baber/WOPTO huggingface dataset:
Patent JP-H1030559-A (JP)
Title: Fixed kerosene pump, and cover and storing tool therefor
Inventor: SHIRAISHI TAKAYUKI
IPC: F04B23/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To fix a kerosene pump to a kerosene tank, and facilitate oiling work to a combustor and the like by arranging a cover which is movable and sildable in the longitudinal direction of a pipe part on the pipe part of the pump. SOLUTION: A hole is formed larger than the outer diameter of the pipe part 1 of a kerosene pump, and a cover 2 penetrated the pipe part 1 in the hole is slidably provided in the longitudinal direction of the pipe part 1. A screw thread which is the same as the cover of a kerosene tank is formed on the inner circumferential surface of the cover 2. When kerosene in the kerosene tank is sucked up by the kerosene pump, the cover 2 is installed on the opening part of the tank instead of the cover of the tank, and the pump is fixed to the tank. An oil sucking part 16 arranged on the top end of the pipe part 1 abuts on the inner bottom part of the lamp oil tank. It is thus possible to carry out sucking out of lamp oil in the tank safely.
Patent JP-H1166540-A (JP)
Title: Coated-type magnetic recording medium
Inventor: SASAKI TARO
IPC: H01F1/11
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a coated-type magnetic recording medium in which an electromagnetic conversion characteristic is enhanced and in which the electric resistance of a magnetic layer is not increased by a method wherein an undercoating layer in which an iron oxide powder having an (Fe2+/Fe3+) ratio in a specific value and a bonding agent are contained is formed on a nonmagnetic support and the magnetic layer in which a ferromagnetic metal powder and a bonding agent are contained is formed on it. SOLUTION: An iron oxide powder whose (Fe2+/Fe3+) ratio is 0.04 to 0.15 and a kneading composition are mixed and kneaded, and a coating for undercoating-layer formation is obtained. In addition, a ferromagnetic metal powder and a kneading composition are mixed and kneaded, and a coating for magnetic-layer formation is obtained. A hardening agent is added to the coating for magnetic-layer formation and to the paint for undercoating-layer formation, two layers are applied simultaneously on a PET film by a die coating method, they are passed through a magnetic field, and they are then dried. An undercoating layer in a thickness of 2 μm and a magnetic layer in a thickness of 0.5 μm are formed, and the backside of the PET film to which a calendar treatment and a hardening treatment are executed in coated with a paint for a back coating layer.  Thereby, an electric resistance value is low, and an electromagnetic conversion characteristic is made good.
Patent JP-S6275672-A (JP)
Title: Copying device
Inventor: TAKAHASHI HIROSHI
IPC: G03G21/08
Filed: 1985-09-30
Abstract: PURPOSE:To perform side erasing and destaticization of a photosensitive body with one lamp to simplify the constitution of a copying device by dividing a reflecting plate facing the exposure lamp by transfer paper sizes and providing divided plates freely movably independently of one another and displacing them with a reflecting plate driving device. CONSTITUTION:An exposure lamp 2 is provided under an original surface 1 on a copying device, and a reflecting plate 3 is arranged to face the lamp 2. This reflecting plate 3 is freely turned and displaced around a fulcrum 4 in the lower end side, and this reflecting plate 3 is divided into reflecting plates 3a-3d by transfer paper sizes. This reflecting plate 3 is displaced between stoppers 5a and 5b by the reflecting plate driving device consisting or a CPU 8 and solenoids 7a-7d. Individual reflecting plates 3a-3d divided by transfer paper sizes are displaced by the reflecting plate driving device, and one lamp 2 is used to perform erasing of front and rear ends and sides of an image and exposure of the photosensitive body, thus simplifying the constitution of the copying machine.
Patent JP-H0382010-A (JP)
Title: Process controller
Inventor: HASEGAWA AI
IPC: B23Q41/08
Filed: 1989-08-24
Abstract: PURPOSE:To determine the operating status of each device during a process, and to discover a device hindering the flow of the process by installing specific supply counter, experience counter, computing circuit and alarm generator respectively. CONSTITUTION:A process controller is added to a production unit 3 treating a material to be treated, and has a supply counter 2, an experience counter 4, a computing circuit 5 and an alarm generator 6. The supply counter 2 counts the materials to be treated which are fed to the production unit 3, and the experience counter 4 counts the actual number of the treatment of the materials to be treated by the production unit 3. The computing circuit 5 computes the difference of the number of supply with time and the actual number from the data of the supply counter 2 and the experience counter 4, and the alarm generator 6 outputs an alarm signal when the difference of the number of supply and the actual number reaches a specified value. Data from the supply counter 2 and the experience counter 4 are transmitted to the computing circuit 5 at certain determined time intervals.
Patent JP-2000052204-A (JP)
Title: Work feeding device for centerless grinder
Inventor: TAKAHASHI NOBORU
IPC: B24B5/18
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the size accuracy of a work after the grinding by stabilizing the feeding condition of the work such as its feeding speed to the space between a grinding wheel and a regulating wheel, and allowing the work feeding adaptable to the processing speed resulting from the difference of various conditions such as the condition of the outer peripheral surface of the work, and the abrasive condition of the grinding wheel. SOLUTION: A cam 32 is driven to rotate by a motor 34, and a pusher 22 is reciprocated by the cam 32 and a spring 26. By the pusher 22, a work A is pushed at the distance of its length in the axial direction, and fed to the space between a grinding wheel 1 and a regulating wheel 2. It is detected that one work A is fed by a sensor 41, at the outlet 5 between the grinding wheel 1 and the regulating wheel 2. By synchronizing to this detection, the feeding operation is carried out by the pusher 22.
Patent JP-H0381617-A (JP)
Title: Magnatic scale
Inventor: YAMAMOTO HIROSHI
IPC: G01D5/245
Filed: 1989-08-24
Abstract: PURPOSE:To improve mechanical performance such as wear resistance by providing an electromagnetic deformation layer which is arranged in a pattern shape in a surface layer after surface hardening processing. CONSTITUTION:The magnetic scale 1 is provided with the electromagnetic deformation part in the different pattern shape from the electromagnetic characteristics of a base material. The surface layer 2B is processed by surface hardening and the electromagnetic deformation part 2A is provided in the surface layer 2B in the pattern shape. Then the deformation part 2A is burided completely in the surface layer 2B which is hardened or constituted from the inside below the surface layer 2B which is hardened to the inside above a base material phase 2C. In either case, the deformation part 2A is positioned in the surface layer 2B, so the wear resistance and damage resistance of the scale 1 are improved.
Patent JP-H04101102-A (JP)
Title: Heat radiating and buffering structure of optical submarine repeater
Inventor: KONDO MICHIO
IPC: G02B6/00
Filed: 1990-08-21
Abstract: PURPOSE:To improve the heat radiation characteristics without spoiling buffering characteristics by providing a couple of pressure plates which press both ends of a cylindrically molded spring so that they are inscribed with a watertight metallic cylinder and extend to both ends of a repeater circuit unit, sealing the space part where a metallic formed spring is stored, and charging gaseous helium in the space part. CONSTITUTION:The annular pressure plates 30 which are inscribed with the watertight metallic cylinder 8 and extend over an insulator 6 on the repeater circuit unit 4 are energized in one direction by a disc spring 36 held by a retainer 38 and pressed against the insulator 6 formed on the end surface of the metallic formed spring 12 and the end surface of the repeater circuit unit 4. Then a 1st O ring 32 is interposed in an annular groove 30a and a 2nd O ring 34 is interposed in an annular groove 30b to hermetically seal the space part where the metallic formed spring 12 is stored. The gaseous helium 41 is charged in the space part, whose sealing opening 40 is sealed with a sealing plug 42. Consequently, the heat radiation characteristics can be improved without spoiling the buffer effect of the metallic formed spring.
Patent JP-H0859933-A (JP)
Title: Resin composition containing chlorine
Inventor: TSUJIMOTO HIDEO
IPC: C08L23/26
Filed: 1994-08-19
Abstract: PURPOSE: To obtain a resin composition containing chlorine, having excellent moldability and productivity (extrusion capacity) and excellent in properties of preventing the plate out, surface smoothness and thermal stability. CONSTITUTION: This resin composition containing chlorine comprises 100 pts.wt. resin containing chlorine, 0.1-3.0 pts.wt. saturated hydrocarbon mixture, having 300-700 molecular weight and consisting essentially of one or more of linear hydrocarbons having 20-50 average number of carbon atoms, branched hydrocarbons having 20-50 average number of carbon atoms and cyclic saturated hydrocarbons having 20-50 average number of carbon atoms, 0.01-1.0 pt.wt. polyethylene having 1000-6000 molecular weight and >=5(mg KOH/g) acid value, 0.01-2.0 pts.wt. solid basic compound having <=1wt.% heating loss at <=220 deg.C and 0.01-5.0 pts.wt. organotin mercapto compound.
Patent JP-S6267987-A (JP)
Inventor: EDEYUARUDO ANTONIUSU BASUTEIAA
IPC: H03G3/20
Filed: 1986-09-18
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-H0267560-A (JP)
Title: Pattern forming method
Inventor: WAKABAYASHI HIROAKI
IPC: H01L21/30
Filed: 1988-09-02
Abstract: PURPOSE:To improve the resolution and contrast of a pattern by dividing a developing process into plural stages and using energy rays which give different energy deposit distributions in the depth direction of a resist layer as the energy rays adopted to auxiliary exposure in each developing state. CONSTITUTION:The 1st auxiliary exposure 13 is performed on a resist layer 2 on which a latent pattern image 14 is formed by means of main exposure on a level-different base plate 1 and a hardly meltable layer 15 is formed to the upper half of the resist layer. Then the 2nd auxiliary exposure 18 is started after the developing process is advanced to the completion of a pattern 17 on the level-different section and an energy deposited layer 19 is formed to a layer deeper than the resist layer in the depth direction. In the course of the 2nd auxiliary exposure, energy is additionally deposited in the section 17 where the pattern is already formed and the section 17 is made more hardly meltable to a developing solution, so that the under cut of the pattern by additional development thereafter can be prevented. Moreover, the latent pattern image 14' of a deeper pattern uniformed section also becomes hardly meltable and the for of the pattern is modified. Therefore, the pattern is improved in contrast and resolution.
Patent JP-S6373531-A (JP)
Title: Carrier tape
Inventor: NAKAO HIROSHI
IPC: H01L21/60
Filed: 1986-09-16
Abstract: PURPOSE:To obtain the accuracy of electric test and positioning of installation independent of whether the hole of a sprocket has defects or not, and improve the yield in a manufacturing process, by providing positioning holes of exclusive use for electric test and installation independent of sprocket boles as tape carring holes. CONSTITUTION:On an insulative film 1 which is made of polyimide resin and the like and has flexibility, conductive leads 3 are closely contacted. On both edges of a continuous length type insulative film 1, sprocket holes 2 for tape carrying are made at equal intervals. At the central part of the insulative film 1, a device hole 4 is made. correspondingly with the device hole 4, a pair of positioning holes 6 for electric test and istallation is made, and a lot of the same lead pattern are continuously formed on the continuous length type film 1. Applying this carrier tape, projection electrodes arranged on a semiconductor device 5 and the leads 3 are subjected to a thermocompression bonding, and an automatic assembling process is continuously progressed.
Patent JP-H0383173-A (JP)
Title: Troubled pattern detecting means
Inventor: KATO KOSAKU
IPC: H05K3/00
Filed: 1989-08-28
Abstract: PURPOSE:To automate the detection of a troubled pattern and to decrease the man-hours for manual troubled pattern detection greatly by sending waves from both ends of an unwired section by a maze method and obtaining an existent wiring pattern that both the waves contact as the troubled pattern. CONSTITUTION:This method consists of an input/output device 1, an arithmetic processor 2, a data storage device 3, and a troubled pattern detecting mechanism 4 realized with hardware or software. If an unwired section is formed, a lattice for wiring processing is set on a printed board and a wave is sent from the start point of the unwired section by the maze method; and an existent wiring pattern that the wave contacts is registered on a storage device 3 and a wave is sent from the end point as well after said waving operation. Similarly, an existent wiring pattern that the wave contacts is registered on the storage device 3 and the pattern which is common to both the registered patterns is detected as the troubled pattern. Consequently, the automatic troubled pattern detection is made possible and the man-hours for troubled pattern detection by rewiring processing are reduced.
Patent JP-S60110853-A (JP)
Title: Manufacture of aluminum foil for electrode of electrolytic capacitor
Inventor: SUZUKI TAKAO
IPC: C22F1/04
Filed: 1983-11-18
Abstract: PURPOSE:To obtain Al foil having large capacitance by subjecting an Al plate to hot rolling, primary annealing, cold rolling at a specified draft and final annealing. CONSTITUTION:An Al slab is hot-rolled, and the hot rolled Al plate is subjected to primary annealing at 200-400 deg.C, cold rolling at >=75% draft and final annealing. After the cold rolling is finished, secondary annealing, cold rolling at 5-35% draft and final annealing may be carried out. By this method, Al foil contg. a large percentage of recrystallized grains having cubic orientation and suitable for use as an electrode of an electrolytic capacitor is obtd.
Patent JP-S6198714-A (JP)
Title: Production of modified polyolefin
Inventor: TAJIMA HIROMU
IPC: C08F255/02
Filed: 1984-10-19
Abstract: PURPOSE:A polyolefin is combined with specific amounts of styrene monomer and crosslinking agent and they are melt-kneaded in the presence of a radical polymerization initiator, as the gel fraction of the product is controlled to improve heat-distortion temperature, hardness and shock resistance without any adverse effect on flexural modulus and moldability. CONSTITUTION:The objective modified polyolefin is obtained by melt-keading 100 pts. wt. of a polyolefin, preferably ethylene-propylene block copolymer, with 1-30, preferably 1-10 pts. wt. of a styrene monomer and more than 0.05 pt. wt. preferably 0.1-10 pts. wt. of a crosslinking agent, preferably divinylbenzene, in the presence of a radical polymerization initiator, preferably dicumyl peroxide so that the gel fraction of the product becomes less than 15 wt%, preferably less than 5 wt%.
Patent JP-H0957971-A (JP)
Title: Ink jet recording head, manufacture thereof and driving method therefor
Inventor: OTA TAKASHI
IPC: B41J2/05
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of electrodes by providing an ink channel filled with conductive ink in communication with a nozzle and an ink supply port, and a pair of electrodes arranged on the channel, and forming protective films on the entire surfaces of the electrodes. SOLUTION: The ink jet recording head 10 comprises an ink channel 58 communicating with a nozzle 52 and an ink supply port 54 and filled with conductive ink 56, and conductive films 12a, 12b as protective films formed on the entire surfaces of a pair of electrodes 60a, 60b arranged on the channel 58. Thus, the ink 56 is not brought into direct contact with the electrodes 60a, 60b. Accordingly, the corrosion of the electrodes 60a, 60b due to the ink 56 can be prevented, and the reliability of the electrodes can be improved. The conductive film as the protective film is used, and hence it is driven in the entirely same manner as a conventional ink jet recording head. Therefore, the head can be easily replaced with the conventional one.
Patent JP-H0770709-A (JP)
Title: Heat resistant ferritic stainless steel
Inventor: FUJITA NOBUHIRO
IPC: C22C38/00
Filed: 1993-09-02
Abstract: PURPOSE:To obtain a heat resistant ferritic stainless steel excellent in high temp. tensile strength, corrosion resistance to salt damage at high temp. and workability by specifying a component composition composed of C, N, Si, Mn, P, S, Cr, Ti, Nb and Fe. CONSTITUTION:This ferritic stainless steel contains, by weight, 0.003-0.015% C <=0.002% N, <=0.03% C+N, 0.1-2%, 0.12% Mn, 0.01-0.1% P, <=0.01% S, 17-20% Cr, 0.01-0.5% Ti, 0.3-0.8% Nb and balance Fe with inevitable impurities and has 0.3-0.6% effNb expressed by a following formula. formula: effNb=Nb-3.93fc/12-93fn/14 Where, (1) at the time of Ti-48N/2/14>0, fc=C-12(Ti-48N /2/14)/48 and fn=N/2 in C-12(Ti-48N/2/14)/48>0, and fc=0 and fn=N/2 in C-12(Ti-48N/2/14)48<=0 and (2) at the time of Ti-48N/2/14<=0, fc=C and fn=N-14Ti/2/48.
Patent JP-H1065823-A (JP)
Title: Video reservation method, video recording device, and video recording reservation system
Inventor: KINEBUCHI NAOYUKI
IPC: G11B15/02
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To avoid errors in video recording by changing a reserved content of a program whose reservation is executed. SOLUTION: When a state of the video recording device is discriminated to be video recording, the confirming state of reservation contents is automatically transited, a voice of a program during video recording is heard by a caller telephone set to confirm and revise the reserved contents. As to the confirmation of the reserved contents when video recording is executed, the set reserved contents are confirmed through a telephone line by voice guidance. The reserved contents recorded actually are confirmed by an audio signal of the program when video recording of it is executed. When the change in a broadcast time of the program is recognized by the contents of the audio signal, the reserved contents whose video recording is executed are changed (reservation end time is revised) or a new video recording reservation is set.  The contents of the revised reservation are stored in a memory. Thus, the interruption of the video recording is prevented and a video recording medium of a definite amount is effectively utilized.
Patent JP-2000054384-A (JP)
Title: Detent device for strut support
Inventor: SUZUKI SHOYA
IPC: E02D17/04
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a detent device for a strut support, by which the reduction of the binding power of the strut support is prevented while the slipping-off of the strut support can be obviated even when vibrations are applied to a coupling device for the strut support. SOLUTION: In a coupling device, which is installed to the strut support 20 in a cut and cover tunneling method, etc., and in which a connector with a retaining section and a rotary metal fitting 23 is inserted to a fixture for an earth retaining panel 41, the retaining section is brought into press-contact with the fixture by turning the rotary metal fitting 23 and the strut support 20 is coupled with the earth retaining panel 41, a detent tool 63 is mounted movably on the rotary metal fitting 23. When the strut support 20 is connected to the earth retaining panel 41 at that time, the detent tool 63 is moved, and the rotary metal fitting 23 is fixed to the earth retaining panel 41 under the state of a detent.
Patent JP-S6466011-A (JP)
Title: Detection of jamming in pressurized water descaling device
Inventor: OKA HIROSHI
IPC: B05B1/14
Filed: 1987-09-03
Abstract: PURPOSE:To securely detect the occurrence of jamming in a supply channel of pressure water by measuring the temperature of an element pipe before rolling and after rolling and deciding that the pipe has jammed when the difference between both temperatures is smaller than the prescribed set value. CONSTITUTION:After descaling is conducted on a specified condition, according to the input and the output size of each blank pipe rolled by a reducer mill 11, a suitable temperature difference between the temperature of the blank pipe 13 after it is heated by a reheating furnace 12 and the temperature of the blank pipe 13 after it is rolled by the reducer mill 11 is obtained in advance as a set value for detection. Whenever each blank pipe is rolled, the jamming is decided to have occurred in the nozzle 15 of the descaling device 14 and/or in an main pipe 16 if the measured temperature difference is smaller than the set value. In this manner, the occurring state of jamming in the supply channel of pressurized water can be controlled with high accuracy and the occurrence of external defects can be reduced.
Patent JP-H08195262-A (JP)
Title: Power saving lamp
Inventor: DAANIERU MIETSUSURI
IPC: H01R33/08
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To improve a power-saving lamp so that its electronic portions can be used plural times. SOLUTION: A columnar main body 11 connected integral with a screw part 2 is placed at a screw socket 1, and two opposite parallel walls 12, 13 are formed therein. The parallel wall portions are provided with a groove 15 having an end catch 17 oriented in a direction parallel to an axis with respect to the threaded part from an upper side opposite to the screw part. A lamp leg portion 3 is formed into a columnar shape as its contour as is the main body. Two fishplates 32 coincident with each other parallel to the direction of an axis with respect to the groove are placed at the lamp stand and are provided with a fixed nose 34.  A slide socket is made to exist, and a hollow portion coincident with the contours of the main body and the lamp leg portion is formed therein and slid over the main body and the lamp stand so that the fishplates having the fixed nose 34 are firmly held in the groove and the end catch. Thus, this discharge lamp can be replaced while using the same connecting socket, and hence electronic components that are still usable do not need to be disposed of.
Patent JP-H06233603-A (JP)
Title: Transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1992-08-18
Abstract: PURPOSE:To prevent muddy water from entering into a cam unit in a transplanting unit body. CONSTITUTION:A cam unit 39 of a transplanting unit 35 is monolithically attached through a cam shaft to a rotary case 29 and the body 35a of the transplanting unit 35 is fixed to a transplanting unit drive shaft 34 so as to be monolithically rotatable. One of the cam shaft and the transplanting unit drive shaft 34 is a hollow shaft and the other is a solid shaft. The solid shaft is rotatably inserted into the hollow shaft and the solid shaft is extended from the hollow shaft. A seal 50 is set between the extended part of the solid shaft and the out side part of the body 35a of the transplanting unit 35. A seal 51 is also set between the inside part of the body 35a of the transplanting unit 35 and the hollow shaft. The cam unit 39 is set between the seal 50 and the seal 51.