baber/WOPTO huggingface dataset:
Patent JP-S60140756-A (JP)
Title: Manufacture of silicon carbide bipolar transistor
Inventor: SUZUKI AKIRA
IPC: H01L29/24
Filed: 1983-12-27
Abstract: PURPOSE:To obtain a silicon carbide bipolar transistor while improving productivity by laminating a plurality of silicon carbide single crystal layers displaying a P type and an N type on a silicon substrate, exposing surfaces by etching one part of each layer and severally forming emitters, collector and base electrodes to these surface. CONSTITUTION:Both an N type silicon carbide single crystal film 2 in approximately 2mum thickness and a P type silicon carbide single crystal film 3 in approximately 1-2mum thickness are laminated and grown on a silicon single crystal substrate 1 through a vapor phase growth method, a recessed section is formed at the central section of the surface of the film 3 as a base through etching, and the thickness of the remainder is brought to 0.5-1.0mum. An N type silicon carbide single crystal film 4 in approximately 2mum thickness is grown on the film 3, the peripheral sections of the films 4, 3, 2 are mesa-etched, and the end sections of the films 4 and 3 are removed to obtain a grown section having a stepped shape. An emitter electrode 5 in Ni and a collector elctrode 7 are shaped to a recessed section formed in the film 4 and the stepped surface of the film 2, and a base electrode 6 consisting of an Al-Si alloy is formed on the exposed surface of the film 3.
Patent JP-H0588448-A (JP)
Title: Image forming device having self-recovering system
Inventor: SHIMOMURA YOSHIKI
IPC: G06N5/04
Filed: 1991-09-30
Abstract: PURPOSE:To effectively perform the self-recovery to a failure by use of a case in which recovering work is described. CONSTITUTION:Cases CS1-CS5 are hierarchically classified according to failure symptoms, failures and classes A-C, and a case suitable to a caused failure is selected to perform recovering work. In the application of the case CS1-CS5, the case is corrected at need. When the work ends in a success by the corrected case, the corrected case is registered to the same class as the original case to complete the cases. Application priorities are given to the classes A-C, and when the applicable case is present in plural classes, the application priorities are referred to at need. When the application of the case is successful, the application priority of the related class is raised to properly cope with a failure occurring from the same cause. When the failure can not be recovered by the case application, the work is inferred by qualitative inference to recover the failure. When it is successful, the inferred work is registered as the case of a new class.
Patent JP-H0973300-A (JP)
Title: Voice decoding device
Inventor: GOTO HIROKI
IPC: G10L19/005
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce unpleasant feeling caused by interruption of a voice when a decoded reproduced voice is switched to a white noise and it is outputted at the time of step-out and occurrence of an abnormal sound, in a decoding device which receives and decodes transmission data in which synchronizing data is added to the front of each frame of coded data. SOLUTION: This device is provided with a frame numbers counter 11 counting the number of frames of step-out from a step-out signal (e) and outputting a weighting coefficient switching signal (k) according to a frame signal (f) outputted from a synchronism detector 4 detecting a synchronizing frame position (d) from receiving data, and buffer memories 12, 13, 14 of which an address is specified by the weighting coefficient switching signal (k) and which outputs the prescribed weighting coefficient. A reproduced voice (h), a white noise (i), a step-out signal (m), and an output of memories 12, 13, 14 are multiplied by multipliers 15, 16, 17, and the output is added by an adder 18 and it is made a reproduced output (r).
Patent JP-S61127302-A (JP)
Inventor: YAGI SHIGERU
IPC: B28B1/26
Filed: 1984-11-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0896537-A (JP)
Title: Access mechanism transferring method, reproducing device and recorder
Inventor: ARAMAKI JUNICHI
IPC: G11B21/08
Filed: 1994-09-20
Abstract: PURPOSE: To prevent interference with musical composition listening by suppressing the occurrence of a gear noise of a high speed driven thread mechanism accompanying access operation at a reproducing time and a recording time as much as possible. CONSTITUTION: At the time of the access operation at the reproducing time, when a data storage amount of a buffer RAM 13 is made a prescribed value Th or above, low speed access by low speed drive of a thread motor or track jump is performed. When the data storage amount is made the prescribed value Th or below, high speed access by the high speed drive of the thread motor is performed. Further, at the time of the access operation at the recording time, when the data storage amount is a prescribed value or below set corresponding to the recording time, the low speed access is performed, and when the prescribed value or above, the high speed access is performed.
Patent JP-H07100569-A (JP)
Title: Manufacture of rolled product having tapered part
Inventor: TANABE YOSHIKAZU
IPC: B21B1/08
Filed: 1993-10-06
Abstract: PURPOSE:To provide a manufacturing method of a rolled product having tapered part, by which the manufacturing cost is reduced while improving the quality of the rolled product and the productivity of the rolled product can be improved. CONSTITUTION:In the rolling process in the width direction, a long leaf spring blank is fed to a gap between one pair of vertical rolls whose rolling surfaces are centrically formed with their axial centers respectively and continuously rolled in the width direction while varying the distance between one pair of the vertical rolls by a width variable means to manufacture a primary rolled product 1B having plural tapered parts in the width direction. Then, the primary rolled product 1B is fed between one pair of horizontal rolls 21 whose rolling surfaces are concentrically formed with their axial centers. Then, the primary rolled product 1B is continuously rolled in the thickness direction while varying the distance between the horizontal rolls 21 by a thickness variable means 23 to manufacture a secondary rolled product 1C having plural tapered parts 3C in the thickness direction. Thereafter, a cutting-off process for obtaining plural rolled product 1D from one piece of the leaf spring blank by cutting off the secondary rolled product 1C to the prescribed length, are performed.
Patent JP-H1098297-A (JP)
Title: Component mounting method
Inventor: MAENISHI YASUHIRO
IPC: H05K13/08
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To minimize mounting tacts, even with respect a multiply-divided board by controlling solder printing means and component mounting means, to dynamically change a solder printing range and a component mounting range, on the basis of a code indicating the quality state of each circuit on a single printed board at the time of component mounting. SOLUTION: A code is appended to each mounting position on a multiply- divided board. The concept for each circuit is removed, and plurality of printed boards are assumed to be of a single printed board. Thus, multiply-divided expansion is carried out (#1 to #2). Then, expanded data is optimized, so that the mounting tact is minimized. On the basis of the optimized data, whether or not a quality code appended to each circuit is recognized in component mounting (#3 to #4). Then, if there is no poor mark, the component mounting is carried out on all the circuits. If there is a poor mark, the component mounting is not carried out on a circuit denoted by the poor mark, and the component mounting is carried out on the other circuits, on the basis of the circuit code being appended to each mounting position data (#6 to #7).
Patent JP-H1097056-A (JP)
Title: Photopolymerizable planographic printing plate
Inventor: AZUMA TATSUJI
IPC: G03F7/11
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable planographic printing plate having higher sensitivity because of high adhesive strength of the photosensitive layer to the substrate, not skipping thin lines and highlight even when ink on the surface of the plate is removed with an acidic plate cleaner and excellent also in printing resistance by subjecting an Al substrate to acid treatment between silicate treatment and coating with an adhesive layer. SOLUTION: This photopolymerizable planographic printing plate has a photopolymerizable photosensitive layer contg. a compd. having an addition polymerizable ethylenic double bond, a photopolymn. initiator and an org. high molecular polymer on the substrate obtd. by successively subjecting an Al plate to silicate treatment, acid treatment and coating with a layer contg. a silicone compd. having an addition reactive functional group. By the acid treatment, the adhesive strength of the substrate to the photosensitive layer can be enhanced without deteriorating other performance. The Al substrate is made of Al or a dimensionally stable Al alloy.
Patent JP-S62110200-A (JP)
Inventor: KANO AKIKO
IPC: G21K4/00
Filed: 1985-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63104553-A (JP)
Title: Automatic release telephone set
Inventor: ISHIKAWA ASAO
IPC: H04M1/00
Filed: 1986-10-21
Abstract: PURPOSE:To automatically release a telephone circuit so as to obtain a state where incoming is possible even if a telephone transmitter receiver is hooked off except calling by providing a release switch in series with a hook switch and detecting the ON/OFF state of the hook switch and a howler signal from an exchange. CONSTITUTION:A titled telephone set has the release switch 6 connected in series with the hook switch 3 in the telephone circuit 1, a hook switch state detection circuit 7 which detects the ON.OFF state of the hook switch 3, a howler detection circuit 8 which detects the howler signal transmitted from a telephone exchange and a switch control circuit 9 which closes the hook switch 3 based on the detection signal from the detection circuits 7 and 8 and opens the release switch 6 when the howler signal is transmitted. Thus the telephone circuit 1 is automatically released so as to obtain the state where incoming is possible if the telephone transmitter receiver is hooked off in the case except calling.
Patent JP-H0586155-A (JP)
Title: In-mold coating resin composition and coated molded article
Inventor: MORISHITA NATSUKI
IPC: C08J7/04
Filed: 1991-09-30
Abstract: PURPOSE:To prepare a thermosetting in-mold coating resin compsn. which has a low surface stickiness and excellent handlability and gives a coating layer excellent in adhesion. CONSTITUTION:A thermosetting in-mold coating resin compsn. is prepd. by compounding an epoxy acrylate resin and an unsatd. polyester in an amt. of at least 10wt.% of the sum of resins compounded.
Patent JP-H0587885-A (JP)
Title: Generation of inspection series
Inventor: HOSOKAWA TOSHINORI
IPC: G06F11/22
Filed: 1991-09-30
Abstract: PURPOSE:To obtain the high trouble detecting rate by storing the circuit state as prohibition state when the generation of the inspection series of the circuit state fails and obtain the inspection series so as not to accord with the prohibition state when the inspection series for other generacy trouble is generat ed. CONSTITUTION:Since '1' can not be set simultaneously at each D flip-flop (DFF) 407, 408, a prohibition state is memorized when the inspection series of 0 degeneracy trouble in the signal line which communicates to an AND gate 411 can not be generated. When the inspection series of 1 degeneracy trouble 416 is obtained, '0' is allotted to an outside input pin 405, and a trouble 416 is excited, and in order to propagate the result to an outside output pin 406, a DFF 407 and two-input OR gate 413 are desired to be set to '1' so that the gate input 411 free from the trouble signal obtains '1', and if '1' is allotted to the DEF 407, '1' can not be allotted to a DFF 408, because of the prohibition state. Accordingly, '1' is allotted to a DFF 409, and the DFF 497 and 409 are put into '1' circuit state, and '1' is applied to the pin 405, and the trouble 416 is excited, an propagated to the pin 406.
Patent JP-H09121798-A (JP)
Title: Continuous production of formed rice cake and apparatus therefor
Inventor: OKI TAKEO
IPC: A23L7/10
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To continuously produce a formed rice cake by kneading steamed rice to form a cake raw material, pounding a prescribed amount of the raw material, shaping a prescribed amount of the pounded cake and pressing in a forming mold. SOLUTION: Formed rice cakes are continuously produced by continuously kneading steamed rice to obtain a cake raw material 24, transferring a prescribed amount of the raw material 24 into a rice-pounding mortar, thoroughly pounding the material 24, shaping a prescribed amount of the pounded cake and pressing the obtained rice cake block 16 in a forming mold.  A rice cake receiver 10 provided with a means for controlling the rice cake quantity and a means for discharging the cake raw material is placed under the discharging port of a cake raw material preparation machine 2 having a steamed rice receiving hopper 8, a mortar 13 of a rice pounding machine 5 is placed under the discharging means, the mortar 13 is provided with a pounded rice cake discharging means, a shaping apparatus 6 to receive and shape the pounded rice is placed near the mortar 13, the shaping apparatus 6 is provided with a means for transferring the shaped rice cake block 16 into a forming mold and a means for guiding the rice cake block 16 and a forming mold transfer means is inserted between the forming mold and a means for pressing the rice cake block 16 in the forming mold.
Patent JP-S63104598-A (JP)
Title: Key telephone system
Inventor: INOUE AKIRA
IPC: H04Q3/58
Filed: 1986-10-21
Abstract: PURPOSE:To transmit the will of the user of an extension telephone set held to a user who has by permitting a main equipment to release the hold state of the extension telephone set if it inputs a holding state release request signal from the extension telephone set which was in a hold state. CONSTITUTION:If the extension telephone set executes a holding operation which is previously regulated in an operation part 8, a main equipment control part 5 analyzes the transmitted operation and judges it to be the previously regulated holding operation, controls a channel switch 4 to hold the extension telephone set 3, hears a holding sound and disconnects a call with the extension telephone set 2. If the extension telephone set 3 executes a transmitting return operation which is previously regulated in an operation part 12, the operation is transmitted to the main equipment control part 5 through a telephone set control part 13. If the main equipment control part 5 judges that the transmitted operation is the previously regulated transmitting return operation, it controls the channel switch 4 and connects the transmitter 10 of the extension telephone set 3 held to the receiver 7 of the extension telephone set 2. Thus, the will of the user of the extension telephone set held can be transmitted to the user who has held.
Patent JP-H1198093-A (JP)
Title: Data receiver
Inventor: KISHIMOTO KAZUHIRO
IPC: H04H60/25
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To surely detect the updation of content of a data group and to update output information by controlling output information based on changes of a synthetic updation flag that is acquired by appending a receiving state flag to an updation flag. SOLUTION: A receiving state flag that is appended by a receiving state flag appending part 80 is changed into zero when it receives a data group and into one when a receiving state changes. About each data packet in the data group that is received by an updation flag comparing part 89, a synthetic updation flag is compared with an updation flag in each data packet. A display data controlling part 86 performs receiving processing of only a data packet in which a synthetic updation flag is different from an updation flag and stores it in memory 9. Also, the part 86 rewrites the synthetic updation flag into an updation flag that corresponds to a data group which is newly completed and further shows the information on a displaying part 6.
Patent JP-H03112509-A (JP)
Title: Clothes hanger for chair
Inventor: HAYAKAWA KAZUNORI
IPC: A47C7/64
Filed: 1989-09-27
Abstract: PURPOSE:To prevent clothes from getting out of shape by removably providing a clamping portion for clamping the seat back of a chair. CONSTITUTION:The reference numeral 1 is the inside of a seat back clamping portion, 2 the outside of the seat back clamping portion, 3 a left arm, 4 a right arm, 5 a guide portion, 6 a fixing portion, 7 a support portion, 8 a clothes hanger portion, and 9 a seat back portion of a chair. In a vertical type, a vertical clamping portion is inserted in from the upper portion of a seat back portion of a char and fixed there, and if unnecessary, the clamping portion is pulled out and detached. The clamping portion has clamping elasticity so as to be fixed to portions of various shapes by its elasticity. In a horizontal type, right and left arms are provided, and the forward ends thereof are bent. Each one end is inserted from right and left into the guide portion, and fixed in an overlapping portion thereof. In case of fitting the hanger, right and left forward bent portions are hooked on the outside of the seat back, the lengths of the arms are adjusted to the width of the seat back, and the arms are fixed at the guide portion. In case of detaching the hanger, the fixing portion is loosened to expand the arms and detach the hanger. The length of the arm can be variably controlled so as to correspond to the seat backs of various shapes. Thus, when clothes are hung on the seat back of the chair, the collar and shoulder portions thereof can be prevented from getting out of shape.
Patent JP-H03112412-A (JP)
Title: Combine
Inventor: KAWASE MUNEYUKI
IPC: A01D41/02
Filed: 1989-09-27
Abstract: PURPOSE:To prevent the damage of a reap-pretreatment part caused by the thrusting of the part into a field in the case of riding the pretreatment part over a ridge by providing a suspension mechanism which elastically supports the reap-pretreatment part when the part is lowered by its own weight. CONSTITUTION:A coil spring 60 is put on a hydraulic cylinder 59 to elongate the cylinder 59 with the spring. In the case of normal reaping operation, the reap-pretreatment part A is lowered by its own weight and crops are reaped at a prescribed height by the aid of the pretreatment part guided along the ground using a supporting member 66 contacting with ground. When a crawler driving apparatus 1 is inclined forward relative to the machine body to correct the rise of the front part caused by the drive in a paddy field, the reap- pretreatment part A can be quickly retreated upward even in the case of riding over a ridge to prevent the damage of the pretreatment part.
Patent JP-H1188063-A (JP)
Title: Inverter amplifier circuit
Inventor: KOTOBUKI KOKURIYOU
IPC: H03F1/34
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the offset. SOLUTION: This amplifier circuit consists of an input capacitor C11 which is connected to the input voltage Vin, an inverter circuit consisting of CMOS inverters 111, 112 and 113 connected in series at an odd number of stages which are connected to the output of the capacitor C11, and a feedback capacitor Co1 which connects the output of the inverter circuit to the input of the inverter circuit. Then a coupling capacitor CC is connected in parallel to the input capacitors C11 and C21, and an inverter amplifier circuit (correction circuit ADJ) having a similar structure to the said amplifier circuit is connected to the capacitor CC. Then the reference voltage Vref is inputted to the inverter amplifier circuit from the outside.
Patent JP-H04132001-A (JP)
Title: Recording/reproduction circuit
Inventor: NOCHIDA KAORU
IPC: H04N5/78
Filed: 1990-09-20
Abstract: PURPOSE:To reduce the number of transformers, and to make manufacturing cost inexpensive, and in addition, to obtain the good reproduced signal of few noises by making the element of a recording system into a state that it is connected to the center tap of an input transformer at the time of reproduction. CONSTITUTION:Two coils 7a, 7b are connected in series on the supply route L of a recording current from a recording amplifier 3 to a head 5, and the winding directions of these are made the same. Besides, a secondary side coil 9 to constitute a transformer 10 together with a primary side coil 7 is provided, and its induced current is inputted to a reproducing amplifier 11 as the reproduced signal. A space between the positive and the negative terminals 3a, 3b of the recording amplifier 3 is made capable of being opened and closed electrically and freely by a switch 13, and simultaneously, the space between the positive and the negative terminals 11a, 11b is made capable of being opened and closed electrically and freely by the switch 15 as well. Thus, at the time of the reproduction, the element of the recording system is turned into the state that it is connected to the center tap of the input transformer 10, and the primary side coil is not influenced by the recording system, and the good reproduced signal of few noises can be obtained.
Patent JP-H1096581-A (JP)
Title: Door for refrigerator
Inventor: YOKOUCHI HIROAKI
IPC: F25D23/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To eliminate urethane foam leakage between a door inner plate and a sash by providing flexible fins brought into close contact with a superposed part of the sash and the plate and a space blocked by the plate and sash in a door having a door outer plate, the sash and the inner plate and urethane foam filled therein. SOLUTION: In the door for the refrigerator having a door outer plate, a sash 5 and a door inner plate 4 and urethane foam filled and foamed in a space 8, partial flexible material is used in a hard material. Hard fins 5b and flexible fins 5a are provided at the sash 5 by extrusion molding. A space 5c is provided between the fins 5a, 5b provided at the sash 5. A flange rear surface 4a of the plate 4 is brought into close contact with the fins 5a, 5b. Thus, foam leakage is suppressed by the fins 5a. The urethane foam leaked from the fins 5a is stored in the space 5c. Further, foam leakage is suppressed by the fins 5b, and the foam leaked from the fins 5b is stored in the space 5c.
Patent JP-H1098862-A (JP)
Title: Disk drive motor
Inventor: SAITO SHOICHI
IPC: G11B19/20
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive motor in which write and read errors of a signal on and from a disk are eliminated, by attenuating and absorbing a vibration and a noise generated from a motor body. SOLUTION: In the disk drive motor 1 for driving a disk 6 in a rotating shaft direction in response to attachment or detachment of the disk 1 to or from a disk body, a member such as a guide member to be engaged with a member of the body for moving is formed integrally with a motor frame 3 with a molding material, vibration or noise generated from the body 2 is attenuated or absorbed by the molding material by utilizing characteristics that the molding material has low rigidity. Thus, write and read errors of a signal on and from the disk 6 due to the vibration are prevented.