baber/WOPTO huggingface dataset:
Patent JP-H1079256-A (JP)
Title: Fuel cell
Inventor: TAJIMA OSAMU
IPC: H01M8/02
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime of and enhance the power generating efficiency of a fuel cell of laminate type in which a cooling part having a passage for a coolant to flow is interposed, by making uniform the temp. distribution over the surface of each unit cell. SOLUTION: This fuel cell comprises an alternate laminate of unit cells 5 each being formed by arranging an anode 3 and cathode 4 on an electrolytic matrix 2 and composite separators 9 each structured so that porous base boards 7 and 8 are installed on the surfaces of a separator plate 6, and one cooling part 11 is interposed each time a predetermined number of unit cells 5 are laminated, and the cooling part 11 is formed by interposing a partition plate 10 between adjoining composite separators 9.
Patent JP-H0963273-A (JP)
Title: Semiconductor storage device
Inventor: TAKAHASHI TSUGIO
IPC: G11C11/407
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device in which the word line driver supplying a selection potential to the word line through the CMOS inverter is provided with a low leak circuit and a wafer burn-in circuit. SOLUTION: The device is provided with a switch 101 which supplies a selection potential VPP to the word line driver 203 composed from CMOS inverters to select a word line WLn during the word line selecting period and a wafer-burn-in potential VB1 at the time of wafer burn-in, and an all word line selecting circuit 103 which selects all word lines WL0 to WLn at the time of wafer burn-in. Through this, the leak current of CMOS inverters is suppressed and the wafer burn-in which selects the word lines collectively becomes possible.
Patent JP-H0282312-A (JP)
Title: Disk management device
Inventor: TANAKA TAKASHI
IPC: G06F12/00
Filed: 1988-09-20
Abstract: PURPOSE:To reduce the load of a system by equalizing contents of a normal file and a backup file to each other without simultaneously updating these files. CONSTITUTION:When the red/write load of the system is reduced, backup data is generated based on a history information in a history information storage part 4 by a backup file contents updating part 11 to update data in a disk device designated as a backup file device. When a prescribed condition is satisfied in the completion state of the backup processing of this disk device a disk designating part 5 is controlled by a normal file switching part 12. Then, the disk device designated as the normal disk means till then is designated as the backup disk device, and the disk device designated as the backup disk device till then is designated as the normal disk device. Thus, the load of the system is reduced.
Patent JP-H0893116-A (JP)
Title: Ceiling structure
Inventor: KITAMURA HISAO
IPC: E04B9/00
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a ceiling structure which simplifies the fitting works of parts of facilities and reduces the number of parts to attach the parts of facilities and further, facilitates exchanging of the parts or changing of the positions. CONSTITUTION: A plurality of support bars 20 with a hat-shaped section composed of the upper side horizontal part 20a horizontally extending, a pair of right and left vertical parts 20b suspending from both sides of the upper horizontal part 20a, and the upper horizontal part 20c in the outside of the lower end of the vertical parts 20b, are provided at every specified interval, at the lower side of the fixing bar 16 held at the cradling receive. The ceiling members 24 are placed on the lower side horizontal parts 20c of the opposite support bars 20 and supported thereon. A hole 20d is formed at the upper side horizontal part 20a of the support bar 20, through which a hanging bolt 28 is extended vertically.  The upper end of hanging bolt 28 is fixed with screw in the insert member so embedded in the ceiling structure and the upper face part 26a of a lighting appliance 26 is held through a packing member 32 at the lower end of the hanging bolt 28.
Patent JP-2001059126-A (JP)
Title: Heat resistant alloy for skid button
Inventor: ANRAKU TOSHIRO
IPC: C22C19/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To produce a heat resistant alloy for the skid button of a slab heating furnace exhibiting excellent high temp. creep characteristics and oxidation resistance even under heating at >=1300 deg.C and having a long service life. SOLUTION: A heat resistant alloy for the skid button of a heating furnace is composed of a compsn. contg., by weight, <=0.2% C, <=1.0% Si, <=1.0% Mn, 25 to 35% Cr, 1.5 to 10% Mo, 0 to 0.05% W, >30 to 45% Co, <=5% Fe and 0 to 0.05% B or moreover contg. one or more kinds among Nb, V, Ti and Ta by <=1% in total or furthermore contg. one or more kinds among Ca, Y, Ce, Se, La, Nd and Pr by 0.0001 to 0.2% in total, and the balance substantial Ni, by which excellent high temp. creep characteristics, oxidation resistance, or the like, are imparted thereto.
Patent JP-S60128096-A (JP)
Title: Trim tab device for outboard motor
Inventor: YUNOKI KISAO
IPC: B63H20/24
Filed: 1983-12-13
Abstract: PURPOSE:To provide the function of a trim tab to a discharging direction change board by providing said discharging direction change board at the center of an exhaust gas outlet horizontally provided on the submerging part of an outboard motor. CONSTITUTION:Discharged gas E from an internal-combustion engine 1 is arranged to be discharged into water through an exhaust passage 6 and from an exhaust gas outlet 7 on the cavitation plate 4 on the submerged part of a drive unit 2. By providing a small hole 8 in a part ahead of the exhaust gas outlet 7, part of sea water W flows into the passage 6, and the exhaust gas E, which is mixed with cooling water, is discharged outward from the exhaust gas outlet 7 together with the sea water W. At the exhaust gas outlet 7, is provided a direction-changeable discharging direction change board 9, which is made to fulfill the function of a trim tab by changing its directions.
Patent JP-H0551413-A (JP)
Title: Molded product
Inventor: MAEZAWA HIROSHI
IPC: C08F210/00
Filed: 1991-08-21
Abstract: PURPOSE:A molded product formed from a specific cyclic olefin copolymer, having excellent transparency, elasticity and impact resistance and useful as an automotive part, etc. CONSTITUTION:The objective molded product formed from a cyclic olefin copolymer comprising (A) repeating units of formula I (R<a> is H, 1-20C hydrocarbon) originated from an alpha-olefin, such as ethylene or butene-1, and (B) repeating units of formula II (R<b>-R<m> are H, 1-20C hydrocarbon, halogen, substituent containing O and/or N; n is an integer of >=0), and having a glass transition temperature (Tg) of <=30 deg.C. The components A and B are preferably contained in a molar ratio of 85-98/15-2, and the molded product is preferably formed from a resin composition comprising 100 pts.wt. of the copolymer and 0.1-100 pts.wt. of a thermoplastic resin such as PS.
Patent JP-S6296761-A (JP)
Title: Piston for internal combustion engine
Inventor: OZAWA TOSHIICHI
IPC: F02F3/00
Filed: 1985-10-22
Abstract: PURPOSE:To facilitate manufacture by providing longitudinal grooves extending in the direction perpendicular to the piston ring grooves on the thick-wall part of cylindrical inner surface part continuously provided beneath a piston top plate, and further forming these longitudinal grooves at the time when the piston raw material is made by casting or forging. CONSTITUTION:A piston 1 has a cylindrical part 2 which is loosely fitted in the cylinder bore, a top plate 3 which closes one end thereof, and in the cylindrical part 2 a boss 4 for supporting a piston pin. Further, on the upper inner surface of the piston 1 a thick-wall part 1a reduced in diameter is provided, and on the outer circumference of the piston 1 a pressure ring groove 5 and an oil ring groove 6 are provided. In the above piston 1, a plural number of longitudinal grooves 8 extending in the axial direction from the B side of a piston skirt part to the oil ring groove 6 are provided on the thick-wall part 1a, and the bottom parts of these longitudinal grooves are communicated with the inside of the oil ring groove 6. And these longitudinal grooves 8 are formed simultaneously at the time when the piston raw material is made by casting or forging.
Patent JP-H0569475-A (JP)
Title: Mold for producing hollow body made of rubber
Inventor: NEMOTO HIDEO
IPC: B29C49/58
Filed: 1991-09-13
Abstract: PURPOSE:To produce a product which is little in dirt and free from failure in a mold mark and generation of a nonuniform section and good in appearance and stable in dimensional precision by providing both an air introducing path reaching the aperture of a tip in the inside of the cavity of a hung core from the outside and a valve which always closes the aperture end of the air introducing path and is opened by the pressure of air blown thereinto. CONSTITUTION:The upper half part of a hollow body 20 made of rubber is peeled from a middle mold 2. Thereafter, when pressurized air is introduced from the aperture of the upper end of the air introducing path 5 of a core 4 a valve body 13 is pushed up by the pressure of air. The introduced air enters the interval between the outer surface of the core 4 and the inner surface of the hollow body 20 through the gap formed between the tapered parts 12, 13 and the hollow body 20 is peeled from the core 4. When the pressurized air is furthermore introduced, the hollow body 20 is swelled. Therefore when the molds 1, 2 are furthermore moved to the upper part by considering timing and mold opening is advanced, the core 4 is stopped by a stopper 10 and simultaneously pulled up and drawn out through the aperture of the upper part of the hollow body 20. This hollow body 20 remains in a bottom force 3. In such a way, the need for detaching the core from a top force each time of vulcanization is eliminated. Further failure in a mold mark and dimensional precision is prevented because a product is hardly touched with a hand.
Patent JP-H0957604-A (JP)
Title: Rubber caterpiller cutting method and cutting diamond wheel
Inventor: HARIO SHUICHI
IPC: B24D5/12
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To shorten the cutting time and to decrease cutting work by simultaneously cutting rubber of a rubber crawler and a wire. SOLUTION: A cutting method for a rubber caterpiller K formed by burying a wire in rubber is performed by using a jig S and a diamond wheel 50. The jig S is provided with a supporting part formed on the base part through a connecting part and above the base part. The rubber caterpiller K part on the supporting part is arranged by being raised higher than the other part by loading the caterpiller K on the jig S, and the raised caterpiller K part is cut by using the diamond wheel 50.
Patent JP-2000067963-A (JP)
Title: Surface mount connector for circuit board
Inventor: YAMANE HIROSHI
IPC: H01R12/04
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a surface mount connector for a circuit board whereby the mounting space can be saved and a high reliance upon soldering can be obtained. SOLUTION: Leads 11 and 12 of contacts 7 and 8 extending right under from the undersurface 6 of the housing 5 of a connector 1 are attached to a conductive member on the surface 2a of a circuit board 2 using paste solder applied previously to the surface of the conductive member. Because the leads 11 and 12 are not protruding aside from the housing 5, the plane space for mounting can be lessened. By the leads 11 and 12, the gap d1 between the undersurface 6 of the housing 5 and the surface 2a of the board 2 is restricted to possible minimum for reflow processing (for example, 0.2 mm).
Patent JP-S63181865-A (JP)
Inventor: TOMITA TSUTOMU
IPC: F17C3/00
Filed: 1987-09-17
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-H1175119-A (JP)
Title: High resolution pixel output method and device therefor
Inventor: KOTAKI HIROAKI
IPC: H04N5/372
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce the time used for processing such as noise reduction in the case of obtaining an image with high quality to obtain resolution information higher than a resolution decided by a substantial pixel number of a solid-state image pickup element. SOLUTION: A plurality of images are obtained by vibrating a solid-state image pickup element at a width smaller than a pixel pitch to obtain a plurality of images and a 1st output level of a new pixel being a component of an image with high resolution is calculated by using an output level of each original image on a plurality of the images (step 1). Then a relation between the 1st output level and an output level of other pixel of an adjacent image with high resolution having already been calculated is calculated (step 2) and a pixel output level based on the 1st output level or a pixel output level based on a 2nd output level obtained by a predicted pixel output level and the 1st output level is set depending on the degree of relation (steps 3, 4).
Patent JP-S60126907-A (JP)
Title: Single response composite piezoelectric oscillating element
Inventor: UNO TAKEHIKO
IPC: H03H9/58
Filed: 1983-12-12
Abstract: PURPOSE:To make a response only in a single frequency band by providing plural composite resonance elements on a substrate, and connecting mutually those resonance frequency which are so set as to the same resonance frequency with a different-degree overtone. CONSTITUTION:Electrodes 17 and 18 for excitation are formed on the substrate 11 and further a voltage thin film 13 and an electrode 19 for excitation are provided. An additive material is formed at one of facing parts 21 and 22 of the electrodes. When a high frequency voltage is impressed between terminals 15 and 16, areas 21 and 22 operate as a thickness-mode composite resonator to obtain a serial connection of two resonators viewed from between the terminals 15 and 16. The resonance frequency of an N-order overtone is set equal to necessary to in the area 21, and the thickness of the additive material 23 is nearly equlized to the half wave of an elastic wave of frequency (fo) to make the resonance frequency of an (N+1)-order overtone to (fo). Spurious frequencies are mutually different in both areas 21, so a response is obtained almost at only common frequency, i.e. resonance frequency (fo).
Patent JP-S6294472-A (JP)
Title: Rear wheel steering control device for four-wheel steering car
Inventor: MORI TAKAKAZU
IPC: B62D7/14
Filed: 1985-10-21
Abstract: PURPOSE:To obtain steering characteristics optimum for each running condition by changing a ratio of steering angles on the basis of a map determined by car speed and accelerator opening for operating the control values of rear wheel angles, and steering rear wheels corresponding to the control values. CONSTITUTION:Signals from a car speed detecting means 1 and an accelerator detecting means 2 are transmitted to a rear wheel steering angle operation means 3 and a ratio of steering angles are changed on the basis of a plurality of steering angle ratio maps determined by car speed and accelerator opening, thereby operating control values. These control values are inputted to an output means 5 and control signals corresponding thereto are outputted to a rear wheel steering mechanism B, thereby steering rear wheels to an angle corresponding to the control values. Therefore, a running direction is judged from the detected car speed and accelerator opening and the map to a steering angle ratio optimum for said running condition is selected by a map selection means 4 for the control thereof, thereby improving running stability at high speed and minimum turning radius characteristics at low speed.
Patent JP-H0679663-A (JP)
Title: Working robot
Inventor: KUZUSAKI ISAMU
IPC: G05B19/4093
Filed: 1992-09-02
Abstract: PURPOSE:To provide a working robot which performs works effectively and enhances the producibility. CONSTITUTION:A working head 13 is installed at the tip of the arm 12 of a working robot 11. The head 13 is fitted with four soldering units 14 to perform soldering works in four places simultaneously. When a printed circuit board 15 is located in the position of working, the robot moves to the center point of a predetermined working block of the circuit board 15. The soldering units sink corresponding to the working points included in the working block, and soldering is performed.
Patent JP-H06164700-A (JP)
Title: Telephone set with automatic answering function
Inventor: ARIOKA MASATO
IPC: H04M1/64
Filed: 1992-06-30
Abstract: PURPOSE:To easily operate a telephone set and to prevent an automatic answering function from being forgotten to turn on by utilizing the signals of the presence and absence of a human body from a human body detection means and automatically switching the operating state of the automatic answering function. CONSTITUTION:First, the presence and absence of the human body is detected by detecting infrared rays emitted from the human body by a human body detection sensor 1 for which a pyroelectric infrared ray sensor is used. Then, signals from the human body detection sensor 1 are processed by a signal processing circuit 2, the signals of the absence of the user of the telephone set are outputted when no human body is detected continuously for 5 minutes for instance and the signals of the presence are outputted in the other cases. Then, by using the signals, an automatic answering function control circuit 3 operates the automatic answering function when the user is absent and stops the automatic answering function when the user is present. Thus, the automatic answering function of the telephone set with the automatic answering function can be in a state corresponding to the presence and absence of the human body without a manual operation.
Patent JP-H0976553-A (JP)
Title: Method and apparatus for forming image
Inventor: TAKAGI ATSUSHI
IPC: B41J2/44
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To form an image of the width lower than the revolution of an apparatus by providing means for retrieving the fine line of the width lower than the resolution of the apparatus, means for treating the fine line by the retrieved result of the retrieving means, and means for forming the image of the line to be processed by the processing means. SOLUTION: When a fine line processor 16 receives a video signal, it retrieves a pixel having a width of one dot or less by referring to the size information stored in a data RAM 16b. In this case, when there exists the line of the width of one dot or less, dots are thinned based on the size information stored in the RAM 16b. The signal is output to a printer 17, a printer engine is started to print it. Thickness information is converted to a multi-valued data by referring to the size information stored in the RAM 16b by the processor 16, and the dot size for constituting the pixel of the part is reduced. The signal modulated by the multi-valued data may be output to the engine to print it.
Patent JP-H1082132-A (JP)
Title: Manufacture of sound absorbing panel and its manufacturing device
Inventor: HARADA YUTAKA
IPC: E04C2/26
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent the pollution caused by a manufacturing device and adhesive at its periphery, by arranging a protective sheet on a perforated panel, and sticking a porous material to the lower face of the perforated panel via the adhesive to mold a sound absorbing panel. SOLUTION: A protective sheet 50 is stuck to the upper face of a perforated panel (a) by a press roller 73. An adhesive is applied on the lower face of the perforated panel (a) by a coating device 24a. The perforated panel (a) is pressed to the upper face of a porous material (d) by a press roll 55, and the adhesive is infiltrated into the porous material (d). The protective sheet 50 stained by the adhesive is peeled from the perforated panel (a) by a peeling device 54. An absorbent 56 is pressed to the upper face of the perforated panel (a), and the adhesive is absorbed and removed. The protective sheet 50 is stuck to the upper face of the perforated panel (a).  The perforated panel (a), a sound insulating board (b), and the porous material (d) are pinched between the upper molding die 34 and the lower molding die 35 of a molding device 5, and they are pressed and heated to form a sound absorbing panel. The pollution of the device and others caused by the adhesive can be prevented.
Patent JP-H0553938-A (JP)
Title: System for switching duplex central processing units
Inventor: KOSUGE TAKAHARU
IPC: G06F11/22
Filed: 1991-08-22
Abstract: PURPOSE:To prevent service from being interrupted while confirming the normality of a bus state even when the number of times for copy as well as diagnosis is reduced concerning the central processing unit switching system at a system equipped with duplex central processing units and a main storage device. CONSTITUTION:In the case of switching duplex central processing units 10 and 11, it is confirmed whether the central processing units 10 and 11 can be switched or not, and a main storage device 21 of the same system as the central processing unit 11, for example, in a standby state is turned to a non-service state. Next, the normality is confirmed only for the central processing unit 11 in the non-service state, main storage device 21 and bus BD between both units. When the confirmed result is satisfactory, the central processing unit 11 in the non-service state is turned to the standby state, the main storage device 21 similarly in the non-service state is turned to a service state and afterwards, the main storage device 21 of the same system as the central processing unit 11 in the standby state is turned to the mode of instruction reading by using the bus BD confirmed by the diagnosis. Then, the central processing units 10 and 11 are switched.
Patent JP-S61115640-A (JP)
Title: Manufacture of wheel made of light alloy
Inventor: YOSHIMURA KATSUNORI
IPC: B21K1/38
Filed: 1984-11-07
Abstract: PURPOSE:To make an outer rim high in accuracy and to shorten the time for working a wheel by roll forming an inner rim by a spinning machine after forging the outer rim. CONSTITUTION:A wheel material 15 in which the outer rim 1 is formed by forging is strongly held by left and right mandrels 16, 17 of a spinning machine. The mandrel 17 is connected to an electric motor through a speed changing device and rotated at specified revolution numbers, and the mandrel 16 and wheel material 15 are also rotated simultaneously. A thick-walled part 21 is ironed to form the inner rim 2 by a roller 20 copy-controlled by an oil pressure electric servo or an oil pressure servo etc. in the direction of arrow marks 18, 19 and the inner rim 2 shown by broken lines is formed gradually. Further, movement of the roller 20 in the direction of arrow marks 18, 19 is made by required number of times, and spinning work is not necessary for the outer rim 1.
Patent JP-H0977460-A (JP)
Title: Carrying device of wave breaking block, etc.
Inventor: KANDA HIRONORI
IPC: B66C1/62
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To make a wave breaking block or the like carriable without wiring. SOLUTION: A holding cylinder 26 is extended, and a holder 25 is turned round, holding a wave breaking block S. A boom cylinder 8 and an arm cylinder 14 both or one of them are extended or contracted, making a supporting mechanism 21 move up and down. When a tilting cylinder 17b is extended or contracted, this supporting mechanism 21 is inclined. When an actuator 29 is operated, this supporting mechanism rotates left and right. Then the supporting mechanism 21 is turned by a turning frame 2.