baber/WOPTO huggingface dataset:
Patent JP-H06327567-A (JP)
Title: Foodstuff baking steel plate
Inventor: FUJIWARA TAKAHIRO
IPC: A47J37/06
Filed: 1993-05-18
Abstract: PURPOSE:To prevent a foodstuff from being scorched by filling a gap between two stainless steel plates of suitable thickness with porous ceramic spherical bodies for forming a foodstuff baking plate, heating the plate with a gas burner below and restraining the temperature of the upper side thereof to constant level. CONSTITUTION:A hollow rectangular parallelepiped having constant wall thickness is formed out of flat plates 1 and 2, and front and rear, and right and left side plates 3, 3, 4 and 4, respectively made of metal having constant thickness, preferably stainless steel. The hollow section is filled with porous ceramics 5. The ceramics are made from a shale cake granulated, dried, baked and then cooled. When the lower flat plate 2 is heated with a gas burner from the underside thereof, heat is applied to the ceramics 5, the air in the pores of the ceramics and even the air existing between the ceramics 5 via the upper surface of the plate 2, and transmitted to the upper flat plate 1. A foodstuff is thereby baked. According to this construction, the temperature of the upper flat plate 1 evenly rises, but the heat is slowly conducted. Thus, the temperature does not rise above constant level, and the foodstuff is prevented from being scorched.
Patent JP-S5580161-A (JP)
Title: Normally monitoring system of microcomputer
Inventor: CHIBA TOMIO
IPC: G06F11/30
Filed: 1978-12-13
Abstract: PURPOSE: To monitor normally a microcomputer independently of other system constitutions by causing a CPU to execute the program of an instruction circuit on the margin time of the operation processing for every sample of the microcomputer and comparing results in a comparator circuit.  
     CONSTITUTION: A unit which is constituted by an operation processing circuit, a program recording circuit, a data recording circuit and an I/O circuit and monitors normally the microcomputer, which subjects system information digitized and inputted from the object system to the operation processing at every sampling time and outputs required results, is provided with instruction circuit 10 where a program to check functions of operation results of CPU1 is stored. Further, comparator circuit 2 is provided which decides results of program execution for correctness when the program of instruction circuit 10 is executed by CPU1, and the operation processing of the program of instruction circuit 10 is executed by CPU1 on the margin  time of the operation processing for every sampling under the control of I104 which  inputs and outputs data, and normalcy of operation results are checked by circuit  20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5277005-A (JP)
Title: Preparation of citronellal
Inventor: AKUTAGAWA SUSUMU
IPC: C07C47/21
Filed: 1975-12-22
Abstract: PURPOSE: Citronellal is prepared in high yield by the isomerization of geranyl amine derivatives, etc.  in the presence of a complex catalyst comprising a cobalt compound and a trivalent phosphorus compound, followed by the hydrolysis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H057289-A (JP)
Title: Transfer system for facsimile device
Inventor: IWASA NAOKI
IPC: H04N1/32
Filed: 1991-06-25
Abstract: PURPOSE:To provide the transfer system of the facsimile device automatically transferring a received facsimile telegraphic message to a prescribed transfer destination, to omit human aide required for the transfer and to perform quick transfer, as to the facsimile device connected to an ISDN (Integrated Service Digital Network) line in the ISDN network. CONSTITUTION:The facsimile device is provided with a main control part l controlling the entire device, a receiving control part 4 analyzing call setting information associated with a call setting request from the ISDN network and receiving the facsimile telegraphic message, a storage part 3 storing transmitting person information indicatin the transmitting person and one or more transfer destination number (s) corresponding to it and receiving data, and a transfer control part 2 comparing the transmitting person information set in the call setting information with the transmitting person information registered in the storage part 3 as well as transferring the received facsimile telegraphic message to the destination of the transfer number when both the information coincides with each other.
Patent JP-H05114786-A (JP)
Title: Manufacture of multilayer printed board
Inventor: KAZAMA SHINICHI
IPC: H05K3/46
Filed: 1991-06-25
Abstract: PURPOSE:To provide a method of manufacturing a multilayer printed board which can be formed through a usual circuit forming line by general pressing machine in the irreducible minimum man-hours without using a special jig, a guide, or the like. CONSTITUTION:A glass cloth continuous sheet 2 is impregnated with thermosetting resin 4, resin is removed from the areas of the continuous sheet 2 disposed in the lengthwise direction, resin is semi-cured to obtain a prepreg continuous sheet 7, a conductor foil is bonded to both the sides of the sheet 7 for the formation of an inner both sided continuous sheet, an inner circuit is formed on the inner both sided sheet by etching, and the copper foil of the inner circuit is subjected to a surface treatment. A copper foil the like is bonded to the inner circuit board obtained as above to form an outermost layer for the formation of a multilayer printed board.
Patent JP-S6212695-A (JP)
Title: Treatment of crucible
Inventor: SHIMURA AKIO
IPC: C30B27/02
Filed: 1985-07-10
Abstract: PURPOSE:To prevent the damage of the inner surface of a PBN crucible with the evaporation inhibitor used in the melting of a raw material for the growth of a compound semiconductor crystal, by heating the PBN crucible in vacuum after the growth of the crystal. CONSTITUTION:A compound semiconductor crystal such as GaAs, GaP, InP, etc., is grown and pulled up from the molten raw material utilizing a seed crystal. In the above process, the raw materials such as Ga and As, etc., are put into a PBN crucible at a stoichiometric ratio of 1:1, and the molten raw material is covered with molten B2O3 as an evaporation inhibitor to suppress the evaporation of a substance having high dissociation pressure at the melting point, e.g. As, etc. The single crystal of GaAs is grown from the molten raw material using a seed crystal. After the completion of the crystal growth, the PBN crucible 3 is placed upside down on the funnel 6 in a vacuum chamber and heated with the heater 1. B2O3 is melted first and poured into the receptor 7, and then the residual GaAs 2 is melted and poured into the receptor 7. B2O3 can be removed by this process without causing the peeling of the inner surface of the PBN crucible and the crucible can be used for a long period.
Patent JP-S6132043-A (JP)
Title: Vibration preventing device of single lens reflex camera
Inventor: TANAKA ETSUO
IPC: G03B19/12
Filed: 1984-07-24
Abstract: PURPOSE:To prevent vertical vibration of a camera caused due to the movement of a reflecting mirror by making a balance weight use in common at least a part of bottom wall that partitions the bottom of a mirror chamber. CONSTITUTION:A packing 39 formed of an elastic member is provided on the back of the bottom wall of the mirror chamber 1A, and the tip is always in contact with a balance weight 12 and fills up a gap formed between the bottom wall 1a and the balance weight 12, and prevent dust etc. from entering in the bottom chamber of the camara 1B from that part. A reflecting mirror lowering lever 28 rotates clockwise interlocked with winding operation of a winding lever 40 provided in the upper part of the camera body 1 and charges the first charging spring 27. Further, the first hook member 34 is rotated colckwise by pushing of a release button 41 and releases a pin 26, and the second hook member 36 is interlocked with the shutter S and rotated counterclokwise in the final stage of closing action to release the pin.
Patent JP-H0319467-A (JP)
Title: Image sensor
Inventor: YAMAGUCHI KAZUFUMI
IPC: H04N1/028
Filed: 1989-06-15
Abstract: PURPOSE:To reduce after image and to attain high sensitivity and high speed reading by providing a reverse diode connecting to a base electrode of each photo transistor(TR) of an array, a terminal being common connection of other terminals of the diode, and a power supply or the like connecting to the terminal. CONSTITUTION:A current is injected to base electrodes of photo TRs 1a-1g via a reverse junction. Thus, the base electrode of the photo TRs 1a-1g is not completely floated and a minute current is injected to the base electrode. Thus, a base-emitter voltage VBE before the timing of recharging is suppressed to a desired prescribed value and a maximum value of a nonlinear resistance due to a diode between the base and emitter interposed in a recharging circuit is set to a desired value. Thus, the upper limit of a recharge time constant is suppressed to a proper value to reduce the after image rate.
Patent JP-H094682-A (JP)
Title: Reduction gear
Inventor: SUDA HARUO
IPC: F16H1/32
Filed: 1995-06-20
Abstract: PURPOSE: To attain size reduction and large reduction gear ratio by tilting an input side bevel gear so that its gradient may change continuously in the circumferential direction with one point on the axis of a rotating shaft taken as the center. CONSTITUTION: As an input side rotating shaft 21 rotates, an input side bevel gear 24 tilts so that its gradient may change continuously in the circumferential direction with one point P on an axis O1 of a rotating shaft as the center and deviates in its circumferential direction to a fixed bevel gear, thus rotating it at a reduced speed against rotation of the input side rotating shaft 21. A rotation of an output side rotating shaft 22 is regulated by an intermediate bevel gear 25 which meshes with an output side bevel gear 27 fitted onto the end of the rotating shaft 22, while the intermediate bevel gear 25 tilts and rotates together with the input side bevel gear 24. If the number of teeth of both bevel gears of at least one gear couple is different from each other, that rotation of the input side rotating shaft 21 is speeded down and transmitted to the output side rotating shaft 22. Its reduction gear ratio is determined by the number of teeth of respective bevel gears 24, 26, 25, 27, and it is not necessary to increase a diameter of the output side gear in order to attain large reduction gear ratio, thus providing size reduction.
Patent JP-H098562-A (JP)
Title: Protective circuit device
Inventor: MIZOGUCHI MASAHIKO
IPC: H03G3/20
Filed: 1995-06-20
Abstract: PURPOSE: To protect an amplifier and the load connected to it from the destruction due to an excessively intense input signal. CONSTITUTION: When it is decided that the level of an input signal is excessive by an input signal amplitude detection part 12 and a control part 14, an input signal amplitude limit part 13 is operated and the signal level to be supplied to an amplifier 15 is limited within the range in which the amplifier 15 and load 16 are not destroyed. The amplifier 15 or the load 16 is made to be driven within a proper signal level, and the deterioration and destruction of the amplifier 15 or the load 16 are prevented without generating the sound interruption of the input signal.
Patent JP-H1131419-A (JP)
Title: Compound overhead power cable with rushing wire
Inventor: NAGAYAMA TAKASHI
IPC: H01B7/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To manufacture a new type compound cable for multiple wiring by forming a compound cable of plural power cables having a different finished outer diameter, and providing projections in a power cable having a small finished outer diameter, and binding them with a rushing wire. SOLUTION: A power cable 3 with projections, which has a small finished outer diameter, is arranged between a messenger wire 2 and a power cable 4 having a large finished outer diameter, and the projections 3a are projected to both outsides. The projections 3a are finished to a shape, which abuts on the inside of an inclined part of a rushing wire 1 wrapped around the messenger wire 2 and the power cable 4. The power cable 3 with projections is constrained by the rushing wire at the projections 3a, and bound with the power cable 4 and the messenger cable 2. With this structure, a new type cable to be used for multiple wiring and having excellent economic merit, which is formed by compounding plural power cables having a different outer diameter, is obtained.
Patent JP-H0447481-A (JP)
Title: Function generator
Inventor: FUKUDA MINORU
IPC: G06G7/26
Filed: 1990-06-13
Abstract: PURPOSE:To accurately set a reference phase by providing a third current switch which is connected in parallel to a first current switch and is driven with the same phase as that of a second current switch and has a priority level higher than that of the first current switch. CONSTITUTION:A control circuit 80 sets a third current switch 90 to the conductive state when setting a second current switch 60 to the conductive state. When a voltage to control the reference phase is approximated to a first reference voltage at this time, the state of a hysteresis comparator 50 is inverted, but the current from a first constant current source 10 can keep the stop state because the third current switch 90 is preferentially operated. By this operation of the third current switch, the stop state for approximation of the reference phase as a third reference voltage to +90 deg. is kept regardless of the error voltage of the second current switch and the change of first, second, and third reference voltages.
Patent JP-S6046069-A (JP)
Title: Semiconductor device
Inventor: KIMURA KIMIYOSHI
IPC: H01L29/43
Filed: 1983-08-23
Abstract: PURPOSE:To prevent the occurrence of an electric discontinuity and the deterioration of the quality and reliability of a semiconductor device by covering the exposed portions of a polycrystalline silicon layer and a silicon substrate with a metal film or a semiconductor film which is hardly affected by the influence at silicon etching time. CONSTITUTION:An impurity diffused layer 2 and a field insulating film 3 are formed on an Si semiconductor substrate 1. A polycrystalline Si layer 4 is formed on the film 3, and an insulating film 5 is further formed thereon. A contact unit is formed through the layer 2 and the film 5. The surface of the contact unit is covered with a metal film 6, and a metal wiring layer 8 is mounted thereon. A polycrystalline Si film 7 is formed under the metal wiring layer. For example, a W film is formed on the entire surface, patterned so that at least exposed contact unit is completely covered, and the remainder is removed by etching. Subsequently, the film 7 is provided, the layer 8 is provided, and then the aluminum deposited film and the polycrystalline Si film are etched by a photoetching method, thereby obtaining the prescribed metal wiring layer.
Patent JP-S5944377-A (JP)
Title: Novel nicotine derivative, and improver for fragrance and flavor of tobacco
Inventor: SHIBAGAKI MAKOTO
IPC: C07D401/04
Filed: 1982-09-06
Abstract: NEW MATERIAL:A compound shown by the formula [R, and X<-> are CH2CH3, I<->, CH2CH2CH3, I<->, or CH(CH3)2I<->, CH2CH2C6H5, or Br<-> ]. EXAMPLE:N'-Ethylnicotinium iodide. USE:An improver for fragrance and flavor of tobacco. It is added to tobacco nuclus to give fragrance and flavor like tobacco and to provide its smoke with fineness and swelling. PROCESS:For example, nicotine is dissolved in acetonitrile, benzyl bromide is added to it, and it is refluxed. Ethyl iodide is added to the reaction solution, the solvent is removed, triphenylphosphine and DMF is added to it. After the reaction is over, the solvent is removed, dichloromethane is added to it, a water layer is collected, washed with dichloromethane, concentrated under reduced pressure, and purified to give a compound shown by the formula.
Patent JP-S6133554-A (JP)
Title: Zone control circuit
Inventor: FUKUDA MASAHARU
IPC: G06F12/08
Filed: 1984-07-26
Abstract: PURPOSE:To constitute a data processing LSI and an error processing LSI of the same kinds of LSIs by forming a circuit consisting of a gate and a selector as an error processing circuit and also forming selectors for switching data processing and error processing data. CONSTITUTION:Data from a cache memory is entered into a latch memory 3 and a register 4 holds data obtained in the preceding cycle. Data outputted from the latch register 3 and the register 4 are outputted to selectors 7 through selectors 5 and zone control selectors 6. The data outputted from the register 4 and the latch register 3 are also inputted to gates 8 for finding out OR of the input data and selectors 9. The outputs of the gates 8 are inputted to the selectors 9 and each selector 9 selects one of input data and outputs the selected data to the selector 7. Each selector 7 selects any one of the data outputted from the selectors 6, 9 and outputs the selected one.
Patent JP-H10776-A (JP)
Title: Inkjet recording head
Inventor: KOMURO HIROKAZU
IPC: H01L21/60
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To accurately and freely determine the height of a bump at the final bonding by forming the bump by using a ball of wire bonding and setting kind of a wire, and setting thickness of the wire, conditions when the ball is formed, conditions for bonding the ball to an electrode pad and conditions for bonding a lead wire of a TAB tape with the bump. SOLUTION: Electrode pads 101 are formed on both ends of a heater board 100 with a plurality of heat generating resistances and the electrode pads 101 are connected with TAB leads 105 of an external wiring board 104. The bump 102 comprises of a ball of a wire bonding apparatus, and the height of the bump is made into such a dimension that solves both problems wherein one is that the height of a mounting part after resin sealing is made low, and another is that the TAB lead is brought into contact with the heater board and the TAB lead and the heater board are electrically short-circuited.
Patent JP-S6046736-A (JP)
Inventor: YOSHIMOTO KOUICHIROU
IPC: H02J3/38
Filed: 1983-08-25
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-S5677006-A (JP)
Title: Strip mill
Inventor: OOTSUKA SHINICHIROU
IPC: B21B1/26
Filed: 1979-11-30
Abstract: PURPOSE: To improve the efficiency of treating work for the coil, by installing a mechanism for detecting the strip's tail end of irregular shape, for stopping the hot run table and the coiler, and for cutting off the strip's tail end.  
     CONSTITUTION: The strip detector and the stationary shearing machine are installed between the finishing mill and the coiler. The strip 21 running out of the finishing mill enters the stationary shearing machine 24 through the roll 20 of the hot run table 19, and is sent to the coiler through the pinch roll 23. When the strip detector, installed in front of the hot run table 19, detects the tail end of the strip 21, the hot run table 19 and the coiler are decelerated so as to stop when the tail end of the strip 21 arrives at a specified position in front of the stationary shearing machine. The upper shear blade 28 and the lowe shear blade 29, both being provided in the stationary shearing machine 24, are vertically moved at the same time by the work of the cylinders 30, 32, for cutting off the tail end. Then, the magnet 39 runs down along the guide rod 38, and attracts the tail end just cut off, and drags up it to the uppermost of the guide rod 38. Next, the coiler is actuated to coil the residual strip 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5855785-A (JP)
Title: Time tone detector
Inventor: MIYAZAWA OSAMU
IPC: G04R20/26
Filed: 1981-09-29
Abstract: PURPOSE:To detect exactly a time tone signal automatically correcting time of an electronic timepiece automatically in a simple constitution, by detecting the time tone signal by using a low-pass switched capacitor filter. CONSTITUTION:Analog switches 3a, 3b are switched by a prescribed frequency signal Q2 outputted by a counter 9 and 450Hz or 360Hz signal is applied to a switched capacitor filter 1 from a timepiece circuit 2. By this process, the filter 1 is operated as a low-pass filter setting 450Hz or 360Hz to its cutoff frequency and a time tone signal of 440Hz frequency inputted is processed. When the different outputs of the filter 1 are processed in selection and combination, the filter 1 practically functions as a band-pass filter and a notch filter virtually and a time tone signal performing an automatic correction of time of an electronic time piece in simple constitution is detected exactly.
Patent JP-S64771-A (JP)
Title: Electrode forming method
Inventor: MURAYAMA MASAYA
IPC: H01L29/80
Filed: 1987-06-23
Abstract: PURPOSE: To make it possible to control the effective length of an electrode to a desired value, by providing a first metal layer on a semiconductor substrate, overlapping a second metal layer, whose etching speed is quick, covering said metal layer with an insulating layer, providing a metal layer furthermore at an opening, which is formed by etching, and thereafter removing the insulator and the second metal layer.  
     CONSTITUTION: A semiconductor substrate 1 comprising GaAs is prepared. A first metal layer 2 is formed on the surface. The entire surface of the semiconductor substrate is covered with Mo as a second metal layer 3. Then, a photoresist layer 4 is applied on the entire surface. After the surface is flattened, reactive ion etching is performed until the second metal layer is exposed. In this step, a part 5 of the second metal layer corresponding to a position, where an electrode is to be formed, is exposed. Then, the part 5 of the second metal layer is removed by a plasma etching method using mixed gas of CF 4  and oxygen, and an opening is formed. An umbrella shaped metal layer 6 in contact with the exposed metal layer 2 is formed by electrolytic plating method. The photoresist layer 4 is dissolved with acetone and the like. The second metal layer 3 is further removed by plasma etching. Thus the structure of the electrode is obtained. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H11343005-A (JP)
Title: Bottom openable type box container with lock mechanism
Inventor: KANBE EIJI
IPC: B65F1/14
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a bottom opening type box container with a lock mechanism to simplify structure and be excellent in durability and eliminate a fear of a stopper effecting malfunction and also excellent in safety though this container is manufactured at a low cost. SOLUTION: A lock mechanism 4 to lock rotation of a stopper 3 is arranged at a bottom openable type box container formed that the opening bottom of a body 1 is opened by a bottom plate 2 and the bottom plate 2 is locked in a closed state by a rotatable stopper 3, and the lock is releasable. This lock mechanism 4 comprises an elevation body 5 lowered under own weight when the bottom plate 2 is opened and pushed up thereby when the bottom plate 2 is closed; and an adjusting element 6 rotatably mounted on the elevation body 5. By rotating the regulating element 6 in one-way through manual operation, the stopper 3 is released from locking and locking of the bottom plate 2 by the stopper 3 is releasable.  When, with the bottom plate 2 closed, the elevation body 5 is pushed up, the adjusting element 6 is rotated and rotation of the stopper 3 is locked, locking of the bottom plate 2 by the stopper 3 is held.