baber/WOPTO huggingface dataset:
Patent JP-S63287083-A (JP)
Title: Semiconductor laser array device
Inventor: TANETANI MOTOTAKA
IPC: H01S5/00
Filed: 1987-05-19
Abstract: PURPOSE:To form a flat and uniform active layer with good reproducibility, stabilizing characteristics and improving the yield of the title device, by forming a plurality of grooves in the whole area of a semiconductor at regular intervals for blocking the inflow of a current to the grooves located in a prescribed region. CONSTITUTION:The upper surface of a substrate 1 is removed from both sides by a prescribed width to form a mesa part 1a in the central part. Next, a current blocking layer 10 is formed on the part, from which the substrate 1 is removed. Then, a current blocking layer 2 and a surface protective layer 3 are made to grow on the mesa part 1a and a part 10, while forming a plurality of grooves 8 on the whole area of a layer 3. Next, a clad layer 4, an active layer 5, a clad layer 6 and a contact layer 7 are formed in their order. Thereby, a current flows in the layer 5 through a groove 8 in the region of the mesa part 1a, but in regions on both sides of the mesa part 1a, the layer 10 blocks the inflow of the current. Since in this way the grooves are formed in the whole area, a flat and uniform layer 5 is formed, the characteristics are stabilized and the yield is improved.
Patent JP-S61282631-A (JP)
Title: Coil control circuit for electromagnetic clutch, brake and the like
Inventor: MURAKAMI YOSHISUKE
IPC: B60W10/18
Filed: 1985-06-05
Abstract: PURPOSE:To obtain a coil control circuit which is simple in constitution and may prevent burning of a transistor and a coil for an electromagnetic clutch and brake, by providing a diode for regenerating a counter electromotive force of the coil to a d.c. power source. CONSTITUTION:A d.c. power supplying circuit 4 connected with a coil 10 of an electromagnetic clutch and brake includes a transistor 6 whose base is connected with a PWM (pulse width modulated) pulse supplying means and a transistor 8 whose base is connected with an on-off control means, an emitter of the former being connected in series relation with a collector of the latter. Diodes 12 and 14 are provided between the coil 10 and a d.c. power source. The diodes 12 and 14 act to regenerate a counter electromagnetic force generated in the coil 10 to the d.c. power source, thereby preventing an instantaneous large current from flowing through the transistors 6 and 8 and the coil 10 and preventing burning thereof.
Patent JP-S62278698-A (JP)
Inventor: IGARASHI AKIRA
IPC: G08B26/00
Filed: 1986-05-27
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-H05316422-A (JP)
Title: Image display device for microscope
Inventor: SHIMIZU KAZUO
IPC: H04N5/262
Filed: 1992-05-14
Abstract: PURPOSE:To obtain an image display device for microscope performing the multi-image display of only a specific area without deteriorating image quality and being capable of coping with also plural image input systems. CONSTITUTION:In a device having image input means 1 to 3, a frame memory 9 storing image signals, an image display means 13 reading image signals from the frame memory 9 and displaying them, the address information of a window area to be set in a frame is preliminarily inputted. The image display device for microscope is composed by being provided with an area selection means 7 extracting the only image signal within the window area from the image signals to be outputted from image input means 1 to 3 and writing them in the frame memory 9, based on the synchronizing signal included in the image signal.
Patent JP-S5245848-A (JP)
Title: Page control system of printing medium
Inventor: YOICHIZONO KENJI
IPC: G06Q40/02
Filed: 1975-10-08
Abstract: PURPOSE: A simple structure pgae control system which prevents setting mistake in case the magnetic passbook is set to terminal entry equipment after having comparison between input data by operator and information which is recorded to memory medium provided at printing medium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08314605-A (JP)
Title: Input device
Inventor: NARUKAWA MASAYA
IPC: G06F3/023
Filed: 1995-05-22
Abstract: PURPOSE: To easily connect the input device to an existent computer and use a general remote control unit as the input device of the computer by providing an output terminal and plural conversion tables in the input device. CONSTITUTION: A code sent from a general remote control unit 1 is photodetected by a photodetecting element 2, amplified by an amplifier 3, and then transmitted to a control microcomputer 5. In this control microcomputer 5, the received code is decoded, but since its transmission code format is not the same, an effective decoding format is selected out of a conversion table 4 to decode the received code. The kind of remote control can be decided by detecting the total transmission time of data sent from the remote controller and the conversion table of effective decoding format can be selected out of plural conversion tables. The decoded remote control code is converted into the key code of a corresponding computer by a control microcomputer 5 and the converted key code is transmitted to the keyboard terminal of the computer through a buffer 6 and an output terminal 7.
Patent JP-H08308439-A (JP)
Title: Top guide for fishing rod
Inventor: KATAGIRI NAOHISA
IPC: A01K87/04
Filed: 1995-05-22
Abstract: PURPOSE: To prevent breakage of tip and yarn breakage, etc., by eliminating entanglement of a fishline to the tip or the frame body due to rotation of the frame body, prevent damage, etc., to fishing line, etc., by eliminating abrasion resistance to the fishline in a guide pipe of fishline and readily carry out threading to top guide. CONSTITUTION: A connecting tool 2 is rotatably fitted into the inside of the top of a tip fitting pipe 1 and a connecting tool-receiving part 3 is fitted and fixed behind the connecting tool 2 and a rotation control means 4 for controlling rotation of the connecting tool 2 are each opposite provided on the rear end face of a connecting tool 2 and the front end face of the connecting tool- receiving part 3 and further, a frame body 5 is connected and fixed to the tip of the connecting tool and a rotating roller 6 is rotatably supported in the frame body 5.
Patent JP-H04324889-A (JP)
Title: Navigation system for vehicle
Inventor: SUZUKI HISATOSHI
IPC: G01C21/00
Filed: 1991-04-25
Abstract: PURPOSE:To provide enlarged display of both a desired area map in a displayed map and an adjacent area map part at a time. CONSTITUTION:By selecting at least two necessary intersecting points of plural intersecting points corresponding to an adjacent area to a part of displayed map out of respective intersecting points formed by respective optical axes P1-Pn and Q1-Qn between respective light emitting elements and light receiving elements to shut down respective luminous beams which through the respective selected intersecting points, two touch switch signals are generated from a touch switch device. As a result, the center of gravity is determined from the respective intersecting points specified with both the touch switch signals, and a map data area in a prescribed area is read out from an enlarged map data in an outside memory device with the center of gravity centered, and then a map area adjacent to the read-out map data is shadowed. At the same time, a nap area specified with the read-out map data area is brightened, and the shadowed map is displayed together with the brightened map.
Patent JP-H02300932-A (JP)
Title: Ram disk os realizing system
Inventor: TANAKA NAOHARU
IPC: G06F9/445
Filed: 1989-05-16
Abstract: PURPOSE:To change a floppy disk so as to operate a program by providing a RAM disk area on a main storage and the like, copying the content of the floppy disk and accessing it at all times. CONSTITUTION:The RAM disk area 1-1 copying OS (operating system) and the like stored in the floppy disk which is inserted in a floppy disk device 2 is provided on the main storage 1 and the like. At the time of start, the content of the floppy disk is copied, OS is loaded on an OS area 1-2 on the main storage 1 from the RAM disk area 1-1 so as to start an operation, and the RAM disk area 1-1 is accessed according to need in the middle of the operation so as to execute a processing. Thus, the program generated in a computer system in which the connection of a large capacity of the disk device is set to be a presupposition can be operated by changing the floppy disk in the computer system to which a small capacity of the floppy disk 2 is connected.
Patent JP-S6014613-A (JP)
Title: Revolving member supporting device
Inventor: SUMIYA SUSUMU
IPC: B66C23/62
Filed: 1983-07-06
Abstract: PURPOSE:To provide a revolving arm supporting device which eliminates the tendency of the arm to automatically turn or stop, by tapering the upper and lower end portions of the revolving shaft to take a truncated or ordinary cone shape. CONSTITUTION:The revolving shaft 11 is formed of a middle cylindrical shaft body for mounting 13 and, above and below the same, upper and lower conical shaft-end portions 14, 14', wherein the conical shaft-end portion 14, 14' is of a tapered, truncated cone shape the base thereof having a smaller diameter than that of the shaft body for mounting 13, hence a stepped portion is formed therebetween. On the other hand, the bearing member 12 is formed of a fixed portion 17 and, above and below the same, upper and lower supporting, or bearing, portions 20, 20' each provided with a fitting hollow portion 18 and a guide hole 19 which fit on the conical shaft-end portion 14, 14' and a guide shaft 16, 16'. In the fitting hollow portion 18 and the guide hole 19 of the supporting portion 20, 20', which serves as the bearing, the conical shaft-end portion 14, 14' and the guide shaft 16, 16' are operably fitted for revolving.
Patent JP-H09285742-A (JP)
Title: Rotary-atomizer head type coater
Inventor: KON MASATOSHI
IPC: B05B5/04
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent the deposition of a coating material on the rear, etc., of an rotary-atomizer head by supplying a replenishing air toward the negative- pressure area of the head on the rear side. SOLUTION: The replenishing air supplied to a replenishing air feed passage 22 from a compressed air source 25 is joined to the exhaust air exhausted into each exhaust air passage 21 in a chamber 22D, and the replenishing air is ejected toward the rear 13D side of a rotary-atomizer head 12 from each replenishing air ejection port 23 in this coater. Accordingly, even if a negative- pressure area B is generated on the rear 13D side of the head 12, the replenishing air is replenished to the area B to prevent a coating material from being pulled toward the rear 13D side of the head 12, and the coating material is not deposited on the head main body 13 and shaping air ring 4. Since the flow rate of the replenishing air is controlled to a desired value by a flow control part 26, the coating quality is not lowered by the replenishing air.  Further, the exhaust air from an air motor 6 is effectively utilized as a part of the replenishing air.
Patent JP-S5647170-A (JP)
Title: Vertical blanking circuit
Inventor: AWANAKA ATSUSHI
IPC: H04N3/24
Filed: 1979-09-26
Abstract: PURPOSE:To obtain a low-level blanking signal by charging a coupling capacitor for leading a vertical output signal out of a vertical output circuit by a constant- current transistor, and by leading an output out of its emitter. CONSTITUTION:Blanking circuit 2 consists of coupling capacitor 5, resistances 6 and 7, constant voltage source 15, transistor 17, and diodes 16 and 18, and coupling capacitor 5 is charged by the circuit including diode 16, transistor 17 and resistance 7 and discharged by the circuit including diode 18 and resistance 6. Charging transistor 17, having constant voltage source 15 connected at its base, charges capacitor 5 with constant current to develop across resistance 7 a voltage depending upon the current, so that the voltage will be a blanking signal. Therefore, a low-level blanking signal can be supplied from output terminal 10 to video IC without reference to the waveform at point 9.
Patent JP-S5913488-A (JP)
Title: Display device of stereoscopic image
Inventor: MORISHITA MASANOBU
IPC: H04N13/04
Filed: 1982-07-14
Abstract: PURPOSE:To obtain a stereoscopic television display device having a wide range enabled to observe stereoscopic images without using glasses, by arranging a lenticular lens plate on the back of a transmission type diffusion surface so that plural vertical stripe-like pictures projected on the transmission type diffusion surface are observed as left eye pictures and right eye pictures. CONSTITUTION:In the figure, a picture close to a part 17 on the diffusion surface 15 is projected to the left eye 11 and a picture close to a part 18 is projected to the right eye 12 to observe stereoscopic pictures. A stereoscopic picture screen 13 is formed by a lenticular lens plate 14, the diffusion surface 15 and a vertical stripe-like light douser 16. In said constitution, pictures from projection video tubes 20, 22 are like vertical stripes on the diffusion surface 15, but these stripes have respective width and it is desirable that the stripes are slightly overlapped. Since the vertical stripe-like pictures on the diffusion surface 15 have respective width, the stereoscopic picture can be observed even if the observer is moved slightly in the horizontal direction, expanding an observation enabled range.
Patent JP-S5456775-A (JP)
Title: Thyristor
Inventor: YAO TSUTOMU
IPC: H01L29/74
Filed: 1977-10-14
Abstract: PURPOSE: To increase the dielectric strength as well as to secure a large current conversion capacity, by giving a deep diffusion with the impurity density of under 8×10 15  atom/cm 3  for the P-type base layer of the N-type emitter layer side and prescribing the sheet resistance to 500∼1500Ω/square.  
     CONSTITUTION: Layers PE, NB, BP and NE whose conduction types differ from each other are laminated between main surface 11 and 12 of semiconductor substrate 1, and PN-junction J 1 , J 2  and J 3  are formed between thses layers. Then anode electrode 2 composed of the W supporter panel is coated to PE layer on one main surface 11, and Al cathode electrode 3 is coated to NE layer of the other main surface 12 respectively. Furthermore, gate electrode 4 is provided at the center part of PB layer, and part of PB layer is pierced partially through by NB layer to be exposed on surface 12 and then to be connected to electrode 2. In such constitution, the impurity density is set to 3∼5×10 15  atom/cm 3  near junction J 3  of PB layer with the thickness of 90∼110μm, and the sheet resistance is set to 600∼1000Ω/square right under junction J 3   
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62281255-A (JP)
Title: Saving power-type fluorescent lamp
Inventor: NARISEI KENJI
IPC: H01J61/10
Filed: 1986-05-30
Abstract: PURPOSE:To decrease consumption rates in emitters, by forming both ends in a lamp so that one-sided ends of heat-resisting metallic filaments for holding electron-emitting materials are connected with base pins through switches and auxiliary electrodes are disposed equipotentially with filament-side terminals of the switch. CONSTITUTION:An auxiliary electrode 1 is made of metal, being welded with a lead 4, and being disposed projecting from a filament 3 toward a discharge path in the center of a tube. Such electrode composition is formed on each of both sides in a lamp. Discharge current, for example, flows in the following path; a power source 11-a stabilizer winding 10a base pin 8-a filament 3-a filament 3'-a base pin 8'-the power source 11. When the filament 3 is on a positive- pole phase, electrons are captured by the auxiliary electrode 1 to flow through the filament 3. When emitters are heated on the preceded positive-pole phase, electric fields in the front planes of the filaments are weakened on the following negative-pole phase, so that ion impact can be reduced. Consumption rates in the emitters can be hence decreased, together with luminous factor decrement being reduced.
Patent JP-H0424250-A (JP)
Title: Controlling method in loom and machine therefor
Inventor: SUZUKI MOTOO
IPC: D03C13/00
Filed: 1990-05-14
Abstract: PURPOSE:To make possible to distinguish cloth and a boundary mark without using weft for exclusive use of a boundary mark by weaving a fixed length according to an opening pattern different from an opening pattern for woven cloth in weaving of boundary marks. CONSTITUTION:First opening pattern for weaving and second opening pattern for a boundary mark are stored in a memory circuit 38 in an electronic dobby device electrically changeable of an opening pattern and the first or the second opening pattern is read out from a pattern reading out-controlling circuit using counts in a counter 30 or counts in a counter part of a boundary mark length according to a pattern command fed to a terminal 40.
Patent JP-S5824449-A (JP)
Inventor: IWATO NOBORU
IPC: B32B27/32
Filed: 1981-08-07
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-H10312415-A (JP)
Title: Coupon issuing system
Inventor: SUZUKI YASUSHI
IPC: G06Q30/06
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To effectively perform processings as notice of issuance, application and reception of a coupon by utilizing a computer network. SOLUTION: In this system 10, the coupon is issued by an electronic mail box 12 which is connected with a communication channel and provided with a member and provided with a member database DB11 to store member information including attribute information of the member. In this case, an application candidate selecting condition to select an application candidate of the issuance of the coupon is inputted (#101), the member suitable for the application candidate selecting condition is selected based on the member information, guiding information to guide the issuance of the coupon is placed in the electronic mail box 12 of the selected member (#103), the coupon is issued when the issuance of the coupon is requested based on the guiding information (#106) by the system 10.
Patent JP-S5825062-A (JP)
Title: Discharge lamp
Inventor: YAMAZAKI HITOSHI
IPC: H01J61/36
Filed: 1981-08-07
Abstract: PURPOSE:To obviate softening of adhesives binding a stem and an inner tube, by securing a couple of inner tubes with a sealed electrode each, in an airtight state, to the inner tube insertion hole formed in a stem, after the stem has been sealed on the bottom of an outer tube. CONSTITUTION:After a stem 3 provided with a couple of inner tube insertion holes has been sealed on the bottom of a cylindrical glass-make outer tube 1 in which mercury and a noble gas are sealed up, an electrode 6 is air-tightly sealed to one end in the inner tube insertion holes, while phosphor layer clad somethings 8 are inserted through into the inside wall of the paired rectilinear glass inner tubes 5 having the other end opened and bonded to the stem 3 with glass frit 7 whereby a compacted discharge lamp is thus made up. Therefore, the glass frit 7 can securely hold the inner tubes 5 without causing any heat liable to possible softening after it has been set. Thus, any tilt of inner tubes 5 or generation of gap(s) may be prevented, duly enhancing the grade of product as merchandise.
Patent JP-H09302356-A (JP)
Title: Conversion of plastic into oil
Inventor: OYOSHI HAJIME
IPC: C08J11/16
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To efficiently convert plastics, esp. mixed plastics containing polyolefin(s) and polystyrene, into oil. SOLUTION: Plastics are catalytically pyrolyzed to obtain an oily product in the presence of a synthetic silica-alumina catalyst having the following characteristics: degree of crystallinity calculated by the formula described below based on the diffraction line spectrum intensity determined by powder X-ray diffractometry is <=5%; weight ratio: silica/alumina (SiO2 /Al2 O3 ) is (90:10) to (65:35); and, acid value is <=0.4mgKOH/g. the formula is: degree of crystallinity = [S1 /[S1 +S2 )] × 100(%) [S1 is the area of such spectrum that the range of diffraction angle 2θ falls between 22 and 42; S2 is the area of such spectrum that the range of diffraction angle 2θ falls between 20 and 70].
Patent JP-2000314683-A (JP)
Title: Engine test device
Inventor: NAKANISHI HIDEKI
IPC: F02B77/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an engine test device which vehicle simulation can be conducted with good accuracy. SOLUTION: A dynamometer 2 connected to an output part of a sample engine 1 which is to be tested and used for simulating an actual vehicle running for a chassis dynamo, a dynamo controller which controls revolution of the dynamometer 2, and an actuator which controls valve travel of the throttle of the sample engine 1, are provided. Here, a drive slip rate (y) is calculated as a multidimensional function y=f (Tff) with an output torque (Tff) which is required for an engine and outputted from a torque generator 20 as a parameter, and an engine target number of revolution (Rr) is multiplied by the drive slip factor (y), which is added to the engine target number of revolution (Rr) to provide a number of rotation (Rt)[Rt=Rr×(1+y)], which is taken as a new rotation speed after a wheel slip correction. This is used to control the revolution of the dynamometer 2.
Patent JP-S61282002-A (JP)
Inventor: NISHIO KAZUSANE
IPC: A01B33/00
Filed: 1985-06-07
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-S6015698-A (JP)
Inventor: KOBAYASHI MASANAGA
IPC: G10L25/00
Filed: 1983-07-06
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-H07333292-A (JP)
Title: Transistor characteristics evaluating apparatus
Inventor: KAWABATA MASARU
IPC: G02F1/1368
Filed: 1994-06-06
Abstract: PURPOSE:To obtain a wide dynamic range and to rapidly measure by providing a square wave generator connected to a gate electrode and a logarithmic amplifier connected to a source (or a drain) electrode. CONSTITUTION:A predetermined voltage Vd is applied from a constant-voltage power source 6 to the drain electrode DO (or the source electrode SO) of a transistor to be inspected, and a square wave such as a sawtooth wave, etc., is input from a square wave generator 7 to the gate electrode GE. The waveform obtained from the electrode SO (or the electrode GE) is measured by a logarithmic amplifier 8 having a large dynamic range. Thus, the transistor characteristics of the extremely wide fine current range of a measuring range can be accurately measured by special calculation and evaluated. Accordingly, this apparatus can be applied to the evaluation of a thin film transistor which is required for the six digit or more dynamic range in a fine current range like the dynamic characteristics of the thin film transistor for a liquid crystal display unit.
Patent JP-S5825509-A (JP)
Title: Lubricating device of engine
Inventor: ISAKA YOSHIHARU
IPC: F01M1/02
Filed: 1981-08-10
Abstract: PURPOSE:To perform adequate oiling, by providing a common oil path in cam shafts and crankshaft and supplying lubricating oil to the common oil path from both left and right end sides of the cam shafts and crankshaft through oil paths provided in an engine block. CONSTITUTION:Lubricating oil, guided to one end of a crankshaft 31, is fed to oil paths 78, 80, 81 in an engine block 29 and fed to right side cam bearings 61, 64 respectively of each cam shaft 59A, 59B and each cam shaft 62A, 62B. While lubricating oil, guided to the other end of the crankshaft 31, is fed to oil paths 82, 84, 85 in the engine block 29 and fed to left side cam bearings 60, 63 respectively of each cam shaft 59A, 59B, 62A, 62B. Oil in said oil path group is supplied to the same oil path respectively in the cam shaft and the crankshaft, and fed to a desired place in rotary parts of the crankshaft.