baber/WOPTO huggingface dataset:
Patent JP-H05181289-A (JP)
Title: Removing method for organic film of organic photosensitive body, and regenerated base body for organic photosensitive body
Inventor: NAKAMURA MITSUHIDE
IPC: G03G5/00
Filed: 1992-01-06
Abstract: PURPOSE:To efficiently regenerate an org. photosensitive body by removing an org. film of an org. photosensitive material formed on the base body with using a treating liquid containing carboxylic acid, phenol compd. and ketone compd. CONSTITUTION:An an org. photosensitive film formed on a base body is treated with a treating liquid containing carboxylic acid, phenol compd. and ketone compd. With this treating liquid, not only the org. film but an inorg. film of the base coating layer can be removed. The carbyxylic acid used is formic acid, acetic acid propionic acid, or butylic acid. The phenol compd. swells the org. film, and phenol, cresol, or xylenol is used for it. The ketone compd. also swells the org. film, and acetone, methylethylketone, diethylketone, or cyclohexanone is used for it.
Patent JP-H09189314-A (JP)
Title: Cotter pin
Inventor: HARADA MORIYASU
IPC: F16B21/12
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To easily provide a cotter pin of a desired diameter. SOLUTION: It is a cotter pin (a) constituted of a pin part 1 having a head part 2 on one end side in the shaft center direction and a nut part 4 installed on the other end side in the shaft center direction, a projected piece 3a extending in the shaft center direction of the pin part 1 from the other end of the pin part 1 is provided on the pin part 1, a locking piece 3b extending in a direction orthogonal with the shaft center direction from a head end of the projected piece 3a is provided and an opening part to which the locking piece 3b is inserted and a space part in which the locking piece 3b inserted from the opening part can revolve are provided on the nut part 4.
Patent JP-S58164622-A (JP)
Inventor: KURISUTOFU YOZEFUIAAKU
IPC: B01D69/08
Filed: 1983-02-08
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-H054427-A (JP)
Title: Printer
Inventor: OKADA HIROSHI
IPC: B41J29/46
Filed: 1991-01-18
Abstract: PURPOSE:To prevent the dissipation of printing data generated when supply voltage is abnormal due to instantaneous service interruption, etc., and to conduct printing operation continuously when supply voltage is recovered to a normal state. CONSTITUTION:Whether or not the output voltage of a power supply 7 reaches fixed voltage or more is detected by a voltage detector 10. Normal printing is performed during a time when the output voltage higher than fixed voltage of the power supply 7 is detected, On the other hand, the drive of a printing head 3 and a motor 5 is interrupted while data in a data buffer 8 are conserved in a nonvolatile memory 9 immediately after the output voltage higher than fixed voltage of the power supply 7 is detected by tone voltage detector 10. When the output voltage of the power supply 7 is recovered to fixed voltage or more, printing operation is reopened by printing data conversed in the nonvolatile memory 9.
Patent JP-H05186438-A (JP)
Title: 1,2,3-triazole derivative, its production and pest controlling agent
Inventor: YOSHIOKA HIROSUKE
IPC: C07D249/04
Filed: 1992-01-08
Abstract: PURPOSE:To obtain the new 1,2,3-triazole derivative useful as a pest controlling agent having excellent nematicidal, insecticidal, miticidal and bactericidal activity. CONSTITUTION:The objective compound is a 1,2,3-triazole derivative expressed by formula I (R<1> is H, halogen or 1-4C alkyl; R<2> is 1-4C alkyl, 3-5C alkenyl or 3-5C alkynyl; R<3> 1-4C alkyl; R<4> is H or alkyl; Y is O or S). For example, 5-methylmercapto-1,2,3-triazol-1-ylmethyl N, N-dimethylcarbamate. The compound of formula I is obtained by subjecting a compound of formula II to react with a compound of formula III in a solvent in the presence of a base.
Patent JP-S59143652-A (JP)
Title: Liquid discharge apparatus
Inventor: MURAKAMI SEIKI
IPC: F16L55/00
Filed: 1983-02-05
Abstract: PURPOSE:To make it possible to freely change the size of a droplet, by applying additional pulse voltage having polarity the same to main pulse voltage and for determining the leading end position of the liquid in a nozzle to an electromechanical converter prior to applying said main pulse voltage. CONSTITUTION:Even if the same pulse voltage is applied to an electromechanical converter, the sizes of the droplets discharged from a nozzle are different in such a state that the ink liquid 2 in the nozzle 1 fills the same over the leading end thereof and in such a state that the leading end of said ink liquid 2 is present at a position retracted over a distance (l) from the leading end of the nozzle 1. By applying addition pulse voltage to a piezoelectric crystal 7, the ink liquid 2 is vibrated and repeats reciprocal motion in the nozzle 1. Because the leading end position of the ink liquid 2 in the nozzle 1 is different by the timewise difference after the additional pulse voltage is applied, by adjusting the interval between times when the additional pulse voltage and the main pulse voltage are applied, the size of the droplet discharged from the nozzle 1 can be controlled.
Patent JP-H03223659-A (JP)
Title: Laser calorimeter
Inventor: OGAMI HIDEHARU
IPC: G01N21/00
Filed: 1990-01-29
Abstract: PURPOSE:To prevent the effect of the surface reflectivity of a measured sample or the reflectivity of a thin film by constituting an optical system so that the stray light caused by laser having transmitted through the measured sample and the laser reflected from the measured sample is extremely less. CONSTITUTION:An inner chamber 7 is arranged in an outer chamber 6. Laser passes through a laser input window 8 of the chamber 6. The laser is inputted into a sample to be measured 9 in the chamber 7 at an incident angle theta degrees. The laser which has transmitted through the sample 9 is outputted from the chamber 7 and then inputted into a laser output window 10 of the chamber 6 at an incident angle theta/2. The laser passes through the window 10. A part of the laser which is inputted into the window 10 is reflected into the chamber 6 by the residual reflection from the reflection preventing film of the window 10. The laser which is reflected from the sample 9 is outputted from the chamber 7 and then inputted into an output window 11 of the chamber 6 at an incident angle theta/2 degrees. The laser is outputted to the outside. A part of the laser is reflected into the chamber 6 by the residual reflection from the reflection preventing film. The window 10 and the window 11 are arranged so that the laser beams reflected from the other windows 11 and 10 are transmitted.
Patent JP-S59145438-A (JP)
Title: Control system of heating furnace
Inventor: USU TOYOFUMI
IPC: F24H1/10
Filed: 1983-02-07
Abstract: PURPOSE:To improve the heat efficiency of entire system for thereby realizing a systematic relationship between the heat efficiency and a total flow rate, by increasing the flow rate passing through a channel having the greatest heat efficiency and by controlling the flow rate of respective main channel before branched off by the adjustment of pump r.p.m. CONSTITUTION:An arithmetic and control unit 6 continuously monitors the temperature of respective channel of outlet side heating furnace 4 by the signal of temperature detecting devices T1-T4. The final temperature of fluid after heating is detected by a temperature detector T5 provided at a main channel downstream of confluences. An arithmetic and control unit 5 is adapted to calculate the difference DELTAFV in the opening amount of control valves V1-V4 to verify whether the difference falls within a prescribed allowance. In an event of the difference being smaller than the prescribed allowance, a channel Tmax is selected to take a remedial action. The remedial action is to further increase the opening amount of the control valve of channel Tmax for thereby increasing the flow rate of fluid passing therethrough. Since the opening amount of respective control valves is continuously monitored by the arithmetic and control unit 5 even while the remedial action of valve opening amount is being taken, a control unit C1 can be fed with such a preset value as to keep a consistent total flow rate. In consequence, a control unit C2 receiving the input from the control unit C1 functions to maintain the consistent total flow rate by adjusting the r.p.m. of pump 2.
Patent JP-H08191469-A (JP)
Title: Portable receiver
Inventor: YOKOYAMA HARUFUMI
IPC: H04W84/02
Filed: 1995-01-11
Abstract: PURPOSE: To reduce the cost by applying earth connection to a board and a rear panel and integrating them in advance and mounting the assembly to a frame so as to reduce the number of components and assembly man-hours. CONSTITUTION: A board 11 is accommodated in a space formed by a frame 12, a front panel 13 and a rear panel 14. Then the board 11 and the panel 14 are integrated in advance to be a board assembly 10 and the board 11 and the panel 14 are applied with earth connection. Moreover, a 1st connection piece 17 and the panel 14 are tightened to the frame 12 by using machine screws or the like and the panel 13 is fitted to the frame 12 and also the assembly 10 is fitted to the frame 12 and the connecting piece 17 is used to connect the panels 13, 14. Furthermore, a 2nd connection piece 16 and the panel 14 are tightened to the frame 12 by using machine screws or the like and the panel 13 having the connecting piece 16 is fitted to the frame 12 and the assembly 10 is fitted at the same time. Thus, assembly man-hours are reduced and the structural strength is improved.
Patent JP-H06226446-A (JP)
Title: Al wire for welding
Inventor: SHIRAISHI HAJIME
IPC: B23K9/12
Filed: 1993-02-05
Abstract: PURPOSE:To provide an Al wire for welding capable of reducing wire wobbling at welding and improving the feedability of an electrode wire at welding. CONSTITUTION:In the Al wire 1 for welding wound in coil, the spacing (d) (cast pitch) between adjacent wire loops is kept in the range of 50-100mm. Also, when a wire diameter (r1) of Al wire for welding is <=2mm, the relational equation of 0.72Xr2<=r1<=0.77Xr2 is satisfied between the wire and a inside diameter (r2) of an electrode tip passing the wire.
Patent JP-H04331368-A (JP)
Title: Coupling member
Inventor: TAKEUCHI SHINICHI
IPC: G01N29/00
Filed: 1991-02-12
Abstract: PURPOSE:To obtain a coupling member to prevent a possible dent on material to be inspected otherwise caused by an ultrasonic transducer by improving propagation of an ultrasonic signal with a better surface contact between the ultrasonic transducer and the surface of an asphalt pavement. CONSTITUTION:A coupling member which has a structure of sealing viscosity 30 with a heat resistant high molecular sheet 29 is interposed between an ultrasonic transducer for transmission and material to be inspected or between an ultrasonic transducer for reception and the material to be inspected. Thus, the coupling member is deformed so as to make up for a space produced by irregularities of the ultrasonic transducer and the surface of the asphalt road surface and a closer contact allows higher accuracy with the stabilization of receiving accuracy.
Patent JP-2000224531-A (JP)
Title: Electronic camera
Inventor: KAKU JUNYA
IPC: H04N5/781
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To realize both recording of a moving picture and the efficient use of a battery by detecting a residual capacity of the battery and changing a recording available time in response to the residual capacity of the battery so as to avoid inconvenience of disabling moving picture recording regardless of much of the residual capacity of the battery. SOLUTION: A system controller 12 receives a mode selection signal received from a mode changeover synchronously with 15 to set each section of the title camera to a desired mode and receives an instruction from a release button 16 to execute recording control in each mode. Moreover, the system controller 12 compares a battery voltage from an output voltage detection circuit 18 with plural preset threshold values to detect the residual capacity of the battery. When the detection of the residual capacity of the battery is finished and it is discriminated that completion of the recording of moving picture information is disabled within a selected recording available time, the system controller 12 automatically changes the recording enable time to be a time with a time length within which the recording can be completed among plural kinds of the recording enable times.
Patent JP-H02198256-A (JP)
Title: Telephone system with loudspeaker function
Inventor: MAEKAWA HIDESUMI
IPC: H04M1/60
Filed: 1989-01-26
Abstract: PURPOSE:To prevent the occurrence of howling between voices from a microphone by inputting the output of an amplifier A to an attenuator and using the output of an amplifier B through a hand-pass filter as the control voltage of the attenuator. CONSTITUTION:The output of a microphone 1 is amplified in amplifiers A2 and B3, and while the output of the amplifier A2 is inputted to an attenuator 4, the output of the amplifier B3 is inputted to a band-pass filter 6. The passing band of the filter 6 is set to the passing band from 3kHz to 20kHz, and when a signal exists in the band, the output of the filter 6 comes to '0V', and the output of the amplifier A2 is never attenuated and after that inputted to an amplifier D9. On the other hand, when no signal exists in the band, the output of the amplifier A2 is attenuated and inputted to the amplifier D9. Thus, the subject system can prevent howling when the sound of a speaker is inputted to the microphone, and the system can sensitively respond to a voice and executes switching so as to obtain a call state when the voice is inputted to the microphone.
Patent JP-S52102599-A (JP)
Title: Dielectric paste composition
Inventor: ARIMA HIDEO
IPC: H01B3/12
Filed: 1976-02-25
Abstract: PURPOSE: To obtain dielectric paste having high specific inductive capacity in dielectric layer, by adding Cu 2 O, Co 2 O 3 , Y 2 O 3 , Er 2 O 3 , WO 3  into ferroelectric powder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02198228-A (JP)
Title: Access control system
Inventor: TANAKA MOTOYASU
IPC: H04J13/00
Filed: 1989-01-26
Abstract: PURPOSE:To eliminate the need for a control channel for exclusive use of access and a MODEM for a slave station by varying sequentially a correlation code required for the code division multiple access system and applying the control seeking an idle channel not used for communication. CONSTITUTION:In the case of applying access control between a master station 1 and a slave station 4, a slave station access controller 7 varies the correlation code required for the code division multiple. access connection system of a control channel MODEM 5-2 of the station 4 sequentially. Then the control seeking on idle channel not used for the communication is applied and the idle channel is used to set its own station to the transmission enable state. When the transmission data is set, the station 4 uses a transmission code in pairs with the reception code to the station 1 to send a connection request and when connection enable information is sent from the access controller 6 of the station 1, the transmission is started. When the connection request is applied from the station 1 to the station 4, the idle channel is used and the channel for exclusive use of access is not required and the communication access is applied through a communication control channel 13 for both the access and communication.
Patent JP-S62177247-A (JP)
Inventor: TAKAMIYA YASUHIKO
IPC: D02G3/04
Filed: 1986-01-30
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-H03226151-A (JP)
Title: Dc signal detection circuit
Inventor: HAMASATO KAZUO
IPC: H04M1/00
Filed: 1990-01-31
Abstract: PURPOSE:To prevent malfunction due to a charge stored in a capacitor of a bell circuit by using a 2nd output outputted from a 2nd discrimination circuit as a DC signal detection output. CONSTITUTION:When a DC signal being a control signal is sent from a communication line, an output level of a low pass filter FIL rises and when the level reaches a threshold level of a 1st discrimination circuit TH1, the 1st discrimination circuit TH1 causes an output to drive a discharge circuit DIS and a resistor RD connects between communication lines LIN1 and LIN2. Even when an internal impedance of a control signal generating source is low or the source is driven by a constant current, the drive current is set to a sufficiently large value, the input voltage of the low pass filter FIL is not decreased and the output voltage further rises. When the level reaches a threshold level of a 2nd discrimination circuit TH2, the discrimination circuit TH2 causes an output at an output terminal OUT to detect the control signal. Thus, a stable DC signal detection circuit is obtained without malfunction.
Patent JP-S63186516-A (JP)
Inventor: EGUCHI KIKUO
IPC: H02G1/10
Filed: 1987-01-28
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-S55113953-A (JP)
Title: Microchromatography system
Inventor: MIHIYAERU UIIREIN
IPC: G01N33/52
Filed: 1980-02-20
Abstract: Microchromatographic system which consists of a test tube serving as developing chamber (2) and being closed by a stopper (3), and a thin-layer plate or foil in the form of a strip (1) fitting into the test tube, said plate or foil being coated in its lower quarter with a layer for concentration and purification (a) which merges without interruption into a thin-layer chromatographic separating layer (b) covering the remainder of the strip.
Patent JP-H08210824-A (JP)
Title: Rotation detection device and rotation control device
Inventor: ISHIZUKA AKIRA
IPC: G01D5/38
Filed: 1995-02-07
Abstract: PURPOSE: To sufficiently achieve miniaturization even if another rotation information detection part is provided together by collectively applying a flux of light to a rotary lattice and a specified data recording part. CONSTITUTION: A flux of scattered light emitted from a light source LGT such as an LED is changed into a parallel flux of light by a collimator lens LNS1 and is applied onto a disk which rotates relatively. A light-transmission type radiation diffraction lattice GT, light-transmission zero-point code patterns Z1 and Z3, and light-transmission absolute code patterns U, V, and W indicating the angle information of each position over an entire periphery are recorded on the disk. The flux of parallel light has a spread so that it can be collectively applied to each track of a lattice GT, code patterns Z1 and Z2 for zero point, and absolute code patterns U, V, and W (data recording part) in the diameter direction of the disk. By applying light to the rotary lattice GT and the pattern of another information regarding rotation with the same lighting system, a configuration can be miniaturized and simplified.
Patent JP-H08206673-A (JP)
Title: Waste water treatment method and apparatus
Inventor: KOYAMA TOICHIRO
IPC: C02F3/20
Filed: 1995-02-08
Abstract: PURPOSE: To suppress the sludge conversion rate of BOD low especially at the time of the batchwise treatment of org. waste water and to stabilize the SS amt. in a tank in relatively low concn. and to treat waste water without taking notice of the generation of filamentous fungi. CONSTITUTION: Contact materials 24 are arranged in the shaken fixed bed 21 disposed in the lower part of a treatment tank 11. Waste water 17 is allowed to flow in the tank 11 above the contact materials 24 and air is injected into the waste water in the tank 11 from air jet orifices 14 to aerate waste water over a predetermined time. Thereafter, treated water 18 is discharged out of the tank from a discharge passage 13.
Patent JP-H03223231-A (JP)
Title: Production of monoester derivative of oxalic acid
Inventor: NAGAO KEISHIROU
IPC: C07C69/36
Filed: 1990-01-29
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate of penem- based antibiotic substance or anti-allergic compound from an inexpensive and to a readily available raw material for a short time in a high yield and high purify by hydrolyzing diesters of oxalic acid using hydrogencarbonate salt of an alkali metal. CONSTITUTION:Diesters of oxalic acid expressed by formula II (R is 1-6C linear or branched alkyl, cycloalkyl, alkenyl, cycloalkenyl, benzyl, methoxybenzyl or nitrobenzyl) are hydrolyzed by using hydrogencarbonate salt expressed by formula III (M is alkali metal) to afford the objective compound expressed by formula I. By said method, the objective compound is obtained in a high yield and high purity for a relatively short time by using a raw material readily available in a low cost without generating by-product such as acetic acid inducing problems in operation and the quality control and suppressing by production of a compound expressed by formula IV generated by further hydrolysis of the objective compound.
Patent JP-2000218330-A (JP)
Title: Temporary fastening device
Inventor: UEI HISAYA
IPC: B21D39/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To simplify a temporary fastening device main body structure, for reducing an expense while eliminating complexity of a maintenance operation and, also for avoiding deformation of a bending part of a work. SOLUTION: In this temporary fastening device for temporarily fastening other work piece W2 to one work piece W1, a fixed work piece receiver 24 is fastened to an upper part of a body frame 22 of the temporary fastening device body 21 and, a movable pressing member 26 is fastenly installed to a top part of a movable arm 25 supported to the body frame 22 rotatably. Also, a spring 33 is installed at a bottom part of the movable arm 25 for energizing the movable arm 25 upward and, one side of a link 40 is connected to the middle part of the movable arm 25. The other side of the link 40 is connected to a piston rod 34a of a pressing cylinder 34 being installed to the body frame 22.  Also, a movable stopper pin 43 being fixed to the link 40 by arranging a fixed stopper 42 is abutted to the body frame 22 for positioning the fixed work piece receiver 24 and the movable pressing member 26 opposingly.
Patent JP-S57135034-A (JP)
Title: Mixing method
Inventor: SAEDA SHIGERU
IPC: B01F23/47
Filed: 1981-02-16
Abstract: PURPOSE:To carry out the mixing of many components uniformly and economically, in a mixer wherein a ratio of the cross area of the compression part thereof and the cross area of the throttle part thereof is adjusted to a definite value or more, by prolonging an average stay time in the compression part and increasing a sliding speed in the throttle part. CONSTITUTION:In a mixing apparatus consisting of a throttle part 4, a front compression part 3 and a rear compression part 5, a mixer wherein a ratio of the max. open cross area S1 of the compression part 3 and the min. open cross area S2 of the throttle part 4 is 100 or more is used and an average stay time in the compression part 3 is set to 5 sec or more as well as a sliding speed in the throttle part 4 is set to 50 sec<-1> or more. In this mixing apparatus, many components such as a sinthetic resin, a filler or the like are uniformly mixed.