baber/WOPTO huggingface dataset:
Patent JP-H10227669-A (JP)
Title: Fluidic type gas flowmeter
Inventor: ONDA HIROSHI
IPC: G01F1/20
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce in weight and size the entirety and to decrease a cost by eliminating use of a seismoscope for preventing gas leakage due to an earthquake. SOLUTION: The fluidic type gas flowmeter comprises first and second vibration detecting sensors 20, 21 for detecting fluidic vibration to output output signals having different phases from one another, a phase inverter 25 for inverting a phase of the output signal of the second sensor 21 upon inputting of the signal, a third amplifier 26 for differentially amplifying the output signal of the inverter 15, and a comparator 30 for comparing an output value of the amplifier 26 with a previously set value. At the time of generating an earthquake, the comparator 30 compares the output value of the amplifier 26 with the set value to output a gas shut-off signal when the output value exceeds the set value, thereby operating the shut-off means to stop supply of gas.
Patent JP-H01231426-A (JP)
Title: Data selecting circuit
Inventor: KAMEYAMA ATSUSHI
IPC: H03K19/20
Filed: 1988-03-04
Abstract: PURPOSE:To obtain an output waveform in which distortion is suppressed by connecting plural units each consisting of a multiplexer with a retiming flip-flop as a tree structure. CONSTITUTION:Units 2-6 consist each of a multiplexer with a retiming flip-flop storing the result of arithmetic operation synchronously with a clock signal, the retiming flip-flop stores an output signal of the multiplexer tentatively before a selection signal of the multiplexer changes from a low level to a high level or vice versa and outputs the value as an output signal of the units 2-6. Thus, the distorted output signal of the multiplexer appeared while the selection signal is changed is not outputted and the output signal without distortion before the selection signal is changed is outputted as the output of the units 2-8, then the output signal of the data selecting circuit where the units 2-6 are configurated as tree structures 8, 9 has no distortion. Thus, an output waveform without distortion is obtained.
Patent JP-S57164492-A (JP)
Title: Semiconductor device
Inventor: ISHIMOTO SHIYOUJI
IPC: G11C11/408
Filed: 1981-04-02
Abstract: PURPOSE:To increae the quantity of signal of a memory cell and to enlarge the margin of operation of a sense amplifier, by bringing up the level of a selection word line to a level which is higher than the power supply voltage after the sense amplifier is activated. CONSTITUTION:When a control signal phi21 is activated, a selection word line 21 becomes a level ''1'' and its electric potential becomes the supply voltage level which is the level ''1'' of the signal phi21. When the word line 21 is activated, information from the cell capacity and dummy cell capacity appears in bit lines 24 and 26. An activated signal phi22 to an input terminal 42 of a sense amplifier consisting of MOSFETs Q26 and Q27 is generated behind the signal phi21. By activation of the signal phi22, minute difference signals of the bit lines 24 and 26 become perfect level ''1'' or level ''0''. Moreover, the levels of the signal phi21 and the word line 21 can be brought up to a level of the signal phi21 and the word line 21 can be brought up to a level which is higher than the supply voltage with a delay time behind the signal phi22. Therefore, the level ''1'' of the cell capacity can be refreshed to the same level as the bit line 24. As a result, the quantity of the signal of cell is increased and the margin of the sense amplifier is enlarged.
Patent JP-S63215665-A (JP)
Title: 1-substituted-azacyclopentan-2-one and drug for transcutaneous administration containing same
Inventor: HASHIDA MITSURU
IPC: A61K47/22
Filed: 1987-03-03
Abstract: NEW MATERIAL:1-Substituted-azacyclopentan-2-one of formula (n is 2-4). EXAMPLE:1-(3,7,11-Trimethyl-2,6,10-dodecatrienyl)azacyclopentan-2-one. USE:A medicine. A drug for transcutaneous administration. It promotes transcutaneous absorption of a drug, has safety and gives agreeable feeling to the skin. PREPARATION:The compound of formula I can be produced by reacting azacyclopentan-2-one with a halide of formula II (X is halogen) in the presence of a base such as NaH in an inert gas atmosphere under anhydrous condition in a hydrocarbon solvent such as anhydrous toluene at a temperature between room temperature and refluxing temperature.
Patent JP-H06240718-A (JP)
Title: Cleaning instrument for pipe inside
Inventor: AZUMA MAKOTO
IPC: E03C1/302
Filed: 1993-02-17
Abstract: PURPOSE:To clean the inside wall of a pipe by fixing one end of a helical spring member to a joint member joined to a flexible wire, fixing, to the other end of the spring member, a cleaning head having a fitting member provided with cleaning loops radially. CONSTITUTION:A connection member 2 provided projectingly with a dove tail shaped protruding stripe 5 is fixed to the front end of a flexible wire 1 consisting of a spring steel wire or the like. Also, the rear end of a helical spring member 13 is fixed to the outer periphery of a boss 8 projectingly provided on the front surface of a joint member 7, and to the front end of the helical spring member 13, a cleaning head 14 having a fitting member 15 at which plural annular cleaning loops 19 are provided radially at appropriate intervals circumferentially, is fixed. In addition, the joint part 7 is engaged with the connection member 2, and the flexible wire 1 and the cleaning head 14 are integrated in one unit.
Patent JP-S51124976-A (JP)
Title: Temperature detector
Inventor: OOTE AKIRA
IPC: G01K7/20
Filed: 1975-04-24
Abstract: PURPOSE:To provide stable temperature measurement without using constant power supplier.
Patent JP-2000250455-A (JP)
Title: Information processor
Inventor: SAKAMOTO TETSUYA
IPC: G09G3/20
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a power-saving processing system which does not decrease the contrast of displayed contents even when the back light luminance of a color liquid crystal display is lowered as a power-saving process in an information processor equipped with the color liquid crystal display and a battery driving part. SOLUTION: The system comprises a power-saving control part 103 which varies the luminance and color palette of the back light of the color liquid crystal display, a luminance setting part 106 which sets the luminance, a palette setting part 107 which sets the color palette, and a color palette data table (storage part 104) which can make a proper color contrast display for different back light luminance values. The power-saving control part 103 decreases the luminance of the back light of the color liquid crystal display when remaining battery capacity decreases to below a certain value and the palette setting part 107 sets the table of the color palette data for displaying the display contents with the maximum contrast according to the luminance, thereby preventing the contrast of the display contents from decreasing.
Patent JP-H09246789-A (JP)
Title: Electronic component mounting device
Inventor: NOMURA HIROAKI
IPC: H05K13/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To eliminate interlocking of a wiring, a piping or the like pertaining to component mounting heads and to contrive to enhance the productivity of an electronic component mounting device by a method wherein the exclusive component mounting head is provided in each of a plurality of substrates placed on a substrate transfer table. SOLUTION: An electronic component mounting device is formed into such a structure that a conveyor 24, which is used as a substrate transfer table for transferring substrates 13, is provided on a base 23, a platen 32 is mounted to the lower surface of a ceiling plate part 22 in such a way as to face the conveyor 24, two pieces of two-dimensional linear motors 34 and 35, which are magnetically coupled with the platen 32 and are used as plane linear motors, are installed on the platen 32, working heads 41 and 42, which are used as a component mounting head, are respectively mounted on each of the motors 34 and 35 and the heads 41 and 42 get about freely in the interior of the platen 32. Thereby, a wiring, a piping or the like pertaining to the heads 41 and 42 does never interlock and the productivity of the electronic component mounting device can be enhanced.
Patent JP-S60192833-A (JP)
Title: Multi-cylinder internal-combustion engine
Inventor: INAGAKI TAKASHI
IPC: F02N11/00
Filed: 1984-03-15
Abstract: PURPOSE:To eliminate the vibration caused through the primary inertia and to make compact the engine by adjoining the first and second cylinders in the axial direction of crank shaft such that the head sections will perform chewing while arranging the intake system and the starting motor concentrically at one side of cylinder. CONSTITUTION:First and second cylinders 51, 52 are arranged approximately in parallel. Here, both crank shafts 21, 22 are coupled each other through a synchronous system 36 as conventional horizonatally facing engine such that the first and second pistons 41, 42 will move in the opposite directions while the first and second crank shafts 21, 22 will rotate synchronously in same direction. Consequently, vibration caused through the inertia can be eliminated, while the overall width of engine E can be reduced to 1/2 of conventional horizontally facing engine. Furthermore, the head section where both cylinders will perform chewing is coupled with the intake system while a starting motor for cranking one crank shaft is arranged between both intake systems to concentrate the intake system and the motor at one side of both cylinders.
Patent JP-H03251408-A (JP)
Title: Method of impregnating resin into continuous reinforcing fiber
Inventor: TSUKAMOTO MASAHIRO
IPC: B29K105/08
Filed: 1990-02-28
Abstract: PURPOSE:To enable resin to be impregnated into the inner part filaments of reinforcing fibers uniformly sufficiently by making reinforcing fibers into a strand state and being disentangled thoroughly before passing through the resin impregnating bath, and allowing it to be passed through the resin impregnating bath. CONSTITUTION:The fiber opening rolls 1, 2 are formed into a predetermined recession and protrusion in each surface and one roll 2 of them vibrates at a predetermined speed in an axial direction. The bundle-shaped respective fibers 3,3 are drawn while being slide left and right toward the traveling direction at the time when passing through the fiber opening rolls 1,2 in the form of being held between the rolls. The filament bundles of respective reinforcing fibers 3,3 are disentargled sufficiently. The reinforcing fibers 3,3 pass through the resin impregnating bath, whereby the fibers are impregnated with resin, so that the resin is uniformly supplied into each filament constituting the fiber.
Patent JP-S60252428-A (JP)
Inventor: ARUFURETSUTO HEESHIHI
IPC: C07K16/18
Filed: 1985-03-12
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-H09295745-A (JP)
Title: Paper terminal detector
Inventor: HOSOMI HIROAKI
IPC: B65H26/08
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To accurately detect a paper terminal and to improve reliability by providing a detecting device, a detecting lever arranged in a predetermined interval from the detecting device and having a projection part which can contact a side surface of roll-like recording paper, and a detection switch for converting an operation of the detection lever into an electric signal. SOLUTION: In the case of recording paper having a medium size diameter, a detecting device 64 is separated from the side of the recording paper S but a projection part 65 contacts the side surface of the recording paper when the outside circumference of the recording paper moves to a position where the paper contacts a support part which is formed in an acute angle. Furthermore, even in the case where the recording paper S is swung, either the detecting device 64 or the projection part 65 contacts a side surface of the recording paper and the detecting lever is not rotated and a limit switch is kept in an off-state. Then when the residual amount of the recording paper is few, the detecting device enters into a space of a winding core 75 so that the limit switch is turned on thereby detecting a terminal of the recording paper.  Thus, reliability in the detection of the residual amount of the recording paper S is improved.
Patent JP-S52133339-A (JP)
Title: Latent adhesive and its production
Inventor: MORIMOTO TAKUROU
IPC: C09J11/04
Filed: 1976-05-01
Abstract: PURPOSE: An adhesive imparted with latent tackiness by the action of a light fine powder present in the upper part of the adhesive layer in higher concentration, which requires no releasing paper when not in use and can be positioned with a low pressure and adhered with a higher pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06267624-A (JP)
Title: Fluorescent lamp socket
Inventor: OGOSHI MASAMI
IPC: H01R13/24
Filed: 1993-03-11
Abstract: PURPOSE:To downsize a terminal body for connecting a base terminal pin to a lighting device. CONSTITUTION:A terminal body 51, which contacts with a base terminal pin 31, is housed in a terminal housing chamber 48 of a lamp socket main body 32. The terminal. body 51 has a base piece part 53 formed with a projection part 52 bent into a nearly V-shape, a base terminal pin contact piece part 55 bent from one end of the base piece part 53, and a connecting piece part 57 bent from the other end of the base piece part 53 and to be connected to a circuit substrate 34. Projection quantity of the projection part 52 of the base piece part 53 is formed shorter than the length of the base pin contact piece part 55 and the connecting piece part 57. The tip part of the base terminal pin contact piece part 55 is formed with an abutment part 58, which is curved circularly toward the projection part 52 to abut on the projection part 52. With this structure, deformation of a bent part between the base piece part 53 and the base terminal pin contact piece part 55 of the terminal body 51 is restricted to reduce the reaction force at the time of installing the base terminal pin 31 and improve the operability. Connection of the terminal body 51 and a lighting circuit is thereby facilitated, and assembling is facilitated, and the terminal body can be downsized.
Patent JP-H08215289-A (JP)
Title: Apparatus for sterilizing surface and internal solution of bottle
Inventor: HANIYUU HIROFUSA
IPC: A61L2/04
Filed: 1995-02-14
Abstract: PURPOSE: To certainly sterilize the surface and internal soln. of a bottle in good yield by simple constitution. CONSTITUTION: This apparatus has the holding member 15 grasping and holding the fine neck part 13 formed in the head part of a bottle 10 and a conveyor device sending the bottle 10 into the holding member 15 and is provided with a hot water tank 50 in which the bottle 10 is immersed, the transfer device moving the holding member 15 holding the bottle 10 to the hot water tank 50 to immerse the bottle 10 in hot water and the lead-out device drawing up the bottle 10 from the hot water tank 50.
Patent JP-H09246544-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TOGO MITSUHIRO
IPC: H01L29/49
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To lessen the fringe capacity of a field effect transistor. SOLUTION: Sidewalls 3 and 7 are made in two layers of inside and outside at the side of a gate electrode 9, and then the inner sidewall 3 is removed selectively by wet etching to form a cavity, and next the top opening of the cavity is plugged, and the fringe capacity is minimized, using this cavity C for reduction of capacity. Furthermore, the height of the sidewall 7 is made low, and a sidewall 10 is made, and the gate electrode 9 is projected upward, and insulating films 11 and 12 are etched back to expose the gate electrode 9 and source and drain regions 8a and 8b, and a silicide 13 is made, and wiring processing is performed through the silicide 13 to the gate electrode 9 and the source and drain regions 8a and 8b so as to lower the resistance of an element.
Patent JP-H07262586-A (JP)
Title: Disk drive
Inventor: KAWAI TOSHIHIKO
IPC: G11B7/121
Filed: 1994-03-22
Abstract: PURPOSE:To secure high reliability of cleaning by making repeating reciprocating motion of cleaning parts to be in contact with an objective lens approximately orthogonal to repeating reciprocating motion of an optical head in its access direction without synchronizaton with this motion. CONSTITUTION:Positions and an amplitude amt. of the reciprocating motion of the optical head 1 are roughly decided to suit the cleaning parts 7 of a cleaner 6 as shown by arrows in the figure, and the cleaner 6 is inserted into the disk drive(DD). The cleaner 6 is pulled in by the DD like an ordinary disk, and the position of the objective lens 2 of the head 1 is moved into the position of reciprocating motion, and then the parts 7 are brought into contact with the lens 2. Then, a switch for the cleaner 6 is turned on, and the repeating reciprocating motion of the parts 7 to the lens 2 and of the head 1 at the same time in its access direction is carried out respectively as shown by the arrows in the figure. As to reciprocating motion vibration, the parts 7 are about 1-5Hz, while the head 1 is several times as much as the parts 7 and asynchronous with the parts 7. By this method, wiping variations in the cleaning are eliminated, and the high reliability can thus be secured.
Patent JP-S54142189-A (JP)
Title: Preparation of catalyst
Inventor: KIMURA SADAHIRO
IPC: B01D53/86
Filed: 1978-04-27
Abstract: PURPOSE: When catalytic carrier is provided with a specific amount of one or more of platinum group metals, such amount is devided into two or more sections for being carried, thus effecting the production of catalyst having good performance and endurance.  
     CONSTITUTION: A solution containing one or more of platinum group metals is used as impregnation material to be carried by carrier. A first carrying process may be immediately followed by next carrying process, or after washing, drying, or chemical treating processes, next process may be done. Impregnating material is not necessary to be the same composition. For example, pH of the solution or catalytic metal component may be changed. Further, the component may include additive agent, other platinum goup metal as well as auxiliary ingredient. After final carrying process, washing, drying, and firing processes are performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06269167-A (JP)
Title: Pwm dc-dc converter
Inventor: NAKAMURA MANTARO
IPC: H02M3/155
Filed: 1993-03-11
Abstract: PURPOSE:To reduce switching loss, surge voltage and current by providing a control circuit for detecting the output voltage from a smoothing circuit and delivering an auxiliary control pulse signal to an auxiliary switching element prior to provision of a main control pulse signal to a main switching element. CONSTITUTION:The converter commutates the current I of a load 7 to a resonance capacitor 9 when a main transistor 3 is turned ON. The resonance capacitor 9, which has been charged up to a voltage-E/2 prior to switching, is charged reversely up to a voltage E/2 thus increasing the voltage across the main transistor 3 linearly up to a voltages E. On the other hand, an auxiliary transistor 9 is turned ON before the transistor 3 is turned ON to feed resonance capacitor 9 and reactor 11 with a resonance current. The resonance capacitor 9 is charged reversely again up to a voltage-E/2 and the voltage across the transistor 3 is lowered according to cosine function and the transistor 3 is turned ON while the auxiliary transistor 10 is turned OFF when the voltage goes zero.
Patent JP-S59177185-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07C5/342
Filed: 1983-03-26
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-H03256939-A (JP)
Title: Sheet material separating device
Inventor: KOBAYASHI MASAAKI
IPC: G03B42/02
Filed: 1990-03-02
Abstract: PURPOSE:To surely suck up and separate sheet materials one by one by providing a first control means for controlling the angle of an arm member with respect to a slide member, a sucker support member which is rotatably attached to the other end of the arm member and provided with a sucker secured there to and a second control means for controlling the angle of the sucker support member with respect to the slide member. CONSTITUTION:When a sucker 13 attracts a film F, the pressure in a hose 16 is lowered. When the pressure becomes lower than a preset pressure, a pressure sensor delivers a signal which reverses a motor to move a slide member 21 downward. Thus, the sucker 13 is returned in its state of adsorbing only one sheet film F. When the slide member 21 reaches its lowermost position, the motor is temporarily stopped, and simultaneously, a solenoid is energized so that a pawl is turned into a condition 32b from a condition 32a. Then, the motor is normally rotated so as to move the slide member 21 upward together with wise of an arm 19 without its rotation and then the forward end of the sheet film F is inserted between a pair of rollers 36, 37.
Patent JP-S59174545-A (JP)
Title: Method for patterning glass vessel
Inventor: SHIMOMURA HIRONAO
IPC: C03C17/04
Filed: 1983-03-25
Abstract: PURPOSE:To carry out the shaping of a flat glass plate and the baking of a pattern at the same time by printing the pattern on the glass plate with heat resistant ink, placing the plate on refractory brick having a prescribed shape, and calcining the brick in a kiln to soften and deform the glass plate. CONSTITUTION:A pattern 3 is printed on a flat glass plate 1 cut to a fixed shape with heat resistant ink. The plate 1 is placed on refractory brick 4 having a prescribed surface shape to be provided to the plate 1, and the brick 4 is calcined by heating to 700-800 deg.C in a kiln 5. The plate 21 is softened and deformed to the surface shape of the brick 4, and the printed pattern on the plate 1 is baked. Thus, the shaping of the glass plate and the baking of the pattern can be carried out at the same time. Silver may be vapor-deposited on the glass plate concaved (convexed) properly by this method to obtain a patterned concave (convex) mirror.
Patent JP-S53135922-A (JP)
Title: Synthesis of 2-chloro-2-hydroxyiminoacetic acid alkyl ester
Inventor: ADACHI IKUO
IPC: C07C239/00
Filed: 1977-05-02
Abstract: PURPOSE: To prepare the title compound useful as an intermediate of herbicides, in high yield, by chlorinating a reaction product obtained by the reaction of lowcost, easily available chloral, an alkanol, and hydroxylamine salt in the presence of a Lewis acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05259537-A (JP)
Title: Excimer laser equipment
IPC: H01S3/036
Filed: 1992-03-10
Abstract: PURPOSE:To make it possible to perform a gas fluidization in a discharge generating part efficiently and without stagnation as well as to miniaturize a gas fluid part by a method wherein a channel body is provided on a gas channel between electrodes and a fan. CONSTITUTION:A channel body 11 is arranged on a channel between a discharge generating part and a cross flow fan 2. This body 11 is one for changing the kinetic energy of gas made to pass through between an anode 3 and a cathode 4, which are under a discharged state, into a pressure energy and is arranged in such a way that its inlet of the small section is positioned in the vicinity of a gas outlet side of the channel between the anode 3 and the cathode 4 and its outlet of the large section is positioned near the fan 2. Thereby, the pressure of the gas generated from the discharge generating part can be recovered in a short distance and the gas channel can be made short by the amount of the short distance. Moreover, as a large burden is not imposed on the fan 2, the small-sized fan of a small power can be used and a gas fluid part can be miniaturized.