baber/WOPTO huggingface dataset:
Patent JP-S55114101-A (JP)
Title: System for plugging electric motor vehicle
Inventor: YOSHIDA SUSUMU
IPC: H02P3/10
Filed: 1979-02-23
Abstract: PURPOSE: To prevent the occurrence of spark or the like due to large current flow after starting the plugging operation in an electric motor vehicle by so controlling the vehicle as to retain an armature current constant when the vehicle speed is high and to retain the current flow rate of a chopper constant when the vehicle speed becomes low.  
     CONSTITUTION: Since a resistor R 1  is connected to the emitter circuit of a transistor Trl in a main circuit current detector S, the potential at the point Y varies according to the armature current. A capacitor CT is charged by a current flowing through a resistor R 7  and a transistor Tr3. Inasmuch as a voltage corresponding to the armature current is applied to the base of the transistor Tr3 at this time, the capacitor CT is charged by the armature current. When the capacitor CT is discharged,  a pulse transformer produces an ON pulse from its terminals A, B to a chopper. As  a voltage divided via resistors R 8  and R 9  is applied to the base of the transistor  Tr3, the current flow rate of the chopper is increased as the vehicle speed becomes  low, thereby controlling the current to become constant. After predetermined time  is elapsed from the start of plugging the vehicle, the current flow rate becomes  constant under the control of the vehicle to reduce the torque of the vehicle.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53106585-A (JP)
Title: Production of semiconductor device
Inventor: NAKAMURA MASARU
IPC: H01L21/302
Filed: 1977-02-28
Abstract: PURPOSE: To facilitate mechanical peeling of unnecessary metal films and obtain fine wirings by forming inverted trapezoidal side face parts on the side faces of openings through excess removing of the lower side of opening end part regions at the time of providing the openings in the dry type photosensitiver resin film deposited on the surface of a semiconductor substrate and depositing a circuit wiring metal film thereon. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07231333-A (JP)
Title: Communication control equipment
Inventor: MASUKO RUMIKO
IPC: H04L12/66
Filed: 1994-02-18
Abstract: PURPOSE:To suppress transmission from the side of a LAN to the side of a WAN when continuously exchanging the same packet between the LAN and the WAN more than prescribed times. CONSTITUTION:When a LAN side reception part 120 receives a packet from the LAN side, a LAN side packet collation part 140 compares and collates that received packet with the contents of a LAN side packet storage part 130 as the contents received the last time. When both of them match, the LAN side reception counter of a packet collation counting part 310 is counted up. When a packet is received on the WAN side, a WAN side packet collation part 240 similarly compares and collates them as well and when they match, a WAN side reception counter is counted up. When both the reception counters exceed the prescribed number of times, the packet transmission from the LAN side to the WAN side is limited. In order to stop this limitation at fixed intervals, a transmission back time counting part 320 is used.
Patent JP-H11200714-A (JP)
Title: Method and device for inserting resin
Inventor: YOSHIHISA YUTAKA
IPC: E06B1/18
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for inserting a resin, by which a conductor can be inserted easily between die materials in a small number of processes. SOLUTION: In the resin inserting method, one ends of die materials 2a, 2b, to which resin inserting grooves 13a, 13b are arranged oppositely, are positioned at a positioning sections 5a, a conductor 8 is disposed on the front end side of a resin member 15, and the resin member 15 is inserted between the die materials 2a, 2b from the positioning section 5a. Since the conductor 8 is pushed by the resin member 15 and can be put into the resin inserting grooves 13a, 13b together with the resin member 15, the conductor 8 can be inserted easily between the die materials 2a, 2b in a small number of processes.
Patent JP-H09214058-A (JP)
Title: Semiconductor laser device
Inventor: TANI KENTARO
IPC: H01S5/22
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce returned optical noise of a semiconductor laser device, prevent a threshold current from being increased, stabilize a transverse mode, and improve high temperature characteristics by providing a layer not absorbing laser light in the vicinity of an active layer of a current block layer buried in opposite side surfaces of a striped ridge part. SOLUTION: A GaInP saturable absorption layer 17 is formed on a p type cladding layer 16 for absorbing laser light emitted from an active layer, on which a p type AlGaInP third cladding layer 18, a p type GaInP intermediate layer 19, and a p type GaAs contact layer 20 are provided, to form a striped ridge part 21. An n type AlGaAs current block layer 22 and an n type GaAs current block layer 23 are provided so as to bury the side surface of the striped ridge 21. The n type AlGaAs current block layer 22 located near the active layer 11 in the current block layer has an Al mixed crystal ratio of 0.6, and hence does not absorb laser light emitted from the active layer 15 (oscillation wavelength 670nm).
Patent JP-S58140363-A (JP)
Inventor: NAGAREYA SHIGEHIRO
IPC: C04B38/02
Filed: 1982-02-13
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-H07228466-A (JP)
Title: Passenger conveyor
Inventor: UMA SHIYOUTEI
IPC: B66B29/04
Filed: 1994-02-21
Abstract: PURPOSE:To provide a passenger conveyor capable of uniformly securing the gap between a tip skirt and an inlet moving body and the gap between the inlet moving body and a moving handrail easily in a short time and easily fitted with an inlet switch. CONSTITUTION:A tip skirt 24 divided into a front section and a side section is fitted to a moving handrail 4 provided at the inversion section of a passenger conveyor, and an inlet switch 21 is fitted and fixed to the tip skirt 24. The fitting position of the inlet skirt 21 can easily be adjusted.
Patent JP-S6427374-A (JP)
Title: Large screen display device
Inventor: OBATA KOJI
IPC: H04N5/74
Filed: 1988-02-01
Abstract: PURPOSE:To obtain a large sized pattern with free aspect ratio without joints by providing plural regions adjacent to each other to a single display screen and overlapping part of pictures formed in each area at a border area of the relevant adjacent areas so as to make the brightness of the superimposed part of each picture complementary. CONSTITUTION:A picture beam is projected from picture beam projection means 2A-2C onto areas 1A-1C of a screen. The areas 1A-1C are overlapped partly at the border and the edges of the picture projected onto the areas 1A-1C are overlapped together. The picture beam projected from the means 2A-2C is projected to the areas 1A-1C with a desired spread by a proper lens system and mirror system. So-called consecutive gradation is applied to the edge in parallel with each picture so that the brightness is gradually decreased as being parted from the center of each picture.
Patent JP-H04259625-A (JP)
Title: Suction device for internal combustion engine
Inventor: KAWADA JUNJI
IPC: F02M35/10
Filed: 1991-02-15
Abstract: PURPOSE:To reduce the suction noise of an internal combustion engine from the low to high revolution range, and provide possibility for the engine to have sufficient air intake in all revolution ranges. CONSTITUTION:A spiral blade 1 is furnished in an intake pipe 2, and a means 4 is provided which is to stop the blade 1 in the low revolution range of the engine and to rotate it in the high revolution range.
Patent JP-S58142019-A (JP)
Title: Limitless slide bearing and applicable bearing unit
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 1982-02-13
Abstract: PURPOSE:To both conveniently handle a bearing and reduce its cost, by forming lateral load ball track grooves and no-load ball guide holes to a laterally symmetrical position of the bearing to provide interchangeability of side caps. CONSTITUTION:In a bearing block 101 in which bearings are integrally formed to both sides, the bearing is constituted by a bearing main unit 105, holder 106 guiding plural balls and side cap. Load ball track grooves 109-112 and escape ball guide holes 113-116 are formed to this unit 105 while slits are parallelly formed respectively to an internal sloped side of the holder 106 covered to the main unit. While one of the external sloped sides of the holder 106 is fixed to a sloped surface of the bearing through a machine screw 131 and the other of the external sloped sides is fixedly calked to the sloped surface of the bearing. Further a direction changing U-groove guiding balls from the grooves 109-112 respectively to the holes 113-116 is formed to the side cap mounted to both end sides of the block 101.
Patent JP-H02201211-A (JP)
Title: Three-dimensional coordinates input apparatus
Inventor: MURAKAMI AZUMA
IPC: G01B21/20
Filed: 1989-01-31
Abstract: PURPOSE:To obtain three-dimensional coordinates of an object to be measured by arranging a position indicator for indicating two points in two-dimensions, a two-dimensional position detector, a vertical position detector and a signal processor and tracing a circumferential surface of an object to be measured. CONSTITUTION:For example, a probe 17 of a vertical position detector 14 is made to abut a circumferential surface of an object 4 to be measured vertically to copy it and positions of position indicators 12p and 12q at this time are outputted as two-dimensional position signal with a two-dimensional position detector 11. The current vertical position is detected with a vertical position detector 14 to output a vertical position signal. When all measurements are performed in the vertical way of the object 4 to be measured, a vertical measuring point is shifted by a specified position to perform a measurement again and all circumferential surfaces of the object 4 to be measured or a specified measuring area to complete the measurement. A processing of a signal obtained as a result of the measurement is performed with a processor 20.
Patent JP-S62181675-A (JP)
Title: Waveform forming circuit for inverter
Inventor: IWASAKI MASAHIKO
IPC: H02M7/48
Filed: 1986-02-05
Abstract: PURPOSE:To eliminate the resonance of higher harmonic currents and load by giving a modulated wave having fixed frequency and a modulated wave synchronizing with output frequency as modulated waves and properly selecting the modulated wave by a selecting circuit in response to output frequency. CONSTITUTION:When output frequency is lower than a predetermined value f0, the information of the output frequency is acquired from a frequency command, and a clock having fixed frequency outputted by a frequency divider 5 is selected by a selecting circuit 6, and inputted to a triangular wave generator 11 as a modulated-wave generating means. When output frequency is higher than the predetermined value f0, on the other hand, a clock proportional to output frequency outputted from a ratio multiplier 4 is selected, and inputted to the triangular wave generator 11. According to said operation, an asynchronous modulated wave having fixed frequency is obtained in frequency lower than the predetermined value f0, and a modulated wave synchronizing with output frequency in frequency in frequency higher than the predetermined value f0 is acquired.
Patent JP-S60220449-A (JP)
Inventor: DANIERU BONDO MAACHIN
IPC: G06F9/50
Filed: 1985-02-08
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-H08240580-A (JP)
Title: Analyzer having thermion ionizing detector and method of analysis
Inventor: CHINKAI MEN
IPC: G01N30/68
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an analyzing equipment with a thermion ionization detector for detecting the heat ionization of a specimen. SOLUTION: An analyzing equipment consists of a gas control device 26 for responding to a control signal to give a selectable flow for each of a plurality of fluids including a first detector fluid, a first means (column) 14 for giving a first fluid including a fluid mixture between a specimen and a solvent, and a thermion ionization detector 24 which is connected to the first means for receiving the first fluid so that it can be executed and is connected to a fluid control device for receiving a selectable flow of the first detector fluid so that it can be executed.  Further, a detector where the elution of a solvent in the detector occurs during the elution period of the solvent and a programmable computer 22 for supplying a control signal so that the initial flow of the first detector fluid flow can be reduced to a reduction flow are provided and a computer where the flow reduction period matches the elution period of the solvent is provided.
Patent JP-S62180860-A (JP)
Title: Picture forming device
Inventor: IDENAWA HIROYUKI
IPC: G03G15/00
Filed: 1986-02-05
Abstract: PURPOSE:To facilitate the confirmation of a picture by providing paper discharging sections mounting respectively a recorded sheet with the picture facing up and down on the upper portion of a main body to specify the paper discharging section by a switching means. CONSTITUTION:Sheets 2 are sent out one by one from a cassette 1 to transfer 8 picture from a light sensitive body 4, fix them and send them to a transfer path 12. The sheet 2 have the pictures facing down to a first paper discharging section 11 when a switching member 25 is placed on a position shown in the drawing to be stacked by a predetermined number of sheets. When the first paper discharging section 11 is filled with the sheets or the condition of picture is desirably examined, a solenoid 26 is excited to place the switch member 25 on a position shown by the dotted line, reverse the sheet and discharge it to a second paper discharge section 22. Also, the thick sheets are discharged to a paper discharge section 33 by changing over a guide 32. Further, a connecting member 41 is slided axially to shift the sheets laterally and stack them. Thus, the condition of pictures can be easily confirmed to facilitate the sorting of recording papers.
Patent JP-S63192684-A (JP)
Inventor: SATO MASATARO
IPC: B62L1/12
Filed: 1987-02-02
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-H04260093-A (JP)
Title: Display controller
Inventor: KANAZAWA MASAMI
IPC: G06F13/18
Filed: 1991-02-15
Abstract: PURPOSE:To enable flash lighting without causing deterioration in the quality of a display image. CONSTITUTION:The display controller 2 is provided with a mask circuit 3, which is supplied with a 1st signal 4 indicating that the flash lighting is in process and a 2nd signal 5 indicating that data are being inputted to a display device 7. The mask circuit 3 while receiving both the 1st and 2nd signals 4 and 5 cuts access data on a CPU 1 from transfer data to the display device 7 and adds and supplies a mask pattern to the display device 7 instead. Further, the mask circuit 3 while receiving only the 2nd signal 5 supplies the transfer data to the display device 7 as they are.
Patent JP-2000222910-A (JP)
Title: Signal light
Inventor: UMEDA AKIRA
IPC: G08G1/095
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To emit a plurality of color in single globe by providing a first light source group, a second light source group electrically separated from the first light source group, and single globe for covering both the light source groups, and providing a reflecting mirror in each light source group. SOLUTION: A light emitting diode unit 3 formed of two layers, for example, is laminated on a signal light body 1. The light emitting diode unit 3 has a light emitting diode 3b, and a side thereof is covered with a clear (colorless) globe 2a. A cap 4 is fitted on the upper end of the globe 2a, and the cap 4 is fixed by a screw 5. The screw 5 is threaded to a screw groove provided in the signal light body 1 so as to fix the light emitting diode unit 3 formed of the two layers. In order to reflect the light emitted from each light source to the periphery, a reflecting mirror, desirably a conical reflecting mirror, is provided.
Patent JP-S60166898-A (JP)
Inventor: MORI KAZUHIDE
IPC: G21F9/08
Filed: 1984-02-09
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-H01230789-A (JP)
Title: Electric circuit for preventing corrosion of metal
Inventor: KUDO SHINETSU
IPC: C23F13/02
Filed: 1988-02-02
Abstract: PURPOSE:To prevent the corrosion of a metal at a low cost over a long period by supplying electric current from a cell to the metal optionally through a lamp for preventing a short circuit. CONSTITUTION:In order to prevent the corrosion of iron 4 for an automobile, building materials, etc., the iron 4 is connected to a cell 1 through a resistance lamp 3 for preventing a short circuit with a copper wire 2 and electric current is supplied to a formed electric circuit. The corrosion of the iron 4 is very effectively prevented at a low cost.
Patent JP-2000219767-A (JP)
Title: Porous film and its production
Inventor: ICHIKAWA TOMOAKI
IPC: C08L23/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide porous films which have high strength, high porosity and high air-permeability and can suitably be used particularly as permeable membranes for battery separators, filters and the like. SOLUTION: Porous films are composed of a polymer composition comprising (a) 60-99 wt.% ultra-high-molecular-weight polyolefin resin having a weight average molecular weight of not smaller than 5×105 and (b) 1-40 wt.% saturated thermoplastic elastomer composed of a copolymer of 70-90 wt.% at least one block selected from an ethylene block, a hydrogenated butadiene block and a hydrogenated isoprene block and 30-10 wt.% styrene block and having a weight average molecular weight of 1×104-2×105, and have a thickness of 1-80 μm, a piercing strength of not less than 400 gf/25 μm, a porosity of not smaller than 70%, an air flow of not greater than 150 sec/100 cc, and an average diameter of through-type pores of not greater than 0.5 μm.
Patent JP-S60165650-A (JP)
Title: Silver halide photosensitive material
Inventor: KUBOTA MASA
IPC: G03C1/85
Filed: 1984-02-08
Abstract: PURPOSE:To enhance antistaticity, water-resistance, etc., and to improve imaging performance by forming a backing coat contg. gelatin, a colloid of a swellable synthetic fluoromica ore, and a hardening agent on the reverse hydrophobic face of a support. CONSTITUTION:An intended silver halide color photosensitive material is obtained by forming silver halide photographic constituent layers on one surface of a support, and on the opposite hydrophobic surface of the support formed by coating it with a mixture of (A) gelatin, (B) a colloid or fine particles of a swellable synthetic fluoromica ore or swellable synthetic vermiculite type ore, and (C) a hardening agent selected from a group of activated vinyl type, activated halogen type, epoxy type, ethyleneimino type, methanesulfonate type, carbodiimide type, isooxazole type, activated ester type, and isocyanate type, such as 1,6-hexamethylenediisocyanate.
Patent JP-H01196387-A (JP)
Title: Recording material
Inventor: SAEKI YOSHISATO
IPC: B41M5/337
Filed: 1988-02-02
Abstract: PURPOSE:To improve the color forming property and the stability of color- developed image, by including a specific salicylic acid derivative or its metallic salt and coloring matter into a recording material utilizing the phenomenon that colorless dye is colored through contact with an electron acceptable compound. CONSTITUTION:A recording material of this invention contains salicylic acid derivative represented by a formula I or its metallic salt and coloring matter. In the formula I, references R1, R2, R3 and R4 represent hydrogen atom., alkyl group, alkoxy group, aryl group or halogen atom., respectively. Reference M designates n metallic atoms., n being an integer. It is to be noted that one or more of the R1, R2, R3 and R4 represent cyclohexyl-substituted cyclohexyl group. The salicylic acid derivative is preferably 3-methyl-5-cyclohexyl acid or the like and, the coloring matter is preferably kaolin, cellulose filler or the like that is high in oil absorbing property. Moreover, the electron donable colorless dye is triphenylmethane phthalide compound, fluorene compound or other various compounds. The colorless dye and electron acceptable compound are used in finely dispersed state or in the form of minute drops.
Patent JP-H05225344-A (JP)
Title: Object image recognition processing method
Inventor: AKAMATSU SHIGERU
IPC: G06T7/00
Filed: 1992-02-07
Abstract: PURPOSE:To perform the alignment of an identification object with higher stability by collating a collation pattern candidate with a template set to the positioning conditions and selecting a collation pattern with which the correct normalization is decided. CONSTITUTION:The two-dimensional image of the identification object 1 is inputted through an image input processing part 2, and a collation pattern positioning processing part 3 performs the normalization processing relating to the detection, the position and the size of the object 1 in an input image. Thus a collation pattern to be the identification object is obtained. A feature extraction processing part 4 extracts a feature pattern which is mathematically shown as a multi-dimensional vector to the collation pattern. A standard feature pattern collation processing part 6 collates a feature pattern set to the input image with a standard feature pattern stored in a category identification dictionary 5. Then an identification/decision processing part 7 decides the category of the object 1 based on the collation result of the part 6.
Patent JP-H05222439-A (JP)
Title: Heating furnace for endless rolling
Inventor: EBIHARA MASANORI
IPC: F27B9/38
Filed: 1992-02-07
Abstract: PURPOSE:To accommodate all of slabs in a heating furnace even at the time of the failure of a slab conveying machine in the heating furnace and to prevent the lowering of the temp. by specifying stroke of a slab charger in the slab heating furnace at the time of hot-rolling without cooling the high-temp. continuously cast slab. CONSTITUTION:The high-temp. continuously cast slab 4 having width W is immediately and directly sent in the heating furnace 1 having an ejecting zone of length E provided with a conveying device 3a and a heating zone 11 of length F provided with a conveying device 3b, and the high-temp. slag 4 is held and heated, and after welding the front and rear end parts of plural slabs, the welded slabs are taken out from the ejecting side 5 and hot-rolled. In this case, the stroke L of a slab charger 7 in the furnace is made to be the length shown in inequality I (wherein, tau and SIGMAM are rolling time (Hr) and the total of slab widths (m) per one time of the endless roll, V is slab conveying velocity (m/Hr), N is the numbers of supplying slabs per one hr from the continuous casting line). At the time of stopping the conveying machine 3 in the furnace, the high-temp. cast slab can be charged in the heating furnace 1, and the endless rolling is executed in the excellent heat-efficiency without lowering the temp. of the slab 4.