baber/WOPTO huggingface dataset:
Patent JP-H03135528-A (JP)
Title: Film sensitivity setting method in camera
Inventor: NAKAYAMA YOSHIAKI
IPC: G03C3/00
Filed: 1990-02-16
Abstract: PURPOSE:To widely include the sensitivity of ISO sensitive series and to automatically set film sensitivity by composing a sensitive display of electrical contacts for rough display selectively provided on three positions and electrical contacts for accurate display selectively provided on two positions. CONSTITUTION:In the sensitivity setting contact for a film sensitivity setting method, first, second, and third electrical contacts are arranged in prescribed order, and the first electrical contact is used for double, the second electrical contact is used for four times, and the third electrical contact is used for sixteen times. Besides, two, i.e. forth and fifth electrical contacts are arranged in that order, and the forth one is used for 2<1/2> times and the fifth one is used for 2<2/3> times. The ISO sensitivity is displayed by products of these points. Thus, the contacts for setting the sensitivity are used to easily control exposure, and for instance, 19 types of film sensitivities from ISO 25 to 1600 are detected.
Patent JP-S63204658-A (JP)
Title: Compound semiconductor device
Inventor: SAIDA HIROJI
IPC: H01L21/338
Filed: 1987-02-20
Abstract: PURPOSE:To improve characteristics of FET's such as cut-off frequency or mutual conductance, by providing a buffer layer having an opposite conductivity type to that of an active layer and having a multi-layered structure including a high dopant concentration sub-layer and a low dopant concentration sub-layer. CONSTITUTION:A buffer layer 6 provided between a semi-insulating substrate 5 and an N-type active layer 7 includes an upper sub-layer 6b adjacent to the active layer, the layer 6b being a P-type layer with a higher concentration of dopant, and a lower sub-layer 6a with a lower concentration of dopant. A depletion layer extended along the P-N junction is extended up to the low- concentration sub-layer 6a through the high-concentration sub-layer 6b during operation. The buffer layer 6 is thus has the opposite conductivity type to that of the active layer 7, whereby a P-N junction is formed between the active layer 7 and the buffer layer 6 and the P-N junction is reversely biased during operation. In this manner, leakage of current conducted through the buffer layer 6 is decreased and FET characteristics such as cut-off frequency and mutual conductance can be improved.
Patent JP-S60178080-A (JP)
Title: Data registration test printing system for serial printer
Inventor: MURAKAMI ISAO
IPC: B41J29/46
Filed: 1984-02-27
Abstract: PURPOSE:To enable a self-diagnosing test printing by combining several digital switches to register a desired data through a microprogram control while a printing is performed based on the registered data. CONSTITUTION:A switching circuit 10 is provided by combining data display digital switches 7, 8 and 9, a data registration switch 5 and a registered data execution switch 6. A desired data is registered with the judgement of a microprogram control circuit 1 while the registered data is executed to provide an execution instruction to a printer mechanism 2. This enables the printing of any registered data as well as the data received making it possible to check a logical circuit, driving circuit, control circuit and program except the interface.
Patent JP-S54127546-A (JP)
Title: Circuit for protecting semiconductor device from overcurrent
Inventor: ISHIDOU MICHIHARU
IPC: H02H3/08
Filed: 1978-03-27
Abstract: PURPOSE: To detect any overcurrent at the time of load short-circuiting or failure in commutation, and, at the same time, to cause an overcurrent only to flow to a quick acting fuse, thereby to accelerate melting of said quick-acting fuse so that the apparent melting characteristic of the quick acting fuse can be freely selected.  
     CONSTITUTION: Any abnormality in a load 4 or inverter action is detected by a detector 32, a trigger signal is generated in a gate trigger circuit 31, and a thyristor 13 is turned off. When the thyristor 13 is turned off, the charging load of the capacitor 19 is discharged through the quick acting fuse 3, and a surge current flowing through the quick acting fuse 3 is increased to accelerate the melting of the quick- acting fuse 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03239349-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: UENO HIROSHI
IPC: H01L21/56
Filed: 1990-02-16
Abstract: PURPOSE:To form a hollow part by a low-cost resin sealing operation only without putting a lid by a method wherein a hermetically sealed resin lid is molded by using a resin injected into a metal mold by leaving a space including a chip by the action of a centrifugal force generated when the metal mold is turned. CONSTITUTION:A substrate 1 on which a chip 2 has been mounted is supported inside a cavity 14 formed by split metal molds 8. The substrate 1 in which an uneven part 1a has been formed on the surface at its whole circumference is used. The substrate 1 is supported; after that, a resin 4a before it is hardened is injected into the cavity 14 of the split metal molds 8. Before the resin is hardened, the split metal molds 8 are turned with an axial line X as the center. At this turning operation, the resin inside the cavity 14 flows along the inner surface of the metal molds by the action of a centrifugal force. A resin lid whose shape leaves a space including the chip 2 is molded; its whole circumference part is bonded and united to the uneven part 1a at the substrate 1. After the resin has been hardened, the split metal molds are removed. Thereby, a hollow part 7 can be formed by a low-cost resin sealing operation without putting a lid on the semiconductor chip 2.
Patent JP-H02247821-A (JP)
Title: Disk for magnetic starage device
Inventor: JIEIMUZU UIRIAMU ARUFUA
IPC: C03C10/16
Filed: 1990-02-16
Abstract: PURPOSE: To provide a high-performance magnetic disk having good flatness and sufficient rigidity by forming a substrate of glass ceramics of which the main crystal phase has a microstructure selected from a group consisting of sheet-like silicate and chain silicate. CONSTITUTION: The substrate of the magnetic disk is formed of the glass ceramics of which the main crystal phase has the microstructure selected from the group consisting of the sheet-like silicate and chain silicate. The microstructure of the sheet-like silicate is selected from a group consisting of the microstructures consisting essentially of fluorophlogopite solid soln. and the microstructures consisting essentially of tetrasilicate fluoromica. The glass ceramics having the microstructure of which the crystal phase is the chain silicate is selected from a group consisting of the microstructure consisting essentially of canasite, microstructure consisting essentially of fluororichetite potassium and microstructure consisting essentially of fluororichetite potassium and contg. cristobalite.
Patent JP-S62192886-A (JP)
Title: Feature quantity generating method in character recognizing device
Inventor: NAKAMURA MASAHIRO
IPC: G06K9/48
Filed: 1986-02-20
Abstract: PURPOSE:To decrease a feature quantity and to improve a recognizing ratio and the recognizing speed by unifying a divided block and generating a histogram by the identification capacity of a dictionary. CONSTITUTION:An OCR processor 52 reads an original 51 and stores the binarization pattern to an image memory 53. A dictionary memory 54 is equipped at the OCR processor 52. The OCR processor 52, when the histogram classified by the direction code is obtained at every divided block of an input pattern, unifies a part of the divided block and generates the histogram by the identification capacity of the dictionary stored in a dictionary memory 53.
Patent JP-H06340232-A (JP)
Title: Virtual image display control system with head up display
Inventor: JIYOSEFU PII SUMARANSUKASU
IPC: F02B75/02
Filed: 1994-03-07
Abstract: PURPOSE: To multifunctionally provide a comprehensive state recognition at an optimum observable position by providing an optical coupler displaying an image, connecting a displaying electronic device to sensors or data and communication systems and a display projector, and feeding data to the display projector. CONSTITUTION: A system 10 is provided with a display device 21 projecting an image on an optical coupler 22, and generates a virtual image 27 at a predetermined comfortable observable distance ahead of an windshield 23. Also, by a plurality of analog and logical channels 29, a displaying electronic device 14 connected to a car characteristic transducer 15 is connected to the display device 21, and also connected to a car data terminal 12 through an RS-232 bus 13. The car data terminal 12 is connected to an FM band transceiver by RS-232 bus 13 through a modem 17. The displaying electronic device 14 controls various types of interfaces and display device 21, and a processor to manage a data input source is provided to control data displayed on an operator 25.
Patent JP-H10230856-A (JP)
Title: Steering wheel
Inventor: HOSOI AKIO
IPC: B62D1/06
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of appearance and quality by securing sufficient attaching strength of a leather member in a steering wheel provided with a ring part provided with the leather member. SOLUTION: A steering wheel is provided with an annular ring part 2, a pad part, and spoke parts. Basically, the ring part 2 is constituted of a ring part core metal 5 made of die-cast aluminum, and a coating body 6a for coating it. A leather member 7 is attached on a part of the front surface of the steering wheel 1. Groove parts 11 are formed on boundary parts to the leather member 7, in the coating body 6a of the ring part 2, the end edges of the leather member 7 are fitted to the groove parts 11, and the leather member 7 is attached. The ring part core metal 5 is formed into the approximate H shape in section, and the groove parts 11 are deeply formed toward recessed parts 5d, 5e to the part facing the recessed parts 5d, 5e.
Patent JP-S59167369-A (JP)
Inventor: HANSU AMURAATO
IPC: F16B5/06
Filed: 1984-02-29
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-H08229387-A (JP)
Title: Adsorbent integrated with hydrocarbon combustion catalytic function and purifying method of hydrocarbon in internal combustion engine exhaust gas
Inventor: HANAOKA HIROSHI
IPC: B01J29/14
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a hydrocarbon(HC) adsorbent having high adsorption capacity, high adsorption and desorption temp. and high heat resistance necessary for effectively purifying hydrocarbon at the time of starting an internal combustion engine and having combustion catalytic function. CONSTITUTION: Hydrocarbon is effectively purified by allowing an exhaust gas from the internal combustion engine to contact with an adsorbent integrated with combustion catalytic function, which is made by combining an inorganic material containing the combustion catalyst component with the hydrocarbon adsorbent. It is particularly effective to arrange the hydrocarbon adsorbent in the upstream side of the exhaust gas and the combustion catalyst component in the downstream side.  A zeolite modified with at least one kind of a metal selected from Ag, Cu, Ni, Zn, Ba, Mg is contained as the hydrocarbon adsorbent component and as the main component of the combustion catalyst component, for example, one made by depasitting at least one kind of a metal selected from Pt, Pb, Co, Mn on at least one kind of the inorganic material selected from aluminum oxide, zirconium oxide, silicon oxide is used.
Patent JP-H05236548-A (JP)
Title: Lighting control system
Inventor: KURITANI TAKASHI
IPC: H04Q9/02
Filed: 1992-02-25
Abstract: PURPOSE:To provide the lighting control system by setting interlocking control with data from a central monitor controller freely. CONSTITUTION:Controllers 1A... are interconnected via a communication line 9 and connected to a lighting controller 10, which is connected to a host central monitor controller 12 via a communication line 11. The central monitor controller 12 sends data of a relation table between a monitor terminal equipment 2 and a control terminal equipment 3 of the monitor control system interlocked with each other in each monitor control system with respect to the lighting controller 10 by communication. The data content relates to the interlocking control as to whether or not the interlocking control is to be implemented and whether or not interlocking control is implemented between controllers in the monitor control system or the like and is written in a memory in the lighting controller 10.
Patent JP-S55131544-A (JP)
Title: Overflow type carburetor
Inventor: ISHII KEIKICHI
IPC: F02M1/02
Filed: 1979-03-30
Abstract: PURPOSE: To reduce the number of recoilings and facilitate start by directly sucking fuel at the intake negative pressure and supplying it to an overflow tank or discharging it in the ontake path besides its supply into the overflow bath with a fuel pump at start.  
     CONSTITUTION: When the throttle valve 2 is fully opened and the choke valve 3 is fully closed at start, the communication hole 23 of a choke shaft opens the channel 20. In such a case, when the negative pressure of a venturi area which is generated by recoiling is applied to the overflow tank 16 through the main nozzle 4, start fuel is directly suched up from the fuel tank 18 through the pipe 19 and supplied to the overflow tank 16. It then promptly keeps contant oil surface status and is discharged from the main nozzle 4. After that, since the choke valve 3 is fully opened, the communication hole 23 is closed. The fuel from the channel 21 or the discharge outlet 22 is disconnected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11226580-A (JP)
Title: Calcium feeder for ionized water forming device
Inventor: MATSUO NAOKI
IPC: C02F1/46
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a calcium feeder for an ionized water forming device, in which water leakage at replenishing a calcium agent can be prevented by using a simple and low-cost mechanism. SOLUTION: A calcium feeder 200 for an ionized water forming device is provided with a container main body 201 in which an inlet 201a in which raw water from a water purifying part flows and an outlet 201b from which the raw water fed to an electrolytic cell flows out are formed, a container lid 102 which blocks an opening part formed at the upper part of the container main body 201, a holder 103 which has a number of pores through which raw water passes, accommodates a calcium agent 106 which gives an calcium ion to the raw water, and is positioned in the container main body 201, and valve gears 202 which are installed in the outlet 201b and in the inlet 201b to open an passage of the raw water when the container lid 102 or the holder 103 is attached, and to block the passage when the container lid 102 or the holder 103 is detached.
Patent JP-S60181776-A (JP)
Inventor: HASEGAWA TADASHI
IPC: G09F9/30
Filed: 1984-02-28
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-H09210179-A (JP)
Title: Gear push used in transmission
Inventor: SAKURAI HIROFUMI
IPC: F16H57/021
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To avoid cracking developed on a flange beforehand so as to improve lubricating performance by providing with the flange whose thrust flange surface is inclined with at least gear inlining angle and gear is received. SOLUTION: A force speed gear 22 is rotated inclining at a gear inclining angle α which is the radial clearance of a needle bearing 28, a boss 23 is brought in contact with the thrust flange surface 12 on an end surface 24. In a gear push 10, thrust force is received from the force speed gear 22 on the flange 11. A thrust flange surface 12 is inclined at the gear inclining angle αbeforehand, it is brought in contact between a boss end surface 24 and the thrust flange surface 12, namely, intercontact is unified in a radial direction, a moment received on the root of the flange 11 is reduced. It is, thus, possible to reduce stress on the basis of thrust force received from a gear on the flange, avoid cracking developed on the flange beforehand, and improve lubricating performance.
Patent JP-2000235210-A (JP)
Title: Electromagnetic shutter device
Inventor: OSAWA YUTAKA
IPC: G03B17/18
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of fogging to the exposed frame and the unexposed frame of film by quickly canceling the opened state of a shutter at an erroneous actuation in the case that it is assembled into a single lens reflex camera. SOLUTION: A detecting means 34 or the like detects whether or not a rear curtain 58 is mechanically locked at a charging position by an emergency locking member 68. When the detecting means detects that the rear curtain 58 is mechanically locked at the charging position by the emergency locking member, a front curtain 56 is immediately returned to the charging position by a returning means such as a winding motor.
Patent JP-H01214093-A (JP)
Title: Method of cleaning inside of hole of printed board
Inventor: IKEDA YUICHI
IPC: H05K3/00
Filed: 1988-02-22
Abstract: PURPOSE:To make it possible to fully eject chips remaining inside through holes of a printed board regardless of the aspect ratio by immersing a printed board in which through holes are pierced, in a stored cleaning solution and by causing ultrasonic vibration in the solution. CONSTITUTION:Through holes 2 are pierced in a printed board 1. To clean the insides of the holes of the printed board 1, that is, to eject chips remaining inside the through holes, the printed board 1 in which said through holes 2 are pierced is immersed in a stored cleaning solution 8, and by ulrasonic- vibrating the solution 8, the chips inside the through holes 2 are ejected. For example, the printed board 1 in which the through hole 2 is pierced by, for example, drilling, is immersed in a liquid vessel 6. In that case, to make the direction of the through hole 2 vertical, the printed board 1 is preferably mounted horizontally. When an ultrasonic wave generating equipment 7 is started, water 8 is vibrated by the ultrasonic wave. The chip remaining in the through holes 2 are vibrated together with the water 8, and they are all ejected from the through hole 2.
Patent JP-H05235011-A (JP)
Title: Semiconductor device
Inventor: OKA ITSUMI
IPC: H01L21/331
Filed: 1992-02-25
Abstract: PURPOSE:To provide a transistor having a decreased base capacity and adaptability for high frequency. CONSTITUTION:A planar type transistor is constituted in such a manner that one or more reverse conductive type high resistance regions 4 are left without diffusing impurities for formation of a base region in a base region 3. The high resistance regions 4 become the region which does not work as a transistor, and the decrease in base capacity and high frequency adaptability can be accomplished.
Patent JP-2000233927-A (JP)
Title: Inorganic composite particulate powder
Inventor: TANNO MASANOBU
IPC: C09C1/10
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To improve the corrosion resistance of a cadmium-base pigment without impairing the coloring power by surrounding Cd-base fine particles having a specified particle diameter as cores with TiO2 or TiO2.SrO type fine particles having a specified particle diameter. SOLUTION: Fine particles of Cd(S1-xSex) (0<=x<=1) as a cadmium-base pigment are dispersed in an aqueous solution of titanium tetrachloride or the like containing dissolved Ti ions. Ammonia water is added while stirring the resulting dispersion to form Ti(OH)4-base fine particles and to envelop the dispersed fine particles of the cadmium-base pigment. The formed precipitate is separated from the solution, dried, calcined and comminuted to obtain the objective composite particulate powder having a structure formed by surrounding fine particles of Cd(S1-xSex) having <=0.1 μm particle diameter as cores with fine particles of (TiO2)1.0(SrO)x (0<=x<=1) having <=0.1 μm particle diameter. The composite particulate powder is not decolored even by heating in the air at 400 deg.C and does not discolor even after immersion in aqua regia for 1 hr.
Patent JP-H08206894-A (JP)
Title: Shank holder for mechanical press
Inventor: IMANISHI SHOZO
IPC: B30B15/02
Filed: 1995-02-02
Abstract: PURPOSE: To obtain a shank holder for mechanical press, in which the structure is simple, the manufacture is easily achieved and the fitting work of die is easy. CONSTITUTION: A front holder 13 and a rear holder 14 fixing the shank 16 of an upper die are arranged in a first round hole 11 penetrated from the front to the rear parts of the lower surface side of a slide 1. On this joining surface, a second round hole 17 having a little larger diameter than the diameter of the shank 16 is arranged so as to vertically penetrate the joining surface, and on the upper side of the shank, a flat surface for laying a flange 16A is arranged at the position corresponding to the length of the shank 16.  Further, springs 19 for expanding a gap between the front holder 13 and the rear holder 14 are arranged, and a first fastening bolt 24 and a second fastening bolt 25 for fitting a front plate 20 and a rear plate 21 arranged at the end part of the first round hole 11 and a fitting plate 22 arranged at the front part of the front plate 20 and a block 23, respectively to constitute the shank holder for mechanical press.
Patent JP-S62259043-A (JP)
Inventor: ROBAATO JIEI HAABUI
IPC: G01N21/03
Filed: 1987-02-19
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-S60204108-A (JP)
Inventor: ADORIANUSU YOHANESU MARIA FUAN
IPC: H03F3/20
Filed: 1985-02-28
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-H04257241-A (JP)
Title: Measure of diameter of single crystal
Inventor: KATSUOKA NOBUO
IPC: G01B11/10
Filed: 1991-02-08
Abstract: PURPOSE:To accurately measure a diameter of the single crystal to be pulled by a single crystal pulling device. CONSTITUTION:A fall of the surface (the hot water surface) of a polycrystalline fusion liquid 20 within a crucible 3, accompanying a single crystal corn Wa which has not conventionally been taken into consideration, is computed from a pulling weight of the corn Wa. By this fall of the hot water surface, diameter measured values of the single crystal W are corrected by an optical sensor 17, whereby the measuring error is restricted to the minimum and a precise diameter measurement is possible. Further, if the crucible 3 is raised by the fall portion of the hot water surface, the distance L between the optical sensor 17 and the hot water surface is held at a constant value and the diameter measurement can accurately be performed by the optical sensor 17.
Patent JP-H08237533-A (JP)
Title: Method and device for controlling camera
Inventor: TSUJIMURA KAZUKO
IPC: H04N5/232
Filed: 1995-02-27
Abstract: PURPOSE: To improve operability in the case of operating a camera while watching the image of the camera on a monitor screen. CONSTITUTION: The monitor screen is provided with a camera image window 40 and a camera control panel 52. Concerning the camera image window 40, buttons 44 and 48 for panning and buttons 46 and 50 for tilting are provided outside an image display area 42 of the camera image window 40. When turning the camera right by a pan operating button 54, the camera is turned right by operating the button 48. The camera is turned left by pan operating buttons 44 and 56.