baber/WOPTO huggingface dataset:
Patent JP-S63192600-A (JP)
Title: Stamp cleaning machine
Inventor: TAKAHASHI NORIKAZU
IPC: A61J3/10
Filed: 1987-02-03
Abstract: PURPOSE:To improve the efficiency in cleaning by installing the rotary panel having circular and rectangular brushes at the center part of a cleaning tank, arranging the wooden frame base equipped with a stamp insertion hole at the upper part thereof and injecting a compressed air from the wall face of the cleaning tank as well. CONSTITUTION:A rotary panel 10 is provided at the center part of a cleaning tank and a circular brush 13 and rectangular brushes 12, 14 are respectively arranged on the upper face thereof. A wooden stamp base 15 is arranged on the rotary panel 10 and the insertion hole of the stamp 80 arranged double is formed on the plate of the stamp base 15 to provide a small gap between the stamp 80 and hole. The cleaning of the stamp 80 is executed by the brushes 12, 13, 14 by dipping the rotary panel 10 and stamp base 15 in the cleaning oil inside the cleaning tank and controlling the rotary panel 10 by its rotation. In this case, the compressed air injected from the wall face of the cleaning tank completely removes the adhesion matter of the stamp 80. The cleaning efficiency of the stamp 80 is improved because of the stamp 80 revolving via the rotation of the rotary panel 10 and the cleaning action of the compressed air being added.
Patent JP-H05190409-A (JP)
Title: Method and apparatus for control of temperature of member to be irradiated
Inventor: HAYASHIDA MASAMI
IPC: G03F7/20
Filed: 1992-01-13
Abstract: PURPOSE:To prevent a beam of irradiation light from being changed by the thermal strain during a photodetection operation of photodetection faces at projection systems such as a mirror, a lens, a mask and the like. CONSTITUTION:In a semiconductor aligner, X-rays 3 are magnified by means of a convenx mirror 1 and a wafer 4 is exposed to light. In the semiconductor aligner, the photodetection face of the mirror 1 is heated by using an infrared heater 7 which has been combined with an aperture 8 which adjusts the distribution of supplied heat before an exposure operation by using the X-rays 3 is started, and a temperature distribution which is the same as the temperature distribution of the photodetection face during a photodetection operation is caused. The temperature distribution of the photodetection face of the mirror 1 is monitored by using an infrared camera 5 even during the exposure operation and the temperature distribution is maintained to be definite. Thereby, it is possible to prevent an irregularity in the exposure operation.
Patent JP-H04263476-A (JP)
Title: Photodetective module
Inventor: NUMAZAWA TATSUYA
IPC: H01L23/12
Filed: 1991-02-18
Abstract: PURPOSE:To enable a photodetective module to be miniaturized keeping a shielding effect between a photodiode and an IC. CONSTITUTION:A first wiring pattern 16 is provided through the intermediary of an insulating coat onto a first ground pattern 12 provided to the side of a board 11, and a bare chip photodiode 25 is bonded to the wiring pattern 16. A bare chip IC 27 is boned to a second ground pattern 20 provided to the other side of the board 11.
Patent JP-H11279465-A (JP)
Title: Securing ink for flexographic printing and method for flexographtc printing
Inventor: TAN YAOPING
IPC: C09D11/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a securing ink for flexographic printing by means of a near infrared phosphor. SOLUTION: This ink for flexographic printing contains a coloring matter and a near infrared fluorescent compound, and can give both multicolor printing containing black curve and security due to near infrared fluorescence to documents to be printed. A printing system in which a plurality of inks for flexographic printing are compounded can conduct printing with any colors along with security due to near infrared fluorescence. This method for printing can employ any pigments having a large infrared absorption in the ink when printing a printed form.
Patent JP-S62181639-A (JP)
Title: Stepping motor with resin bracket
Inventor: KISHIDA YASUO
IPC: H02K5/08
Filed: 1986-02-04
Abstract: PURPOSE:To obtain a miniaturized and lightweight motor with less flux leakage by magnetizing the neighbourhood of a central shaft hole of a resin bracket combined with magnetic materials into the polarity reverse to that of a permanent magnet bracket side of a rotor. CONSTITUTION:A bracket 1 is formed by the injection molding of a thermal plastic resin combined with magnetic materials. The neighbourhood of a central shaft hole of a bracket 1 is magnetized to the polarity reverse to that of the bracket 1 side of a permanent magnet 5 of a rotor 3, while the periphery is magnetized to the same polarity. Thus the flux leakage outside the motor can be reduced without lowering the rotating torque substantially. Moreover, as the magnetic leakage can be checked in less combination amount of magnetic materials compared with the case where the unmagnetized bracket is used, the miniaturization of the bracket 1 can be achieved. Consequently, it is possible to obtain a miniaturized lightweight motor with less flux leakage.
Patent JP-S61184913-A (JP)
Title: Filter circuit
Inventor: OOTA KIYOSHI
IPC: H04L27/10
Filed: 1985-02-12
Abstract: PURPOSE:To exclude the effect onto a modulator and to reduce power consumption by providing a resistor group connected to a ROM, a D/A converter taking a connection point between an output line of the ROM and the resistor group as an input point and a switching circuit of a power supply for the ROM. CONSTITUTION:A switching circuit 13 is turned on by a control signal (c) at the operation of the ROM4, a voltage from a terminal 12 is impressed to the ROM4 and an input data (a) is outputted from an output terminal 9 as a shaped base band signal. The circuit 13 turns off said voltage when the ROM4 is not activated. Since the output potential of a data latch circuit 6 at the post-stage is not definite at off-state, a resistor group 5 pulling up or down each output terminal connects to the output of the ROM4. Thus, the resistor group 5 applies weighting to each terminal of the ROM4 so that the converted DC voltage generated at the output terminal 9 has minimized fluctuation when said power supply is turned on/off, the transient fluctuation of the input terminal of the next stage generated in the coupling capacitor is suppressed lower.
Patent JP-S60169232-A (JP)
Title: Wireless receiver
Inventor: KANDA MINORU
IPC: H04B1/16
Filed: 1984-02-10
Abstract: PURPOSE:To attain stable talking by using the carry squelch system only for calling to quicken the response and integrating a pulse from the carry squelch circuit at talking to unsharpen the pulse thereby driving a mute circuit. CONSTITUTION:When no call signal exists, no output is produced because it is muted by a device (both transmitter and receiver). When a call signal from a device A is outputted to an antenna 3 via a modulation circuit 2 and an output circuit 4 by a button 13, a carry squelch circuit 9 is activated for a short time, e.g., 10ms via a front end 15 of a device B, a call signal is detected (16), a call tone is generated (20) to energize a speaker 7. Then an output of the carry squelch circuit 9 is integrated by an LPF21 at the same time to unsharpen the carrier detection output, the result is amplified by a low frequency amplifier circuit 8 and outputted from the speaker 7 without intermission of a low frequency signal. Thus, the wear of battery is decreased by performing intermittent feeding at muting and continuous feeding at talking.
Patent JP-S63192653-A (JP)
Inventor: MOCHIZUKI AKIRA
IPC: G01P15/00
Filed: 1987-02-05
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-H06215622-A (JP)
Title: Directional electromagnetic steel sheet with insulating film excellent in processability and heat resistance, and its manufacture
Inventor: FURUTA AKIHIKO
IPC: C23C22/00
Filed: 1993-01-19
Abstract: PURPOSE:To provide a directional electromagnetic steel sheet excellent in processability and heat resistance by forming an insulating film containing a specified percentage by weight of oxide fine-grains each having its diameter of within a specified range while having the remainder of its composition, made of an oxide group polymer, on a green steel sheet. CONSTITUTION:An insulating film treatment solution of organic solvent group having alkoxide and grains of diameter ranging 10 to 100nm respectively contained therein is applied to the surface of a finally annealed steel sheet, and then this steel sheet is heated to its temperature range of 200 to 800 deg.C. This process can form an insulating film containing 35 to 90wt% of oxide fine-grains each having its diameter ranging from 10 to 100nm while having the remainder of its composition, made of an oxide polymer, on the steel sheet. Each of the oxide fine-grain and the oxide polymer is made of at least one kind of oxide of Al, Si, Ti or Zr. Thus a directional electromagnetic steel sheet can be obtained with its insulating film of excellence in such processability as a cutting property, a punching property, slidability, abrasion resistance and the like, and also of such excellent heat resistance that the film can stand its stress relief annealing.
Patent JP-2000219003-A (JP)
Title: Automobile wheel
Inventor: ITOU HAJIME
IPC: B60B3/06
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an automobile wheel having high strength and formed lighter. SOLUTION: For an automobile wheel having a rim including a rear flange portion and a disc including a hub portion and a design portion and cast of aluminum alloy, a region having a relationship of D3>=D2>=D1 and a region having a relationship of D2>=D3 are developed alternately for approximate 1/4 circumstance and D1 and D3 are 35 μm or less all over and have a relationship of D4>D3 and a difference between D4 and D3 is 15 μm or less, where D1 is a DAS measurement value for the rear flange portion, D2 is a DAS measurement value for the center of the rim, D3 is a DAS measurement value for a crossing between the rim and a disc and D4 is a DAS measurement value for the hub portion when the DAS of an arbitrary vertical cross section including an axis is mesured.
Patent JP-S59150324-A (JP)
Title: Hardness meter for casting mold
Inventor: MATSUOKA KOUJI
IPC: G01N3/40
Filed: 1983-02-16
Abstract: PURPOSE:To make it possible to certainly measure the hardness of a casting mold, by a method wherein an indenter projected from the lower surface of a base stand through a spring is pressed to the surface of the casting mold and the movement thereof toward the penetrating direction is converted to rotary motion which is, in turn, read by two kinds of graduations of AFS hardness and NIK hardness. CONSTITUTION:An indenter 2 having a spherical surface at the leading end thereof is projected from a base stand 1 having a flat surface 1A at the lower surface thereof by a spring 3. When the flat surface 1A is closely contacted with the surface of a casting mold, the leading end 2A of the indenter 2 is partially penetrated into the casting mold and slightly pushed in the base stand 1. The latter movement is enlarged by a rack 4, a small diameter gear 5, a large diameter gear 6, an intermediate small gear 9 and an intermediate large gear 10 and converted to the rotation amount of a pinion 7. Because the intermediate large gear 10 is lacking in the half of teeth, the pinion 7 is not rotated by the movement of the indenter in AFS hardness of 50 or less. Both AFS and NIK hardnesses can be simultaneously read from the AFS hardness graduations 11A and NIK hardness graduations 11B graduated on a dial plate 11 by the indicator 8 attached to the pinion 7.
Patent JP-H07232587-A (JP)
Title: Structure of refrigerating room of refrigerated vehicle
Inventor: YAMAMOTO MINORU
IPC: B60P3/20
Filed: 1994-02-22
Abstract: PURPOSE:To prevent the freshness of refrigerated cargoes from being lost by controlling the temperature rise at the rear part of a refrigerating room every time a rear door of the refrigerating room of a refrigerated vehicle is opened/ closed. CONSTITUTION:A temperature control means 7 is constituted by providing a first evaporator 5A for a first half part of the roof where cooling coils 6A, 6B are separately formed and connected in parallel to a refrigerant piping 8 and a second evaporator 5B for a second half of the roof inside the roof 3 of a refrigerating room 2, and providing a control valve 9 to shut off the flow of the refrigerant when a rear door 3 is opened on a refrigerant introducing part of the first evaporator 5A.
Patent JP-H03234466-A (JP)
Title: Working method of spherical body
Inventor: SHINDOU TAKAHIKO
IPC: B24B37/02
Filed: 1990-02-05
Abstract: PURPOSE:To obtain a highly precise spherical body in a short time by uniformly adjusting the space between the lower disk and upper disk in a lapping device, and then lapping the spherical body by the lapping device. CONSTITUTION:When a spherical body is interposed between a lower disk 1 and an upper disk 2 and lapped by rotating both the disks 1, 2, a standard spherical body 6 having a standard diameter is first interposed between the lower disk 1 and the upper disk 2, and the lower surface of the upper disk 2 is ground. Hence, the space between the upper surface of the lower disk 1 and the lower surface of the upper disk 2 is made constant. Thereafter, the spherical body to be worked is interposed between the lower disk 1 and the upper disk 2 and followed by lapping.
Patent JP-H07233949-A (JP)
Title: Microwave oven
Inventor: MINAGAWA HIROSHI
IPC: F24C7/02
Filed: 1994-02-22
Abstract: PURPOSE:To improve accuracy of measurement of a weight of food by determining the number of weight detections on the basis of a weight detection value at the first time with a weight detection value per one time being a mean value of signals obtained as a roller passes a weight sensor predetermined times, and finding a weight of an article being heated from a mean value of weight detection values for each weight detection. CONSTITUTION:In a microwave oven, a roller 8 rotatably supports a turn table 7 in a heating chamber 3, and a weight sensor 11 provided downward at a bottom surface of the heating chamber 3 outputs a signal of magnitude corresponding to a weight of the roller 8 each time the roller 8 passes the weight sensor 11. A weight detection value per one time is a mean value of a predetermined number of signals obtained as the roller 8 passes the weight sensor 11 predetermined times, and control means determines number of weight detections on the basis of a weight detection value at the first time and finds a weight of an article being heated from a mean value of weight detection values for each weight detection.
Patent JP-2000219545-A (JP)
Title: Process and equipment for producing water granulated slag
Inventor: CHIBA HIROYUKI
IPC: C04B5/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To produce high quality water granulated slag by stabilizing quenching and granulating conditions in the process. SOLUTION: This production process comprises spraying cooling water on molten slag which is discharged from a blast furnace and allowed to flow through a slag trough, from plural nozzles (1)-(7) arranged on the periphery of the slag trough, wherein: one portion of the cooling water heated in a hot water tank 20 is transferred to a water supply vessel 22 through a cooling tower 21 and the other portion is directly transferred to the water supply vessel 22 and the temperature of the cooling water in the water supply vessel 22 is controlled within the range of 70-85 deg.C by adjusting the flow rate ratio of the cooling water portion transferred through the cooling tower 21 to the cooling water portion directly transferred;  and also, solenoid valves V1-V4 are placed in a water supply pipeline system extending from the water supply vessel 22 to the nozzles (1)-(7) through a header 11 and the group of the nozzles (1)-(7) is divided into four blocks. Thus, the solenoid valves V1-V4 are opened correspondingly to the flow rate of molten slag flowing through the slag trough to change the spray pattern of the cooling water from the nozzles (1)-(7).
Patent JP-H04263930-A (JP)
Title: Manufacture of composite pipe
Inventor: KAWABATA FUJIKAZU
IPC: B29C65/52
Filed: 1991-02-19
Abstract: PURPOSE:To foam a foamable adhesive according to an almost predetermined foaming curve even when the temp. of a composite pipe is changed by the circumferential temp. during the transfer of the pipe from a temp. control apparatus to a heating device, in the manufacture of the composite pipe, by controlling the temp. of an outer pipe to a definite temp. range by the temp. control apparatus and inserting an inner pipe in the outer pipe through the foamable adhesive and subsequently heating the outer surface of the outer pipe by the heating device to foam the foamable adhesive. CONSTITUTION:At least one of the temp. of a temp. control apparatus and that of a heating device is controlled corresponding to atmospheric temp. to compensate the temp. change of a pipe due to the atmospheric temp. during the transfer of the pipe from the temp. control apparatus to the heating device.
Patent JP-H07231894-A (JP)
Title: Ultrasonic diagnostic and therapeutic system
Inventor: HIRAO ISAMI
IPC: A61B8/14
Filed: 1994-02-22
Abstract: PURPOSE:To provide an ultrasonic diagnostic and therapeutic system having an ultrasonic probe which is inserted in an upper digestic duct, a lower digestive duct, thoracic cavity, abdominal cavity and cerebral ventricles or the like and can radiate a high-density ultrasonic energy easily and precisely at a desirable position of a site to be treated. CONSTITUTION:An ultasonographic therapeutic means 17 which makes ultrasound injection so as to treat part to be treated is for example a therapeutic ultrasonic vibrator 20 of mechanical radical scanning type which is fixed in one body with a fixing member 20a having a circular arc recess molded in an insertion shaft direction and is freely-rotating in the direction perpendicular to the insertion axis direction, and a therapeutic ultrasonic beam having its directivity is injected within a injection range 23 as shown by broken lines and converged at a specified convergent point 23a. A baloon 33a is provided on the perimeter of an head part 14 of an ultrasonic probe 2 as an ultrasonic focusing point control means 33 so as to position control the distance from the therapeutic ultrasonic vibrator 20 to the site of a therapeutic subject to be made and ultrasonic focusing distance.
Patent JP-2000222077-A (JP)
Title: Optical disk unit
Inventor: YASUNOBU ATSUO
IPC: G11B19/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide such an optical disk unit capable of surely using an interface power supply. SOLUTION: This optical disk drive is used by being connected to a PC (personal computer) 105 discriminating whether it is possible to feed power to the outside through an external interface, can receive power fed from plural different power supplies, has a drive deciding means which identifies a command representing use permission for the power supply of an external interface among commands received from the PC 105, waits for identification results of the drive deciding means and drives the unit when it receives power fed through the external interface.
Patent JP-S52108754-A (JP)
Title: Voltage control type phase circuit
Inventor: GOMI HIROSHI
IPC: H04N9/45
Filed: 1976-03-09
Abstract: PURPOSE:To make circuit which is not influenced by otehr elements, without biasing the phase control to the advanced phase and the delayed phase, by installing the circuit which makes the fixed phased vector against the standard vector, the synthetic circuit of both vectors, and the addition circuit of vector.
Patent JP-S59151483-A (JP)
Title: Semiconductor laser device
Inventor: HIRAYAMA YUUZOU
IPC: H01S5/00
Filed: 1983-02-18
Abstract: PURPOSE:To increase an interaction between a diffraction grating and beams, and to enable sufficient threshold oscillation by forming the diffraction grating in a waveguide region consisting of an optical waveguide layer, an InP thin layer, an InP thin layer and an active layer. CONSTITUTION:An N type InGaAsP layer 12 as an optical waveguide is formed on an N type InP substrate 11. A diffraction grating 13 is formed on the layer 12. An N type InP thin layer 14 and an InGaAsP active layer 15 are formed on the layer 12 in succession, and a second clad layer 16 consisting of P type InP and an ohmic contact layer 17 consisting of InGaAsP are formed on the layer 15 in succession. According to such constitution, since there is the diffraction grating 13 in a waveguide region composed of the layer 12, the layer 14 and the layer 15, an interaction between the diffraction grating 13 and beams can be increased sufficiently, and a threshold can be reduced.
Patent JP-S56121865-A (JP)
Title: Ignition device of internal combustion engine
Inventor: SEKIGUCHI TOMIO
IPC: F02P3/09
Filed: 1980-02-29
Abstract: PURPOSE:To charge a capacitor for ignition from starting to the high speed up to a required voltage, by providing a converter in addition to a generating coil, in a capacitor charge and discharge type ignition device. CONSTITUTION:Capacitor C for ignition is charged by an output from a converter B and an usual electric supply circuit A including a generating coil. The voltage of output (a) from the supply circuit A is low because the output from the generating coil is small in the range of low speed. An ignition capacitor C is charged by an output (b) from converter B at low speed. Converter B is allowed to stop by switch SW at high speed when the speed is more than N1, but may continue operation constantly. Thereby, the ignition capacitor can be charged stably up to the required voltage from starting the engine to its high speed and stable ignition characteristics can be thus obtained.
Patent JP-H08221119-A (JP)
Title: Control system for plural servocontrol parts
Inventor: SATO TAKASHI
IPC: G05B15/02
Filed: 1995-02-14
Abstract: PURPOSE: To provide a control system which can speedily informs a main control part of an abnormal state and investigate the cause of a fault if a servocontrol part becomes abnormal. CONSTITUTION: This control system has its main control part 1 connected to plural servocontrol parts 21 , 22 -2n through a communication bus and controls servomotors 31 , 32 -3n by supplying commands to the respective servocontrol parts 2 by the main control part 1. A CPU state storage device 24 is arranged at each servocontrol part 2, and stores the operation state of the servocontrol part 2, informs the main control part 1 that the servocontrol part 2 becomes abnormal in such a case, and sends the stored operation state of the servocontrol part 2 to the main control part 1 at a request from the main control part 1.