of a power supply or an error during printing, paper during printing is made ineffective.
Patent JP-H1184951-A (JP)
Title: Image forming system
Inventor: NATSUME MUNESUKE
IPC: G03G21/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To keep the arrival temperature of each part of a fixing roller at limiting temperature or below regardlessly of the size of paper sheet and to prevent productivity from being reduced due to the lowering of paper carrying speed because images are concurrently formed by plural image forming means by switching the image forming speed of the image forming means based on the size of paper sheet detected by an image forming speed switching means. SOLUTION: An original is set by a user, and also paper size, the number of copies and the designation of a distributing mode to divide and execute jobs by image forming devices 1a and 1b are inputted through a control panel. Next, job distributing processing to divide the jobs between the devices 1a and 1b is performed. Then, the jobs allotted to copying devices A and B are respectively executed. Controllers 2a and 2b switch the paper carrying speed in the devices A and B to two kinds of speed, that is, ordinary carrying speed and carrying speed at the time of constant speed operation in accordance with the size of paper A3t, B4t,..., A5T.
Patent JP-H03102791-A (JP)
Title: Manufacture of printed circuit board
Inventor: OZAKI KEIICHI
IPC: H05K3/32
Filed: 1989-09-18
Abstract: PURPOSE:To connect a conductor circuitry with a terminal for external connection stably both in mechanical and electrical terms by inserting a connection piece of this terminal for external connection into a through hole provided in the conductor circuitry, applying electroless or electrolytic plating, and securing the through hole to the connection piece firmly. CONSTITUTION:When a terminal for external connection 13 is to be connected with a conductor circuitry 11 on a printed circuit board P, a connection piece 14 of this terminal 13 is inserted in a through hole 12 provided in the conductor circuitry 11, and either electroless or electrolytic plating is applied to secure the through hole 12 to the connection piece 14 firmly. That is, this plating process causes continuous eduction of metal (Cu) on the surfaces of the connection piece 14 and through hole 12 to produce a thick film, and finally the gap is filled, and the two members are consolidated together by this educed metal. This achieves securement of the conductor circuitry 11 to the terminal for external connection 13 in stable condition both electrically and mechanically.
Patent JP-S60132201-A (JP)
Title: Input device of apparatus
Inventor: IMAHASHI HISASHI
IPC: H02H9/04
Filed: 1983-12-20
Abstract: PURPOSE:To use only one noise absorbing element by connecting plural process control switches for picking up easily a noise of other electronic apparatus, to a single transistor. CONSTITUTION:A control device 19 controls, for instance, a washing process, and consists of a microcomputer. A Zener diode 27 absorbs a noise generated from other electronic apparatus, which invades from a process control switch 23 and 24. A negative voltage noise is clipped by a Zener voltage of the Zener diode 27, and suppressed to a breakdown voltage or below of a collector-emitter voltage of a transistor 21. A positive voltage becomes a diode characteristic since the Zener diode 27 is forward-biased, and a breakdown of the transistor 21 is prevented.
Patent JP-H0984104-A (JP)
Title: Digital portable telephone system
Inventor: IGARASHI HIRONOBU
IPC: H04W88/02
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To shorten the measuring time of line quality and to reduce facilities in a radio base station by receiving voice data with one channel, turning back test data by the other channel and executing transmission/reception. SOLUTION: When a turn-back command from an exchange is supplied, a control part 39 operates a transmitting/receiving part 31 and a TDMA processing part 32 in a full-rate, operates a voice processing part 35 and a turn-back processing part 38 in a half-rate, permits a change-over part 33 to select the voice processing part 34 by the timing of a channel CH0 and also permits the turn-back processing part 38 to be selected by the timing of the channel CH3. Thus, a portable equipment turns back test data by the channel CH0 succeeding to the channel CH0 of voice data. Test data turned-back by the portable equipment is compared with test data transmitted by the radio base station so that line quality is measured and its measurement with high precision is executed in a short time because large quantity of test data is transmitted/received by one full-rate channel.
Patent JP-H03102426-A (JP)
Title: Rom control system using address conversion mechanism
Inventor: INOUE KAZUHISA
IPC: G06F9/445
Filed: 1989-09-16
Abstract: PURPOSE:To easily change and add the functions of a ROM program with no exchange of ROMs by rewriting a table to give an access to a virtual ROM via an address conversion mechanism when an access is given to a ROM. CONSTITUTION:A ROM program 1-1 is loaded to a ROM 1 which is assigned to a fixed address and simultaneously a ROM program undergone the change and addition of functions is loaded to the virtual ROM 2-1 of a RAM 2 from an auxiliary storage at an early stage of the start. Meanwhile a table is rewritten so that an address conversion mechanism 3 has an access to be given to the ROM 1 to the ROM 2-1. Hereafter the access is given to the ROM 2-1 of the RAM 2 for the execution of a due process. Thus, the functions of the program 1-1 can be easily changed and added with no exchange of the ROM 1.
Patent JP-H04119501-A (JP)
Title: Vtr
Inventor: MURABAYASHI NOBORU
IPC: G11B5/02
Filed: 1990-09-11
Abstract: PURPOSE:To digitally record audio signals without degrading the characteristic of video signals by recording the PCM audio signals in an over scan part before and behind a video track. CONSTITUTION:Audio signals L and R and a control pulse PCTL are respectively deeply recorded in the edge part of a magnetic tape 9 as magnetic tracks 9L, 9R and 9C in the lengthwise direction, and video signals SV are successively recorded in the magnetic tape 9 as one oblique magnetic track 9V for each field period. On the other hand, digital audio signals SR are recorded in over scan parts 9F and 9B of the magnetic track 9V. Thus, the audio signals can be digitally recorded without degrading the characteristic of the video signals.
Patent JP-H0871279-A (JP)
Title: Sewing machine needle thread tension adjusting device
Inventor: NAMITA AKIRA
IPC: D05B47/02
Filed: 1994-09-08
Abstract: PURPOSE: To attain the spring pressure according to the sewing thickness and automatically adjust the thread tension of a needle thread by holding the needle thread with a pair of thread tension bodies, feeding it to a sewing needle, changing the spring pressure of a thread tension spring applying this holding force with a spring pressure adjusting mechanism in response to the vertical position of a presser foot vertically moved according to the sewing thickness. CONSTITUTION: This sewing machine needle thread tension adjusting device is provided with a pair of thread tension adjusting bodies 4, 5 holding a needle thread M fed to a sewing needle 2, a thread tension spring pressing one of the thread tension bodies 4, 5 to the other to apply the needle thread holding force, and a spring pressure adjusting mechanism 10 changing the spring pressure of the thread tension spring in response to the vertical position of a presser foot 3.
Patent JP-S6488097-A (JP)
Title: Intermediate heat exchanger
Inventor: KAGA MASAAKI
IPC: F28D1/06
Filed: 1987-09-28
Abstract: PURPOSE:To make an entire compact configuration and decrease a loss of primary pressure side by a method wherein several L-shaped thermal conducting pipes are provided so as to make a communication between several primary coolant inlet ports arranged at an intermediate circumferential wall of a barrel of a heat exchanger forming passages for secondary coolant flowing out of a secondary coolant outlet nozzles and several primary coolant outlet ports arranged at a lower pipe plate of the barrel of the heat exchanger. CONSTITUTION:Primary coolant 6 in an intermediate heat exchanger 33 ascends between a flow skirt 51 and a lower barrel 39, regulated by a flow regulator device 50, passes through several primary coolant inlet holes 40 arranged at multi-porous cylinder 42, flows into a thermal conducting pipe 44 to give heat to the secondary coolant and then flows out of a lower pipe plate 43 to a lower part of a furnace container. The secondary coolant passes from several secondary coolant inlet nozzles 15 through a descending pipe 47 and a lower opening 47a, is sent to a heat exchanging chamber 49 outside a thermal transmitting pipe 44 within the lower barrel 59, lifted up within a space 49 and then received heat from primary coolant 6 flowing down within an L-shaped thermal conducting pipe 44. It passes from an upper opening 48a through the ascending pipe 48 and secondary coolant outlet nozzles 16 and sent to a steam generator out of a furnace. A lower head, primary coolant outlet nozzles and a bellows can be eliminated, an entire length of the intermediate heat exchanger can be shortened and at the same time a pressure loss in the primary cooling system can be reduced.
Patent JP-H0697194-A (JP)
Title: Manufacture of thin film transistor
Inventor: TAKEI MICHIKO
IPC: H01L29/786
Filed: 1992-09-10
Abstract: PURPOSE:To provide a method for forming a polysilicon gate on a glass substrate in the manufacture of polysilicon thin film transistors. CONSTITUTION:The title method for the manufacture of thin film transistors consists of two processes: In the first process, a first polysilicon film 2, gate insulating film 3 and second polysilicon film 4 are deposited on an insulating substrate 1 in this order. In the second process, the second polysilicon film 4 is etched to form a gate electrode 4a, and ions, not subjected to mass separation, are implanted in the entire surface to reduce the resistance of the gate electrode 4a. Further, impurities are implanted into the first polysilicon film 2 on both sides of the gate electrode 4a to form the source 2a and drain 2b. A glass substrate is used for the insulating substrate 1. The first polysilicon film 2, gate insulating film 3 and second polysilicon film 4 are formed at a temperature of 650 deg.C or below. For the mass-unseparated ion implantation, the insulating substrate l is heated to a temperature lower than the temperature of the gate insulating film 3 formation.
Patent JP-H1057554-A (JP)
Title: Pachinko machine
Inventor: KISHI TOSHIHITO
IPC: A63F7/02
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a front part of a pattern display device for enhancing fun of a game. SOLUTION: In a pachinko machine, a ball receiving zone 30 is disposed at a front part of a special pattern display device 6, so balls can flow from ball entrances 33, 33 into the ball receiving zone 30, an distribution plate 40 having a guide receiving surface 41 and a dispersing surface 42 on the surface and back is disposed in the ball receiving zone 30 to rotate, the balls from the ball entrances 33, 33 flow to be guided onto the distribution plate 40, and the balls placed on the guide receiving surface 41 are guided by guide action of it to right above a starting port positioned right under the ball receiving zone 30 to more easily get into the starting port, while the balls placed on the dispersing surface 42 are dispersed. A drop rate to the starting port is thus changed through the distribution plate 40.
Patent JP-S60149030-A (JP)
Title: Photoswitch
Inventor: FUJIWARA MASAHIKO
IPC: H01S5/00
Filed: 1983-12-21
Abstract: PURPOSE:To enable low-voltage driving with a small size and high integration on one substrate by forming an optical guide of a gain waveguide type utilizing a gain difference by carrier implantation and using at least one semiconductor material among >=2 channel waveguides. CONSTITUTION:An n-InGaAsP active layer 5, a p-InP clad layer 6 and an n- InGaAsP gap layer 7 are formed via an n-InP buffer layer 4 on an n-InP substrate 3. A p region 9 is formed by selective diffusion of Zn, Cd, etc. via an SiO2 mask 8 on the epitaxial layer side until said region 9 arrives at the layer 6. Ohmic electrodes 10. 11 consisting of an Au-Ni metal are formed on the substrate side and the electrodes consisting of an Au-Zn or Ti-Pt-Au metal are formed on the epitaxial side. The layer 5 has the higher refractive index as compared to the upper and lower InP layers and therefore the waveguide of the strong refractive index waveguide type is formed in the layer thickness direction. The small-sized photoswitch is thus obtd.
Patent JP-H04126873-A (JP)
Title: Production of polyphenylene sulfide fiber or fibrous molded material having metallic layer on surface
Inventor: TADA MASATO
IPC: D06M101/16
Filed: 1990-09-13
Abstract: PURPOSE:To obtain the subject fiber forming a metallic layer having excellent adhesiveness without losing physical properties of the fiber by subjecting a specific polyphenylene sulfide fiber or fiber-formed material to a low temperature plasma treatment and subjecting to electroless plating. CONSTITUTION:A polyphenylene sulfide polymer composed of a repeating units of p-phenylene sulfide is spun to form a polyphenylene sulfide fiber or fiber- formed material and washed with acetone to make acetone-extracting component to be <=0.5wt.%. Then, resultant fiber is subjected to a low temperature plasma treatment and subjected to electroless plating to afford a polyphenylene sulfide fiber forming a metallic layer having excellent adhesiveness on the fiber surface.
Patent JP-H03104157-A (JP)
Title: Semiconductor device provided with lateral type npn transistor
Inventor: NAGAYASU YOSHIHIKO
IPC: H01L29/73
Filed: 1989-09-18
Abstract: PURPOSE:To increase current amplification and reduce irregularity, by forming a polycrystalline silicon layer in a region sandwiched by an emitter layer and a collector layer, connecting the formed layer with an emitter wiring at the same potential, and imparting electrostatic repulsive force to carrier. CONSTITUTION:A polycrystalline silicon layer 22 is formed via a thin silicon oxide film 21 on a region 10 sandwiched by at least an emitter layer 11 and a collector layer 12 in a P-well layer 10. Said silicon layer 22 is covered with a silicon glass film 23 as an interlayer insulating film, and connected with an emitter wiring 25 at the same potential. Hence the recombination of electron injected in the region 10a is not caused, and electron approaching the surface of the region 10a is repelled by electrostatic repulsive force of the silicon layer 22 kept at a negative potential. The repulsive force becomes large on account of the existence of the oxide film 21, the degree of recombination is small, and the base current does not increase. Further current amplification can be increased and irregularity can be decreased.
Patent JP-H03103216-A (JP)
Title: Vacuum cleaner
Inventor: NISHIZAWA MITSURU
IPC: A47L9/00
Filed: 1989-09-18
Abstract: PURPOSE:To simply contain a holding implement with high stability, and also, to prevent it from standing in the way at the time of cleaning by constituting the holding implement of pipe fitting body attached to a connecting pipe, and a suction port installing body supported pivotally so as to be freely turnable thereby. CONSTITUTION:A pipe fitting body 11 is provided with an annular fitting cylinder 13 into which a connecting pipe 9 is fitted, a pivotally supported base part 14 formed in its side part, and an attachment installing cylinder 15 in which an attachment such as a narrow- mouthed suction port, etc., is installed. In a suction port installing body 12, a pair of pivotally supporting pieces 21 in which a pair of projecting shafts 20 are projected and formed are formed on one side, and on the other side, a C-shaped engaging part 22 inserted and installed in a suction port inserting cylinder 6 is formed. The projecting shaft 20 is supported axially so as to be freely turnable in a bearing recessed part 16 of the pivotally supporting base part 14. In such a way, the suction port installing body 12 is supported pivotally so as to be freely turnable between an erect position and a laid-down position against the pipe fitting body 11. When a cleaner body 1 is used, the suction port installing body 12 of a holding implement 10 is turned and set to a laid-down position, by which it does not project from the connecting pipe 9, and the holding implement 10 is attached compactly to the connecting pipe 9.