baber/WOPTO huggingface dataset:
Patent JP-2000025162-A (JP)
Title: Metallic ultrafine particle dispersion and manufacture thereof
Inventor: FABRICE ROSSIGNOL
IPC: G02B1/04
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To suppress a flocculation between ultrafine particles and thereby improve the concentration of the ultrafine particles by laminating plural polysilmethylene films containing metallic ultrafine particles selected from gold, platinum, palladium, copper and silver, dispersed in the surface part of the film. SOLUTION: An ultrafine particle layer of a metal selected from gold, platinum, palladium, copper and silver is formed on a disilacyclobutane film, which is, in turn, heated at a temperature below the melt point of polysilylmethylene to be imparted by disilacyclobutane to form a polysilylmethylene film containing metallic ultrafine particles dispersed in the surface part of the film. In addition, a second disilacyclobutane film is formed on the polysilylmethylene film and an ultrafine particle layer of a metal selected from gold, platinum, palladium, copper and silver is formed. After that, the disilacyclobutane film is heated at a temperature below the melt point of the polysilylmethylene to form a second polysilylmethylene film containing the metallic ultrafine particles dispersed in the surface part of the film.
Patent JP-S5899917-A (JP)
Inventor: KATAOKA GOROU
IPC: A47C12/02
Filed: 1981-12-10
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-H1035454-A (JP)
Title: Brake system for vehicle
Inventor: YAMAGUCHI TAKAHIRO
IPC: B60T8/46
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To increase an apparent reservoir capacity in the case of application to a vehicle brake system, whose pressure reducible fluid quantity is restricted, such as a pumpless anti-skid controller. SOLUTION: When a brake pedal 15 is pressed down while a switching valve 21 is closed, brake fluid from a master cylinder 16 flows into a first fluid chamber 71 in a subreservoir 90. By means of the inflow brake fluid pressure, a master cylinder side receiving face 81 is energized, so that a stepped piston part, 80 is moved and the pressing face 82 is shifted in the second fluid chamber 72, and the brake fluid in the second fluid chamber 72 flows out to a wheel cylinder 11, and as a result, pressure is increased. According to the shift of the stepped piston part 80, a reservoir side receiving face 83 in the third fluid chamber 73 is moved in the direction for increasing a capacity of the third fluid chamber 73, so that the brake fluid from a reservoir 25 can flow into the third fluid chamber 73 via the third pipe line 93.
Patent JP-H0486340-A (JP)
Title: Throttle valve opening sensor for internal combustion engine
Inventor: TAKAYAMA TERUO
IPC: F02D35/00
Filed: 1990-07-27
Abstract: PURPOSE:To reduce the number of parts and obtain a smaller size and a lighter weight by deleting the shaft and bearing of a throttle valve opening sensor, directly mounting a brush and a holding body for holding the brush on a rotating shaft for holding a throttle valve, and pressing the end surface of the holding body to the inner wheel end surface of the bearing of the rotating shaft. CONSTITUTION:A rotating shaft 2 for holding a throttle valve 1 is held in both sides by a throttle body 4 through a ball bearing 3, and rotated through an accelerator wire by a throttle lever 5 provided on one end of the rotating shaft 2. A brush 6 and a holding body 7 for holding the brush are provided on the other end of the rotating shaft 2, an elastic member 8 having a force in the axial direction of the rotating shaft is provided between the end surface of the holding body 7 and the end surface of the inner ring 3a of the ball bearing 3, and fastened and fixed thereto by a bonding member 9. Thus, a sensor body 10 is fixed to the throttle body 4. The rotating shaft 2 and the ball bearing 3 are thus worked as the bearing of the brush 6 and holding body 7 of a throttle valve opening sensor, whereby the independent shaft and bearing for the throttle opening sensor are not required.
Patent JP-H0757453-A (JP)
Title: Memory card and memory card system including this and method for rewriting data for memory card
Inventor: SANEMITSU YOSHIKADO
IPC: G11C16/06
Filed: 1993-08-10
Abstract: PURPOSE:To improve a speed for rewriting data and to improve a comprehensive processing speed at the memory card having a semiconductor memory element capable of data en bloc erasing every blocks or every chips of a flash memory, etc. CONSTITUTION:Unused memory elements 8 are provided on a semiconductor memory element group consisting of flash memory elements 4 to 8 and a decoder 2a capable of changing decode information from outside when appropriate is provided. After a command for en bloc erasing is written in the memory element 4 at the time of data rewriting, the decode information of the decoder 2a is rewritten and the unused memory element 8 is made to be operable instead of the memory element 4. Thus, new data are written in the memory element 8 together with the en block erasing of the memory element 4 operated following the writing of the command, and thereafter the memory element 8 is used instead of the memory element 4 and the memory element 4 is made to an unused element.
Patent JP-H0246773-A (JP)
Title: Compound semiconductor device and formation of its electrode
Inventor: NOGAMI TAKESHI
IPC: H01L21/28
Filed: 1988-08-09
Abstract: PURPOSE:To reduce the contact resistance with a P-type III-V compound semiconductor layer, improve performance of an element, and facilitate micro-miniaturization, by using the lamination layer of a platinum thin film and a Zn thin film as an ohmic electrode for the P-type III-V compound semiconductor layer, and heat-treating it at a specified temperature. CONSTITUTION:On a semiinsulative GaAs substrate, a P-type layer is formed by ion implantation, and a Pt/Zn/Pt lamination film, as an electrode, is formed on the P-type layer. To be more concrete, a Pt thin film 2 is formed by electron beam deposition method; a Zn thin film 3 is formed by resistance heating method; thereon a Pt thin film 4 is formed by electron beam deposition method. After the Pt/Zn/Pt multilayer is formed, it is subjected to heat treatment at 200 deg.C or more. By selecting the heat treatment condition, the Pt thin film 2 in contact with the P-type GaAs layer 1 causes solid-phase reaction with the GaAs layer 1. As a result, a Pt diffusion layer 2' is formed in the GaAs layer 1, and metal is not diffused deeply in the GaAs layer. When an Au thin film is used instead of the upper layer Pt thin film, the interface characteristics between the electrode and the semiconductor are not damaged, and the total resistance of electrode can be reduced, which is effective.
Patent JP-H0483461-A (JP)
Title: Image sensor
Inventor: WATANABE HIDEAKI
IPC: H04N1/028
Filed: 1990-07-26
Abstract: PURPOSE:To improve transfer efficiency by dividing photosensitive picture elements into N groups and shifting the inputted contents of each group to a register. CONSTITUTION:When 2048 photosensitive picture elements e.g. exist, these picture elements are divided into two groups, i.e., the 1st group 1A to 1024A and the 2nd group 1B to 1024B. The cascade connection of 2048/2 = 1024 reading registers is constituted and each register is allocated to each pair of picture elements such as the 1st register 1 for a pair of picture elements 1A, 1B, the 2nd register 2 for 2A, 2B and the 1024th register for 1024A, 1024B. Since the contents transfer processing and shifting processing of photosensitive picture elements are executed in each group, the transfer efficiency is improved.
Patent JP-S6095333-A (JP)
Inventor: ROBAATO UIRIAMU AARINTON
IPC: H05B41/00
Filed: 1984-09-21
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-H0246650-A (JP)
Title: Nonaqueous electrolyte battery of cylindrical type
Inventor: UBUKAWA SATOSHI
IPC: H01M50/489
Filed: 1988-08-09
Abstract: PURPOSE:To improve discharge characteristics of high duty efficiency at a low temperature by utilizing a fine porous film obtained by means of biaxial orientation as a separater. CONSTITUTION:A spiral electrode body is formed by winding through a separate 3 comprising a fine porous film obtained by biaxial orientation with negative and positive electrodes 1 and 2 made of polyethyle. Perchloric acid lithium dissolved in mixture solvent consisting of propylene carbonate and dioxiolan 1 and 2 is used as electrolytic liquid. Thus, the discharge characteristics of high duty efficiency at a low temperature can be improved.
Patent JP-H1024310-A (JP)
Title: Guide device for shape
Inventor: MACHIDA HIDEAKI
IPC: B21B39/14
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To avoid abnormal wear of a guard, to decrease the exchange frequency of the guard, to make an alignment operation for each use easy, and to improve work efficiency by forming a means for guiding a shape in the upper and lower direction so that at least the upper side one is turnable, and its tip comes into contact with a rolling roll. SOLUTION: Upper arm 6 and lower arm 6' are formed at corner parts at which tip roll contact parts are placed at acute angles, and in the center part, through-holes into which shafts 7, 7' are inserted, are formed. For the upper arm 6 and the lower arm 6', fixing positions into which the shafts 7, 7' in an intermediate part are inserted, are set so that the centers of gravity of the arms fall into positions acting so that the tips of the arms come into contact with rolling rolls 3, 3'. That is, as shown by arrows, the arm 6 is fixed so that its tip is rotated upward, and the arm 6' is fixed so that its tip is rotated downward.
Patent JP-S6442577-A (JP)
Title: Ion treating device
Inventor: NOGAMI TSUKASA
IPC: C23C14/50
Filed: 1987-08-08
Abstract: PURPOSE:To cool a wafer and to irradiate the side of the recess of the wafer by an ion beam by providing a refrigerant passage to a wafer holder in an ion implantation device, and allowing the supply passage and return passage for the refrigerant to communicate respectively with a holder rotating arm, a holder supporting arm, and a holder main shaft. CONSTITUTION:An ion beam is projected on the wafer 2 on a holder 8 in a vacuum vessel to carry out ion implantation in the ion treating device. A refrigerant W is supplied from the hole 50a of the wafer holder main shaft 20, passed through the supply passages 52a-55a in the holder main shaft 20, supporting arm 20, arm tip, and holder rotating shaft 38, and introduced into a passage 56 in a holder base 8a to forcedly cool the holder base 8a and the wafer 2 held by the base 8a. In this case, the refrigerant W in the passage 56 is passed through the rotating arm 38, arm tip, holder supporting arm 22, and return passages 55b and 54b in the holder main shaft 20, and discharged from the hole of the holder main shaft 20. Consequently, the wafer 2 can be sufficiently cooled, and even the side of the recess on the surface can be irradiated by an ion beam.
Patent JP-H0756679-A (JP)
Title: Handwritten input display device
Inventor: SHINOZUKA HIDEAKI
IPC: G06F3/0488
Filed: 1993-08-11
Abstract: PURPOSE:To quickly and simply attain the input processing of a shape by changing the display state of a segment or a character corresponding to an inputted gesture. CONSTITUTION:A handwriting feature value extracting part 53 detects the feature amt. of an input handwriting stored in an input handwriting storage part 51, and a one stroke gesture data base 57 and a plural stroke gesture data base 58 being gesture storage means store the gesture. A handwriting comparing part 56 being a discriminating means compares the feature amt. of the input handwriting detected by the feature amt. detecting part 53 with the feature amt. of the gesture stored in the gesture storage means 57 and 58, and discriminates the gesture corresponding to the input handwriting. When a prescribed input handwriting is inputted by an operating means so that a prescribed relation can be obtained for the segment or the character and the input handwriting is discriminated to be a prescribed gesture by the handwriting comparing part 56, a segment processing part being an executing means executes a command corresponding to the gesture, and changes the display state of the segment or the character.
Patent JP-H1047267-A (JP)
Title: Scroll compressor
Inventor: KISHINO MASAHIRO
IPC: F04C18/02
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of lubricating oil taken out to a system according to lowering of lubricating oil quantity in an oil reservoir. SOLUTION: A scroll compressor comprises a through hole 41 provided in the central part for passing a spindle, a rounded lubricating oil separating surface 42 provided on the lower surface side of the outer peripheral part, and a float 44 provided on the outer peripheral part of the back of the lubricating oil separating surface 42, wherein there is provided a lubricating oil quantity holding device 40 supported on the lubricating oil in an oil reservoir by the float 44, and a return oil passage 43 is formed between the lubricating oil separating surface 42 and a shell 12, whereby according to lowering of the lubricating oil quantity in the oil reservoir, the quantity of lubricating oil taken out to a system can be reduced.
Patent JP-H1134640-A (JP)
Title: Vehicle air conditioner
Inventor: SUZUKI TAKAHISA
IPC: B60H1/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To allow for heating by effectively using heat drawn from cooling on-vehicle heating parts in winter, and to allow for cooling on-vehicle heating parts in summer. SOLUTION: A water coolant heat exchanger 31 is provided on the discharge side of a compressor 21 of a refrigerating cycle 20 for heating cooling water by using gas coolant discharged from the compressor. A condenser 25 is provided to cool an on-vehicle heat producing component 25a by using coolant of an intermediate cycle pressure. An air-conditioning duct 2 is provided with an evaporator 23 and a hot water heater core 43. A cooling water circuit 40 is provided with an engine 41, a radiator 42, and an electric pump 44, in addition to the water coolant heat exchanger 31 and the hot water heater core 43. Heat resulting from cooling the on-vehicle heat producing component 25a pumped up by the compressor 21 is radiated to cooling water, thereby cooling can be performed from the heat producing components when the outside temperature is high.
Patent JP-H0364671-A (JP)
Title: Rotation force amplifying device
Inventor: SEKI MINORU
IPC: F03B17/02
Filed: 1989-07-31
Abstract: PURPOSE:To run a large generator through amplification of the low power of a prime mover by a method wherein the piston on the low pressure side of a liquid transforming device is rotated by a means of a coupling arm on the low pressure side, and a piston on the boosting side is rotated by means of a coupling arm on the boosting side. CONSTITUTION:A generator 7 is run through a rotation force boosting device 4 by means of the power of a prime mover 1, and two sets of the rotation force amplifying devices 4 are mounted symmetrically about a rotation center serving as a starting point. Each rotation force boosting device 4 is formed such that a piston 3 on the low pressure side and a piston 5 on the boosting side are engaged internally of a cylinder 3b, and a gap between the two pistons 3 and 5 is filled with liquid 3c. The piston 5 on the low pressure side is fixed to the cylinder 3b means of a screw 5b and fixed to a coupling arm 6 on the boosting side by means of a screw 6a, and the rotation center of the coupling arm 6 is coupled to the input shaft of a generator 7. The piston 3 on the low pressure side is coupled to a coupling arm 2 on the low pressure side positioned in a direction extending at right angles with the coupling arm 6 on the boosting side.
Patent JP-S6442878-A (JP)
Title: Optical logic circuit
Inventor: NISHI SHIGETO
IPC: H01S5/00
Filed: 1987-08-11
Abstract: PURPOSE:To realize an optical inverter or the like with its input/output signals operating on optical signals by a method wherein a change in a near-field pattern of a phase-synchronized semiconductor laser array resulting from an inputted optical signal is detected to be the optical output signal. CONSTITUTION:An optical input signal is guided through an input-side optical fiber 1 to one of the ends of a phase synchronized semiconductor laser array 7 in oscillation under phase-synchronized conditions. An optical output signal is taken out at an output-side optical fiber 4, with a part of a near field pattern of a beam to be emitted at the other of the end faces of the laser array 7 being grounded near the end surface. Accordingly, when currents to be supplied to the laser array 7 are selected appropriately, the near field pattern may duly change according to the presence or absence of an inputted light. This design simplifies the construction of optical logic elements which include optical inverters and optical NOR circuit is capable of reversal behavior, enabling the construction of complicated optical signal processing circuits.
Patent JP-H0365558-A (JP)
Title: Dielectric ceramic composition
Inventor: SASAKI NORIO
IPC: H01B3/12
Filed: 1989-07-31
Abstract: PURPOSE:To obtain a highly dielectric ceramic composition having small dielectric loss and high alternative current breakage voltage by adding oxides of Ni, Ce, Mn and Si to a main composition consisting of specific amounts of BaTiO3, BaZrO3, CaTiO3 and MgTiO3. CONSTITUTION:The dielectric ceramic composition obtained by adding additives (0.005-0.4wt.% NiO, 0.003-0.3wt.% CeO2, 0.03-0.19 MnO and 0-0.4wt.% SiO2) to a main composition (45.0-60.0mol% BaTiO3, 10.0-18.0mol% BaZrO3, 24.0-35.0mol% CaTiO3 and 2.4-6.5mol% MgTiO3) and useful for ceramic condenser, laminate condenser, high pressure condenser, etc.
Patent JP-H0621736-A (JP)
Title: Light emission intensity automatic controller for optical repeater
Inventor: HAYASHI YUTAKA
IPC: H04B10/572
Filed: 1992-06-30
Abstract: PURPOSE:To make the intensity of light emission stable by constituting a detected current amplifier circuit of a current voltage conversion circuit, a voltage amplifier circuit and a voltage current conversion circuit so as to reduce the influence of a current amplification factor of a transistor(TR). CONSTITUTION:An operational amplifier 11 acts as a current voltage conversion circuit by applying negative feedback by a resistor R1 and its conversion rate DELTAV1/DELTAI1 is expressed in equation I. Moreover, an operational amplifier 12 acts as a noninverting amplifier circuit through the use of resistors R2, R3 and its voltage amplification factor DELTAV2/DELTAV1 is expressed in equation II. Moreover, a PNP TR Q3 and a resistor R4 constitutes an emitter follower circuit, which acts as a voltage current conversion circuit and its conversion rate DELTAI2/DELTAV1 is expressed in equation III. Thus, the current gain alpha2 of the detected current amplifier circuit is expressed in equation IV based on the equations I-III, and then the detected current amplifier circuit with less influence of a current gain of the TR is obtained. The constant voltage circuits 13-15 are used to set a bias voltage of the operational amplifiers 11, 12 and an emitter follower circuit respectively.
Patent JP-S6178579-A (JP)
Title: Controlling method for spot welding
Inventor: OKABE YOSHIO
IPC: B23K11/25
Filed: 1984-09-21
Abstract: PURPOSE:To extend a period for replacing a tip, and to improve the productivity by detecting an actual abrasion state of an electrode tip from the minimum value of an inter-electrode resistance in a welding process, and executing electric conduction each time under a correct welding condition corresponding to the tip abrasion state. CONSTITUTION:After the initial electric conduction of spot welding, welding is executed in accordance with a selected welding condition, and as a welding break point advances, an output of an average value operating circuit is compared with a boundary value set in advance by a comparing and operating circuit at every welding break point. When the average value has exceeded the boundary value, a grade is promoted by one step by a command value from the comparing and operating circuit, and in order to coincide faithfully with various conditions set in advance to its grade, welding is executed by controlling a thyristor through a phase control igniting circuit.
Patent JP-H0619677-A (JP)
Title: Terminal screen display control system
Inventor: ITO KATSU
IPC: G06F3/153
Filed: 1992-07-02
Abstract: PURPOSE:To reduce the load of a host computer, to improve the screen switching speed, to reduce the load of lines between the host computer and terminals, and to decrease the cost of using lines. CONSTITUTION:In the case of controlling the display of a screen image with the size exceeding the physical screen size of a screen display section 23, a screen preservation memory 21 in a terminal 20 stores the screen image of a screen image file 12 in a host computer 10 in a batch. A screen switching control section 22 in the terminal 20 switches the partial image constituting the screen image in the memory 21 based on the screen switching request from an input section 24 to control the display on the section 23.
Patent JP-H0544369-A (JP)
Title: Drawer device
Inventor: UEMATSU SHUJI
IPC: E05B65/44
Filed: 1991-08-08
Abstract: PURPOSE:To prevent a panel from being damaged by making contact with an equipment arranged in the vicinity of a drawer device, by inclining the panel so as to facilitate the use of the panel, and by locking a drawer body when the panel is inclined. CONSTITUTION:A panel 17 which can change its inclination is provided to a drawer body 4 incorporating rails 3 adapted to slide on rails 2 secured to a drawer base 1. The motion of movable pins 5 for locking the drawer body 4 and movable levers 6 for releasing the engagement of lock frames 13 are inhibited.
Patent JP-S5988680-A (JP)
Title: Alarm clock
Inventor: OOWA YOSHIHITO
IPC: G04G13/02
Filed: 1982-11-12
Abstract: PURPOSE:To make it unnecessary to confirm a time from an indication of a clock, by informing the number of times of operations for temporary stoppage after these operations are performed. CONSTITUTION:When an alarm switch S1 is closed at a set time, an alarm signal from a frequency division circuit D is supplied to a transistor Tr, and thereby an alarm sound is emitted from a speaker SP. When a switch S2 is once closed, the alarm sound is stopped temporarily, while a counter CT2 counts ''1''. When the switch S2 is opened, the content ''1'' of the counter CT2 is presetted in a down counter DC. Meanwhile, a pulse P1 of narrow width is generated from a shaping circuit A in one-second period, AND thereof with a pulse P2 of several kHz from the frequency division circuit D is taken, and an information sound is emitted from the speaker SP. This information sound is generated once, informing that the operation for temporary stoppage is the first one. Several minites later, an output is generated and thereby the alarm sound is generated again. In this way, the counter CT2 counts the number of times of the operations for temporary stoppage, and the information sound is generated by said number.