baber/WOPTO huggingface dataset:
Patent JP-S5454074-A (JP)
Title: Circuit for electronic watch
Inventor: SHIMAZAKI AKIO
IPC: G04D7/00
Filed: 1977-10-06
Abstract: PURPOSE: To make it possible to use a circuit not only for recviving the input from a test terminal but also for tests themselves by redundantly combining the control terminals for display interchange, time correction or lamp lighting with the test terminal.  
     CONSTITUTION: The electronic watch under discussion has two modes, i.e., a normal watch mode and a stop watch mode and is equipped with control terminals 11 (S 1  to S 4 ) from the outside and a control circuit 7. The inputs to the switches S 3  and S 4  druing the normal watch mode and to the switch S 2  druing the stop watch mode do not vary the control of the watch. For instance, by using the conrrol terminals S 3  and S 4  as the test terminals, as shown in hatched arrow, the effectively same results can be obtained as those which might be obtained if two terminals are added although the actual number of the test terminals used is identical to that of the prior art testing system 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05227241-A (JP)
Title: Method of coarsely tuning channel frequency
Inventor: ANCHI KEENSEEKOSUKI
IPC: H03L7/06
Filed: 1992-05-13
Abstract: PURPOSE: To perform coarse adjustment by a simple and inexpensive method by detecting a phase change between continuous symbols and controlling the frequency of a frequency generator, based on the phase information. CONSTITUTION: An identification block 14 generates the difference or phase shift change af of the detected phase (d) of the present symbol (b) and the detected phase of the previous, symbol b-1. In the block 14, the detected phase shift change af is compared with a predetermined allowable phase shift change, and an identification value (a) is formed, related to the transmitted phase of the symbol (b). A phase error block 15 generates the difference or phase error ferr between an identification value (g) and the detected phase (d). Then, the frequency generator 4 for controlling a channel frequency is adjusted in a feedback loop, by using control signals generated in a block 20 based on the phase error ferr .
Patent JP-S5454028-A (JP)
Title: Indication of bulb and long time exposure photography of camera
Inventor: SAITOU MICHIHARU
IPC: G03B17/18
Filed: 1977-10-07
Abstract: PURPOSE: To indicate the criterion of the second of the long time exposur photography by controlling the lighting operation of an indication lamp and the sound generating period of a buzzer in accordance with the oscillating outputs.  
     CONSTITUTION: In response to the signals which are generated at the begining of the delay operation of a self-timer circuit CT, a transistor Q2 is rendered conductive, and the output side of a frequency divider BF is grounded to the earth so that the output of high frequency of an oscillator PO 2  is fed through a transistor Q 3 , which is rendered conductive each oscillatory frequency of an oscillator PO 1 , and a turther through a transistor Q 4  to render a transistor Q 5  conductive. As a result, a light emitting diode P is flashed in accordance with the oscillatory period of the oscillator PO 1 , and buzzer BU intermittently generates sounds so that the self-timer photography is confirmed. When the exposure is accomplished through a magnet Mg 1  in response to the delay output of the circuit CT, the photographic time second is informed by the lighting operation of the diode P according to the oscillatory period of the frequency divider BF and the sound generation of the buzzer BU so that the photographic time second during the bulb photography can also be indicated as to its criterion. As a result, the criterion of the photographic time second during the long time photography can be confirmed by the eyes or ears of an Operator 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08294168-A (JP)
Title: Radio communication system and radio communication terminal
Inventor: OSHIYAMA YOSHIFUMI
IPC: H04W88/06
Filed: 1995-04-21
Abstract: PURPOSE: To provide a radio communication system and a radio communication terminal which are capable of switching an inter-slave machine direct speech by a simple operation. CONSTITUTION: When a user performs the operation for performing an inter-slave machine direct communication, the PHS terminal 6a on an originating call side transmits an inter-slave machine originating call start notification to a radio base station 5 and directly transmits a calling signal to the PHS terminal on an incoming call side after a line is established with the PHS terminal 6b on the incoming call side via the radio base station 5. When the PHS terminal 6b on the incoming call side receives the inter-slave machine incoming call start notification via the radio base station 5, the terminal 6b stands by the calling by direct communication. When the terminal 6b receives the calling signal, the terminal transmits a response signal to the PHS terminal 6a on the originating call side and transfers to the inter-slave machine direct communication.  When the PHS terminal 6a on the originating call side receives the response signal, the terminal transfers to the inter-slave machine direct communication. As a result, the PHS terminals 6a and 6b on the originating call side and the incoming call side perform communication directly by the terminals with each other without interposing the radio base station 5.
Patent JP-H10309957-A (JP)
Title: Differential device
Inventor: ISHIKAWA YASUHIKO
IPC: B60K23/04
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an axially short structure by providing a delivering mechanism for increasing and decreasing driving force between both output shaft for connecting each output side gear to wheel side of between a differential case and the output shaft, and a sub-shaft forming a part of the driving force delivering mechanism arranged adjacently to both the output shafts, and arranging a lubricating pump on the sub-shaft. SOLUTION: A lubricating pump 35 is connected to a sub-shaft 11, and a pump body 119 is fixed to a casing 97. Since the lubricating pump 35, multiple disc clutches 27, 29, and hydraulic actuators 31, 33 are arranged separately from a differential gear mechanism, they are never interfered with an axle or constant velocity joint. The differential torque of the differential, mechanism caused during the traveling of a vehicle is taken out from a side gear, and delivered between the left axle and the right axle through each route of a driving force delivering mechanism. The radial dead space of the right axle can be effectively utilized by arranging the lubricating pump 35 on a sub-shaft 9, and a room in space can be provided in the axial direction of the axle.
Patent JP-S5914466-A (JP)
Title: Method of chamfering punched molding
Inventor: SATOU SADAHARU
IPC: B24C1/00
Filed: 1982-07-12
Abstract: PURPOSE:To chamfer uniformly and easily press punched products by spraying particulate abrasives against edges of the product to grind off the corners of the edges. CONSTITUTION:A product 1 of sheet metal punched by a press has corners C on punched edges 2a, 3a. When the product 1 is painted as it is, the paint is not sufficiently applied to the corners C so that problems such as rusting may be encountered. Thus, particulate abrasives 7 together with compressed air are sprayed against these edges 2a, 3a through a nozzle 6 to grind off the corners C for chamfering. Further, by controlling the spraying requirements, for example, the diameter of abrasives, spraying speed and time, etc. at a certain amount, is effected uniform chamfering. Even if the edges 2a, 3a are narrow and complicated portions, uniform chamfering can be easily effected. Also, the surface of the product has aventurine patterns caused by the abrasive spray.
Patent JP-H09281489-A (JP)
Title: Reflection display device
Inventor: MATSUMOTO FUMINAO
IPC: G02F1/1333
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a reflection liquid crystal display device capable of a bright, clear color display by making a light reflection layer reflecting external light made incident on the device a mirror surface reflection plate. SOLUTION: AN electrooptical material layer 11 is provided between upper/ lower two pieces of a display side transparent substrate 13 and a rear side transparent substrate 14, a mirror surface reflecting plate 12 is provided below the substrate 14. The light passing through the electrooptical material layer 11 is reflected by the mirror surface reflection plate 12 to be emitted from the front of a panel again. Thus, the bright display is obtained. Further, when the electrooptical material layer 11 is in a light transmission state, through an observer views directly the mirror surface reflection plate 12, the luminance of the mirror surface reflection plate 12 isn't so large unless strong direct reflection light from a certain specified direction exists, and a display state darker than peripheral pixels is recognized as black.  As the mirror surface reflection plate 12, the plate having reflection light including n-o diffused reflection component or hardly containing it is used, and metallic material such as aluminum, silver, platinum, nickel, chromium, and the material coated with these materials are used.
Patent JP-S62278562-A (JP)
Title: Electrophotographic sensitive body and its production
Inventor: KATO MASAKAZU
IPC: G03G5/05
Filed: 1986-05-28
Abstract: PURPOSE:To produce an electrophotographic sensitive body having superior sensitivity and a high response speed by incorporating di- or tetrahydroxy anthracene or a deriv. thereof represented by a prescribed general formula into a charge transferring part as a deterioration inhibitor. CONSTITUTION:A charge generating part and a charge transferring part are formed on an electrically conductive support with separate materials to produce a separated function type electrophotographic sensitive body. When the charge transferring part is formed with a soln. prepd. by dissolving a charge transfer ring material and a polymer binder in an org. solvent, di- or tetrahydroxy anthracene or a deriv. thereof represented by formula I is added to the soln. as a deterioration inhibitor. In the formula I, each of R1-R10 is H, halogen, hydroxyl, amino, alkyl or acyl substituted amino, lower alkyl, aryl, acyloxy or alkoxy, and two or four among R1-R10 are hydroxyl.
Patent JP-S5644755-A (JP)
Title: Alloy of high magnetic permeability
Inventor: YAMAUCHI KIYOTAKA
IPC: C22C38/00
Filed: 1979-09-20
Abstract: PURPOSE: To improve corrosion resistance and wear resistance of Fe-Si-Al alloy of high magnetic permeability without deteriorating its magnetic characteristics, by adding specific quantities of Cr and V to the alloy.  
     CONSTITUTION: To Fe-Si-Al alloy of high magnetic permeability contg. 2W10wt% Al, 4W12wt% Si is added 0.1W2wt% Cr, 0.1W6wt% V. Or as assistant components in addition, one or more members among 0.1W3% Ni, Mo, W, Nb, Ta, Ti, and Cu, 0.01W1% Sn, Pb, B, Zr, Au, Ag, rate earth elements, and platinum group elements, 0.1W5% Mn, and Co, 0.01W7% in total quantity, are added. Composite addition of Cr and V allows to improve corrosion resistance, and wear resistance still more even with a small amount of Cr. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5745569-A (JP)
Title: Magnification converter for copying machine
Inventor: YOSHIKADO SEIJI
IPC: G03B27/34
Filed: 1980-09-03
Abstract: PURPOSE:To perform magnification conversion of plural stages without depending upon solenoids and link mechanisms by providing a stopper member turned by pins moving together with a lens housing between two pieces of stoppers which locate the lens housing. CONSTITUTION:A lens housing 7 has a frame body 7a supported by a guide rod 12 provided in the moving direction of an original, and in the position where part of the frame body 7a abuts on a stopper body 13, locating of a copying magnification m1 is accomplished. Thence, as a chain 15 rotates, the housing 7 is moved rightward by a pin 16 and a spring 17 until it abuts on a stopper 18, whereby the locating of a copying magnification m2 is accomplished. Next, the chain 15 moves reverse to move the housing 7 leftward, and where the housing 7 abuts on the long side end part of a stopper member 19, the locating of a copying magnification m3 is accomplished.
Patent JP-S5914245-A (JP)
Title: Ceramic luminous tube for high pressure discharge lamp
Inventor: KOBAYASHI KAZUO
IPC: H01J61/32
Filed: 1982-07-14
Abstract: PURPOSE:To maintain the coolest point of a lamp more stably and reduce the variance of the lamp voltage and color tone by providing an expanded inner wall surface having a limited angle against the axial direction of a discharging electrode from the inner edge of the seal hole of the discharging electrode. CONSTITUTION:An expanded inner wall surface 6 having an angle theta1 of 60 deg.- 90 deg. against the axial direction of the electrode, i.e., the axial direction of a ceramic luminous tube from the inner edge of a seal hole 5 is formed. In addition, an expanded inner wall surface 7 having an angle theta2 smaller than the angle theta1 is formed between the expanded inner wall surface 6 and a luminous inner wall surface 8.
Patent JP-S629089-A (JP)
Inventor: AARU HARENBETSUKU BURINKUMAN
IPC: F01D11/00
Filed: 1986-05-28
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-H02302083-A (JP)
Title: Mode varying method for laser beam and laser oscillator
Inventor: IWASAKI TAKASHI
IPC: G02B26/02
Filed: 1989-05-17
Abstract: PURPOSE:To change the oscillation lateral mode of a laser beam and to change the oscillation lateral mode of the laser beam without changing the diameter of an aperture by changing at least either of mirror curvature and light path length of the laser beam. CONSTITUTION:A convex plate 31 supported by a retainer 29 is provided between a rear mirror 41 and a housing 25, and the convex plate 31 is pressed against the rear mirror 41 by bolts 33 being attached to almost the center of the housing 25. By adjusting this pressing fource, the curvature of the face of the rear mirror 41 can be changed. Moreover, by adjusting at least either of inner mirror adjusting screws 49, the inclination of an internal turning reflection mirror 7 is changed. By changing the inclination of this internal turning reflection mirror 7, the light path length (resonator length L) can be changed into about 3/5. Accordingly, by changing either of the mirror curvature and the light path length of the laser beam being the two parameters of a resonator which determines the oscillation lateral mode of the laser beam, the oscillation lateral mode of the laser beam can be changed easily.
Patent JP-H11317245-A (JP)
Title: Charging control device for detachable battery pack
Inventor: TERADA JIYUNJI
IPC: H02J7/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of charging a battery pack by starting a battery side control part built in the battery pack, and controlling a charger properly even in the case of the over discharge of the battery pack. SOLUTION: In a charging control device of a detachable battery pack 1 controlling a charger 2 by sending a signal from a battery side control part 4 built in a battery pack 1 to the charger 2, under predetermined conditions a feeble current is output from the charger 2 to the battery pack 1. Like this, the feeble current is output from the charger 2 to the battery pack 1 so as to start the battery side control part 4 built in the battery pack 1 under the predetermined conditions. Therefore, even in the case of the over discharge of the battery pack 1, the battery pack 1 can be charged by starting the battery side control part 4 set on a battery pack 1 side, and controlling the charger 2 properly.
Patent JP-S5548722-A (JP)
Title: Color image pickup apparatus
Inventor: KUWAYAMA TETSUO
IPC: H04N9/07
Filed: 1978-10-03
Abstract: PURPOSE: To enable color signals to be obtained with the single solid state image sensing element by letting imaging on the image sensing element be effected by the use of the element forming the images which have caused lateral deviation owing to wavelengths.  
     CONSTITUTION: The image of the object 1 is formed on parallel and equally-spaced slit plates 6 by an objective lens system 4 constituted by condenser lens systems 2, 3 and becomes a real image 5. Of the real image 5, the components having passed through the slit plates 6 are formed on a solid state image sensing element 10 by way of a release lens system 7 and prism 8 and become a real image 9. Since the refractive index of a prism 8 is usually larger for the light of short wavelengths, the angle that the light passing through the prism 8 is bent through refraction becomes larger with the light of shorter wavelengths. As a result, images 9 mutually deviate laterally in the positions differing with wavelengths. In this way, the color signals are obtained in the outputs of the element 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10301256-A (JP)
Title: Mask for exposure and production of semiconductor device
Inventor: TAKI MASUYUKI
IPC: G03F1/70
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to form exposure patterns of nearly the same shape as the shape of mask patterns on a photoresist at the time of forming element forming regions by forming auxiliary light shielding regions having the width below the threshold resolution of an exposure system on the outer side of light shielding regions and in proximity to the light shielding regions. SOLUTION: The L-shaped auxiliary light shielding regions γ are so formed as to be adjacent to the four corners on the outer side of the four corners of the light shielding region α enclosed by a light transmissive region β. The width of the respective auxiliary light shielding regions γ is set at the value below the threshold resolution of the exposure system. The spacing between the respective auxiliary light shielding regions γ and the light shielding region α is similarly set at the value below the threshold resolution of the exposure system.  The width of the auxiliary light shielding regions γis set at the value below the threshold resolution of the exposure system determined inclusive of the characteristics of the resist and the characteristics of a developer, etc., in such a manner and, therefore, the positive type photoresist right under the respective auxiliary light shielding regions γ are not sufficiently shielded of light and are exposed to some extent. These photoresists are melted and removed by a subsequent etching treatment.
Patent JP-H0417618-A (JP)
Title: Production of grain-oriented electrical steel sheet having excellent magnetic characteristic
Inventor: KUROKI KATSURO
IPC: C22C38/00
Filed: 1990-05-11
Abstract: PURPOSE:To produce the grain-oriented electrical steel sheet having excellent magnetic characteristics by controlling the nitridation quantity of a strip after the completion of primary recrystallization before high-temp. finish annealing to a specific range at the time of producing the grain-oriented electrical steel sheet having specific comps. components. CONSTITUTION:The electrical steel slab consisting, by weight%, 0.025 to 0.075 C, 2.5 to 4.5 Si, <=0.015 S, 0.010 to 0.050 Al soluble in acid, <=0.010 N, 0.05 to 0.45 Mn, and the balance Fe and unavoidable impurities is heated to <=1200 deg.C and is then hot rolled. The nitridation quantity is so controlled that the nitridation quantity [N](ppm) of the steel sheet at an average crystal grin size d(mu) attains a range of 16d-90>N>60d-1400 (lower limit value: 100ppm) while a strip travels in the stage after the completion of the primary recrystallization before the high-temp. finish annealing at the time of cold rolling the slab to a final sheet thickness, then subjecting the steel sheet to decarburization annealing, application of an annealing and separating agent, and high-temp. finish annealing. The grain-oriented electrical steel sheet having the excellent magnetic characteristics under high production is stably obtd. in this way.
Patent JP-H08308945-A (JP)
Title: Material for protective wear
Inventor: NISHIYAMA MASUO
IPC: A62B17/00
Filed: 1995-05-19
Abstract: PURPOSE: To prevent droplets penetration under pressure, improve air permeability and water vapor permeability, and reduce the feeling of hotness and sweatiness by laminating a liquid toxic chemical protection layer made of cut-pile cloth, a gaseous toxic chemical absorption layer, and an absorbent protection layer. CONSTITUTION: A liquid toxic chemical protection layer (protection layer) is composed of cut-pile cloth. Pile yarns composing the cut-pile cloth are formed by 50 to 350-denier synthetic fiber filaments with water repellency of 80 or higher, oil repellency of grade 4 or higher, and apparent specific gravity of 0.10 to 0.30. Spheres are formed at the tips of cut piles by thermal fusion. The thickness of the cut-pile cloth is set at 3.0mm or less under the load of 7gf/cm<2> and 0.5mm or more under the load of 1kgf/cm<2> . A gaseous toxic chemical absorption layer (absorption layer) is formed by thermal fixing of particulate or powder activated carbon together with an adhesive to the absorbent protection layer. At the time the absorbent protection layer is placed outside the gaseous toxic chemical absorption layer.
Patent JP-H0418425-A (JP)
Title: Production of plastisol
Inventor: UKU KYOJI
IPC: C08J3/11
Filed: 1990-05-10
Abstract: PURPOSE:To obtain a plastisol having fixed qualities in short time even in the case of using granules preserved for a long period of time in producing a plastisol from granules of vinyl chloride resin for paste processing by making humidity of atmosphere and temperature of granules, etc., more than specific values, respectively. CONSTITUTION:In producing plastisol from granules of vinyl chloride resin for paste processing, humidity of atmosphere is adjusted to >=0.01kg water/kg air and temperature of granules and/or plasticizer is controlled >=20 deg.C.
Patent JP-S62279021-A (JP)
Title: Winding method for sheet bar
Inventor: ICHII YASUO
IPC: B21C47/08
Filed: 1986-05-27
Abstract: PURPOSE:To contrive prevention, etc. of causing flaws of products by disposing upper bending rolls capable of moving parallelly while keeping a prescribed distance against a lower bending roll, further, by setting an interval of both rolls based on the thickness of sheet bar. CONSTITUTION:On the line passing through the center of the fixed lower bending roll 21 and the contact point of the sheet bar 10, the upper bending rolls 23 capable of moving parallelly keeping the prescribed distance L are disposed on the downstream side. If the prescribed distance L, radii of the rolls R, R are known, when the sheet thickness (t) of a sheet bar 10 is decided, the bending radius is obtained unequivocally as a function of the interval (l). In this way, the interval (l) is decided based on the bending radius (r) and the thickness (t), and the upper binding rolls is positioned to perform the winding. Therefore, the bending radius (r) is always settled, the winding of the coil is performed steadily only by controlling the rotation of one-sided roll, the causing of the slip scratch of the product is prevented.