baber/WOPTO huggingface dataset:
Patent JP-H02252493-A (JP)
Title: Washing-dewatering machine
Inventor: YAMAGUCHI SHINJI
IPC: D06F33/02
Filed: 1989-03-28
Abstract: PURPOSE:To enable slap-washing of laundry by using the reaction of stoppage, and stopping a drum at a desired position, and prevent users from getting hurt in touch with the drum revolving due to the inertia by providing a controller which applies DC current to a washing motor when a state where one of motors are in operation is shifted to a state where both motors are stopped. CONSTITUTION:A load detecting program brings washing motor 106 into operation in the normal direction for 2sec to check the input state of signals from a washing motor's electric current detecting circuit 141, and performs the following controls as absence of input of abnormal signal A is judged as no overload state. In case the input of abnormal signal is detected, an intermittent revolving action is carried out at a similar rotation cycle for 5min by both the washing motor 106 and a dewatering motor 109 instead of the reversing operation of the washing motor 106. Thereby, the load to be carried only by the washing motor 106 is shared between the dewatering motor 109 and the washing motor 106.
Patent JP-S555443-A (JP)
Title: Starting auxiliary device of diesel engine
Inventor: SHIOZAKI CHIYUUICHI
IPC: F02D21/08
Filed: 1978-06-27
Abstract: PURPOSE: To assist starting, by increasing suction heating by enlarging the quantity of EGR gas when starting, in a diesel engine.  
     CONSTITUTION: A throttle valve 7 is mounted to the stream side upper than an injection port 6 to a suction passage 2 of EGR gas. A controller 8 is installed which provides the throttle valve 7 with closing signals when starting an engine. Thus, a large quantity of EGR gases are injected into suction through an EGR passage 4 because an EGR valve 5 is opened an the throttle valve 7 is closed when starting. Consequently, starting capacity is imoroved because a large quantity of residual oxygen and combustible fuel in exhaust gas function as both suction heating action and the supply working of evaporated fuel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03278509-A (JP)
Title: Manufacture of helical coil
Inventor: NAGATA AKINORI
IPC: G21B1/00
Filed: 1990-03-28
Abstract: PURPOSE:To enable easily manufacture of a helical coil with higher strength, high conductivity and high dimensional accuracy by laminating a plurality of conductor plates into a multilayer cylindrical body, by heating the contact surfaces of respective adjacent conductor plates in a biased state into a hollow cylindrical body and thereafter forming a helical cut groove. CONSTITUTION:When a plurality of conductor plates 11 molded with predetermined dimensions are laminated into a multilayer cylindrical body 13 and the contact surfaces of respective adjacent conductor plates 11 are heated in a biased state, respective conductor plates 11 are mutually diffusion-bonded into an integral hollow cylindrical body 18. After that, a helical cut groove 19 is formed along the outer periphery of the hollow cylindrical body 18. For example, and elongated copper rod 9 obtained by cylindrically molding an alumina particle dispersion-strengthened copper, which disperses alumina particles 8 as reinforcement in a copper substrate, is prepared and then the elongated copper rod 9 is subjected to cold rolling into a long thin plate 10. Then, the obtained thin plate 10 is subjected to blanking for the purpose of manufacturing many annular conductor plates 11, which are laminated in a multistage manner on the axial outer periphery of a cylindrical inner metal mold 12 into a multilayer cylindrical body 13 and thereafter hot-pressed into an integral hollow cylindrical body 18.
Patent JP-S533833-A (JP)
Title: Synchronous signal generation in light beam scan
Inventor: NOGUCHI MASARU
IPC: G02B26/12
Filed: 1976-07-01
Abstract: PURPOSE:To eliminate jitters in the direction of a scan line which generates due to a manufactur error of a rotary multi-face mirror, uneven revolution, etc. by letting a light beam constituting a scan line and a light beam for synchronous singla generation be projected on the reflective mirror surface of the rotary multi-face mirror.
Patent JP-H07286623-A (JP)
Title: Flexible gear joint
Inventor: SHIGEURA JUNICHI
IPC: F16D3/18
Filed: 1994-04-15
Abstract: PURPOSE:To absorb an impact torque and reduce the generation of a torsional vibration. CONSTITUTION:In a flexible gear joint in which a pair of first internal gears 3a provided co-axially with a sleeve 3 are meshed with a first external gear 9a provided on a pair of pinions 9, a first tooth 9b of a second internal gear is formed on the inner periphery of the pinion 9, a second tooth 8a opposed to the first tooth 9b at a specified interval is formed on the outer periphery of a boss 8 fixed to a rotating shaft 1, and an elastic body such as nitrile rubber is filled between the first tooth 9b and the second tooth 8a. Thus an impact torque and a torsional vibration from the rotating shaft l can be absorbed.
Patent JP-2000272062-A (JP)
Title: Sheet material for expansion joint and production thereof
Inventor: MIYAHARA AKIRA
IPC: F16L27/10
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material for an expansion joint having stretchability and heat resistance capable of withstanding use under a severe condition and a method for producing the same. SOLUTION: In a sheet material 1 for an expansion joint wherein a polytetrafluoroethylene membrane 11, a hot melt fluoroplastic material (agent) 12 and a nonmetal fabric 13 are laminated in this order, the longitudinal elastic modulus of the nonmetal fabric 13 is 5-16 GPa. This sheet material for the expansion joint is obtained by bonding the polytetrafluoroethylene membrane 11, the hot melt fluoroplastic material (agent) 12 and the nonmetal fabric 13 with a longitudinal elastic modulus of 5-15 GPa in this order under heating and pressure, for example, by a belt press method to laminate them.
Patent JP-S561800-A (JP)
Title: Exciter driving circuit for stepping motor
Inventor: KONDOU YASUHIRO
IPC: H02P8/14
Filed: 1979-06-19
Abstract: PURPOSE:To obtain a step-motor driving circuit wherein the number of gate circuits are decreased by forming the inputs to four flip-flops and the driving signals for exciter winding from the outputs of four JK flip-flops and the combination of said outputs. CONSTITUTION:At the falltime of a clock signal 1, Q1 of a JK flip-flop FF1 becomes H. At the falltime of a clock 2, Q2 of an FF2 becomes H. While, Q1 remains H since the output of an NAND circuit 20 for Q2' and Q3' and an inverter 21 is L. At the falltime of a clock 3, Q1 becomes L since the output of e inverter 21 is L. At the falltime of a clock 4, Q3 of an FF3 becoms H. At the falltime of clock 5, Q2 becomes L since Q1 is L and Q3 is H. At the falltime of a clock 6, Q4 of an FF4 becomes H. At the falltime of a clock 7, Q3 becomes L since Q2 is L and Q4 is H. At the falltime of clock 9, Q4 becomes L, since Q3 is L and Q1 is H. One- and two- phase exciter driving is accomplished by the operation described above.
Patent JP-H10276303-A (JP)
Title: Image reader
Inventor: OSOZAWA NORIYOSHI
IPC: H04N1/19
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To check the unit of solid-state imaging device by discriminating the propriety of transfer register by storing a solid-state imaging device output, which is read out while switching the driving speed of solid-state imaging device to 2nd speed lower than 1st speed, in a 1st memory means and comparing this output with a dark noise pattern stored in a 2nd storage means. SOLUTION: The dark current noise patterns of the inside and outside transfer registers of CCD 101 at normal time are stored in line memories 627 and 628. At the time of self-check, a CPU 618 turns the transmission frequency of multiplier/frequency divider 624 into 1/10 in ordinary operation and fetches image data while setting the state of making no light incident to the CCD 101. After the image data are completely fetched, the CPU 618 compares the data stored in line memories 612 and 613 with the dark current noise patterns stored in the line memories 627 and 628. Thus, the propriety of transfer registers at the CCD 101 can be discriminated.
Patent JP-S532971-A (JP)
Title: Strobo control circuit
Inventor: IIDA TAKAHIKO
IPC: H05B41/32
Filed: 1976-06-29
Abstract: PURPOSE:To trigger a main thyristor before a current-transforming capacitor is charged up and to coerce the forward voltage withstanding of an auxiliary thyristor.
Patent JP-S61237952-A (JP)
Title: Heat pump type air conditioner
Inventor: MATSUBARA MITSUNORI
IPC: F24F11/02
Filed: 1985-04-12
Abstract: PURPOSE:To determine a frequency through a simple and inexpensive controlling method and perform favorable operation control, by providing a pressure- detecting circuit, a frequency-controlling circuit controlled by an output from a comparing circuit in a room, an inverter for performing control according to an output from the frequency-controlling circuit, and a compressor connected to the inverter. CONSTITUTION:Digital signals emitted by the functions of a temperature- detecting circuit 28 and a temperature set point emitting circuit 29 are sent to a comparing circuit 30, where room temperature and a room temperature set point are compared with each other, a signal corresponding to the temperature difference is sent from a room controlling circuit 27 to an exterior controlling circuit 32 through a room-exterior connecting line 31. On the exterior side, an output from the pressure-detecting circuit 33 which outputs a digital signal by turning ON and OFF of a pressure switch 36 and an output from the circuit 27 are inputted to the frequency-controlling circuit 34. The inverter 35 controlled by an output from the circuit 34 outputs a signal to the compressor 18 through a connecting line 37, thereby controlling the compressor 18.
Patent JP-H10267709-A (JP)
Title: Impeller type flow meter
Inventor: MAEHARA ISATO
IPC: G01F1/06
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To effect detection of both a rotation speed and a rotation direction of an impeller by disposing a single-type reflection optical fiber at a position deviated upstream or downstream of fluid from a centeral position of the impeller, and detecting reflected light applied to a side of the impeller. SOLUTION: An impeller 2 is positioned in an infection pipe 12 of a fuel injector. An air-fuel mixture being fuel flows from an upstream direction to a downstream direction so that a rotation shaft of the impeller 2 is made vertical to a surface of the Fig. and the impeller rotates clockwise. With such an arrangement that a reflection optical fiber 3R is arranged downward from the central position of the impeller 2 and under the condition light reflected against a side surface IS of an impeller part 1 is detected, an asymmetrical detection waveform can be obtained as a detection signal. With the identification of detection waveform, the rotation direction of the impeller 2 can be easily determinated, and thereby both the rotation speed and direction of the impeller 2 can be obtained with one reflection fiber 3R.
Patent JP-S58195258-A (JP)
Title: Data processor
Inventor: KAWAGUCHI TOORU
IPC: G06F11/00
Filed: 1982-05-10
Abstract: PURPOSE:To change immediately a voltage value to perform an error recovery processing even when an error occurs, by making it possible change the voltage supplied to a device controlling circuit and an interface controlling circuit. CONSTITUTION:A supply voltage change indicating signal 21 is inputted from an upper priority device 1 to an instruction decoding circuit 5 through an interface controlling circuit 2 to analyze processing content. The discrimination result is subjected to error check through a device 4 and a device controlling circuit 3. If the occurrence of an error is detected, a reread signal 21 of voltage change is sent from the upper priority device 1 to the decoding circuit 5 again, and the command of increase or reduction of the voltage is discriminated. The result is sent to a power supply circuit 8 with a signal 27 or 28. The circuit 8 increases or reduces a voltage 29 by commanded component to perform the error recovery. This operation is repeated until no error is detected or the voltage change value reaches the limit value, and thus, error accompanied with the deterioration of a logic element is recovered.
Patent JP-S63271791-A (JP)
Title: Video signal reproducing device
Inventor: HARIGAYA ISAO
IPC: G11B27/10
Filed: 1988-03-29
Abstract: PURPOSE:To realize effective repeating reproduction by actuating a drive means so that a tape is driven alternately in both forward and reverse directions and also securing the working of the drive means during the forward/reverse drive of the tape in a prescribed section designated by a designation key. CONSTITUTION:A control means actuates the drive means 19 and 20 to drive a tape alternately in both forward and reverse directions and also to actuate a reproduction means 26 during the forward/reverse drive of the tape in a prescribed section designated by a designation key 21. Thus it is possible to utilize effectively a reverse drive period of the tape that is inevitably needed for repeating reproduction and to check the reverse movement of an image. As a result, the effective repeating reproduction is carried out.
Patent JP-H07257626-A (JP)
Title: Package with lid
Inventor: IGAWA KOICHI
IPC: B65D25/34
Filed: 1994-03-25
Abstract: PURPOSE:To enjoy a beautiful change in colors while visually confirming a heated temperature of food and soup put in a package at the time of heating by putting a metallic foil lid with thermal transition ink applied on a surface over the package. CONSTITUTION:A package with lid 7 with food cooked in a kitchen in advance and liquid such as soup, 'crab pot dish' for example put into a container 5, a lid 1 is put over, and a stage 6 of the package with lid 7 is put on a support 8' of a portable stove 8. By making a fire on portable fuel 9 put in the stove 8 for heating, the 'crab pot dish' put in the container 5 is heated, and when the lid 1 reaches a predetermined temperature, approximately 90 deg. for example, thermaly discoloring ink applied to the entire lid 1 changes its color so that the lid 1 changes in color from green to blue. This change in color allows a user to know that the 'crab pot dish' has been heated to approximateiy 90 deg. or higher and also to eat the 'crab pot dish' while visually enjoying the transition in color.
Patent JP-S554187-A (JP)
Title: Test system
Inventor: ASHIHARA SHIYUUICHI
IPC: H04Q1/20
Filed: 1978-06-26
Abstract: PURPOSE:To make office and remote channel tests efficiently in a short time by providing a subscriber's line testing equipment, channel testing equipment and test access relay. CONSTITUTION:Subscriber's-line testing equipment ALTE and channel testing equipment SPTE and both provided and test access relay TAR is operated to change subscriber's lines L1 to Ln over from swichboard EX to subscriber's-line testing equipment ALTE by connecting and also to switch switchboard EX from subscriber's lines L1 to Ln to channel testing equipment SPTE. Then, tests of subscriber's lines L1 to Ln corresponding to test access relays TAR and tests of channels set from subscriber's lines L1 to Ln via switchboard EX are made possible in parallel, so that office and remote channel tests can efficiently be made in a short time.
Patent JP-H08274394-A (JP)
Title: Wave guide solid laser
Inventor: NAKAZAWA MASATAKA
IPC: H01S3/17
Filed: 1995-04-03
Abstract: PURPOSE: To raise excitation efficiency by joining a slab type wave guide path, which has such a function as to shut in light only in one direction, to the wave guide layer where laser active elements are added, and applying an exciting beam from the direction roughly orthogonal to the optical axis. CONSTITUTION: A two-dimensional slab type wave guide path consisting of a wave guide layer (hereinafter referred to as an active layer) where laser active elements are added and a clad layer 2 is the body of a waveguide path type solid laser 3. A slab type wave guide path 5 for excitation is joined to the side face of the waveguide path type solid laser body 3. This waveguide path for excitation consists of a two-dimensional slab type waveguide path. The exciting beam entering the core layer 6 of the light waveguide path 5 for excitation spreads as it is propagated within the core layer 6. At this time, the end face of the light waveguide path 5 for excitation becomes one wall for shutting in the oscillated laser beam, and the laser beam hardly penetrates into the waveguide path 5 for excitation.  Therefore, the exciting beam can be applied roughly equally into the laser active layer from the side face all in the longitudinal direction, so the excitation efficiency can be raised.
Patent JP-S557207-A (JP)
Title: Stabilization of lower aliphatic chloro-fluoro- hydrocarbon
Inventor: TAKAICHI AKIRA
IPC: C07C17/42
Filed: 1978-06-29
Abstract: PURPOSE: To prevent the decomposition reaction of a lower aliphatic chloro-fluoro- hydrocarbon with an alcoholic OH-containing compound, by the use of t-butylstyrene as a novel reaction retarder.  
     CONSTITUTION: A mixture of (A) a lower aliphatic chloro-(and/or bromo-) fluoro- hydrocarbon (Freon), e.g. trichlorofluoromethane, dichlorodifluoroethane, etc., and (B) an alcoholic OH-containing compound such as N, N, N', N'-tetrakis-(2-hydroxypropyl)-ethylenediamine, etc., is added with 0.01-5% (based on Freon) of t-butylstyrene, to stabilize the Freon.  
     EFFECT: The retarder has stronger retarding effect than vinyltoluene, and the mixture can be stored for a long time even at a temperature lower than room temperature.  
     USE: Aerosol propellant, foaming agent for polyurethane foam manufacturing, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04312094-A (JP)
Title: Double buffer type elastic store
Inventor: HIRATA HIDEYUKI
IPC: H04Q3/52
Filed: 1991-04-11
Abstract: PURPOSE:To constitute an elastic store used for a time division multiplex channel of the synchronizing network without depending on a clock frequency and a frame width and to apply a common hardware in various interfaces. CONSTITUTION:In respective data storing blocks A10 and B20, the receiving data are written into an address shown by writing counters 120 and 220 of data memories 110 and 210 and read in accordance with the address shown by reading counters 130 and 230. A writing resetting signal generating circuit 30 alternately supplies the writing resetting signal to the writing counters 120 and 220 based on a receiving frame pulse signal. A reading resetting signal generating circuit 40 alternately supplies the reading resetting signal to the reading counters 130 and 230 based on a system frame pulse, and switches the input selection of a data output selecting circuit 50 to the corresponding side of the data memories 110 and 210.
Patent JP-H03276897-A (JP)
Title: Supporter of floating body with special-shaped bottom
Inventor: YOSHIDA YASUSHI
IPC: B63C1/08
Filed: 1990-03-27
Abstract: PURPOSE:To enable a floating body to be docked without any restrictions by docking date and high tide by constituting a tall part of one end in a supporter, supporting the floating body of a marine vessel having a special-shaped bottom part, to be shiftable crosswise to the remaining tall part. CONSTITUTION:Before this ship 1 is docked, a movable tall part 4 at the rear is somewhat shifted crosswise in advance. Afterward, this ship 1 is drawn in place just the above a fixed tall part 5 and then the movable tall part 4 is restored to the original position. After that, a dock is drained and this ship 1 is seated on a permanent supporter. The movable tall part 4 is supported on plural parallel ball bearing tracks 6 extending crosswise in the front of a dock bottom, by way of example, thus it is constituted so as to be moved via a sling rope. With this constitution, a difference h2 in height between a high part and a low part of the supporter, among constituent elements of depth of water D the dock requires is made into disuse, thus it can be docked without any restriction by tide timing or high tide.
Patent JP-H02262941-A (JP)
Title: Spot facing work for printed circuitboard and device therefor
Inventor: NISHIGAI MASAO
IPC: B23Q15/013
Filed: 1989-03-31
Abstract: PURPOSE:To permit the spot facing work in the depth direction with high precision by installing each measurement circuit for measuring the distance between a detector and each top edge position of a tool and the distance between the surface of a substrate and the top edge of a tool, on the basis of the signal of a detecting means, and a controller connected with each measurement circuit. CONSTITUTION:A measurement circuit 20 measures the distance A between a detector 16 and the cutting edge of a tool 10 in the case when the detector 16 for detecting the position of the surface of a substrate 2 is in noncontact state. Further, a measurement circuit 21 shifts the tool 10 and the detector 16 by a prescribed quantity L3, and measures the relative shift quantity B in the case when a detector 16 contacts the substrate 2 and relatively shifts, together with the tool 10. A controller 22 detects the distance C between the top edge of the tool 10 and the surface of the substrate 2 from the above- described distance A and the relative shift quantity B. The shift quantity X of the tool 10 is obtained from the distance C and the previously designated working depth ZF, and working for the substrate 2 is carried out by controlling the feed of the tool 10 on the basis of the shift quantity X.
Patent JP-S57193715-A (JP)
Title: Thermomodulate fan
Inventor: YOSHIZAKA HIROMI
IPC: F01P7/04
Filed: 1981-05-22
Abstract: PURPOSE:To prevent surging, heighten the lifetime of constituent parts and keep noises from sharply increasing, by smoothly introducing liquid from a second chamber into a first one depending on the temperature of the atmosphere on a fan. CONSTITUTION:A separator 8 having an opening 8a in the center is secured between a case body 3 and a case cover 4 so that the space in the fan case 2 is divided into a first and a second chambers 7a, 7b. A communication hole 8b is provided. Supports 10, 11 have such spring force that they can move in the directions of arrows D, E. The supports 10, 11 are provided with valve sections 12, 13. A communication hole 12a is provided in the valve section 12 of the support 10 so that the hole is opened or closed by the valve section 13 of the other support 11. The first chamber 7a is provided with a drive disc 17 secured on the tip of a drive shaft 1. A bimetal 15 is mounted on the peripheral part of the cover 4 of the fan case 2.
Patent JP-H08268560-A (JP)
Title: Inclined sliding shutter device
Inventor: SANO HIROKIYO
IPC: F16K3/02
Filed: 1995-04-04
Abstract: PURPOSE: To prevent biting-in of a solid medicine in the middle of falling by arranging a sliding shutter which is installed in its slant posture in a delivery port of a hopper and can slide between upper and lower two cases having an opening part to discharge a solid medicine, and arranging a space between the sliding shutter and an upper case. CONSTITUTION: A sliding shutter 4 which can be taken in and out toward a left upper part from a right lower part, is arranged between a shutter upper case (an upper case) 2 having an angle α to a delivery port of a hopper 1 and a shutter lower case (a lower case) 3. Opening members 5 and 6 are formed in the upper case 2 and the lower case 3, and a space 7 is formed between an outer peripheral surface of a pipe upper delivery port and an upper surface of the sliding shutter 4. When the sliding shutter 4 is closed in a delivery port of a solid medicine 8, the solid medicine 8 getting on an upper surface is housed in the space 7 since the sliding shutter 4 inclines. As a result, biting-in of the solid medicine 8 can be prevented.