baber/WOPTO huggingface dataset:
Patent JP-S62195465-A (JP)
Title: Ignition timing control device for multi cylinder internal combustion engine
Inventor: SHIMADA SHIRO
IPC: F02B75/16
Filed: 1986-02-21
Abstract: PURPOSE:To prevent performance of an internal combustion engine from decreasing, by performing a delay timing control of ignition timing for every cylinder in accordance with a generated condition of knocking in each cylinder. CONSTITUTION:In a control circuit 20, an engine is decided to be in a continuous ly knocking condition when the generation frequency of knocking, detected by a knock sensor 12 mounted to a cylinder block 10, exceds a preset value. And this continuously knocking condition is discriminated between the knocking in the same cylinder and that in a different cylinder. As a result, when the different cylinders are decided to be in the continuously knocking condition, a delay timing control is performed for ignition timing of all the cylinders. On the contrary, when the same cylinder is decided to be in the continuously knocking condition and in a sporadically knocking condition, the delay timing control is performed for ignition timing of only the cyinder where knocking is generated. In this way, in a case that generation of knocking is estimated in all the cylinders really in acceleration time or the like, the ignition timing of all the cylinders is controlled to be delayed.
Patent JP-H08211532-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAZAKI KAZUKI
IPC: G03C1/295
Filed: 1995-02-03
Abstract: PURPOSE: To obtain a negative image safely handleable under a yellow safelight and enhanced in contrast with a stable developing solution low in pH by incorporating a specified spectral sensitizing dye in a silver halide emulsion. CONSTITUTION: One of silver halide emulsion layer and/or other hydrophilic colloidal layer contains a kind of hydrazine derivative having an anionic group near the hydrazine group or a nonionic group of forming an intramolecular hydrogen bond with the H atom of the hydrazine group, and the silver halide emulsion contains a kind of spectral sensitizing dye mainly represented by the formula in which Z1 is a nonmetallic atomic group necessary to form a 5- or 6-membered hetero ring; Q is a nonmetallic atomic group necessary to form a 5-membered N-containing hetero ring; R<1> is an optionally substituted alkyl group; and (m) is 1 or 2. Chemically sensitized silver halide grains are contained in an amount of >=50mol% of the total silver halide grains, and the layer contains a nucleation promoter selected from among amine, onium salt, disulfide, and hydroxymethyl compound.
Patent JP-S56133735-A (JP)
Title: Photographic element for color diffusion transfer
Inventor: TSUBOTA HARUHIKO
IPC: G03C8/08
Filed: 1980-03-25
Abstract: PURPOSE: To obtain a high density image at a high appearance speed by using an alkaline processing composition contg. a developer having low oxidation-reduction potential at 11.0pH and a specified quat. ammonium salt.  
     CONSTITUTION: To an alkaline processing composition is added a quat. ammonium salt represented by the formula [where each of R 1 WR 4  is (substituted) alkyl, alkenyl or (substituted) aryl, X -  is an anion, the substituent is halogen, OH, aryl or the like and the total C number of R 1 WR 4  is preferably ≤40] by 10 -9 W10 -3 g/kg in combination with a developer belonging to 1-phenyl-3-pyrazolidinones, aminophenols, p-phenylenediamines or reductiones and having -80W200mV one electron oxidation-reduction potential to a satd. calomel electrode at 11.0pH. Thus, a high density color image is obtd. at a high appearance speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11230461-A (JP)
Title: Aseismatic saddle snap tap
Inventor: SAKURAI YOSHIKI
IPC: F16L41/06
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To rotatably mount a snap tap on an upper saddle as the same parts as the parts of a conventional saddle snap tap are commonly used. SOLUTION: This snap tap comprises a semicircular upper saddle 1A arranged along the outer periphery of a water distribution pipe 2; and a lower saddle 1B. A snap tap 5 to interconnect a water intake hole 3, bored in the pipe wall of the water distribution pipe 2, and water supply pipe 2 is arranged at the upper saddle 1A, and the upper and lower saddles 1A and 1B are fastened by a fastening tool 6. In the so formed saddle snap tap 1, the water intake port 5A of the snap tap 5 is rotatably around an axis fitted in the snap tap mounting hole 1C of the upper saddle 1A and by fitting a fastening nut 1D in the end part of the water intake port from the back side of the upper saddle 1A, slip-out is prevented from occurring.
Patent JP-H08230251-A (JP)
Title: Expanding memory module and printer equipped therewith
Inventor: HAYASHI MASAO
IPC: G06F12/02
Filed: 1995-02-27
Abstract: PURPOSE: To access to the address of an expanding ROM module by changing over an access system corresponding to the access mode of a memory element by providing the memory element and an output means outputting the discrimination signal showing the access mode of the memory element. CONSTITUTION: When an expanding ROM module A14-1 or B14-2 is mounted on a printer control part mother board A38, a CPU 12 confirms the voltage level of a memory type discrimination signal 'TYPE' by a discrimination signal confirming part 40. When this signal is low in level, the access system to the address of the connected expanding ROM module 14 is changed over to a page mode access system by an access system changeover part 41. When the memory type discrimination signal 'TYPE' is high in level, access to the address of the expanding ROM module 14 is executed according to a usual normal mode.
Patent JP-S63207039-A (JP)
Title: Electron gun
Inventor: SUGIURA HIDEO
IPC: H01J37/06
Filed: 1987-02-23
Abstract: PURPOSE:To prolong the life of filaments by attaching an exhaust system, a differentially exhausting means and others to a vacuum vessel as well as arranging multiple filaments using an electron lens in common. CONSTITUTION:A vacuum pump 14 exhausts the chamber 13 of a molecular beam epitaxy equipment (MBE) and a vacuum vessel 1 provided with a bus flange 3 of the exhaust system together. When the degree of vacuum in this vessel 1 reaches a predetermined value, either of two filaments 4a and 4b is heated, the emitted electrons from which are converged by a focusing lens composed of an anode 8, a focusing coil 9, a deflecting electrode and others and besides used in common by the filaments 4a, 4b, and are injected onto a substrate 19 in the MBE 13 through the fine injecting aperture 12a of a differentially exhausting means 12. And the electron beam diffracted by a deposited film on the substrate 19 is displayed on a fluorescent screen 20. This configuration prevents evaporated matters from entering into the vessel 1 with the means 12 and at the same time prevents the evaporated matters from attaching to the multiple filaments and thereby is able to prolong the filament life, because of no reduction of the degree of vacuum in the vessel 1 by the help of the exhaust system.
Patent JP-H06250178-A (JP)
Title: Surface light source device
Inventor: MATSUOKA HIROMI
IPC: G02F1/1335
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a surface luminance of uniform brightness while the intensity of light from a light source is maintained. CONSTITUTION:A bar-shaped light source 12 with a prescribed diameter D is arranged inside a housing 11 which is provided with an opening part 11A on the upper side, and simultaneously, a prism lens film 13 and a light diffusing sheet 14 are provided covering the opening part 11A. Also, a distance between the bar-shaped light source 12 and the prism lens film 13 is set for such prescribed distance as the images of the bar-shaped light source on the surface of the prism lens film 13 are not away from one another.
Patent JP-S61196122-A (JP)
Title: Thermal type flowmeter
Inventor: SANO SEISUKE
IPC: G01F1/698
Filed: 1985-02-27
Abstract: PURPOSE:To enable the measurement of the flow rate of a fluid to be measured with a simple construction, by building up a wheat stone bridge with two thermistors and two resistances while a DC stabilization power source is provided to heat the thermistors with the application of a fixed voltage thereto. CONSTITUTION:A bridge is composed of thermistors 4 and 4' arranged respectively in a measuring chamber block 2 and a compensation chamber block 3 and resistances 5 and 5'. A fluid to be measured and a reference fluid such as high pressure air are introduced from a pipeline 1 and led out of the pipeline 1 passing through the block 2. Then, the zero-adjustment of a galvanometer 9 is done by adjusting a volume control 7 so as to reduce the flow rate in the block 2 to zero. A reference fluid is made to flow at a desired flow rate in the block 2 and a span adjustment is done by adjusting a volume 8 control so that the indicator value of the galvanometer 9 reach the fall scale maintaining the flow rate thereof. Thereafter, in place of the reference fluid, the fluid being measured flows into the block 2 and the blow rate of the fluid being measured is measured with the galvanometer 9.
Patent JP-S62197728-A (JP)
Title: Optically elastic ct apparatus
Inventor: DEKI KYOICHI
IPC: G01L1/00
Filed: 1986-02-25
Abstract: PURPOSE:To enable highly accurate measurement of a 3-D distribution of a residual stress of a light transmitting object, by reading out a phase difference between an optical beat signal from two light waves being transmitted through a light transmitting object and that before the transmission therethrough. CONSTITUTION:A residual stress measuring device is basically made up a light source 2, a light transmitting object 22, a linear polarizer 23, a photodetector 24 and a phase deviation detecting circuit 25. For example, when a wavelength stabilizing lateral Zeeman laser is used as light source 21, an output beam of the laser oscillates with two frequencies slightly different in the oscillation frequency and in an linear polarization orthogonal to each other though it is of a signal longitudinally mode oscillation thereby enabling the building of a measuring system with a simple optical system. The detection circuit 25 receives an output of an optical best signal caused by two light waves transmitted through a light transmitting object 22 and an output of an optical beat signal caused by two light waves radiated from a light source 21 before the transmission through the transmitting object 22 to read out a phase difference. Thus this phase difference enables the determination of the residual stress.
Patent JP-H09230419-A (JP)
Title: Photometry device
Inventor: UTAGAWA TAKESHI
IPC: G03B7/28
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To perform photometry in a plurality of divided areas in the photometry area by dividing a field to be photographed into a plurality of areas in a two-dimensional form, making respective divided areas correspond to respective photoelectric transducers, guiding luminous flux from the respective divided areas to corresponding photoelectric transducers and setting an optimum photometry area according to the change of photographing conditions from a tele-photographing to a close-photographing. SOLUTION: This device is provided with a photoelectric transducer string 61 in which a plurality of photoelectric transducers 11-15 to 51-55 are arranged in a one- dimentional form and optical systems 63, 70 divinding the field to be photographed into plural areas in the two-dimensional form and making respective divided areas correspond to respective photoelectric transducers 11-15 to 51-55 and guiding luminous flux from respective divided areas to corresponding photoelectric transducers 11-15 to 51-55. Thus, the optimum photometry area in accordance with the photographing conditions from the tele-photographing to the close-photographing is set by using inexpensive one-dimension shaped electric charged accumulation type photoelectric transducers 11-15∼51-55 and the photometry is performed by diving the photometry area arbitrarily.
Patent JP-H09231566-A (JP)
Title: Optical master disk exposing machine and production of optical master disk
Inventor: MIZUTA OSAMU
IPC: G11B7/24082
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To form guide grooves wobbled on one side alone on an optical master disk only by one piece of exposure beam. SOLUTION: An exposure optical system for introducing a laser beam to the photoresist film to be formed as the optical master disk is internally provided with a light quantity modulator for modulating the light quantity of the laser beam and a deflection modulator for deflecting and modulating the laser beam. The light quantity modulation of the laser beam by the light quantity modulator and the deflection modulation of the laser beam by the deflection modulator are executed by synchronizing the frequency modulation signal formed by frequency modulation of address information, by which the guide grooves 12 wobbled on one side alone are formed on the photoresist film. Then, such guide grooves 12 are formed only by one piece of the exposure beam for exposing the photoresist film and, therefore, the control is facilitated and the formation accuracy of the guide grooves is enhanced.
Patent JP-H09193028-A (JP)
Title: Sharpener for cutting tool
Inventor: MATSUURA MAKOTO
IPC: B24B3/36
Filed: 1996-01-20
Abstract: PROBLEM TO BE SOLVED: To easily fixedly hold a tool angle and sharpen a cutting tool at suitable angle for every cutting tool by providing a cutting tool receiving base capable of adjusting a tool angle, and providing tool edge stoppers fixing a cutting tool on the cutting tool receiving base. SOLUTION: A cutting tool receiving base 1 is positioned on a grinding tool 2, a cutting tool receiving base supporting part 12 is contacted with the upper face of a slide base 9, an angle adjusting notch adjusting the angle of the cutting tool receiving base 1 is engaged with an angle fixing pin 6, and they are moved integratedly in the longitudinal direction. Tool edge stoppers 3 are fixed on both sides of the cutting tool receiving base 1 through tool edge stopper adjusting slits 5, so that a cutting edge projects in front of the point of intersection C with the grinding tool by about 2mm. The grinding tool 2 suitable for the cutting tool 13 is fixed on a grinding tool receiving base 4, and inclination of the cutting tool receiving base 1 is conformed to the cutting edge angle of the cutting tool 13.  The cutting tool 13 is placed on the cutting tool receiving base 1 setting the angle, and the cutting edge is put on the cutting edge stopper 3. Hereby the cutting tool 13 can be easily sharpened at a suitable angle.
Patent JP-H04329943-A (JP)
Title: Ultrasonic therapeutic apparatus
Inventor: KAGAWA HIROAKI
IPC: A61B18/00
Filed: 1991-03-05
Abstract: PURPOSE:To ensure electrical safety without fear of leakage of a high-frequency current outside when the high-frequency current flows through an ultrasonic vibration transmitting member. CONSTITUTION:This apparatus has a handpiece 2 comprising an ultrasonic vibrator 6 and a vibration transmitting member 12 connected thereto 6. In an ultrasonic therapeutic apparatus which allows treatment of a part to be treated by an ultrasonic vibration generated with the ultrasonic vibrator 6 and treatment of the part to be treated by a high-frequency current with the feeding of a high-frequency current to the vibration transmitting member 12, a vibration cover 10 made of an electrically insulating material covering the ultrasonic vibrator 6 and a sheath 32 which is connected to the vibrator cover 10 and made of an electrically insulating material covering a part except for the tip of the vibration transmitting member 10 are provided and the electrical insulation of almost the entire circumferential surface of the handpiece 2 characterizes this apparatus.
Patent JP-H10242517-A (JP)
Title: Ohmic electrode for p-type gallium nitride compound semiconductor, light emitting device using the same and manufacture thereof
Inventor: TAKEUCHI KUNIO
IPC: H01L33/42
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an ohmic electrode for a p-type gallium nitride system semiconductor layer whose electrically conductive performance is not deteriorated by a heat treatment at a temperature at least of 600 deg.C and provide a gallium nitride system compound semiconductor light emitting device with excellent mass-productivity. SOLUTION: A gallium nitride system compound semiconductor light emitting device is composed of a sapphire substrate 1, an n-type gallium nitride system compound semiconductor layer 2 and a p-type gallium nitride system compound semiconductor layer 3 which are built up on the substrate 1 and a light transmitting electrode 4 which is formed on the approximately whole surface of the p-type gallium nitride system semiconductor layer 3 which is a light emission observation surface side.  The light transmitting electrode 4 is composed of an ohmic layer applied to the semiconductor layer 3, a 1st conductive layer which is formed continuously on the whole surface of the ohmic layer and has a conductivity higher than the conductivity of the ohmic layer and a 2nd conductive layer which makes metal having a characteristic property of good wettability with the ohmic layer between the 1st conductive layer and itself.
Patent JP-H09326360-A (JP)
Title: Fabrication of device
Inventor: REIMONDO ANDORIYUU SHIRERI
IPC: H01L21/027
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an anti-reflection coating for reducing the amount of reflection at the time of exposure. SOLUTION: When a device is fabricated by forming an antireflection coating layer 100 and an energy-sensitive resist material layer 150 sequentially on a substrate 140, the energy-sensitive resist material layer 150 is exposed to a patterned radiation and developed. In this regard, an interface between the antireflection coating layer 100 and the energy-sensitive resist material layer 150 is referred to upper interface while an interface between the antireflection coating layer 100 and the underlying substrate 140 is referred to lower interface. The antireflection coating layer 100 is composed of an oxide containing silicon exhibiting a first refrative index at the upper interface and a second refrative index at the lower interface. The first refrative index matches the refractive index of the energy-sensitive resist material layer 150.
Patent JP-S57153078-A (JP)
Title: Heat accumulating material
Inventor: TAKEDA TAKESHI
IPC: C09K5/06
Filed: 1981-03-17
Abstract: PURPOSE: A heat accumulating material comprising Na 2 SO 4 .10H 2 O, attapulgite type clay, a nucleating agent and Na 2 SO 4  and that separates no water even when the continuous melting-solidifying is repeated.  
     CONSTITUTION: 100pts.wt. Na 2 SO 4 .10H 2 O (A) or its eutectic with another salt (e.g. NaCl) is blended with attapulgite type clay (B), a nucleating agent (C) (e.g. sodium tetraborate decahydrate) and 2W45pts.wt. Na 2 SO 4  (D). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000242668-A (JP)
Title: Element arrangement supporting system and storage medium stored with program for making computer perform processing in the system
Inventor: MAKINO RYOJI
IPC: G06F17/50
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an element arrangement supporting system enabling a user to more easily decide a position where each element is actually arranged while considering relative positional relation between the element and already arranged each element or the like. SOLUTION: In this element arrangement supporting system performing supporting for arranging the elements inside a prescribed area displayed on a display screen, the appropriateness of arranging the element is computed for each point inside the prescribed area, and based on the computed appropriateness of each of the points, the range of prescribed appropriateness is displayed on the display screen stepwise and voice output and the operation force of a mouse are changed.
Patent JP-H11236799-A (JP)
Title: Segment assembling device
Inventor: TOMIMATSU HIROAKI
IPC: E21D11/40
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole device by equipping a plurality of bolt- tightening machines on a common base frame and installing the base frame on a slide frame so as to be transferable to the radial direction of a rotary frame and to make it possible to follow posture correction of segments by use of a segment holder. SOLUTION: A plurality of bolt-tightening machines 7 fastening bolts for connecting segmants are equipped on a common base frame 29. The base frame 29 is bent along a hexagonal segment 1 and fitted to a slide frame 4 so that the nearby position of the central part in the circumferential direction is made transferable to the radial direction of the rotary frame through a waiting structure 30. In a guide plate 31 attached to the slide frame 4, a lever 50 protruded to the opposite side of a cutting head is connected to the slide frame 4 through a pin 51 extending to the radial direction of the rotary frame, and the base frame 29 is made swingable while following a correcting direction of yawing of a hexagonal segment 1 around the pin 51 by a segment holder.
Patent JP-S51115433-A (JP)
Title: Process for extraction of oligomer in polyethyleneterephthalate
Inventor: KADOTANI KENZOU
IPC: C07C69/82
Filed: 1975-04-02
Abstract: PURPOSE: Oligomer is extracted from polyethyleneterephthalate by boiling in xylene containing fluororine surfactant. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03243401-A (JP)
Title: Caster
Inventor: SAITO NOBUFUSA
IPC: B60B33/02
Filed: 1990-02-20
Abstract: PURPOSE:To improve operativity for attaching an elastic member by forming an elastic member for applying elastic force to a stopper in a rotation regulating means which regulates a rotation of a support yoke with a wheel pivoted at a predetermined position, out of a plate-like spring material with its center bent. CONSTITUTION:Numerous bearing balls 9 are interposed between respective ball receiving parts 5A, 6A recessed on outer peripheral edges of facing surfaces of an upper and a lower spring pans 5, 6 fitted into a rivet 3 which is hung under the center of a mounting disk 2. A rotating plate 10A of a support yoke 10 is rotatably fitted between the upper and lower bearing balls 9, while a wheel 11 is supported on a fork 10B hung from the rotating plate 10A. A stopper 13 is pivoted on a stopper shaft 12 bridged over the fork 10B, and a pin 16 fixed to the fork 10B is inserted into a bent-shaped pin hole 15 which is formed on an end wall 13' of the stopper 13. A plate-like spring material 18 with the center bent is placed between the pin 16 and the shaft 12 to energize the pin 16 and the shaft i2 so that they go away from each other.
Patent JP-H06232699-A (JP)
Title: Pulse generator
Inventor: NAKAMURA KOICHI
IPC: H03K3/017
Filed: 1993-02-03
Abstract: PURPOSE:To generate a pulse whose minimum pulse width is decided with a simpler hardware configuration. CONSTITUTION:An adder 1 adds a fixed value (d) corresponding to a minimum pulse width and a prescribed setting value (n) given externally and gives the sum to a coincidence detection circuit 3. A trigger pulse being a trigger signal is used to reset a counter 2 and to set an RS flip-flop 4. The counter 2 counts up pulses of clock signals starting from a count value zero by the resetting. When the count of the counter 2 is coincident with the sum (d+n) by the adder 1, the coincidence detection circuit 3 outputs a signal to reset the flip-flop 4. The flip-flop 4 outputs a pulse rising at the point of time when a trigger pulse is received and a falling pulse at the point of time when the coincidence is detected.
Patent JP-S53124620-A (JP)
Title: Encapsulation of organic phosphoric acid pesticide
Inventor: OKADA YOSHIROU
IPC: A01N57/00
Filed: 1977-04-08
Abstract: PURPOSE:To prepare microcapsules containing an organic phosphoric acid pesticide as core material, by dissolving polymethyl methacrylate in the organic phosphoric acid, and encapsulating the solution by complex coacervation method.