baber/WOPTO huggingface dataset:
Patent JP-S6152545-A (JP)
Title: Heat pump type hot water supplier utilizing midnight power
Inventor: MIHARA KOJI
IPC: F24H1/00
Filed: 1984-08-22
Abstract: PURPOSE:To enable to heat up the water in a heat accumulator at the end time of midnight power zone by a structure wherein the titled hot water supplier has a heat pump unit incorporating an outside air temperature sensor and a heat accumulator, in which an auxiliary heater and a plurality of water temperature detection sensors are provided. CONSTITUTION:When midnight power is energized, at first a heat pump unit 1 is brought into running so as to heat-exchange with the water in a heat accumulator 2, which is sent to a heat exchanger 3 by means of a circulating pump 4, in order to start the heating-up of said water. Further, based upon the outside air temperature detected by an outside air temperature sensor 12 and the detected water temperatures in the heat accumulator 2, the state of remaining hot water is confirmed and operations are done as for the respective electric calculation regions 9, 10 and 11 in order to calculate the estimated running time of the heat pump 1 and the estimated heating-up temperature of hot water. Based upon the results of the calculations, the energizing time of an auxiliary heater 5 is determined and the energizing start time is set by calculating back from the end time of midnight power zone in order to heat up the water in the heat accumulator 2 up to the set value.
Patent JP-H0226357-A (JP)
Title: Speed increase and decrease device
IPC: F16H13/10
Filed: 1988-07-13
Abstract: PURPOSE:To make stable and high precision contact of both a driven roller and a center roller by putting a turnable eccentric bush between the driven roller and a revolution support shaft, and mounting a pressure ring and a fixing ring having the tapered faces in contact with the driven roller and setting a means which gives pressure axially to the pressure ring from the input side. CONSTITUTION:If a driven roller 7 makes uneven contact with a center roller 6 since the accuracy of the pitch circle of a revolution support shaft 8 is unsatisfactory or the center point of this pitch circle is offset from the axis of the output turning shaft is, the pressure member 21 of a pressure means presses a pressure ring 20 toward a fixed ring 19. By this pressure the driven roller 7 is forced to make contact with the opposing tapered surfaces 19a and 20a which are the internal surfaces of the pressure ring 20 and the fixed ring 19, to press them toward the center roller 6, whereby automatically turn an eccentric bush 9 which turnably receives the revolution support shaft 8. The eccentric position thereof may be corrected to have both the driven roller 7 and the center roller 6 make contact with each other under even pressure.
Patent JP-S5876398-A (JP)
Title: Vessel hydraulic steering gear
Inventor: ABE TSUGUYA
IPC: B63H25/30
Filed: 1981-11-02
Abstract: PURPOSE:To improve the steering performance by providing an electric hydraulic servo valve controlling a pilot hydraulic pressure with an electric signal obtained by correcting a rudder angle command signal and a servo cylinder controlling the inclination angle of a main hydraulic pump with the hydraulic pressure from said valve. CONSTITUTION:An electric hydraulic servo valve 8 controlling a pilot hydraulic pressure with an electric signal obtained by correcting a rudder angle command signal with an actual rudder angle feedback signal and the inclination angle feedback signal of a main hydraulic pump 4 and a servo cylinder 11 controlling the inclination angle phi of the main hydraulic pump 4 with the hydraulic pressure from said valve are provided so as to perform the steering through them. Thereby, the steering with the excellent responsiveness and rudder angle precision can be performed.
Patent JP-H0839661-A (JP)
Title: Bending rule applied plastic sheet, production thereof and bending rule blade
Inventor: HASHIMOTO TADASHI
IPC: B29C53/06
Filed: 1994-07-26
Abstract: PURPOSE:To obtain a rule good in bendability not generating the rupture or damage in a plastic sheet from a rule part even when the average thickness of the whole of the rule part is reduced, and a fine and sharp bending part by alternately providing a large number of deep groove parts and stretched parts to a bending rule in a longitudinal direction. CONSTITUTION:A plastic sheet 1 contains a bending rule 2. A large number of deep groove parts 3 and stretched parts 4 are alternately provided to the bending rule 2 in a longitudinal direction. Herein, the length of each of the deep groove parts 3 is 0.3-3.0 times the thickness of the sheet and the depth thereof is 0.5-1.0 times the thickness of the sheet. The length of each of the stretched parts 4 is 0.3-3.0 times the thickness of the sheet and the thickness thereof is less than that of the sheet. By this constitution, the plastic sheet containing the bending rule well-balanced between bending easiness and difficulty in generating rupture or a damage is obtained.
Patent JP-2000009070-A (JP)
Title: Rotary fluid machine
Inventor: HASEGAWA HIROSHI
IPC: F04C18/02
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce a slide load of a vane tip, to enhance reliability, to lengthen a life, to reduce a slide loss, and to enhance an efficiency. SOLUTION: A piston 24 is eccentrically disposed within both a fixed cylinder 35 and a rotating cylinder 26 which has a larger thickness than the fixed cylinder 35. When the piston 24 and the rotating cylinder 26 are rotated in a same rotating direction, a sliding amount of a tip of a vane is reduced. Moreover, in the case that the fixed cylinder 35 has a slightly larger diameter than the rotating cylinder 26, no sliding between the fixed cylinder 35 and the vane occurs. Accordingly, this rotary fluid machine has a reduced slide loss, a high efficiency, and high reliability.
Patent JP-H0724708-A (JP)
Title: Method and device for polishing
Inventor: KOJIMA KATSUYOSHI
IPC: H01L21/304
Filed: 1993-07-15
Abstract: PURPOSE:To detect the working end point accurately and in-process by detecting the end point of polishing based on the temperature variation on the acting surface of polishing resulting from variation in friction heat generation mode of a work being polished. CONSTITUTION:A work to be polished vacuum-chucked on an upper surface plate 19 is brought into contact with a polishing cloth 17 stuck on a lower surface plate 16, the upper and lower surface plates 19 and 16 are rotated by a machining control mechanism 21 in R2 and R1 directions, respectively, and working liquid L is sprayed from a nozzle 22 for polishing. The surface temperature of the work to be polished increased due to polishing is detected with a radiation temperature sensor 24 as the surface temperature of the polishing cloth 17. The detected signal SA is inputted into a calculation processing part 26 through an amplifier 25. The calculation processing part 26 calculates a differential factor of surface temperature to polishing time. Using a correlation drawing showing a preset differential factor and polishing time, the advancement of polishing is judged, and the end of polishing is judged. Then the working control mechanism 21 outputs rotation stop signals SSU and SSD to stop the upper and lower surface plates 19 and 16.
Patent JP-H0465977-A (JP)
Title: Video signal recorder
Inventor: IKETANI AKIRA
IPC: H04N5/217
Filed: 1990-07-02
Abstract: PURPOSE:To realize a video movie obtaining a picture with good SN regardless of a photographing state by providing an averaging means taking the average of plural photographed pictures in order and a recording means recording the output of the averaging means. CONSTITUTION:The contents of a holding circuit 3 of an initial state 0 and a signal from a photoelectric conversion circuit 1 are added to the video signal from the photoelectric conversion circuit 1 to be held in the circuit 3. As this result, the first picture is held in the circuit 3. Next, when the second picture is transmitted from the circuit 1, it is added with the contents of the circuit 3 to be stored in the circuit 3 again. After performing this operation to the plural pictures, the averaging value of the cumulative addition value of each picture element in the circuit 3 is decided in an average circuit 4, and a recording circuit 6 records the output from the circuit 4. Thus, the SN of the recording video signal is improved with simple circuit construction.
Patent JP-H0343144-A (JP)
Title: Method and device for grinding lens
Inventor: USHIYAMA KAZUO
IPC: B24B13/02
Filed: 1989-07-06
Abstract: PURPOSE:To enhance the efficiency of a grinding process for a lens by applying an anode to a grinding tool, and applying a cathode to an electrode which does not move relative to a work while keeping a distance to the processing surface of the grinding tool, and performing the grinding process while interposing a weak electric coolant between the grinding tool and the cathode. CONSTITUTION:When a member 17 to be processed is ground a holding pan 18 is rotary driven and a conductive grinding tool 16 is rotary and oscillatory driven and at the same time a feed device is driven so that a weak electric coolant 11 is injected from a pipe 12 and interposed in a clearance l between the grinding tool 16 and the electrode 15. Electrolysis is caused on the processing surface (grinding surface) of the grinding tool 16 by voltages applied to the grinding tool 16 and the electrolyte 15 by an electrolyte 13 whereby the member 17 to be processed is throughly dressed; i.e., during grinding the member 17 is efficiently and evenly dressed.
Patent JP-H0835619-A (JP)
Title: Thick and thin fuel combustion device
Inventor: KAMIYA HIROSHI
IPC: F23N5/02
Filed: 1994-07-27
Abstract: PURPOSE:To contrive to execute a cost down in a thick and thin combustion device by detecting a generation of a backfire by a minimum number of backfire-detecting means by effectively using a construction of the thick and thin combustion device. CONSTITUTION:Thick fuel flame holes 7 for combustion of thick fuel mixture are formed in one end face, flat thick flame combustion parts 3 having thick fuel mixing chambers 8 communicating with the thick fuel flame holes 7, and thick fuel inlet 9 for introducing combustion gas and air to the thick fuel mixing chamber 8 are arranged juxtapositionally at intervals, thin fuel flame holes 10 for combustion of thin fuel mixture are formed at the same side end face as the thick fuel flame holes 7. Flat thin combustion parts 6 wherein thin fuel mixing chambers 11 communicating with the thin fuel flame holes 10, air inlet 12 for feeding combustion air to, the thin fuel combustion chambers 11, and thin fuel gas passages 14 for feeding combustion gas or mixture for generating thin mixture to the thin mixing chamber 11 are arranged between neighbouring thick combustion parts 3, further a continuous backfire-detecting means 18 is provided in the juxtapositional direction of the thick fuel combustion parts 3 and the thin combustion parts 6.
Patent JP-S5875921-A (JP)
Title: Coil driving circuit
Inventor: MORINO SEIJI
IPC: F02P3/04
Filed: 1981-10-30
Abstract: PURPOSE:To improve the efficiency of a coil driving circuit, and to reduce the heat generation of a power transistor (TR) by supplying a base current to the power TR from an halfway tap of a primary coil through a TR. CONSTITUTION:A halfway tap 10 is led out of the primary coil 1 of an ignition coil and then connected to the collector of the 2nd power TR8, and when a power TR2 is turned on, a current I3 is supplied from the halfway tap 10 to the base of the power TR2 through the 2nd power TR8. In this case, the base current I3 flows through the coil 1, so the voltage VCE of the power TR2 is lowered and the efficiency of a coil driving circuit is improved, reducing the heat generation of the power TR2.
Patent JP-S6235680-A (JP)
Title: Amorphous silicon solar battery and manufacture of the same
Inventor: YOSHIDA TOSHIHIKO
IPC: H01L31/04
Filed: 1985-08-09
Abstract: PURPOSE:To improve an open-circuit voltage significantly by a method wherein an n1-layer is made of amorphous Si and an n2-layer contains fine-crystallized silicon and the thickness of the n1-layer is selected to be not less than 60Angstrom  and not more than 400Angstrom . CONSTITUTION:An amorphous silicon solar battery is constituted by junctions composed of a substrate 1, a transparent conductive film 2, a p-layer 3, an i-layer 4 and an n1-layer 5 and an n2-layer 6 and by a metal electrode 7. The n1-layer is produced in a material gas such as silane, disilane or silicon fluoride which contains at least one of nitrogen compound such as ammonia, fluorine compound, carbon compound such as methane, oxygen compound or compound such as nitrogen monoxide or carbon monoxide and is practically in an amorphous condition. The silicon source is diluted by 10-60 times with hydrogen. The n2-layer is fine-crystallized by a conventional method. Moreover, the n1-layer is formed to have the thickness of 60-400Angstrom  and the n2-layer is formed to have the thickness of 10-80Angstrom .
Patent JP-S6420073-A (JP)
Title: Firefly squid pickled in guinea pepper
Inventor: ISHIZAKI YOSHIO
IPC: A23L17/50
Filed: 1987-07-14
Abstract: PURPOSE:To form a firefly squid, pickled in Guinea pepper and having harmonized new flavor of firefly squid viscera blended with other materials, by crushing salted cod roe, preparing a pickling paste for firefly squid from the resultant material, boiling the whole firefly squid in salt water, flavoring the boiled firefly squid with a seasoning and pickling the seasoned firefly squid. CONSTITUTION:A firefly squid pickled in Guinea pepper formed by crushing salted cod roe, preparing a pickling paste from the resultant material, boiling the whole firefly squid in salt water, flavoring the boiled firefly squid with a seasoning, such as SAKE (Japanese rice wine) and picking the seasoned firefly squid. Walleye pollack roe pickled in Guinea pepper, etc., may be used as the cod roe.
Patent JP-S6153631-A (JP)
Title: Heat developing photosensitive material
Inventor: YABUKI YOSHIHARU
IPC: G03C1/06
Filed: 1984-08-24
Abstract: PURPOSE:To provide excellent stability with time to a heat developing photosensitive material and to obtain a high-quality image with good reproducibility in a short period by incorporating a specific base precursor into said material. CONSTITUTION:The base precursor expressed by the formula I [A is the residual org. group expressed by the formula II, X is an electron attractive group having the Hammett's sigma value larger than 0 and preferably halogen, NO2, CN, alkyl sulfonyl, etc., l is 1-5, X may be the same or different when l is >=2, Y is the group having <=0 Hammett's sigma, k is 0-5, Y may be the same or different when k is >=2, Z is selected from -.=.-, -O-, -S- and -NR-, R is a group selected from H, alkyl, alkenyl, aralkyl, aryl and acyl, the broken line of the formula II denotes that a cyclic compd. contg. Z may be condensed to a benzene ring, B is mono- or diacid base of <=12C at >=7pKa, n and m are 1 or 2 and have the relation in which the number of positive charge and negative charge is equal] is incorporated into the heat developing photosensitive material, more particularly silver halide-contg. photosensitive material.
Patent JP-H0225750-A (JP)
Title: Measuring kit and measuring method for human mn-superoxide dismutase
Inventor: UDA TAIZO
IPC: G01N33/573
Filed: 1988-07-15
Abstract: PURPOSE:To easily and rapidly measure the human Mn-superoxide dismutase (Mn-SOD) with high sensitivity by using a monoclonal antibody specific to the human Mn-SOD and a reagent formed by labeling this body with enzyme. CONSTITUTION:The monoclonal antibody obtd. by culturing the PG11 strain which produce the monoclonal antibody having high specificness to the human Mn-SOD is refined. This monoclonal antibody is partly labeled by the enzyme such as peroxidase to obtain the enzyme-labeled antibody. The monocolonal antibody is deposited on a microplate and sample serum is injected thereto. The son. of the enzyme-labeled antibody is dispensed after cleaning. Further, a soln. of o-phenylene diamine and H2O2 is dispensed as a substrate soln. Thereto to effect reaction after cleaning. Finally, 2N sulfuric acid is added thereto to stop the reaction and the absorbancy is measured. The human Mn-SOD is measured with the high sensitivity in this way.
Patent JP-S6066435-A (JP)
Title: Forming method of thin-film
Inventor: YASUI JIYUUROU
IPC: H01L21/3213
Filed: 1983-09-22
Abstract: PURPOSE:To form a thin-film having excellent coverage even on the surface of a substrate with a narrow recessed section such as an undercut section by forming a thin-film on the substrate consisting of a semiconductor, etc. with the undercut section, a slender clearance, etc., repeating a process, in which the thin-film is etched through a directional etching method, plural times and forming the thin- film in desired thickness. CONSTITUTION:A CVD SiO2 film 91 is etched through a directional etching method shown by the arrows such as an RIE method in which an Si substrate is positioned between plate electrodes arranged in parallel. A flat section is etched easily through the etching, bu the CVD SiO2 film formed to an undercut section 6 under the end section of a gate electrode 4 is hardly etched because it is shaped by the gate electrode 4. When a CVD SiO2 film 92 is formed again and etched through the directional etching method such as the RIE method, a CVD SiO2 film 9 is formed to the undercut section 6, and the undercut section 6 can be buried. When the undercut section 6 is not buried, a process in which a CVD SiO2 film is shaped and etched through the directional etching method is further repeated.
Patent JP-H0838280-A (JP)
Title: Lifting mechanism for bottom plate of drawer
Inventor: MARUOKA YOSHIHARU
IPC: A47B88/00
Filed: 1994-07-27
Abstract: PURPOSE:To provide a lifting mechanism for a bottom plate of a drawer, which makes it possible to quickly empty the drawer without articles in the drawer being caught. CONSTITUTION:When a frame 27 is opened, a partition board 15 is brought down forward, the front edge of a bottom plate 23 is detached from each projection 33 of the partition board 15, and the bottom plate 23 falls down by the weight of a large number of cans. Consequently, in a rear storing chamber 17, a large number of cans are dropped in and lowered under the edge of the rear storing chamber 17. In this condition, any can in the rear storing chamber 17 may not be caught by a front panel 29, and so, an inner vessel 2 can quickly be pulled out of an outer case 1.
Patent JP-S5969356-A (JP)
Title: Constant length thread cutting device for thread tying unit of open end spinning machine
Inventor: MORITA TAKAMASA
IPC: D01H4/50
Filed: 1982-10-06
Abstract: PURPOSE:To effect tying of threads at an improved percentage of success through improvement of the cut end of the thread, by a method wherein the thread unwound from a package is brought into circular contact with the peripheral surface of a rotary cutter to cut the thread. CONSTITUTION:The middle part of a thread unwound from a package is grasped between the nip formed by grasping rollers 17 consisting of a driving roller 17a and a press roller 17b. The forward end of the thread grasped by the rollers 17 is sucked and grasped by a second suction nozzle 38. Further, said thread is brought into circular contact with the circular surface of a cylindrical rotary cutter 26, positioned between the rollers 17 and the nozzle 38, with the aid of a pivotal actuating arm 28 to cut the thread. This enables the cut end of the thread to be lengthened and tapered toward the end, and besides, fibers are properly untangled, resulting in the ability to effect reliable tying of threads in a spinning rotor and perform tying of the threads with an improved percentage of success.
Patent JP-2000008363-A (JP)
Title: Banking rolling control system
Inventor: FURUYA HIROSHI
IPC: G01C15/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a banking rolling control system capable of controlling banking hardening work with high precision. SOLUTION: This banking rolling control system comprises a GPS measuring device 3a, etc., respectively mounted on a vibration roller 1a, etc., a computer 3a, etc., installed on the vibration roller 1a, etc., and a computer 4 installed at an apart postion from the vibration roller 1a, etc., the coputer 3a, etc., are provided with an operation processing device 5 or the like to operate and process the number of rolling times of the vibration roller 1a, etc., at a deired position in a subject rolling by use of GPS measurement data measured by the GPS measuring device 2a, etc.  The operation processing device 5, etc., parts a subject rolling area into micro-elements, counts the number of rolling times for each micro-element, devide ranges, where the micro-element one or more in the number of rolled times exists, by numbers of rolling times, take them as a rolled range, and totalizes the micro-elements included in the rolled range by numbers as areas of the rolled ranges by numbers of rolling times.
Patent JP-H0342245-A (JP)
Title: Viscoelastic elastomer composite material and preparation thereof
Inventor: TSUBOI YAMATO
IPC: C08G18/52
Filed: 1989-07-10
Abstract: PURPOSE:To provide a composite material having good strength physical proper ties and feeling by constituting the title composite material of the first and second synthetic leathers composed of microporous polyurethane respectively bonded to both surfaces of a viscoelastic elastomer material. CONSTITUTION:A viscoelastic elastomer material is injected in the first heat- meltable thermoplastic synthetic leather having a microporous polyurethane layer therein and the upper part thereof is perfectly covered with the same second thermoplastic synthetic leather and the first and second synthetic leathers are thermally welded along the circumferential parts thereof to be integrated. As the visconelastic elastomer, viscoelastic polyurethane obtained by polymeriz ing polyoxyalkylene glycol with an MW of about 1500 - 6000, a small amount of polyol with an MW of 500 or below and polyisocyanate is used.
Patent JP-S6419138-A (JP)
Title: Intake device for engine
Inventor: OKINO YOSHINORI
IPC: F02D9/02
Filed: 1987-07-14
Abstract: PURPOSE:To prevent exhaust gas from generating in exceeding purifying ability of catalyst in the case of fall in pulifying ability of the same by suppressing intake air volume when temperature of catalyst is lower than a fixed temperature. CONSTITUTION:A control unit 5 controls a throttle valve 3 via an actuator 4 based on detected value of an accel sensor 9 which detects operated quantity of an accel pedal 10. In that case, economy mode, normal mode or power mode is chosen according to a mode setting switch 8. Detected value on a catalyst temperature sensor 7 which detects temperature of catalyst 6 is put in as well to the control unit 5 and when pulifying ability of catalyst is low owing to lower temperature of catalyst than a fixed temperature, choice of power mode is prohibited.