baber/WOPTO huggingface dataset:
Patent JP-H11141323-A (JP)
Title: Engine unit
Inventor: SHIGETOMI HIDEO
IPC: B63H21/30
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To improve freedom of design of an engine unit in producing a plurality of kinds of engines having different inclination of cylinder axes. SOLUTION: In an engine unit 3, connection surfaces 22, 59 are formed on a side portion of an assembly C composed of a cylinder block 12 and a crank case 11, on its surface perpendicular to a horizontally extending crank shaft 15. Auxiliary members 52, 61 are attached to the connection surfaces. A mount or an engine hanger 58 are arranged on the auxiliary members for supporting the assembly.
Patent JP-H08160613-A (JP)
Title: Positive type photosensitive lithographic printing plate
Inventor: TAKAMIYA SHUICHI
IPC: G03F7/00
Filed: 1994-12-09
Abstract: PURPOSE: To provide a positive photosensitive lithographic printing plate capable of obtaining good results on all the development tolerance, cleaner resistance, and developing property. CONSTITUTION: A photosensitive layer containing a condensation polymerization resin of p-cresol and aldehyde or ketone, o-naphthoquinone diazide sulfonic acid ester, and a novolak resin containing xylenol having the weight average molecular weight of 4,000-30,000 as an essential component is provided on a roughened and anodized aluminum plate base.
Patent JP-H08158801-A (JP)
Title: Fan rotor blade
Inventor: SHIMIZU ATSUSHI
IPC: F02K3/06
Filed: 1994-12-09
Abstract: PURPOSE: To realize a fan rotor having characteristics compatibly appropriate for low speed rotation and high speed rotation. CONSTITUTION: A fan rotor 10 being arranged substantially radiately from the axis of rotation, the position G of the gravity center of its cross-section shape substantially perpendicular to the radiate direction is shifted toward the rotational direction and also toward the upstream direction concerning its middle part along the direction of the length while shifted toward the direction opposite to the rotation and also toward the downstream direction concerning its tip end part.
Patent JP-H01195307-A (JP)
Title: Apparatus for measuring thickness of film
Inventor: JIERI JIEI SUPONGURU
IPC: G01B15/02
Filed: 1988-12-03
Abstract: PURPOSE: To arrange the end of a collimator closer to the covering of an object to be measured by providing a second collimator movable between a non- operation position and an operation position and applying X-ray beams that are emitted through a mirror through the second collimator at the operation position. CONSTITUTION: An operator sets an object 36 to be measured on a holder mounting plate of the object to be measured and a covering to be measured is positioned within the sight line of a microscope 28 for focusing. When the covering has a width that can be measured using only a first collimator 18, the operator starts operating a measuring equipment. However, when the width of the covering of the object to be measured cannot be measured accurately by the collimator 18, the operator shifts a solenoid 54 from a right position to a left position by operating a button 86, maintains it at that position while the covering is being measured, and returns a second collimator 50 to the right after measurement is completed so that the operator can observe an object 36 to be measured by the microscope 28 again.
Patent JP-H08134164-A (JP)
Title: One-component polyurethane elastomer composition quickly curable by heating and its molding method
Inventor: HIRAYAMA SHINJI
IPC: C08G18/10
Filed: 1994-11-15
Abstract: PURPOSE: To provide a one-component polyurethane elastomer composition quickly curable by heating, composed of a one-component system, having storage stability comparable to a thermoplastic elastomer, easily handleable without causing the contamination of the working environment, easily reacting and curing by heating at a high temperature and giving an elastomer having physical properties, etc., comparable to those of an elastomer obtained from a two- component composition. CONSTITUTION: This one-component polyurethane elastomer composition quickly curable by heating is produced by compounding 100 pts.wt. of a composition for polyurethane elastomer having urethodione group and active hydrogen group at a prescribed ratio with 0.5 pts.wt. of 1,5-diazabicyclo(4,3,0)nonene-5 acting as a ring-opening catalyst and stirring and mixing the components at 80 deg.C for 30min. An elastomer sheet is produced by compression-molding and curing the composition at 200 deg.C under 12kg/cm<2> pressure for 10min.
Patent JP-H02155117-A (JP)
Title: Spare solder-bearing lead wire, its preparation, and manufacturing apparatus
Inventor: WACHI NOBUO
IPC: H01R43/16
Filed: 1988-12-06
Abstract: PURPOSE:To solder in both ends with spare solder as well as in a plurality of middle parts and obtain a spare solder-bearing lead wire in a high efficiency by holding a continuous lead wire in air tensely and soldering. CONSTITUTION:A continuous lead wire 1a is supplied periodically in air tensely and when the tense lead wire 1a is stopped, a solder trowel 5 and a solder 6 come closer each other and touches the lead wire 1a and the solder is melted and adheres around the lead wire 1a. When soldering the spare solder on the lead wire 1a is completed, the solder trowel 5 and the solder 6 are separated each other and the lead wire 1a, the lead wire 1a moves again in a prescribed distance and stops being in tense state. By repeating the processes, spare solder is soldered in every prescribed distance in the longitudinal direction of the lead wire 1a. Then the center of the spare solder is cut. As a result, a lead wire bearing spare solder in both ends as well as a plurality of the middle parts of the wire is obtained efficiently.
Patent JP-H05118326-A (JP)
Title: Flat surface rolling guide mechanism
Inventor: FUTAMI SHIGERU
IPC: F16C32/04
Filed: 1991-10-24
Abstract: PURPOSE:To carry out high precision flat surface guidance in an extremely simple constitution. CONSTITUTION:Two pieces of flat plates 1, 2 made of a strong magnetic body material are arranged above and below, a flat plate 3 of a permanent magnet material is attracted on the lower part of the upper flat plate and a plural number of globular ball bearings 4 are inserted between the lower part of a permanent magnet and the lower part flat plate. Each of the ball bearings 4 is naturally arranged so that it repulses against each other by a magnetic repulsive force to have a distribution at a balanced position.
Patent JP-H09181279-A (JP)
Title: Reference device, its manufacture, and verifying method utilizing it
Inventor: TAKEUCHI NOBUYOSHI
IPC: G11C17/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a reference device which can cope with the diversification of devices without generating a problem of the increased circuit area, etc. SOLUTION: A reference device 2 which judges the current or voltage of a semiconductor device is provided with reference cells 5, 6, and 7 having different thresholds and a selection circuit 4 which selects one out of the cells 5, 6, and 7. For example, the current of the semiconductor device is judged by comparing the current flowing through the device 2 with the current flowing through a semiconductor cell 1 by means of a sense amplifier 3.
Patent JP-H11140467-A (JP)
Title: Fuel oil additive
Inventor: TATSUMI YUKIO
IPC: C10L1/185
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject additive capable of dispersing sludge and deposit to keep it clean, rapidly being decomposed and burnt during combustion of fuel, readily removing deposit or the like by using a specific polyether polyol. SOLUTION: This additive for fuel oil comprises (A) a compound of formula I [R is a polyol residue of the formula R-(OH)k (K>=2); R' is one kind of hydrocarbon group other than ethylene group or two or more kinds of hydrocarbon groups; (m)>=1; (n)>=1] (e.g. having 150-5,000 molecular weight) and, as necessary, further, (B) a compound containing a basic nitrogen atom such as a cinnamic acid imide-based compound [e.g. a compound of formula II (R<3> is a hydrocarbon group; R<4> is an alkylene; (m<1> )>=1)] or (C) a compound of formula III [R' is H or a hydrocarbon group; R<2> is a hydrocarbon group; (p)>=1].
Patent JP-S63160664-A (JP)
Inventor: MATSUNO NOBUO
IPC: A61L27/00
Filed: 1986-12-23
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-H02154811-A (JP)
Title: Hydraulic bearing device
Inventor: KASHIMA MITSUHIRO
IPC: F16C32/06
Filed: 1988-12-05
Abstract: PURPOSE:To reduce friction and noise, to prolong durability as well as compact the subject device by providing pressure cells, pressure gaps for communicating each pressure cell and a return passage for communicating the pressure cells with a hydraulic source and a tank. CONSTITUTION:A disc plate 11 connected to a shaft 2 interposing side plates 14, 15 in between is provided between bearing bodies 3, 4, and oil pockets 16, 17 and pressure cells 18, 19 are formed at the disc plate 11. Through holes 20, 21 opening to the pressure cells 18, 19 are provided at the respective side plates 14, 15, and ring passages 26, 28 are formed between the bearing bodies 3, 4 and the side plates 14, 15 and connected to an oil pump from feed passages 27, 29 through throttle valves 31, 32. In addition, ring passages 35-39 communicated with the inner and outer peripheral pressure gaps 61-64 of the pressure cells 18, 19 and a return passage 41 to the tank are formed. Accordingly, a big thrust load is received at the disc plate 11, so that friction, noise and durability are improved.
Patent JP-H03170095-A (JP)
Title: Coolant cleaning system for nuclear reactor
Inventor: SHIMIZU TAKEO
IPC: G21C19/307
Filed: 1989-11-29
Abstract: PURPOSE:To shorten the inspection and maintenance (shutdown) period of a residual heat removing system and to improve the working rate of a power plant by providing stop valves for the circulation of a reactor coolant and cooling water, respectively, between plural units of non-regeneration heat exchangers which are connected in series. CONSTITUTION:The system constitution similar to the system constitution of the conventional reactor coolant 2 is obtd. when the non-regeneration heat exchangers 6a and 6b, 6c and 6d are connected in series to each other. The reactor coolant is circulated at the rate sufficient for cleaning the coolant during the operation of a reactor 2 and the function to clean the reactor coolant is, therefore, exhibited if a non-heat exchange valve 9 is opened. On the other hand, the non-regeneration heat exchangers 6a and 6b, 6c and 6d are connected in parallel to each other at the time of inspection and maintenance of the reactor 2. The flow rates of the reactor coolant and the cooling water increase to twice the flow rates of the conventional system. The heat removing capacity of about 1.5 times the heat removing capacity of the conventional reactor coolant cleaning system is, therefore, obtd. in the reactor coolant cleaning system 20.
Patent JP-H01151658-A (JP)
Title: Stretching fixing method of strand in method of prestressed concrete construction
Inventor: MINOWA TATSUO
IPC: E04C5/12
Filed: 1987-12-07
Abstract: PURPOSE: To reduce the amount of wedge biting and to reduce variations of the amount of biting by operating in combination a pressure switch and a pressure-reducing solenoid valve which intervene respectively in a wedge-pushing jack and a tension jack. CONSTITUTION: A prestressing strand 1 is tensioned by a tension jack 3 and then an anchoring wedge 4 is pushed into a strand-anchoring metal fitting 5 via a wedge-pushing jack 2 to anchor the strand 1 in place, during which the wedge pushing force of the jack 2 is detected by means of a pressure switch PS intervening in the actuation circuit of the jack 2. Once the pushing force has reached a predetermined pressure, a wedge pushing force detection signal is sent to the pressure-reducing solenoid valve V2 of the jack 3 intervening in the actuation circuit of the jack 3, so as to actuate the solenoid valve V2 and decrease a pressure on the pressurization side of the jack 3. Further, the anchoring wedge 4 can be pressed into the anchoring metal fitting 5 by a certain pushing force.
Patent JP-H06140005-A (JP)
Title: Halogen lamp
Inventor: SHIMADA KOJI
IPC: H01K1/38
Filed: 1992-10-23
Abstract: PURPOSE:To reduce the work process, improve the work efficiency, and improve the vibration resistance of a lead wire by offsetting the position of a seal section, and setting the position of a filament without bending the lead wire connected to the filament. CONSTITUTION:When the position of a filament 4 is set on the line SC below the center line of a bulb 2 to reduce the glare light, the filament 4 connected with a lead wire 3 is inserted into the bulb 2, a pinch seal is applied, and a seal section 2a is formed and fixed. The pinch seal is applied to offset the difference between the center line BC and the line SC, and the position of the filament 4 is set. No bending is required for the lead wire 3, the structure is simplified, the number of processes is reduced, the cost can be reduced, the strength of the lead wire 3 is maintained, and the vibration resistance can be improved.
Patent JP-H03176342-A (JP)
Title: Method of manufacturing bottom member of electronic component carrier and device for manufacturing the member
Inventor: ORIMO YOJI
IPC: B65B47/00
Filed: 1989-11-28
Abstract: PURPOSE:To manufacture a bottom member which has a single row embossed part and punched holes quickly and accurately by a method wherein an embossed area is formed on a heated area of a sheet material, and at the same time, punched holes are formed on a flange part which is adjacent to the embossed area, by a punching device, and bottom members are split by a slitter into respective rows. CONSTITUTION:A sheet material 51 is transferred to a cooling unit 16 and cooled, and then transferred to a punching device, and gripping of the sheet material 51 at a feeding unit 18 is released. Then, a lower punching die 41 and upper punching die 45 mutually approach, leaving a small gap in-between. Then, from the upper die 45, a positioning pin protrudes downward, and penetrates a guide opening 79 on the sheet material 51. At an inspection unit 20, various inspections for a many rows of bottom members 71, e.g., bottom thickness inspection for a flange part 73 and an embossed part 72, pitch inspection for the embossed part 72 and position inspection for the embossed part 72 and punched holes, etc. are performed. Then, a many rows of bottom members 71 are transferred to a slitter 21, and the flange part 73 is cut in the transfer direction, and the bottom members 71 are split into respective rows, and at the same time, unnecessary parts on both sides are removed.
Patent JP-H08148937-A (JP)
Title: Voltage controlled piezoelectric oscillator
Inventor: SEKINE YOSHIFUMI
IPC: H03B5/32
Filed: 1994-11-17
Abstract: PURPOSE: To miniaturize an IC chip in the case of an IC processing by utilizing a Miller effect and obtaining the effect equivalent to large capacitance by small capacitance in a voltage controlled piezoelectric oscillator using a Colpitts type oscillation circuit using a transistor. CONSTITUTION: The Colpitts circuit of the transistor is used. One end of a piezoelectric vibrator X is connected to the base of the transistor Q1 of an oscillation part and the other end is connected to the gate of an MOSFET (FET1). A control voltage VC is applied through a resistor RG to the gate of the FET1 and the amplification degree of the FET1 is changed by the control voltage VC. Then, the capacitance is connected serially to the piezoelectric vibrator X and it has the same effect as the case of connecting the capacitance appearently larger than the capacitance of a capacitor C1 by the Miller effect. Thus, at the time of using the piezoelectric vibrator X of the fundamental waves of 4kHz for instance and using 10pF in the capacitor C1, the frequency change amount of equal to or more than 300×10<-6> is secured.
Patent JP-H11142826-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: CHIKAMA ICHIRO
IPC: G09F9/30
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to remove a flaw or a foreign substance stuck to the rear side face of a substrate in a pattern substrate preparing process without exerting adverse effect to an electrode pattern or the like formed on the surface of the substrate and to improve yield. SOLUTION: In a liquid crystal display device manufacturing method having a patten substrate preparing process for forming an electrode pattern 11 on the surface (one face) 10a of a substrate 10 divided into plural substrates 14 and a panel assembing process for assembling a liquid crystal panel 17 by using the substrate 10 on which the pattern 11 is formed, a polishing process for applying a protection film 12 to the surface 10a on which the pattern 11 is formed and then polishing the rear face 10b by CMP technology is prepared between the pattern substrate preparing process and the panel assembling process.
Patent JP-2000130101-A (JP)
Title: Four-stroke internal combustion engine
Inventor: SHIGEMORI YOSHIHARU
IPC: F02B75/04
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a four-stroke internal combustion engine in which engine efficiency is drastically improved and exhaust gas is cleaned by making use of pressure energy of combustion gas as much as possible. SOLUTION: A four-stroke internal combustion engine is provided with an internal gear 20 provided concentrically with a crank main shaft 11 and fixed to a frame 90, an external gear 30 to be rotated while being in internal-contact with the internal gear 20 and rotatably supported on a crank pin 12, a circular eccentric can 40 integrally formed with the external gear 30 and supported on the crank pin 12, a connecting rod 60 fixed to a ring 50 rotatably fitted on the outer periphery of the circular eccentric cam 40, a piston 70 rotatably connected to the connecting rod 60, and a cylinder 80 in which the piston 70 is so fitted as to be slid. The ratio of the eccentric distance P0 of the crank pin 12 to the pitch circle radius P1 of the external gear 30 to and the pitch circle radius P2 of the internal gear 20 is 1:2:3.
Patent JP-H09122076-A (JP)
Title: Eye refractivity measuring apparatus
Inventor: HOSOI YOSHIAKI
IPC: A61B3/10
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain an eye refractivity measuring apparatus which can provide information on an eye to be inspected to perform a test of eyesight for naked eyes efficiently and accurately by arranging a vision value forecasting means for naked eyes to forecast a naked eye vision value based on objective measuring data and an output means of the results of the forecasting. SOLUTION: A control section 30 is arranged to control the operation of the apparatus as a whole containing an objective refractivity measuring system and a target presenting system 31 An input switch 32 provided with a measuring switch, to generate a trigger signal for starting an objective refractivity measurement, a measuring mode changeover switch, a switch to change over a target chart on a target disc plate 21, a memory having information for judging a vision value, a memory 34 to store various data and a display part to display a measuring data or the like is also arranged. In addition, a display circuit 36, a printer 37 and a drive circuit 38 therefor are arranged. Thus, the control section 30 obtains a naked eye vision value forecast of eyes to be inspected based on an objective measuring data.
Patent JP-H02175967-A (JP)
Title: Surface-modified inorganic fiber, its production and reinforcement of resin using the same
Inventor: KURIMOTO ISAO
IPC: D06M13/02
Filed: 1988-12-06
Abstract: PURPOSE:To improve the bonding strength at the interface between the inorganic fiber and a matrix resin and to obtain a composite containing said fiber and having improved mechanical properties and dynamic physical properties by bonding dinitrodiamines to the surface of an inorganic fiber such as carbon fiber or glass fiber. CONSTITUTION:Dinitrodiamines of formula (X is bivalent chain aliphatic group. cyclic aliphatic group or aromatic group which may contain halogen or oxygen as a ring member' R<1> is H, chain aliphatic group, cyclic aliphatic group or aromatic group; when both X and R<1> are chain aliphatic group, the N atoms may be linked together interposing the group R<1> therebetween; R<2> and R<3> are H or 1-12C alkyl; R<2> and R<3> may together form a ring) are dissolved in a halogenated hydrocarbon and applied to the surface of an inorganic fiber to improve the adhesivity of the fiber to a matrix resin.
Patent JP-S63163098-A (JP)
Title: Heating and vaporizing method and its device for liquefied light hydrocarbon
Inventor: EGASHIRA MORITAKA
IPC: F17C9/02
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a heating and vaporizing means reducing a cost of power, by blowing out cooled hot water, overflowing from a hot water tank, by steam into the hot water tank while air with said steam by an ejector from the bottom part in the hot water tank. CONSTITUTION:Fluid of LNG as liquefied light hydrocarbon, being allowed to flow passing in a heat transfer pipe 1 set in a hot water tank 10, is heated and vaporized by a temperature rise in the hot water tank 10, being taken out as vaporized gas G. And an ejector 11, with steam S of low pressure serving for a driving source, sucks cooled hot water Wc, which accumulates in a cooled hot water reservoir 13 overflowing a partitioning plate 12 in the hot water tank 10, to be heated and pressurized by heat of said steam S, thus blowing out hot water Wh from a bottom part header 14 in the hot water tank 10. The hot water Wh from the ejector 11 provides heat to be transmitted to the LNG through the heat transfer pipe 1, serving as a heating source for increasing a temperature of the LNG and vaporizing it.
Patent JP-H06164441-A (JP)
Title: Slave set for cordless telephone
Inventor: YAMAJI SATORU
IPC: H04B1/38
Filed: 1992-11-18
Abstract: PURPOSE:To realize the function of a transceiver without increasing cost and size. CONSTITUTION:The signals received from an antenna 1 in each mode are selectively transmitted through a BPF 3 by the switching of a band changeover switch 4 and also transmitted in the voices of a cordless telephone or a transceiver from a telephone receiver part 13 via a changeover switch 6, a receiver part 8, and a voice signal processing part 12. Meanwhile those received signals are transmitted through the antenna 1 in a transmission state of a cordless telephone mode via a changeover switch 7, an LPF 5, and a duplexer 2 and also transmitted through the antenna 1 in a transmission state of a transceiver mode via the switches 7 and 6, the BPF 3, and the duplexer 2 respectively.
Patent JP-H037168-A (JP)
Title: Walking-type pump for which programing is possible
Inventor: OSUKAA II HAIMAN
IPC: A61M5/14
Filed: 1989-11-28
Abstract: PURPOSE: To obtain a portable device able to effectively inject liquid into a patient by providing it with a foldable display unit journaled to a casing so that it moves between an open position to display information for a pump operator and a closed position to protect the display from its view and having the information include a stepped order to operate the pump. CONSTITUTION: A programmable walking type pump 10 is equipped with a foldable casing 12 having a body 14 and a cover 16 in which the body 14 contains a computer to control a peristaltic pump device 36 with a program. The cover 16 slidably pivoted to the body 14 would slide between an open and a closed position, while the body 14 includes a keyboard 18 to input data and information in the computer of the programmable walking type pump 10. When a user of a dispenser inputs data through the keyboard, it is transmitted to the user through a display unit 20 placed in the inside 22 of the cover 16, in which included also a stepped order for the user to operate.