baber/WOPTO huggingface dataset:
Patent JP-S6081431-A (JP)
Title: Compression ratio variable device for internal- combustion engine
Inventor: NAKAMURA AKITOSHI
IPC: F02B75/04
Filed: 1983-10-12
Abstract: PURPOSE:To aim at improvements in a starting characteristic and stabilization in warming up, by forming the central part of a piston pin into a crank part, while installing a hydraulic cylinder in a pin boss, and making a compression ratio selectable in two steps. CONSTITUTION:The central part of a piston pin P is formed into a crank part 9 being eccentric from journal parts 7 and 8 at both sides. A first hydraulic cylinder Cy1 to tie the piston P down to a low compression ratio position and a second hydraulic cylinder Cy2 to tie the piston down to a high compression ratio position both are installed in each of pin bosses 3 and 4. Doing like this, the compression ratio is selected in two steps according to a state of engine driving, thus improvements in a starting characteristic and stabilization in warming-up both are promoted.
Patent JP-H0477949-A (JP)
Title: Information processor
Inventor: KAMIMURA KAZUO
IPC: G06F3/038
Filed: 1990-07-20
Abstract: PURPOSE:To easily learn an accurate operation by providing a manual display means displaying operation explanation on an item when the item which cannot be executed is designated. CONSTITUTION:A control part 1A executing the operation of the designated menu item as to a selected object for operation and a menu control part 6A displaying the item which cannot be executed by a method different from the display of the item which cannot be executed among the menu items in accordance with the type of the object for operation are provided. The manual display means 7 displaying the operation explanation on the item when the item which cannot be executed is designated is provided. Thus, it can easily be learnt why the menu item which the user cannot be operated cannot be operated and how to execute the accurate operation.
Patent JP-S6084993-A (JP)
Title: Drive circuit for stepping motor
Inventor: ABE TOSHIO
IPC: H02P8/32
Filed: 1983-10-12
Abstract: PURPOSE:To enable to brake the vibration of a rotor with less number of parts by connecting a drive power source between the collector of a transistor for switching the phase of a motor coil and the other end of a resistor connected to the emitter of the transistor. CONSTITUTION:An operational amplifier 3 compares a detection voltage from a current detecting resistor RS3 with a reference voltage VS2 to turn ON or OFF a transistor Tr5. Since the coil which is always ON is 2-phase, a control circuit which includes one transistor and an operational amplifier can be performed by setting currents of two coils by a reference voltage VS2. Commutation diodes D1, D2, D3, D4 return counterelectromotive force generated in the coil of the motor to power source VDD for driving a motor through a diode D5 when the current of the coil of the motor is switched from ON to OFF.
Patent JP-H0510767-A (JP)
Title: Rotational frequency detecting device
Inventor: TANIGAMI MASANOBU
IPC: G01C19/72
Filed: 1991-07-03
Abstract: PURPOSE:To make vary thin, small and highly accurate an optical rotational frequency detecting device which utilizes an optical path difference between rays of light traveling in opposite directions within a coil-shaped optical path when an optical path medium is rotated. CONSTITUTION:An optical waveguide 2 in the form of a planar coil is formed on the surface of a substrate 1 by 2P method. Laser beam generated by a laser oscillator 6 is divided into two by a beam splitter 7 and then the two beams are guided to both ends of the optical waveguide 2 and travel in opposite directions within the optical waveguide 2. A phase difference generated by rotation of the optical waveguide 2 between the beams traveling in opposite directions is detected by a light detector 11.
Patent JP-S6245536-A (JP)
Inventor: ALEXANDER JOSE
IPC: A61K9/00
Filed: 1986-08-15
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-S6086078-A (JP)
Inventor: TAMEHIRO TAIZOU
IPC: C04B35/66
Filed: 1983-10-14
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-S5982589-A (JP)
Inventor: UIRIAMU SAMIYUERU FUOOCHIYUN
IPC: F04B37/16
Filed: 1982-11-01
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-S6022661-A (JP)
Inventor: GIYUNTAA FUAREETO
IPC: G01N1/30
Filed: 1983-10-14
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-H1140533-A (JP)
Title: Method of cleaning wafer and wafer cleaning equipment
Inventor: SHIMIZU TAKASHI
IPC: H01L21/304
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent a wafer from causing crack or fissure in cleaning a thinly polished compound semiconductor wafer. SOLUTION: Wafers W are cleaned by cleaning liquid L flowing along surfaces of the wafers W under supporting state, such that supporting members 5 of a wafer carrier 4 form line contact or point contact with the wafers W at least at intermediate position between circumference edge position and central position on back surface in the inclined state. To prevent the wafers W from dropping out during cleaning, an inclined pedestal 1a and a stopper 9 are provided on the bottom of the cleaning bath 1 and on the side of the wafer carrier 4, respectively. The wafer carrier 4 is placed on the inclined pedestal 1a, and the wafer carrier 4 is inclined so that the stopper side of the wafers W is lower than the opposite side.
Patent JP-H1141078-A (JP)
Title: Method and device for shortening dead time of semiconductor device and pwm inverter
Inventor: WATANABE KAZUO
IPC: H03K17/16
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To stably and securely shorten a dead time by directly or indirectly monitoring an on/off state detecting means for each output switching element and turning on the output switching element of the opposite-side arm once detecting its off state. SOLUTION: When a PWM signal (a) goes up to a high level, the output (c) of a gate G2 varies to a low level as an off state with a slight delay and the output (g) of a gate drive circuit DRV2 also varies to a low level. Then an off state detecting means DET2 detects the off state of a switching element Q2 and a signal transmitting means TR2 sends the off state to an AND gate G1, so that the on signal of a switching element Q1 is outputted to the gate drive circuit DRV1. Namely, the on signal of the switching element Q1 is outputted immediately once the off state of the switching element Q2 is detected, thereby eliminating the need to provide a dead time for preventing both the elements Q1 and Q2 from turning on at the same time.
Patent JP-S6435072-A (JP)
Title: Fixing structure for fuel injector
Inventor: TAKEUCHI HITOSHI
IPC: F02M53/00
Filed: 1987-07-30
Abstract: PURPOSE:To facilitate machining and assembling and to suppress uncomfortableness based on noise by coupling a fuel path integrally with a fuel rail and forming the fuel rail integrally with an intake manifold. CONSTITUTION:In case of a fixing structure for fuel injector of a so-called bottom field type injector 4 for intermittently injecting liquid fuel through a fuel path 5 of a fuel rail 3 and an injection hole 12 at the tip of a valve 11, the fuel rail 3 and the intake manifold 2 are formed integrally. Since respective injectors 4 require single positioning, machining and assembling of injector are facilitated. Furthermore, since reciprocating noise of valve 11 produced from the injector 4 is transmitted directly to the intake manifold 2, uncomfortableness caused by noise produced from the fuel injector 33 can be suppressed considerably.
Patent JP-S6253770-A (JP)
Title: Drying oven for coating
Inventor: KIMURA JIRO
IPC: F26B21/00
Filed: 1985-08-30
Abstract: PURPOSE:To reduce fuel consumption unit to a large extent, in a hot air drying oven system, by providing not only a solvent gas removal apparatus packed with an HC oxidizing catalyst but also an additional heat source in the vicinity of the hot air pipe of all-fresh air. CONSTITUTION:A solvent gas removal apparatus 9 packed with an HC oxidizing catalyst such as platinum or palladium capable of perfectly burning HC at about 350 deg.C is arranged to a hot air drying oven for painting a metal strip 8 and subsequently drying the painted strip. Further, an electric heater or radiant tube 10 replenishing quantity of heat deficient in the recovery of the quantity of heat generated by the burning of HC is additionally arranged in the vicinity of the hot air pipe of all-fresh air. As a result, the amount of exhaust gas is reduced to a large extent and low temp. solvent burning operation is always enabled and the minimization of energy consumption unit is achieved.
Patent JP-S6350582-A (JP)
Inventor: KAKIGI HIDEO
IPC: D06P3/14
Filed: 1986-08-15
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-H0536697-A (JP)
Title: Bump electrode forming apparatus
Inventor: SATO TAKAO
IPC: H01L21/321
Filed: 1991-07-31
Abstract: PURPOSE:To form a bump electrode flatly on an upper surface of a semiconductor pellet in a small area at a constant height. CONSTITUTION:A flat part 4 extended in the same flat plane as an end of a capillary 1 for wire bonding is formed integrally with the periphery of the end of the capillary 1, and a top of a bump electrode 3 by a ball 3 of a wire 2 bonded to a semiconductor pellet 7 is pressed to a predetermined height by the part 4 to be shaped.
Patent JP-2000020528-A (JP)
Title: Information providing device, information providing system, and recording medium
Inventor: UEHARA TAKASHI
IPC: G06F17/30
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To automatically generate a necessary route and map information, to synthesize the route and the map information and to provide a synthesized result to a portable terminal. SOLUTION: A CPU detects place information to be a destination from an electronic (E) mail received by using a place information data base 28a, sets a start point in a user's home when the E mail is a private mail or sets the start point in a company when the E mail is not a private mail and acquires and synthesizes line route data and road route data by utilizing a map data base 28b and a route data base 28c to generate synthetic data. When date data are included in the E mail, the CPU stores the synthetic data and the date data in a synthetic data file 28e as dated transmission data, and when transmission data are stored, transmits the transmission data to a portable information terminal equipment.
Patent JP-H0678746-A (JP)
Title: Preservation of test sample, separation of microorganism for analysis and particularly for bacterial test, device for effecting growth of separation colony and method for seeding medium in said device with sample
Inventor: ANTONIO RITSUCHI
IPC: C12M1/30
Filed: 1993-07-06
Abstract: A device for the preservation and analysis of samples, comprising a first container (1) and a second container (5) for containing a sample and a maintaining or culture liquid; said first container comprises at least two mutually communicating chambers (2, 3), of which a first chamber (2) comprises an element (7) carrying a culture medium and a distributor member (19), and the second chamber (3) comprises on its base (13) at least one element (14) projecting into the chamber itself and able to break at least one weakened portion (26) of the base (5A) of said second container (5), this latter being insertable into said second chamber (3). The method for seeding onto the face of the element (7) comprises distribution along paths extending substantially in mutually perpendicular directions which are preferably parallel and, respectively, orthogonal to the axis of the element (7). <IMAGE>
Patent JP-S5894278-A (JP)
Title: Television set
Inventor: OKADA TAKAFUMI
IPC: H04N7/01
Filed: 1981-11-30
Abstract: PURPOSE:To improve vertical resolution, by forming the first sub-field formed at a speed of 2 times, by every other horizontal scanning line of a TV signal, and forming the second sub-field by the remaining every horizontal scanning line. CONSTITUTION:In case when a video signal of the upper half of an odd field is stored in an address of the upper half of an RAM5, at the point of time of the center of an odd field of a video signal, read-out is started from the uppermost address of the RAM5, and also the video signal of the lower half of the odd field is written in order in an address of the lower half of the RAM5. In this state, the read-out is executed as to every other address of each horizontal scanning line, by which a read-out address gradually approaches a write address, and at the point of time of the end of the odd field, both become in coincidence. By every other horizontal scanning line signal which is read out during this time, a video signal of the first sub-field is formed, and by the remaining horizontal scanning line, a video signal of the second sub-field is formed. In the same way, by an even field, a video signal of the third and the fourth fields is formed.
Patent JP-S6437427-A (JP)
Title: Pressing machine for glassware production
Inventor: TSUNODA TOSHIO
IPC: C03B11/02
Filed: 1987-07-31
Abstract: PURPOSE:To obtain the titled product of good quality in high yield, by mounting molds on a revolving table through a thermal insulating material of low thermal conductivity to enable cutting heat transfer from the molds to the table to effect the thermal expansion on the table to a minimum. CONSTITUTION:The objective pressing machine consists of a revolving table 1 a plural of molds 5 mounted thereon through a thermal insulating material 11 of low thermal conductivity and a press. This press charges molten glass mass 14 into one of the molds 5 where said table 1 is stopped. Along with this process, a plunger 10 is made to descend into one of the other molds 5 to carry out a forming of the glass mass 14 in the mold 5.
Patent JP-S6170447-A (JP)
Title: Gas detecting element
Inventor: NOBETANI TORU
IPC: G01N27/12
Filed: 1984-09-13
Abstract: PURPOSE:To obviate the change in the sensitivity of a gas detecting element of a metallic oxide semiconductor, etc. with time by aging the gas detecting element in an atmosphere of sulfide. CONSTITUTION:The metallic oxide semiconductor such as SnO2 or Fe2O3 or the catalyst element deposited with Pd, Pt, etc. on a carrier such as Al2O3 is used as the gas detecting element. Such gas detecting element is poisoned by the sulfide SO2, (CH3)2S, etc. and the sensitivity thereof decreases in an initial period but the sensitivity does not change with time thereafter. The gas detecting element is thereupon aged and poisoned in the atmosphere of the sulfide such as SO2 and (CH3)2S. The resulted gas detecting element is subjected to the initial change with time where the change is significant to decrease the subsequent change with time and therefore the element is capable of detecting LPG and city gas, etc. with good accuracy.
Patent JP-S6435501-A (JP)
Title: Multifocus lens
Inventor: MATSUMURA ISAO
IPC: G02B3/14
Filed: 1987-07-31
Abstract: PURPOSE:To obtain a prescribed face shape, i.e., prescribed focal length by setting a specific guide face member and profiling the lens face formed of an elastic material to the guide face member. CONSTITUTION:The viscoelastic material 13 is sealed into a shell enveloped by a surface plate 11 formed of a soft material and a planar rear face plate 12 having a spherical face formed of a hard material and further, the planar inside guide face member 14 having a spherical face is fixedly disposed in the viscoelastic material in this shell. The prescribed curved shape of the surface plate 11 is maintained by the planar outside guide face member 15 having the spherical face and a frame-shaped press contact member 16. The surface plate 11, therefore, is profiled to the spherical shape of the inside guide face member 14 when the press contact member 16 is pressed to the rear face plate 12 side. The inside viscoelastic material 13 moves toward the outside circumferential part A. The focal length determined by the spherical shape profiled to the inside guide face member 14 and the spherical shape by the rear face plate 12 is thereby obtd.
Patent JP-H1033069-A (JP)
Title: Patch for wound of plant
Inventor: SUGIYAMA MASAFUMI
IPC: A01N25/04
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a patch for the wound of a plant, capable of activating the antimicrobial force of a wounded part to prevent the infection of bacteria from the wounded part and improved in self adhesion, plasticity and environmental pollution resistance by mixing the powder of chitin with a non-vulcanized natural rubber and subsequently molding the mixture. SOLUTION: This patch for the wound of a plant is produced by mixing the powder of chitin with a non-vulcanized natural rubber containing components such as an antibacterial agent, an antifungal agent and a plasticizer and subsequently molding the mixture into a sheet. The patch for the wound of the plant preferably further contains a natural material such as cellulose powder as a filler.
Patent JP-S5895049-A (JP)
Title: Sheet material transport apparatus
Inventor: HASHIMOTO YOSHIROU
IPC: B65H15/02
Filed: 1981-11-30
Abstract: PURPOSE:To accumulate a bank note, with the damage note stamp surface positioned on the upper end in a simple structure by turning and displacing an article holder which has received a bundle of damage bank notes carried out from a horizontal transport path, with the transport direction side positioned on the upper end to be delivered to an upright transport path. CONSTITUTION:When a bundle P of bank notes is accomodated in an article holder a motor driving shaft 21a provided with a cam 22 makes one revolution in a predetermined timing. Subsequently, a pivotal lever 17 is moved at a predetermined angle to return to its initial position. The bundle P of bank notes held in a holder 11 is discharged in an upright position in such a manner that a surface 23 for damage stamp Pa of the end surface portion which was on the horizontal transport side is positioned on the upper end surface, and the bundle P of bank notes is delivered to an upright transport path 5. The empty holder 11 is returned to an article receive position and is on standby until the next bundle P of bank notes is carried therein.
Patent JP-2000030445-A (JP)
Title: Semiconductor memory
Inventor: AKAMATSU HIRONORI
IPC: G11C11/407
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce a scale of peripheral circuits in a semiconductor memory having hierarchical type word line constitution. SOLUTION: Each sub-word line driving circuit 22 and 23 has inverter constitution consisting of one PMOS transistor and one NMOS transistor, and one NMOS transistor 80 is interposed between two sub-word lines SWL02, SWL12 being adjacent each other. A main word line XWL0 is selected and voltage of the main word line is made a L level, but when SWL02 is not specified and voltage of a sub-word specified power source line S2 is in an L level, for example, when other sub-word line SWL00 is to be selected, the NMOS transistor 80 is turned on. Voltage of a main word line XWL1 of non-selection is in an H level, voltage of the SWL12 is held at an L level by a NMOS transistor of a sub-word line driving circuit 32. Voltage of the SWL02 connected to the SWL12 through the NMOS transistor 80 is held at an L level.
Patent JP-S6084277-A (JP)
Title: Vapor-phase oxidation of naphthalene
Inventor: MINAMI RIYOUHEI
IPC: C07C46/04
Filed: 1983-10-13
Abstract: PURPOSE:To produce phthalic anhydride of naphthoquinone, in high conversion and selectivity, by oxidizing naphthalene with air at a specific temperature in the presence of an Mo-based catalyst containing specific amount of molybdenum oxide based on the carrier. CONSTITUTION:Naphthalene is oxidized with air at <=500 deg.C in the presence of an Mo-based catalyst cintaining 0.01-30wt% molybdenum oxide based on the carrier. The catalyst can be produced e.g. by immersing and kneading a silica gel in an aqueous solution of a molybdenum salt (e.g. ammonium paramolybdate, molybdenum chloride, etc.), calcining first at 300 deg.C and then at 400-500 deg.C, and pulverizing and tableting the calcined product.
Patent JP-S6348050-A (JP)
Title: Electronic blackboard
Inventor: MATSUE MITSUHIRO
IPC: H04N1/04
Filed: 1986-08-18
Abstract: PURPOSE:To attain a variable density printing in accordance with marker colors by providing a color identification part identifying marker colors in accordance with the spectral sensitivity of an output from an image sensor, and sending the marker colors to a printer control part. CONSTITUTION:The image sensor 3 image-forms a picture written on a sheet 1, which is photoelectrically converted and inputted to a color identification part 6. In said part 6, the pictures are inputted to the inversion input terminals of respective comparators 62-64 and are compared with respective identification levels. A voltage VR corresponding to a red marker color and the output from the image sensor 3 are compared in the comparator 62, a voltage VB corresponding to a blue marker color in the comparator 63, and a voltage VBK corresponding to a black marker color in the comparator 64. Consequently, marker color identification signals in levels corresponding to the red marker, the blue marker and the black marker are extracted from the comparators 62-64. The printer control part 4 converts these identification signals into corresponding binary, and the variable density printing information in different colors is transferred to a monochromatic printer 5.
Patent JP-H0357468-A (JP)
Title: Head speed display machine
Inventor: SUGIOKA SHOJI
IPC: A63B69/36
Filed: 1989-07-25
Abstract: PURPOSE:To obtain a head speed display machine which judges whether a golf swing posture is satisfactory or not and becomes aid for improving it by an arithmetic means for estimating a head speed by using a description of a correlation of a load measured value at the time of impact and the head speed from an output of a load measuring base in the impact time point detected by a head detector, and a display device. CONSTITUTION:The instant a club head impacts a ball on a tee, a head detector 2 detects passing of the head and detects an impact time point. The load of a person to be tested in this case is derived by totaling measured outputs of the respective load calls 12-15 provided on a load measuring base 1. The operation can be executed easily by an arithmetic processing means 31 of an arithmetic means 3. The arithmetic means is provided with a storage means 33, as well, and a correlation expression or a correlation table for describing a correlation of a load measured value and a head speed is recorded therein, therefore, the arithmetic processing means selects and reads out the expression or the table conforming to data of the kind of a club, etc., given specially from therein, applies a load at the time of impact thereto and estimates the head speed. The result of estimation of thee head speed is displayed on a two-dimensional display device 4 so as to be easily understandable.
Patent JP-H0633015-A (JP)
Title: Coating resin composition
Inventor: KURAMOTO SHIGEFUMI
IPC: C09D137/00
Filed: 1992-07-20
Abstract: PURPOSE:To obtain a coating resin composition curable by baking for a short time to give a coating film having excellent flexibility, adhesivity and retort resistance by compounding a specific silicon-containing polymer with a curing agent such as aminoplast resin. CONSTITUTION:The coating resin composition is produced by compounding (A) 30-90wt.% of a resin containing an Si-containing polymer having R<3>O group (R<3> is H, alkyl, etc.) and Si atom bonding to the R<3>O group to form Si-O-C bond and bonding to the main chain through the Si-O-C bond, soluble in organic solvent and having a number-average molecular weight of 1,000-1,000,000 with (B) 5-70wt.% of a curing agent selected from polyfunctional isocyanate compound and aminoplast resin. The silicon-containing polymer of the component A can be produced e.g. by copolymerizing a reactive organic silicon compound (e.g. 2-methacryloxyethoxytrimethoxysilane) with butyl acrylate and styrene as monofunctional monomers.