baber/WOPTO huggingface dataset:
Patent JP-H06283983-A (JP)
Title: Pulse light receiving circuit
Inventor: OTSUKA YOSHIHIRO
IPC: H04B10/2507
Filed: 1993-06-22
Abstract: PURPOSE:To improve noise resistance by providing a 1st and a 2nd photodetecting element for photoelectric conversion and amplifying the output currents by preamplifiers respectively, and calculating the output intermediate value of one terminal of a differential amplifier on the basis of both crest values detected by crest value detecting circuit parts and judging whether the one output of the differential amplifier is high or low by comparison based upon the calculated output intermediate value. CONSTITUTION:If a noise such as a power source noise is mixed, the noise appears equally at both the preamplifiers A11 and A12 connected to the respective photodetecting elements PD11 and PD12. Here, the differential amplifier A13 removes the in-phase noises. The 1st crest value detecting circuit part A15 obtains the 1st output crest value V15 of the 1st differential output terminal T1 of the differential amplifier A13 and the 2nd output crest value V15 obtained by the 2nd crest value detecting circuit part A16 is inverted by an inverting amplifier A17 about a reference voltage V17; and their mean value is outputted as the output intermediate value V19 and a comparator A18 compares the the output V13 of the 1st differential output terminal T1 of the differential amplifier A13 with the output intermediate value V19.
Patent JP-H098426-A (JP)
Title: Metallic base multilayer wiring board
Inventor: INADA TEIICHI
IPC: H05K1/14
Filed: 1995-06-16
Abstract: PURPOSE: To provide the title metallic base multilayer wiring board having excellent heat radiation property, stress relieving and suppression of surface irregularity occurrence. CONSTITUTION: The title metallic base multilayer wiring board made of a metallic board and a multilayer wiring board bonded to each other using an insulation bonding sheet has the elastic modulus of 10MPa-10<3> MPa within the temperature range of the insulation bonding sheet at 20-150 deg.C.
Patent JP-H1052805-A (JP)
Title: Bark peeling apparatus
Inventor: ISHIZAWA SEIYA
IPC: B27L1/10
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To unify quantity of wood per unit length by a method wherein the angle of inclination of a rotator on the feeding side end is made larger than the angle of inclination of a rotator on the discharging side end and on the midway, the angle of inclination of a rotator is made at least the angle of inclination for the discharging side end and at most that for the feeding side end and adjoining rotators have the angle of inclination being at least that for the rotator on the discharging side end. SOLUTION: The first bark peeling unit 1 is inclined down in the wood carrying direction. In addition, the second bark peeling unit 3 and the third bark peeling unit 5 are similarly inclined down. In addition, only the angle of inclination of the first bark peeling unit 1 is set larger than the angles of inclination of the second bark peeling unit 3 and the third bark peeling unit 5. By speeding up wood carrying speed of the bark peeling unit 1 being the first rotator like this, retention of wood on the wood feeding side and shortage of wood on the wood discharging, side are solved to unify quantity of wood per unit length as a whole.
Patent JP-S5575190-A (JP)
Title: Heat-exchanger
Inventor: KOBOSO TETSUTOSHI
IPC: F28F1/32
Filed: 1978-12-04
Abstract: PURPOSE: To improve heat-exchange efficiency by arranging tubes in zig-zag style and providing on a plate-fin with punched guide pieces which are opposing to the respective tubes and being formed so that respective openings are provided at one side thereof and guide planes, provided from rim portions of the openings to converged end portions thereof respectively, are inclined toward the centers of the respective tubes.  
     CONSTITUTION: A stream on a surface of a plate-fin 4, caused by a wind stream A, is flown from an opening 7 for a punched portion 6 into an opposite side of the plate-fin 4 and is converged by a guide plane 8 at an end portion 9 thereof, thereafter, is collided against a center portion of an opposing tube 5a', 5b'... for a cooling medium, as shown by arrow signs. On the other hand, another stream on the surface of the plate-fin 4 caused by another wind stream B is collided against a tube 5a", 5b"... for the cooling medium in a similar manner as shown by arrow signs drawn with broken lines. By such constitutions, ventilated wind stream causes a turbulent flow on the surface of the fin and is converged against the tube, therefore, heat-exchange efficiency may be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H051739-A (JP)
Title: Vibration isolation support device
Inventor: SATO SHIGEKI
IPC: F16F13/30
Filed: 1991-06-21
Abstract: PURPOSE:To improve vibration isolation characteristics when high-frequency oscillation is input. CONSTITUTION:A space between a main fluid chamber 21 and a sub-fluid chamber 22 both of which are charged with liquid is partitioned by partition plates 16, 17 arranged with variable distances therebetween. The distances between the partition plates 16 to 18 are varied by piezoelectric lamination bodies 25, 26. When high-frequency oscillation is input to the extent that fluid movement through a circumferencial groove 16a gets impossible, distances between the partition plates 16 to 18 are enlarged, so that communication areas of communication holes 16f, 18e, 19c are enlarged. Thus, fluid movement between the main fluid chamber 21 and the sub-fluid chamber 22 gets possible, when high-frequency oscillation is input, and avoids having high spring characteristics.
Patent JP-H053067-A (JP)
Title: Tool structure
Inventor: MORITA YOSHIHIRO
IPC: H01R43/02
Filed: 1991-06-21
Abstract: PURPOSE:To bond a tool on a base by using a twin wire, and to improve the working efficiency, by providing a lateral groove in an aperture form from the surface of the tool, and connecting the wire to the base by holding it with the lateral groove. CONSTITUTION:A head 2 to be made as a pressing surface when a wire is connected to a base is provided on the front end of a tool 1, and a lateral groove 3 opened from the tool 1 is formed at the lower side of a part forming the slope of the head 2. In this case, the tip of a twin wire 4 is divided into two directions, and one side wire 4a is inserted to the lateral groove 3, while the other side wire 4b is made free on the base 7. As a result, the tip of the wire 4a is made into a bare wire by removing its cover, and the wire 4a is moved to a pad 5 on the base 7 in the condition held by the tool 1. Then, by lowering the tool 1 in the direction of the arrow, the bare wire is abutted to the pad 5. Then, a supersonic wave is oscillated to solve the abutting part, and the wire 4a is connected to the pad 5. Consequently, the tool 1 is bonded on the base 7 by using the wire 4, and the working efficiency can be improved.
Patent JP-H07327487-A (JP)
Title: Automatic inoculator for spawn of mushroom
Inventor: TAKAKUSAKI MINORU
IPC: A01G1/04
Filed: 1994-06-08
Abstract: PURPOSE:To provide an automatic inoculator for spawns of mushrooms capable of automating the inoculation of the spawns of the mushrooms into a culture medium consisting essentially of sawdust housed in a culture bag made of a plastics, reducing labors and shortening the operating time. CONSTITUTION:This inoculator for spawns of mushrooms is capable of vacuum sucking both upper sides of a culture bag 3 and opening the upper part thereof with a pair of attraction plates 16 and 16 constituting a vacuum suction mechanism 15 at a prescribed stopping position while conveying the culture bag 3 housing a culture medium 2 with a conveyor 4, then scraping the spawns in a spawn container 9 with an inoculating rod 10, dropping the resultant spawns into a spawn feeder 11, measuring a fixed amount of the spawns with rotating blades 12, feeding the fixed amount of the spawns through a hopper 14 onto the culture medium 2 in the culture bag 3, inoculating the spawns thereinto, subsequently releasing the vacuum suction, temporarily closing the opening of the culture bag 3, conveying the culture bag in this state and heat-sealing the opening of the culture bag 3 with a heat-sealing mechanism 17 at the next stopping position.
Patent JP-S6135588-A (JP)
Inventor: KARURU DETSUKERUMAN
IPC: C03C8/16
Filed: 1985-07-10
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-S6412895-A (JP)
Title: Motor speed controller
Inventor: TAIIKUWANGU JIEN
IPC: H02P7/288
Filed: 1987-06-18
Abstract: PURPOSE: To control the motor speed quickly over a wide range by altering the speed reference voltage of the motor depending on the moving speed of a moving body. CONSTITUTION: Moving speed of a print head is compared with a reference speed and the comparison results are fed to CMOS inverter gates 16A through 16C for the purpose of on/off control. A speed reference voltage Vr of a motor is produced by combining resistors R50, R51 and R49 and fed to the non-inverted input terminal of an operational amplifier 14. The operational amplifier 14 compares the speed reference voltage Vr with a voltage induced in a motor 12 and received at the inverted input terminal thereof. A transistor Q6 is controlled by the output voltage V0 from the operational amplifier 14 and the voltage being applied to the motor 12 is controlled.
Patent JP-S6041901-A (JP)
Inventor: YAMAZAKI CHIYOUNOSUKE
IPC: A44B5/02
Filed: 1983-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5676759-A (JP)
Title: Transfer machine
Inventor: WATANABE NOBUHARU
IPC: F16H25/08
Filed: 1979-11-22
Abstract: PURPOSE: To get a transfer machine, simple in structure, reduced in the number of junctures, free from overrun due to normal restraint of a slider with a cam follower, and equipped with a mechanism suitable for high speed duty.  
     CONSTITUTION: As cams 15, 16 turn in the arrow direction, the cam face 15a of cam 15 touches a cam follower 23-1 to move a slider 18 to the left. At this moment, the cam face 16a of cam 16 touches a cam follower 24-1 and a cam follower 23-3 also touches the cam face 15c to prevent the slider 18 from overrunning. Since the cam follower 24-1 touches the cam face 16a as the cam follower 23-1 is separated from the cam face 15a, the slider 18 continues to be moved through the cam follower 24-1. The slider 18 then goes through the actions of unclamping, returning and clamping. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S639232-A (JP)
Title: Analog digital converter
Inventor: YAMAMOTO RIKA
IPC: H03M1/12
Filed: 1986-06-28
Abstract: PURPOSE:To decrease the scale of hardware by using a ROM storing the product between an output signal of a decoder/quantizer and a FIR filter coefficient. CONSTITUTION:A 3-bit binary digital signal being an output signal of a coder 23 is an input signal 1 of the FIR filter 24 and the output of the filter is stored in a RAM 5 using an address signal 3. The content of the RAM 5 is supplied to a ROM 7 via a decoder 6. 8-kind of products between output signals of the quantizer and the FIR filter coefficients are stored in advance in the ROM 7. Thus, the value of the ROM 7 corresponding to the decoded signal, shown in the address signal 4, is outputted and accumulated sequeutially by an adder 8. After the additions equal to the number of times equal to the number of taps of the FIR filter are finished, the sum is sent as an output signal 2. 9, delay device.
Patent JP-S5575526-A (JP)
Title: Catalyst converter
Inventor: ISOMURA SADAO
IPC: F01N3/30
Filed: 1978-12-05
Abstract: PURPOSE:To prevent thermal deformation of air nozzle, by holding the base portion of said air nozzle between peripheral flanges of upper and lower shells in a casing incorporating therein both of reducing catalyst and oxidizing catalyst. CONSTITUTION:Secondary air nozzle 13 is extended horizontally from the joint portion of upper shell 1 and lower shell 2 at one side of casing 3, i.e., from portions 1b' and 2b' of flanges 1b, 2b shaped into semicircular form, to extend through central space D, and base portion 13c of the air nozzle 13 is fixed at the portions 1b', 2b' by way of welding. On the other hand, flat top end portion 13d of the secondary air nozzle 13 is supported between holding portions 1b'' and 2b'' located on the opposite side of said portions 1b', 2b' to form a narrow space therebetween. With such an arrangement, axial displacement of air nozzle 13 can be absorbed by clearance (t).
Patent JP-H09330141-A (JP)
Title: Fault recovery processing system for dynamic reconstitution processing
Inventor: IINUMA HIROCHIKA
IPC: G06F1/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To restore input/output constitution information to the state before alteration and carry on the altering process of the input/output constitution information without stopping a virtual computer system in the case of hardware fault occurrence in system operation by storing the input/output constitution information before alteration in a stand-by storage area. SOLUTION: A main storage device (MS) 3 stores a hardware control area for a program, input/output constitution information, etc., and a control program (hypervisor) for the virtual computer. An input/output processor(IOP) 6 discriminates a request to alter the input/output constitution information from the hypervisor, saves the constitution information to be actually altered in the stand-by storage area in the MS4 prior to an actual altering process, and performs the actual altering process. If a fault occurs during this input/output constitution altering process, the IOP6 restores the altered input/output constitution information on the basis of the constitution information, saved in the stand-by storage area, with an instruction for fault recovering operation from the hypervisor.
Patent JP-S6212943-A (JP)
Title: Tape recorder
Inventor: TANAKA KIICHI
IPC: G11B15/10
Filed: 1985-07-09
Abstract: PURPOSE:To attain a three-reel consecutive reproducing operation and a two-reel simultaneous editing operation by providing an interlocking mechanism to release the locking of the depression of a temporary pause button of a second mechanism and a circuit to control the driven state of a second motor. CONSTITUTION:One motor M1 is used commonly for driving a first mechanism 1 and the second mechanism 2. The constitution of the titled tape recorder is such that when a reproduction button 1e of the first mechanism is released from its preceding state depressed together with the temporary pause button 2a of the second mechanism 2, the latter button 2a also is released by the interlocking mechanism 4. Further, a control voltage according to the driving state of the first motor M1 for driving the first and the second mechanisms is detected, and is impressed to the control circuit 5 of a second motor M2 for driving a third mechanism. Consequently, the consecutive reproduction from a tape is possible by means of the first, the second, and the third mechanisms.
Patent JP-S5578111-A (JP)
Title: Double-flow condensing turbine facility
Inventor: NISHIOKA RIYOUZOU
IPC: F01K9/00
Filed: 1978-12-05
Abstract: PURPOSE: To improve the thermal consumption rate of a double-flow condensating turbine plant by providing different steam flow passage areas at the final stages of respective turbine units and connecting a high vacuum condenser to the turbine with large area, a low vacuum condenser to the turbine with small area and the cooling systems of the respective condensers in series.  
     CONSTITUTION: Steam introduced from a tube 13' is introduced at substantially equal flow rate to the left and right turbine units 12, 13 of a double-flow steam turbine 11, and expands therein to execute work to thereby drive a generator 17. The steam expanded to high vacuum in the turbine unit 13 to be recovered as effective energy is introduced through the steam passage at the final stage of the turbine with large area to the high vacuum condenser 14I with low exhaust loss, and then returned through a condensor pump 16I to a boiler. On the other hand, the exhaust steam from the turbine unit 12 is fed to the low vacuum condenser 14II and then returned through the condensing pump 16II to the boiler. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05342513-A (JP)
Title: Method for decoding magnetic desk device
Inventor: SATO MITSUKO
IPC: G11B5/09
Filed: 1992-06-11
Abstract: PURPOSE:To exactly attain Viterbi-decoding by setting the weight factor of a transversal equalizer provided on the preceding stage of the Viterbi decodor to an optimum value at every position of a device or a cylinder in a decoding method in a magnetic disk device reading data recorded in the data surface of the disk by using Viterbi decoding method. CONSTITUTION:Weight factor setting information 2 used for the transversal equalizer 20 provided on the preceding stage of the Viterbi decoder 21 is preliminarily recorded in the servo surface 12 of the disk together with servo information 3. Then, during the positioning control of the head or after the completion of the positioning control, the weight factor settign information on the servo surface is read and the optimum value of the weight factor is set in the transversal equalizer 20.
Patent JP-S5940707-A (JP)
Title: Radar antenna
Inventor: KATOU YASUO
IPC: G01S7/02
Filed: 1982-08-31
Abstract: PURPOSE:To change freely a tilt angle of the primary antenna only while keeping the tilt angle of the secondary antenna constant, by providing a tilt angle correcting link mechanism to a radar antenna, in the radar antenna where the secondary antenna is fitted above the primary antenna installed on a turning stand. CONSTITUTION:The link mechanism 5 consists of a link lever 5' moving tiltedly and a supporting lever 5'' moved horizontally, and middle point of the link lever 5' is provided with an adjusting mechanism 5''', the lower end of the arm lever prolonged downward is supported at the same position as the lower end of the arm lever prolonged downward from a tilting device 3 and the arm lever is prolonged upward from the adjusting mechanism 5''. One end of the supporting lever 5'' is supported to the tip of the arm lever prolonged upward from the adjusting mechanism 5''', and the other end is supported to the upper end of the primary antenna 1. The total length of the link lever 5' including both arm levers prolonged downward and upward is adjusted suitably by adjusting the adjusting mechanism 5''', and then even if the tilt angle of the primary antenna 1 is changed in any way, the supporting lever 5'' is made in parallel with the upper surface of the turning stand 4 at all times.
Patent JP-H0632240-A (JP)
Title: Method for treating detecting signal
Inventor: FUBERUTO BISUKOFU
IPC: G05B9/02
Filed: 1993-05-27
Abstract: PURPOSE: To build a checking system for a drive signal of an actuator used for a safety critical manner by a single computer means. CONSTITUTION: In order to form an output signal a1 for driving an actuator 10 important in a safety, sensor signals (input amounts e1, e2) are processed according to a function f1 (a1=f1 (e1, e2)). The signal a1 calculated in this case is processed according to another functions f2, f3, and variable amounts e1'=f2 (a1, e2) and e2'=f3 (a1, e2) are formed. In this case, the functions f2, f3 are a first function f1 inverted with respect to the amounts e1 and e2. The variables e1', and e2' are compared out of a computer with redundancy sensor signals e1R, e2R to infer that there is no fault in the function of the entire system. Preferably, the computer system is used for a steering system of the vehicle.
Patent JP-S5776082-A (JP)
Title: Door for coke oven
Inventor: KURIHARA TETSUO
IPC: C10B25/16
Filed: 1980-10-30
Abstract: PURPOSE: The titled door preventing the leakage of a gas in a furnace, wherein a knife edge is set on the outer periphery of the sealing plate of the inner face of a door, this knife edge is pressed to the frame of a charging hole lid by many spring bodies attached to the front of the side of the door, the knife edge is freely adjustable without intervention of the bolt springs in the spring bodies.  
     CONSTITUTION: In a door for a coke oven, the supporting holes 6 and 6 are set at the top and bottom parts of the side plates 5 and 5 of the main body 1 of the door, the bolts 2 and 2 are set through the holes, and the side plates 5 and 5 and the outer face of the top and bottom plates are equipped with many spring bodies 8 instead of the support by the bolt box 4 which streches by springs the bolts 2 and 2 to be attached to the top and bottom parts of the main body 1 of the door. By these many spring bodies 8, the base part of the knife edge 7 set flexibly in such a way that the edge surrounds the outer peripheral part of the sealing plate 10 to be furnished between the main body 1 of the door and the brick face 9, is pressed, so that the top face of the knife edge 7 is strongly pressed to the frame of charging hole 11, to prevent the leakage of a gas between them. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0317741-A (JP)
Title: Program production support device
Inventor: KITAMI SHUNICHI
IPC: G06F9/06
Filed: 1989-06-14
Abstract: PURPOSE:To improve the program production/editing efficiency by displaying the related library functions on a display screen and putting the library function selected by a user into a designated position. CONSTITUTION:An instruction mark 21 is displayed by an inserting position display means 11, and a library function is put into the position of the mark 21. When an instruction is received from a user for display of the mark 21, the means 11 displays the mark 21 at a designated position. When an instruction is received for display of a category window 22, a category display means 12 displays the window 22 where the category names are displayed in a list. The window 22 is displayed when a command is inputted via a keyboard 3 of the item of the category window is selected out of a menu which is not shown in the diagram by using a mouse. Thus the window 22 is displayed at a position beside the mark 21.
Patent JP-S5275166-A (JP)
Title: Timer circuit
Inventor: YAMAKAWA KUNIO
IPC: H03K5/04
Filed: 1975-12-18
Abstract: PURPOSE: To secure constant time for returning to original state through reinversion after output inversion by discriminating the variation amount and setting by comparator circuit, and then by controlling charge/discharge circuit with the output. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6130141-A (JP)
Title: Receiver
Inventor: MAEDA AKIRA
IPC: H04B1/10
Filed: 1984-07-20
Abstract: PURPOSE:To delay the switching timing in accordance with the amplitude of the multipath distortion to prevent the degradation of S/N by determining the timing of switching from stereo reproducing to monaural reproducing in accordance with the degree of the occurrence of the multipath distortion of an antenna. CONSTITUTION:An antenna 2 or 3 is switched to the antenna 3 or 2 by an antenna selecting circuit 1, and the output from an IF amplifier 5 is applied to an FM detecting circuit 6 and a multipath distortion detecting circuit 12. The detection output of the circuit 6 is processed by a phase synchronizing circuit 7, a subdemodulating circuit 8, a stereo noise control circuit SNC9, and a high cut control circuit HCC 10 and is applied to a matrix circuit 11. The multipath distortion detected by the circuit 12 is applied to a distortion level detecting circuit 13 provided with a DC converting circuit 20, a voltage dividing circuit, a comparator 21, a delay element, etc. to detect the amplitude level of the multipath distortion. This level detection output has the waveform shaped by a waveform shaping circuit 14 and is applied to a toggle FF15 and a control circuit 17. Circuits 9 and 10 are controlled by the output of the circuit 17, and the circuit 3 is controlled by the output of the FF15 to determine the switching timing.