baber/WOPTO huggingface dataset:
Patent JP-S57146231-A (JP)
Title: Camera having plural incorporated lenses
Inventor: IGARI HIDEO
IPC: G03B19/07
Filed: 1981-03-05
Abstract: PURPOSE:To equalize the angle of photodetection of a photodetecting element to the angle of photographic view before and after focal length switching by simple constitution, by providing an extended optical path, united with an auxiliary lens system, between a main lens system photometric path and the photodetecting element. CONSTITUTION:The 2nd optical lens barrel 7 is provided with an extended optical path 9. When a main lens by the 1st optical lens barrel 1 and an auxiliary lens by a lens barrel 7 are combined together to change focal length, the photometric range of a photometric condenser lens L4 is narrowed down, so that the photometric range of a photodetecting element 11 within a range of an angle of photometric view is unchanged before and after the focal length is changed. Therefore, it is unnecessary to correct an aperture opening, etc., and a photometric electric system does not change, so that exposure is corrected by the simple constitution only by making correction which corresponds to variation in F number.
Patent JP-S63198110-A (JP)
Title: System for controlling working speed of electronic equipment
Inventor: HANEDA ISAMU
IPC: G06F1/32
Filed: 1987-02-13
Abstract: PURPOSE:To attain the stable actions of a whole system even if a service voltage lowers by outputting a delay signal for stopping the actions in a previously specified period to a control part a voltage level becomes under a certain level, and when the control part accesses to a selected circuit element. CONSTITUTION:When the voltage level of a power source part 3 is always detected by the level detection means of an operation part 12 so as to detect that the voltage level becomes under a certain level, the delay signal W for stopping the actions in a previously specified period is outputted to a central control part 2 by the delay signal output means of a selection signal generation part 10 when the control part 2 accesses to the selected circuit element through the selection signal generation part 10. Therefore, when the control part 2 accesses to the selected circuit element, the access actions can be realized at the working speed specified according to an action stopping period. Thus, even if the voltage level lowers, desirably stable access actions can be realized.
Patent JP-H03235105-A (JP)
Title: Power source circuit
Inventor: KITA TOSHIYUKI
IPC: G05F1/10
Filed: 1990-02-13
Abstract: PURPOSE:To manufacture the circuit by quick responsiveness and at a low cost by constituting a protecting circuit so that when a voltage of a second power source loop circuit becomes abnormally high, an output supplied to a relay circuit from a microcomputer is obstructed. CONSTITUTION:A power source switch SW of a relay circuit RY is inserted into a first power source loop circuit A for rectifying an AC power source and supplying a comparatively high DC power source, a second power source loop circuit B for rectifying the AC power source, obtaining a comparatively low DC power source and supplying a power source for a microcomputer is provided, and by an output from the microcomputer 4, the relay circuit RY is controlled. In such a state, a protecting circuit 5 for inhibiting an operation of the relay circuit RY at the time when a voltage obtained in a second power source loop circuit B becomes abnormally high is provided. As for this protecting circuit 5, it will suffice that it is constituted so that for instance, when the voltage is abnormal, an output from the microcomputer 4 is dropped to '0' volt. In such a way, the circuit can be manufactured by quick responsiveness and at a low cost.
Patent JP-S63200307-A (JP)
Title: Manufacture of back bar
Inventor: SEKO NOBUYA
IPC: G11B5/127
Filed: 1987-02-13
Abstract: PURPOSE:To facilitate the working of a very small parts and to improve production efficiency, by grinding the bottom plane of a block having a size between grooves equal to the width of a product and hight a little higher than the height of the product. CONSTITUTION:By bonding the aperture side plane of the block 5 in which a nonmagnetic layer 12 is interposed between magnetic materials 11 and 11' and the width between the grooves 25, 25 is fitted to the width (b) of the product, and the height (h') a little higher than the height of the product is given, on a jig, grinding an opposite side, and finishing the height to the height (h), it is separated as a back bar 4. In such a way, it is possible to facilitate the working of the small parts, and to improve working efficiency.
Patent JP-S54126731-A (JP)
Title: Carcinostatic agent
Inventor: TAKEUCHI SETSUO
IPC: A61K31/36
Filed: 1978-03-20
Abstract: PURPOSE: To provide a carcinostatic agent having high activity to the cancerous cells produced by SV 40  cancer-producing virus, containing a benzaldehyde derivative as an effective component.  
     CONSTITUTION: An oral or parenteral carcinostatic agent containing a benzaldehyde derivative of formula (R 1  is hydroxy, lower alkoxy, lower alkoxycarbonyl; R 2  is hydroxy, nitro; R 1  and R 2  together with O atom may form a cyclic ketal or acetal), e.g. 3-hydroxy-4-methoxybenzaldehyde, as an effective component. The compound may be used as a clathrate compound with cyclodextrin, etc., to reduce the irritant taste and to prevent the degradation of the effective component. The content of the effective component in the preparation is usually 0.3W15.0% for oral administration, and 0.01W10% for parenteral administration. Dose: 0.5W5000 mg/day for adult. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61191844-A (JP)
Inventor: YAMADA HIROYOSHI
IPC: F25B43/00
Filed: 1985-02-20
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-H02253911-A (JP)
Title: Injection molding machine of valve gate type high temperature sprue runner
Inventor: JIYOBUSUTO ARURITSUCHI JIERAAT
IPC: B29C45/17
Filed: 1990-02-13
Abstract: PURPOSE: To prevent a leakage of a melt at the time of opening a mold by receiving a hollow pin by a valve member, fixedly mounting the pin at a position for receiving the pin at a center of a gate, reciprocating the member between opening and closing positions, and introducing a melt flow for introducing a high pressure gas from the pin into a cavity. CONSTITUTION: The injection molding system comprises a nozzle 10 seated on a well 12 of a cavity plate 14. A central hole 16 of the nozzle 10 has a long hollow steel valve member 60 extended to a center. A pair of pistons 87 are operated in a predetermined cycle and reciprocated between an open position for retracting a yoke 76 and the member 60 and a forward closed position for seating a gate 18 at an end 64 of the member. A high pressure gas flows through a hole of a front end 68 of a fixing pin 66 in a flow 130 of the melt having a hollow center 134.
Patent JP-S56128764-A (JP)
Title: Quinolinecarboxylic acid derivative and its preparation
Inventor: IRIKURA TSUTOMU
IPC: C07D215/56
Filed: 1980-03-14
Abstract: NEW MATERIAL:A compound of formula I (R 1  is H or lower alkyl; R 2  is lower alkyl or acyl; X and X 1  are H or halogen; however, are not H at the same time).  
     EXAMPLE: Ethyl 6-fluoro-4-hydroxy-7-(4-acetyl-1-piperazinyl)quinoline-3-carboxylate  
     USE: A synthetic intermediate for a quinolonecarboxylic acid derivative which is an antimicrobial agent.  
     PROCESS: A compound of formula II (R 3  is lower alkyl) is subjected to the ring closure in the absence of a solvent or in the pressure of a high-boiling inert solvent, e.g. tetralin or diphenyl, or the ring closure in the presence of a cyclizing agent, e.g. acetic anhydride, sulfuric acid or polyphosphoric acid, to give the compound of formula I. The reaction is carried out at a temperature in the range of room temperature to 300°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10227438-A (JP)
Title: Governor
Inventor: SAITO TOSHIHARU
IPC: F16K17/04
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a completely new and compact governor excellent in its silence and rectifying characteristic. SOLUTION: In a governor 10, gas supplied from a primary side is adjusted to a prescribed flow rate and supplied to a secondary side under a prescribed gas pressure. The governor 10 comprises a cylindrical part formed by superposing a plurality of ring shaped members with a prescribed thickness with spaces at prescribed intervals and a piston 30 coaxial with the cylindrical part and having a cavity part 31 capable of housing the cylindrical part therein. When gas enters from one end face of the cylindrical part and is discharged from the space of a part of the cylindrical part which is not housed in the cavity part, the piston 30 is moved in the axial direction, the number of the spaces from which the gas is discharged is adjusted, so that the total flow rate of gas discharged from the spaces is controlled and the pressure of gas supplied to the secondary side is controlled.
Patent JP-H05229186-A (JP)
Title: Printer
Inventor: YOKOE TAKESHI
IPC: B41J29/38
Filed: 1992-02-20
Abstract: PURPOSE:To achieve high speed of printing with a printer by enabling waiting time for drawing in a drawing buffer to be shortened by a method wherein each printing page data of an odd page and an even page is successively stored and made to be alternately outputted to be printed with a printing mechanism part. CONSTITUTION:A main control part 8 of a printer 7 which receives a data from an upper device, carries out drawing to a drawing buffer 11 and outputs printing with a printing mechanism part 13. At that time a drawing control part 10 receives a data from the control part 8, and develops it into a character pattern to draw one page content of a printing page data 5 in a buffer 11. Then, when drawing of the data 5 is finished, the control part 10 draws a printing page data 6 on the second page. At the same time, the printing mechanism 13 outputs and prints the data 5. Then, when drawing of the data 5 is finished, the printing mechanism part 13 outputs data 6 and prints it. This operation is repeated. Data on pages of odd numbers is taken as (5), data on pages of even numbers is taken as (6), drawing is performed in the buffer 11, and the data 5 and 6 are alternately outputted to be printed with the printing mechanism part 13.
Patent JP-S54125020-A (JP)
Title: String supporting device of pianos
Inventor: KAWAMURA KIYOSHI
IPC: G10C3/10
Filed: 1978-03-22
Abstract: PURPOSE: To set the tuning pins of strings corresponding to respective pitches or the string length at a frame pin part by providing a string bearing crest which is protrusively formed integrally to a frame and whose ridge line is set in the direction where strings array.  
     CONSTITUTION: A string bearing crest 15 is integrally and protrusively formed to the top face part of a frame 11. Arrangement is so made that strings 16 are supported on the ridgeline formed by the sectional arc of this storing bearing crest 15. A step part 17 which is made lower than the ridgeline of the string bearing crest 15 is protrusively formed and a plurality of recessed parts 18 extending in the direction where the strings 16 array are formed in this step part 17. Here, a string retainer 19 is directly screwed and fixed to the step part 17 of the construction integral with the frame 11. Hence, this string retainer 19 becomes the structure integral with the frame 11 and therefore it becomes a sufficiently robust and stable structure, due to which the boundary conditions for the strings 16 are extremely definitely set and this is surely held over a long period of time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54125457-A (JP)
Title: Suppression device of switching surge
Inventor: KOIKE HIROSHI
IPC: H02H9/04
Filed: 1978-03-22
Abstract: PURPOSE: To relaxs voltage regulation at repeated reignition time, by grounding sheath of cable of at least one side either electric source side or load side of a breaker through inductance.  
     CONSTITUTION: Each cable sheathe of electric source side cable 2 and load side cable 4 of a breaker 1 is earthed through inductance 8. Considering that electric source side cable and load side cable are 6.6 KV, 60 mm 2  cable lengths in CV cable is respectively 25 m and 10 m, for example, inductance of about 34μH can be inserted among the cable sheates and earth. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10217645-A (JP)
Title: Sheet for postcards to be superposed
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To enable simple manufacturing of postcards to be superposed with a large quantity of post information in conformity with legal weight regulations and also without the use of a dedicated postcard manufacturing machine. SOLUTION: The sheet 1 for postcards to be superposed has a postcard body sheet 2 and two attachable sheets 3, 4 which are connected with each other through perforations for folding 5, 6. The attachable sheet 3 is smaller in size than the postcard body sheet 2 and is connected to an auxiliary sheet 7 for the postcard body which is hardly peelable on account of its overlapping with the postcard body sheet 2 so that the attachable sheet 3 is of the same size as the postcard body sheet 2.  Further, one of the sides of each of two transparent sheets 21, 22, 9, 10 bonded together in a freely peelable manner is bonded to one of the sides of each of the superposed faces of the postcard body sheet 2 and the attachable sheets 3, 4 with strongly pressure- sensitive adhesives 23, 12 with one exposed end side, in such a manner that one of the sides of each of the transparent sheets 21, 22, 9, 10 can be turned over. In addition, the strongly pressure-sensitive adhesives 23, 12, are applied to the outwardly exposed face of each of the transparent sheets 22, 9 and at the same time, the outwardly exposed face is covered with peelable sheets 26 and 13. Thus it is possible to enter information into both front/back faces of each of the sheets 2, 3, 4.
Patent JP-H06245811-A (JP)
Title: Hair curler device
Inventor: SAINOMOTO YOSHINORI
IPC: A45D2/36
Filed: 1993-02-23
Abstract: PURPOSE:To improve safety and heating efficiency by avoiding to set electrical contact points on a hair curler and heater to avoid troubles in setting electrical contact points. CONSTITUTION:A hair curler device consists of a hair curler 2 with a built-in york 1 and a heater 4 which allows the hair curler 2 to be removably inserted through and has a heating means 3 to heat by electromagnetic induction heating. The york 1 of the hair curler 2 is formed to close at one end of its cylindrical shape and covered with a heat storage synthetic resin layer 9. The heater 4 has a heating rod 11 set standing at the central part of a hollow part 10 to store the hair curler 2, a coil 14 is wound around a rod shaped ferrite 13, and a plate shaped magnetic body 6a is set facing to the rod shaped ferrite 13. By transmitting alternating current to the coil 14, a voltage is induced by the alternation of magnetic flux by alternating current to generate Joule heat, and the hair curler 2 is heated by this heat.
Patent JP-H09208376-A (JP)
Title: Pulling up of single crystal
Inventor: OKUI MASAHIKO
IPC: C30B15/20
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for pulling up a single crystal without any tail squeezing step by cutting off a pulled up single crystal in a dislocation-free state from a melt in a Czochralski(CZ) process. SOLUTION: A body part of 6 prescribed length is pulled up and a pulled up single crystal 9 is then cut off in a dislocation-free state from a melt 8 without carrying out the tail squeezing when pulling up and growing the single crystal 9 from the melt 8 according to a Czochralski(CZ) process. At this time, the cutting off speed of the single crystal 9 is set at >=300mm/min and the cutting off distance of the single crystal 9 from the melt 8 is set at >=20mm. The resultant pulled up crystal 9 is cut off from the melt 8.
Patent JP-S58148790-A (JP)
Title: Heat-sensitive transfer sheet and transfer duplicate sheet
Inventor: OONISHI MASARU
IPC: B41M5/28
Filed: 1982-03-01
Abstract: PURPOSE:To lessen the deterioration of difinition of print and fogging of ground as well as raise the thermal efficiency and permit the use of thinner base papers  by a method in which a water-proof layer is formed on a base paper and a heat- sensitive transferrable composition layer as a transfer layer is also formed. CONSTITUTION:Water-proof layers 141a and 141b of a thickness of 0.2-20mum, consisting of a wax-coated layer or a polyparaxylene-deposited layer are formed on both sides of the base paper 111, e.g., condenser paper, etc., having a density of 0.7g/cm<3> or more and a thickness of 8-30mum. The upper water-proof layer 141a is coated with an aqueous heat-sensitive chromogenic layer 121, and on the lower water-proof layer 141b, a heat-sensitive dye layer 151 or a chromogenic layer among transferrable heat-sensitive composition is formed. A paper 4 to be transferred, in contact with the heat-sensitive dye layer 151, is formed by coating the chromogenic substance layer 42 on the base paper 4, constituting a heat-sensitive transfer duplicate paper in paired form.
Patent JP-H07243865-A (JP)
Title: Magnetic rotor for tachometer
Inventor: ANPO TAKESHI
IPC: G01D5/245
Filed: 1994-03-03
Abstract: PURPOSE:To provide a magnetic rotor for a tachometer which continues to give a high output without any corrosion or magnetism reduction even under strict usage conditions. CONSTITUTION:A magnetic rotor for a magnetic tachometer which is a component of the ABS device of an automobile protects the outer-periphery surface and upper and lower surfaces of a ring magnet 2 by fixing the ring magnet 2 formed by Nd permanent magnet to a holder 1 which is manufactured by a corrosion-resistance metal plate, and further a weather resistant plastic seal member 3 is applied to the inner-periphery surface for sealing. In this manner, the ring magnet 2 is insulated from external air and corrosion can be completely prevented, thus obtaining a tachometer which can be used for a long time even if the easily rust-forming Nd permanent magnet is used.
Patent JP-S63201289-A (JP)
Inventor: TAI TOSHIO
IPC: E06B3/00
Filed: 1987-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01208736-A (JP)
Title: Object lens actuator
Inventor: NAKAE NOBUYUKI
IPC: G11B7/09
Filed: 1988-02-16
Abstract: PURPOSE:To obtain an excellent characteristic in a low-frequency band and, at the same time, to obtain stable high-frequency response by forming slits which are parallel to the axial directions of hinge sections of hinged parallel plate spring or a hinged revolving spring in the hinge sections and filling the slits with a synthetic resin. CONSTITUTION:Slits 13 which are parallel to the axial directions of hinge sections of hinged parallel plate springs 10a and 10b or a hinged revolving spring 12 are formed in the hinge sections and the slits 13 are filled with a synthetic resin. Therefore, the mechanical characteristics of the hinge sections 11a-11d can be adjusted by appropriately setting the lengths, widths, etc., of the slits 13 together with the shapes of the cross sections of the hinged sections 11a-11d and the primary resonance frequency of the hinged parallel plate springs 10a and 10b or the hinged revolving spring 12 can be set freely to some extent. As a result, the characteristic in a low-frequency band can be improved by lowering the primary resonance point and, moreover, dropping of the auxiliary resonance point can be prevented by the damping action of the synthetic resin filling the slits 13. Thus, the response in a high-frequency band can be stabilized.
Patent JP-H11218551-A (JP)
Title: Signal detecting device
Inventor: KATO YOICHI
IPC: G01R19/04
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a signal detecting device which can remove alias signals which appear as low-frequency signals by detecting the occurrence and frequencies of the alias signals. SOLUTION: The signal detecting device is provided with an alias generation detecting means 6 equipped with a sampling means 2 which samples the quantity of electricity of an alternating current to two sets of sampling values the sampling periods of which are mutually the same or delayed by a prescribed period of time, an A/D-converting means 3 which converts the two sets of sampling values into digital values, and two sets of computing means 4 and 4A which respectively detect signals based on the two sets of digitized sampling values and detects alias signals contained in inputted signals or generated during the course of computation for signal detection based on the computed results of the two sets of computing means 4 and 4A.  The device is also provided with means 7, 7A, and 7B which remove low-frequency alias signals by means of a variable frequency notch filter by moving the alias signals to the high-frequency side by changing the sampling frequency when the detecting means 6 detects the alias signals.
Patent JP-H11217299-A (JP)
Title: Production of superconducting thin film
Inventor: MIYAGAWA RYUJI
IPC: H01L39/24
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a superconducting extremely thin film retaining excellent superconducting characteristics without causing a reaction between Ba and a substrate even in an existing high-temperature heating process by changing the piling order of raw materials in the production of a Y-Ba-Cu-O-based superconducting thin film by thermal decomposition process. SOLUTION: A substrate 1 is coated with a solution of raw materials containing Y and Cu and heated to form a Y2 Cu2 O5 film 2. Then a solution of raw materials containing Ba and Cu is applied to the same Y2 Cu2 O5 film, which is heated to form a BaCuO2 film 3. Further the film is heated at a high temperature and both the films are reacted to produce a YBa2 Cu3 Ox superconducting thin film 4. The Y2 Cu2 O5 film not to be reacted with the substrate functions as a diffusion barrier even in a high-temperature heat treatment. A high-quality superconducting extremely thin film suitable for application to various kinds of device elements is formed by an inexpensive apparatus by ready process of short time.
Patent JP-H10233106-A (JP)
Title: Automotive headlight
Inventor: OTSUKA YASUSHI
IPC: F21V14/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an automotive headlight such that the back of a reflector cannot be seen from an opening from which a bulb for a position lamp is exposed. SOLUTION: In an automotive headlamp, in which a reflector 12 with a light source 14 inserted therein is enclosed in a lamp room defined by a lamp body 10 and a front lens 16 and is inclinably supported by an aiming mechanism, and in which a position-lamp bulb 70 inserted in the lamp body 10 at the back of the reflector 12 and extended forward is exposed from an opening 80 formed in the effective reflecting surface of the reflector 12, a cylindrical upright wall 82 that extends backward is formed at the edge of the opening 80, thereby narrowing a viewing field θ2 (<θ1 ) that can be seen through the opening 80, with the result that the back of the reflector 12 cannot be seen from inside the opening 80. The upright wall 82 also blocks light leakage from the opening 80 to the back of the reflector 12 that leads to harmful light.