baber/WOPTO huggingface dataset:
Patent JP-H08148203-A (JP)
Title: Electric connector
Inventor: ICHIKAWA SHOZO
IPC: H01R13/658
Filed: 1994-11-21
Abstract: PURPOSE: To provide an electric connector with high density to be used for connection between electric and electronic equipments. CONSTITUTION: An electric connector has terminal supports, of which terminal groups with plural terminals arrayed in parallel are arranged on the upper and lower faces, and a metal shell 8 provided therearound. A space between the terminal support and the metal shell 8 is formed as a fitting space to accept another electric connector. For the electric connector, plural terminal supports arranged with the terminal groups are arranged in the fitting space and forcible contact terminals 4 to joint terminals and cable 6s constituting the terminal groups arranged on the upper and lower faces of the plural terminal supports are arranged in a zigzag shape, alternately between each other neighboring terminals. A group of forcible contact terminals 4 for the terminal groups arranged on the upper and lower faces of the terminal supports are arranged at independent positions.
Patent JP-H07137198-A (JP)
Title: Corrosion-inhibitive coating
Inventor: KASHIWABARA HIDEKI
IPC: C08L81/06
Filed: 1993-11-17
Abstract: PURPOSE:To provide a corrosion-inhibitive coating with a coating layer with improved corrosion inhibition, scratch resistance, cohesion, non-viscosity, water repellence and abrasion resistance, formed on the surface of a metal base. CONSTITUTION:A corrosion-inhibitive coating consists of a coating layer of polytitanocarbosilane formed on the surface of a metal base and a coating layer of fluororesin or a coating layer of a resin composition containing fluororesin and heat-resistant plastics formed on the former coating layer. An alternative corrosion inhibitive coating is composed of a coating layer of plastics or a coating layer of a resin composition containing fluororesin and heat- resistant plastics formed on the surface of a metal base and a coating layer of polytitanocarbosilane formed on the former coating layer.
Patent JP-H11337351-A (JP)
Title: On-vehicle electronic equipment
Inventor: CRAIG HERON
IPC: H04W4/90
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To integrate various functions such as an entertaining function of reproducing a music, receiving a radio broadcasting or the like, a communicating function of a telephone, data communication or the like, a navigating function and the like. SOLUTION: A dash unit 12 has a GPS receiver 40 for receiving a radio frequency signal and calculating a vehicle position from the signal, a display unit 14 for displaying navigation information and the like, and a digital data reproducer 32 for reading map information from a CD-ROM and reproducing an audio from an audio CD. A hand-set 24 functions as a remote controller and has a function of a radio telephone.
Patent JP-H05121454-A (JP)
Title: Compound semiconductor device
Inventor: NAKAGAWA YOSHIKAZU
IPC: H01L29/36
Filed: 1991-10-29
Abstract: PURPOSE:To provide a compound semiconductor device, having a HEMT structure, wherein its resistance value on the source side is made small and its noise figure is improved by the reduced resistance. CONSTITUTION:A compound semiconductor device is provided with the following: an undoped semiconductor layer 2i a doped semiconductor layer 3 which has been formed on the undoped semiconductor layer 2, whose electron affinity is smaller than that of the undoped semiconductor layer 2 and which has been doped with impurities; a gate electrode 4 formed on the doped semiconductor layer 3; and a source electrode 6 and a drain electrode 7 which have been formed on both sides of the gate electrode 4. The impurity concentration of the doped semiconductor layer 3 is selected in the following manner: the part directly under the gate electrode 4 of the doped semiconductor layer 3 is not depleted completely in a state that a gate voltage is not applied to the gate electrode 4; and the part is depleted completely in a state that a negative voltage which reduces the noise factor to a minimum has been applied to the gate electrode 4.
Patent JP-H08166327-A (JP)
Title: Automatic-transmission testing apparatus
Inventor: YAMAMOTO KIMIKI
IPC: G01M17/007
Filed: 1994-12-15
Abstract: PURPOSE: To obtain an automatic-transmission testing apparatus by which an arrangement changeover operation can be executed efficiently by a method wherein a mechanical origin point is recognized quickly and surely on the basis of the output value of a potentiometer. CONSTITUTION: A servomotor 1 which performs the automatic arrangement changeover operation of an automatic transmission is installed. A potentiometer 16 which detects the present position of the servomotor 1 is installed. When a power supply is turned on, the mechanical origin position of an automatic arrangement changeover mechanism is divided by a programmable controller 9 on the basis of the detection output of the potentiometer 16, and the operation of the servomotor 1 is controlled.
Patent JP-H04183413-A (JP)
Title: Seat cushion
Inventor: YAMADA SHIRO
IPC: D05C17/02
Filed: 1990-11-16
Abstract: PURPOSE:To improve the slide condition of a body along a cushion cover in seated posture, and prevent the deformation of a body skin due to a nipping phenomenon between the body skin and muscle by using a cover pad with a flocked fabric having the predetermined length of numerous fabric projections at least for the side of the surface skin cloth of the cover pad constituting the cushion cover. CONSTITUTION:A cushion cover 20 comprises a cover pad 21 of foamed urethane, a surface skin cloth of woven cloth and a back foundation 23. In addition, the cover pad 21 has a flocked fabric with the predetermined length of numerous fabrics 24 projected from both sides thereof. As a result, the cover pad 21, the surface skin cloth 22 and the back foundation 23 are separated from one another via the fabrics 24. In addition, the fabrics 24 are resistively bent and deformed back and forth, or right and left, due to a downward load. Consequently, when a seated person tries to move his/her body in seated posture, the surface skin cloth 22 moves integrally with the body. According to the aforesaid construction, the skin of the body becomes free from deformation due to a nipping phenomenon between the skin and muscle. Also, it is possible to prevent a hindrance to a blood flow due to local body deformation and a partial pressure increase.
Patent JP-H04183950-A (JP)
Title: Idle rotation control device for internal combustion engine
Inventor: KURODA TOSHIKI
IPC: F02D41/16
Filed: 1990-11-16
Abstract: PURPOSE:To prevent hunting of engine rotation and improve engine stability by arranging an accidental fire judging means, and carrying out rotation feedback control so as to lower control gain when an engine is fired accidentally. CONSTITUTION:A rotational angular velocity detecting means 4 to detect rotational angular velocity of an internal combustion engine, a throttle opening detecting means 2 and an intake air flow rate detecting means 3 are provided, and the fluctuation width is detected from output signals of the rotational angular velocity detecting means 4 through an accidental fire judging means 6 so that an accidental fire can be judged. Furthermore, according to this accidental fire judgment result and outputs of respective detecting means 2-4, and based on idle rotation speed feedback control gain set beforehand, an idle rotation speed adjusting means 5 is controlled through a control means 7 so that the engine rotation speed can reach target rotation speed, and when an accidental fire condition is detected, feedback control gain is also lowered so that the idle rotation speed adjusting means 5 can be controlled.
Patent JP-H02156991-A (JP)
Title: Solenoid built-in type steam iron
Inventor: YAMAMOTO TOSHIYOSHI
IPC: D06F75/20
Filed: 1988-12-09
Abstract: PURPOSE:To facilitate production and improve the reliability of a steam iron by constituting the plunger of a solenoid and a pump shaft in separate form. CONSTITUTION:A heater 4 and a vaporization chamber 5 are formed inside a base 3, and a pump mechanism 6 is constituted of a water introducing case 6a for introducing the water in a water tank 1 into the vaporization chamber 5, pump chamber 6b, and a pump packing 6c. A pump shaft 9 having a pump packing 6c installed and the plunger 8 of a solenoid 7 are prepared separately, and the both operate in interlocking in the pressed state against each other. A supporting board 11 supports the solenoid 7 and is fixed onto the water introducing case 6a. When the plunger 8 of the solenoid 7 and the pump shaft 9 are prepared separately, even if the installation center shaft of the solenoid 7 and the center shaft of the pump mechanism 6 deflect, the butt-joint surfaces of the plunger 8 and the pump shaft 9 deflect, and the both can move vertically, maintaining the parallel axis line to each other. Therefore, prizing of the inner wall surface of the solenoid 7 is obviated.
Patent JP-H03173452-A (JP)
Title: Wafer surface plate pit defects detection optical system
Inventor: HACHIKAKE YASUO
IPC: H01S3/00
Filed: 1989-12-01
Abstract: PURPOSE:To facilitate the detection of pit defects which has been difficult, by a method wherein the fact that the direction of the reflected or scattered light from pit defects existing on a wafer plate surface changes from the normal reflection direction of the mirror surface except pits is used, and these lights are separately received to obtain the difference of the respective output signals. CONSTITUTION:When pit defects of a wafer face plate having a mirror surface are detected, scanning is performed by converging laser light passing a center hole of a first hole mirror 8-1 with a projecting and receiving lens 5 and by turning it into a spot. Normal reflection light from the mirror surface free from defects is inputted to a first light receiving apparatus 7-1 through a lens 5 and the center hole of the first mirror 8-1. When pit defects are present, the direction of the normal reflection light or irregular reflection light changes, so that the light passing the lens 5 is reflected by the first hole mirror 8-1 and a second hole mirror 8-2, and made to enter a second light receiving appara tus 7-2. At this time, the output signal level of the light receiving apparatus 7-2 increases, and the level of the light receiving apparatus 7-1 is decreased by that amount. Hence the detection sensitivity is doubled by operation with a differential operator 10.
Patent JP-2000137027-A (JP)
Title: Device and method for measuring bubble content in oil
Inventor: O GAKUHO
IPC: G01N33/28
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To highly precisely measure bubbles in the whole system by moving a hydraulic fluid to a bubble separator having a bubble separating part in its lower part and a bubble amount measuring part in its upper part, and by rising separatingly bubbles up to measure the bubbles collected in the bubble amount measuring part. SOLUTION: The vicinity of one end part of a main passage 27 is made to communicate with the vicinity of the other end part by a by-pass passage, Y-type opening and closing valves 24, 25 are arranged respectively in the vicinities of both end parts in the by-pass passage, and a bubble separator A (B, C) is arranged between both the valves 24, 25 of the by-pass passage. Two X-type opening and closing valves 22, 23 are arranged with a space between the vicinity of one end part of the main passage 27 and the vicinity of the other end part, a bubble amount measuring part 34 is formed in an upper part of the bubble separator A (B, C), and a bubble separating part 36 is formed in its lower part.
Patent JP-H01152777-A (JP)
Title: Laser device
Inventor: YASUI KIMIHARU
IPC: H01S3/092
Filed: 1987-12-10
Abstract: PURPOSE:To extract large-output laser beams in high quality by using a stabilized type resonator composed of a partial reflecting mirror having constant partial reflectivity at a central section and having constant partial reflectivity lower than that at the central section in the peripheral section of the central section and a total reflecting mirror. CONSTITUTION:Laser beams 7, 8 are extracted from a laser medium 5 by employing a stabilized type resonator consisting of a partial reflecting mirror 2 having constant partial reflectivity at a central section 3 and having constant partial reflectivity lower than that at the central section in the peripheral section of the central section and a total reflecting mirror 4. Consequently, convex beams, a central section of which is not very high, are acquired in the resonator and beams having the uniform intensity distribution of intermediate shrinking on the outside of the resonator. Accordingly, laser beams having high quality can be taken out stably up to a large output without deforming the partial reflecting mirror.
Patent JP-2000142086-A (JP)
Title: Heat generator
Inventor: BAN TAKASHI
IPC: B60H1/08
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To avoid enlarging of a diameter of a driving shaft near its end because of an electromagnetic clutch or the like, so as to improve mounting performance into a vehicle or the like. SOLUTION: An inner circumferential area of a rotor 50 is provided with an armature 100, a friction part 53 and an electromagnet 60. The armature 100 is connected to a driving shaft 40 such that the armature 100 can rotate together with the driving shaft 40 and can move in the axial direction. The friction part 53 is provided in the rotor 50 opposite to the armature 100 in the axial direction. The electromagnet 60 connects the friction part 53 with the armature 100 by electromagnetic attraction caused by electric power supply to the electromagnet 60. Presence or absence of the electric power supply to the electromagnet 60 causes a connection state or a non-connection state of the friction part 53 with the armature 100 so as to cause a connection state or a non-connection state of the driving shaft 40 with the rotor 50.
Patent JP-H08143084-A (JP)
Title: Food distribution container
Inventor: SUGIMOTO YUKIO
IPC: D21J3/00
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a product mainly made of pulp to be used for distribution of food, for example, in particular for a food distribution container having functions. CONSTITUTION: A distribution container 1 for food, etc., contains pulp fiber P as major raw material and an additive F having reinforcement effect and is molded of at least the pulp fiber P as major raw material. Raw material solution containing the pulp fiber P is added with the additive F having reinforcement effect and molded into the container 1. Or, after the pulp fiber P is molded into a specified shape, the additive F is applied to the molded product from outside by infection, coating or immersion. The additive F having reinforcing effect is any one or two or more of chitin F1 , chitin fiber F2 , chitosan F3 and chitosan fiber F4 .
Patent JP-2001135935-A (JP)
Title: Method for manufacturing laminated chip component
Inventor: ICHIKAWA MASABUMI
IPC: H05K3/46
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated chip component which can facilitate handling of a green sheet in respective steps, can form accurate through-holes and thus can manufacture with high processing accuracy. SOLUTION: A green sheet 2 is formed on a hard plate 11 having a smooth light transmission property, through-holes 3 are formed in the green sheet 2 with use of a light beam, the holes 3 are filled with a conductive material to form a conductor pattern 4, the hard plate 11 having the sheet 2 formed thereon is set upside down, the green sheet 2 having the pattern 4 formed by filling the holes 3 with the conductive material is fixed on a green sheet 2a as a base, the hard plate 11 is peeled off, and the subsequent steps are repeated to laminate a plurality of such green sheets.
Patent JP-H09154122-A (JP)
Title: Broadcast center
Inventor: KAWAI TATSUJI
IPC: H04N21/258
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To operate a broadcast system properly by preventing the same broadcast information from being consecutively broadcast to avoid a displeasing sense of a viewer. SOLUTION: A host computer 11 of a broadcast center 10 discriminates whether or not a request of a new reservation object from a viewer is the same as a final request of reservation stored already. When the request is not the same, new reservation is made in the usual order, and when the request is the same, the request whose reservation order is final is replaced with another request whose reservation order is earlier or inserted before the older request, or new reservation is made or a request of a new reservation object is inserted before the request whose reservation order is earlier than the final request for new reservation.
Patent JP-S63161923-A (JP)
Inventor: NAGASHIMA TOSHIHIKO
IPC: A47L9/28
Filed: 1986-12-26
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-H02159107-A (JP)
Title: Current/voltage converting circuit
Inventor: NAKATSUKA TAKASHI
IPC: G06G7/25
Filed: 1988-12-12
Abstract: PURPOSE:To reduce the influence of the temperature change by connecting the switch circuits having the similar characteristics in parallel to the feedback resistance of an operational amplifier in order to correct the temperature characteristics of a switch using the switch circuits and an operational amplifier. CONSTITUTION:The switch circuits 401-404 are connected to the input terminals 21 and 22 of an operational amplifier 2 via resistance R2 and R3. A negative input terminal 21 and an output terminal 23 are connected to each other via a switch circuit 405 and a resistance R4. A positive input terminal 22 is grounded via a resistance R5 and a switch circuit 406. The switch circuits 405 and 406 are connected in series to the resistances R4 and R5 and always kept closed. Then the negative output voltage is obtained when the switch circuits 402 and 404 are closed. Then the positive output voltage is also obtained by closing the switch circuits 401 and 403. Thus the switch circuits have the reduced dependence on the temperature.
Patent JP-H09221404-A (JP)
Title: Solid cosmetics
Inventor: SASAKI MITSUHIRO
IPC: A61Q1/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain solid cosmetics not giving dry or oily feeling and excellent in moist feeling by blending a specified powder and oil in a specific blending proportion and not having fluidity even in a heated state. SOLUTION: This solid cosmetics comprise 30-60wt.% porous powder and 40-70wt.% oil and do not have fluidity even heated at 100 deg.C for 5min. The porous powder is preferably used in 5-50wt.% content based on the total composition and preferably has >=200m<2> /g specific surface area and 3-30μm average particle diameter. A silica is especially preferred for the porous powder. A hydrophobic treatment or a water and oil repellent treatment of the powder can be performed. A lipid among cells is preferably blended in 0.1-90wt.% based on the oil component, when the lipid among cells is used as the oil component. Moreover, the cosmetics excellent in persistence of makeup and feeling in use is obtained by imparting a fluorine-based oil to the oil component. This solid cosmetics are effective in preventing a skin from drying and capable of keeping the skin fresh and young.
Patent JP-H07166980-A (JP)
Title: Air-to-fuel ratio control device for internal combustion engine
Inventor: YOSHINO HIROYASU
IPC: F02D41/02
Filed: 1993-12-14
Abstract: PURPOSE:To prevent an actual air-to-fuel ratio from deviating from a target lean air-to-fuel ratio by causing an air-to-fuel ratio feedback correction to converge within a predetermined range in a lean air-to-fuel ratio operating region, and permitting lean air-to-fuel ratio operation only when a learned value converges within the predetermined range. CONSTITUTION:An air-to-fuel ratio learning means E for correcting a fundamental control value using a learned value is provided in each operating region so that the deviation from a reference value of an air-to-fuel ratio feedback correction is reduced. When a lean air-to-fuel ratio operating condition detection means F detects a lean air-to-fuel ratio operating condition, air-to-fuel ratio feedback control is inhibited and the fundamental control value of air-to-fuel ratios is subjected to feed-forward control by an air-to-fuel ratio control means G according to the learned value, etc. When the lean air-to-fuel ratio operating condition detection means F detects that the air-to-fuel ratio feedback corrections in a plurality of operating regions designated within the lean air-to-fuel ratio operating region converge within a predetermined range and that the learned value converges within a predetermined range, lean air-to- fuel ratio operation is permitted via a permission judging means H.
Patent JP-H02159128-A (JP)
Title: Equalizer control system
Inventor: TAKADA AKIHIKO
IPC: H04B3/06
Filed: 1988-12-12
Abstract: PURPOSE:To suppress the crosstalk signal component with use of a burst recognizing signal by increasing gradually the gain of a variable gain equalizer from its least level prior to the original control of the equalizer and fixing the gain of the equalizer when the reception signal component exceeds and identifying level. CONSTITUTION:A gain setting circuit 22 applies the gain control signals increasing their values gradually from the least level to a variable gain equalizer 11. A comparator 2 always compares the output of the equalizer 11 with the identifying level. When the reception signal reaches the identifying level, the reception signal is applied to a burst reception detecting circuit 21a and the working of the circuit 22 is stopped. When a production end detecting circuit 21c receives a signal (i) from an identifying signal production circuit 21b, outputs this reception result as a signal (j). A 2nd inhibition circuit 33 output the signal (i) as a signal (m) by the signal (j) to apply the signal (m) to a gain control circuit 14 and the equalizer 11. Thus the equalization control can be stopped in a crosstalk signal section.
Patent JP-H04267625-A (JP)
Title: Ultrasonic proximity switch
Inventor: ARUFUREETO FUORUSUTAA
IPC: G01S7/526
Filed: 1991-10-31
Abstract: PURPOSE: To easily and surely discriminate a sensor. CONSTITUTION: A transmission pulse 12 clocked by a transmission clock 6 is supplied to a transmission stage 7. A transmission pulse 12 includes a transmission time 13, repeated periodically after a clock time. A counter 3 is started through a device omitted in the figure by edge switching at the end of the transmission time 13, and then a first pulse having a pulse duration 5 starts running. A counter 3 counts an oscillation frequency 2 supplied to it according to a set counter state. A monoflop 8 is triggered by an edge switching of the first pulse at the time of arrival at the counter state, namely, at the time of the end of the first pulse duration 5. A signal 4 occurs in the output end of the counter 3.  A third pulse having a second pulse duration 10 is started by a trigger pulse, and in this case, the second pulse duration corresponds to the ambient temperature measured with a thermistor 11 by a temperature detector. A signal 9 is generated in the output end of the monoflop 8.