baber/WOPTO huggingface dataset:
Patent JP-H07246636-A (JP)
Title: Injection molding device
Inventor: FUCHIDA TADAMASA
IPC: B29C45/28
Filed: 1994-03-09
Abstract: PURPOSE:To cast resin surely into a cavity by connecting and arranging a cylinder part holding a movable piston member between a resin, flow path and gate, prevent dwell of resin and effect unification of a resin temperature, and manufacture a high-quality molded product by optimization of a molding condition. CONSTITUTION:A check valve 21 is provided on a final end part of a resin flow path 20 and a cylinder 22 is arranged on its tip. A piston 23 is held movably within the cylinder 22 and a needle shaft 24 penetrates a shaft center of the piston 23. The needle shaft 24 is provided with a conical gate seal part 24a on the tip, enters the inside of an oil chamber 40 from the rear part of the cylinder 22 and a driving piston part 24 is formed in this place. Fixed pressure is imparted to the piston 23 by a hydraulic pipe 27 and the needle shaft 24 is constituted so that it is driven before and behind by hydraulic pressure to be supplied from hydraulic pipes 41, 42.
Patent JP-H10324764-A (JP)
Title: Production of polyolefin-based resin preexpanded particle
Inventor: OBAYASHI TAKESHI
IPC: C08J9/224
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for production by which mutual fusion of expanded particles and a rise in open-cell ratio of preexpanded particles are simultaneously prevented to increase the expansion efficiency and polyolefin-based resin preexpanded particles having a high expansion ratio can be produced. SOLUTION: The relationship between a temperature for thermally expanding expanded particles and the amount of a fusion preventing agent sticking to the surfaces of the polyolefin-based resin expanded particles is represented by the formula (t)-TV<=49.1C-27.0 [(t) is the temperature for the thermally expanding the expanded particles; C is the amount of the fusion preventing agent sticking to the surfaces of the polyolefin-based resin expanded particles; TV is the saddle part temperature between the peaks indicating two melting points in a differential scanning calorimetry(DSC) curve obtained by the DSC] and (t) is further a temperature range represented by the formula TL-30<=(t)<=TV (TV is the same as that described above;  TL is the melting point on the low-temperature side in the two melting points) in a method for imparting expandability to the polyolefin-based resin expanded particles having a crystal structure manifesting the two melting point in the DSC curve and thermally expanding the expanded particles having the expandability imparted thereto.
Patent JP-S62225697-A (JP)
Inventor: IKEDA SHOEI
IPC: G01B5/28
Filed: 1986-03-25
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-S63232476-A (JP)
Title: Laser oscillator control circuit
Inventor: YAMAZAKI ETSUO
IPC: H01S3/104
Filed: 1987-03-20
Abstract: PURPOSE:To simplify a control and to accurately determined a pulse train by digitally setting ON and OFF times. CONSTITUTION:The output voltage D of a selector 11 is amplified and converted to an analog voltage by a D/A converter 12, and supplied to a high frequency power source 21. The power source 21 is controlled by a control signal from the converter 12 to output a power output high frequency similar to the signal. A matching circuit 22 matches the power source 21 to a laser tube 23 to efficiently supply the output of the power source to the tube 23. Thus, since ON and OFF times can be digitally set, pulse frequency and pulse duty can be stably supplied. Further, when the OFF time is set to zero, continuous output can be produced, while when the ON time is, on the contrary, set to zero, an output of only a bias voltage can be obtained.
Patent JP-S60212239-A (JP)
Title: Regeneration of denitration catalyst
Inventor: OBAYASHI YOSHIAKI
IPC: B01D53/94
Filed: 1984-04-05
Abstract: PURPOSE:To enable the effective restoration of capacity, by a method wherein an aqueous sulfamic acid solution is infiltrated into or sprayed to an ammonia catalytic reducing and denitration catalyst lowered in its capacity while the impregnated one is baked to replenish an S-component to said catalyst. CONSTITUTION:The regeneration of the capacity of an ammonia catalytic reducing and denitration catalyst lowered in its capacity is performed not only by a method wherein an aqueous sulfamic acid solution is infiltrated into or sprayed to said catalyst after washing and the impregnated one is baked but also by a method wherein said aqueous sulfamic acid solution is directly infiltrated into or sprayed to the capacity lowered catalyst before baking. A baking temp. is 300- 650 deg.C pref., 300-400 deg.C and a baking time may be about 1hr. This method is mainly useful for a catalyst based on TiO2, for example, a TiO2-V2O5 type, TiO2-WO3-V2O5 type or TiO2-WO3 type catalyst.
Patent JP-S55159761-A (JP)
Title: Packed rice cake and its preparation
Inventor: ITOU KAZUO
IPC: A23L7/10
Filed: 1979-05-31
Abstract: PURPOSE: To expel the container out of air completely and to prevent the change in quality of rice cake, by injecting a fluid rice cake into a synthetic resin container with a rice ball shape, followed by molding the rice cake by pressure using a mold having the radius of curvature at the bottom of the rice ball smaller than that of the inner hollow bottom of the container.  
     CONSTITUTION: The container 21 for rice ball is put in the split mold 30a and 30b to which the container 21 is circumscribed, and a fluid rice cake is fed to the container 21. To cover the bottom of the container 21, the synthetic film 23 is put under the container 21 and pressed by the pressing means 35 having the radius of curvature R 4  at its bottom smaller than that of R 3  of the inner hollow bottom of the comtainer 21 so that the bottom of the container 21 is sealed. Two packed rice cakes different in their sizes are prepared in this method, and superposed to give a double round mirrorw-shaped rice cake. Since the monolithic molding of upper and lower parts does not leave air in its narrow part, the change in quality of rice cake is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60210228-A (JP)
Inventor: MORINAKA JIYUNICHI
IPC: A47L9/00
Filed: 1984-04-04
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-S542069-A (JP)
Title: Semiconductor device
Inventor: YATSUNO KOUMEI
IPC: H01L23/31
Filed: 1977-06-07
Abstract: PURPOSE: To mitigate mounting distortion, by taking the constitution that only the specific region at the substrate circumfernece fence is not bonded on the metallic stem. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62231085-A (JP)
Inventor: WATANABE HIROSUKE
IPC: D06M101/16
Filed: 1986-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10225837-A (JP)
Title: Correcting head driving device of work machine
Inventor: KOMAI YASUHIRO
IPC: B23Q3/12
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To perform adjusting work of a correcting head with high accuracy by electromagnetically coupling a tool holder and an electric power supply part with each other, supplying electric power from an external part to a detecting part arranged in this tool holder, on the one hand, and driving the correcting head from an external part after a driving means is joined to a driving force transmitting part. SOLUTION: A slide shaft of a driving means is joined to a driving force transmitting part 34 of a tool holder 18, and adjusting work of a correcting head 22 is performed under the rotary action of this slide shaft. In that case, an adjusting condition of the correcting head 22 is directly detected by a sensor 68 of a detecting part 36 receiving supply of electric power from an external part by electromagnetic coupling. Detecting information of the sensor 68 is sent to a controller by radiocommunication, and a DC mode of a driving means is controlled on driving through this controller. Therefore, correcting work of the correcting head 22 is reliably performed with high accuracy.
Patent JP-H08261716-A (JP)
Title: Semiconductor light-reception/transmission device for finding range
Inventor: TSUJIKURA NOBUYA
IPC: G02B6/12
Filed: 1995-03-27
Abstract: PURPOSE: To provide a semiconductor light-reception/transmission device for finding range which can accurately amplify reflection light from a target while maintaining the miniaturization and simplification of a device configuration. CONSTITUTION: A semiconductor light emitting element 3 for emitting light toward a target whose range is to be found, a waveguide 5 for emitting light for guiding the emission light of the semiconductor light emitting element 3, a waveguide 6 for reflection light for guiding the reflection light reflected by the target whose range is to be found, and a semiconductor light reception element 4 for receiving the emission light of the waveguide 6 for reflection light are provided. The waveguide 6 for reflection light is formed by a semiconductor light amplification medium which can be excited by an exciting means and amplifies reflection light.
Patent JP-S55159621-A (JP)
Title: Blocking oscillator
Inventor: KOMI SUMIO
IPC: H03K3/30
Filed: 1979-05-30
Abstract: PURPOSE:To enable high speed operation without giving effect on the operating speed of transistor, by abosrbing the voltage induced to the transformer by a Zener diode when the collector current flowing to the transistor is cut off. CONSTITUTION:A base current flows to a transistor TRQ10 when the power supply voltage +Vcc is fed. Thus, a collector current Ic flows through the primary winding N1 of a transformer Tr. An induced electromotive forcre VB is induced in the secondary winding N2 with this current Ic, and TRQ10 turns on with the positive feedback operation by the voltage VB. On the other hand, charge is stored in a capacitor C11, the current Ic is reduced when the voltage VB is decreased, a negative voltage is fed to the base of TRQ10 and TRQ10 is transferred to OFF-state. In this case, the spike voltage induced to TR is absorbed with Zener effect of a Zener diode DZ1. In this case, the diode DZ1 has only low resistance component and given so effect on the operating speed of TRQ10.
Patent JP-S51143335-A (JP)
Title: Cleaning device for xerography
Inventor: YAMAGUCHI SUKETSUGU
IPC: A47L9/04
Filed: 1975-06-03
Abstract: PURPOSE: To improve a cleaning effect of a cleaning device of an electroreproduction machine by utilizing a frictional charging effect efficiently. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63232914-A (JP)
Title: Magnetic chuck
Inventor: ITO TAIZO
IPC: B23Q3/15
Filed: 1987-03-20
Abstract: PURPOSE:To facilitate attaching and detaching of a workpiece by providing the back of an abutting surface of a casing having a non-magnetic workpiece abutting surface with a movable member holding a permanent magnet and by connecting the elastic member to the movable member, stretching or contracting by means of fluid and a spring. CONSTITUTION:A casing body 3 is provided with a non-magnetic workpiece abutting surface 5, and the internal surface opposing to the workpiece abutting surface 5 is arranged with a movable member 6 having a permanent magnet 8. The movable member 6 is fixed to a connecting member 6b at the center section, and the connecting member is connected to a hollow elastic shrinkage body 10 through a retainer 6. The movable member 6 is always depressed to the back of the workpiece abutting surface 5 by a compression spring 19 and a workpiece is held in this condition. When the workpiece has to be detached, compresed fluid is poured into the elastic body 10, which is radially expanded due to the pantograph movement of outer periphery braiding reinforcing material and axially shrinks resisting the spring 19. Therefor, the permanent magnet 8 separates from the abutting surface so that the workpiece may be readily detached.
Patent JP-H07280577-A (JP)
Title: Map scrolling method in navigation system
Inventor: OOHASHI SHINGO
IPC: G09G5/34
Filed: 1994-04-05
Abstract: PURPOSE:To provide map scrolling method for a navigation system which makes scrolling time shorter with easy operation. CONSTITUTION:In the state road map is displayed on a display device (a), when a scroll button corresponding to right direction is pressed, the screen begins to scroll in the direction of right, and if the button is kept pressed for two seconds, reduction level of display is lowered by one level (b). If the scroll button is kept pressed further two seconds, reduction level of display is lowered by another one level (c). If the scroll button is released before the next two seconds expire, reduction level of display is returned to that before the scroll button is pressed (d). Thus, the contraction scale of map is automatically enlarged as specified time expires, and when scrolling ends, time scale returns to the original contraction scale.
Patent JP-H03266903-A (JP)
Title: Lift-controlling apparatus for working part of paddy field working machine
Inventor: AOKI NOBUHIRO
IPC: A01C11/02
Filed: 1990-03-18
Abstract: PURPOSE:To smoothly control the vertical motion of a working part by using an under-lap control region for the automatic control of a control valve also as a lowering control region for manual control, controlling exclusively by the lifting control region and the under-lap control region of the control valve in the automatic control state based on the command transmitted from the ground sensor, thereby eliminating the neutral fixed state. CONSTITUTION:A working part is lifted or lowered by supplying hydraulic oil to or discharging the oil from a hydraulic cylinder. The operation of the hydraulic cylinder 19 is controlled by a control valve 59. The control valve 59 is operated by manual command with an operation tool 21 or by a command transmitted from a ground sensor. The valve has a lift control region (a), an under-lap control region (b) and a neutral region (c) in the order. When the operation tool 21 is manually operated to lower the working part, the control valve 59 is positioned at the working region of the under-lap control region (b) to lower the operation part. In the case of the automatic control state by the ground sensor, the control valve 59 can be operated solely in the lift control region (a) and the under-lap control region (b).
Patent JP-H09237474-A (JP)
Title: Tape cassette, digital data recorder and digital data reproducing device
Inventor: OSUE TADASHI
IPC: G11B23/30
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for the access operation on a magnetic tape at the time of recording/reproducing operation by loading/unloading at the option device areas which are provided for every partition. SOLUTION: When the data are read out after the partition #2 is recorded, the loading is made on the option device area of the partition #2 whereon the unloading is previously made, and next, the access is made to the position where a system log area of the partition #2 on the magnetic tape is ended. This access operation is executed in such a manner that the objective access position and the present position are compared by a system controller while referring the information of unloading position stored in the volume information of a MIC, which is a nonvolatile memory, and the area ID recorded on the magnetic tape. Then, the information of the system log area of the partition #2 stored in the MIC is read out by the system controller of a tape streamer drive and used for the management of reproducing operation.
Patent JP-S57183617-A (JP)
Title: Magnetic head
Inventor: HAZEMOTO YOSHIKI
IPC: G11B5/31
Filed: 1981-05-07
Abstract: PURPOSE:To facilitate an easy production for a magnetic head of vertical magnetic recording system and at the same time to increase the efficiency of reproduction, the wear resistance, etc., by forming a main magnetic pole and an auxiliary magnetic pole on the different substrates by the thin film stacking process respectively and then joining these two magnetic poles opposite to each other via a space formed in the travelling direction of a magnetic recording medium. CONSTITUTION:Substrates 1 and 1a are made of glass, ceramics, etc., and a notch part 1b is formed at a part of the substrate 1. Then an auxiliary magnetic pole 2 is formed with a hard magnetic material on the bottom surface of the part 1b. At the same time, plural streaks of main magnetic poles 3 are formed to the substrate 1a at the side surface opposite to the part 1b with a material having high magnetic permeability. The poles 2 and 3 are formed by the thin film stacking process using the vapor deposition of electron beam, etc. A coil 4 is formed to the pole 3 with Al, etc. by the thin film stacking process. Both substrates 1 and 1a are formed into curved surfaces at the areas facing a space 5a through which a magnetic tape 5 passes and then unified into a body by sticking to obtain a magnetic head. It is also effective to stick a protecting film 6 shown by the chain lines to the film surfaces of the poles 2 and 3.
Patent JP-S61247296-A (JP)
Title: Pulse motor control system
Inventor: SHIMADA KAZUO
IPC: H02P8/36
Filed: 1985-03-30
Abstract: PURPOSE:To prevent an excess heating from generating or a dynamic character istic at starting or stopping time from decreasing by switching 1-2-phase excita tion and 2-phase excitation corresponding to a speed range. CONSTITUTION:A speed is designated by a speed instructing circuit 11, this is discriminated by a speed discriminator 12 whether it is in low or high speed range, and a signal for designating either one is fed to a 1-2-phase exciter 13 and a 2-phase exciter 14. The combination of exciting phases is selected by a select control signal from the discriminator 12, and temporarily held in 1-2-phase/2-phase selector 15. This content is fed as a phase excitation signal to the input side of each phase drive element of a motor driver 16. A motor excitation signal from each phase driver element is supplied to the phase excit ing coil of a pulse motor 10 supplied with the power source voltage Vcc.
Patent JP-S59193667-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1983-04-19
Abstract: PURPOSE:To prevent useless deterioration in picture quality by eliminating a control signal included in a picture signal for a predetermined constant time or until end of operation when the control signal is detected during picture transmission to confirm that the control signal comes from an opposite equipment. CONSTITUTION:An output from an LPF2 of the facsimile equipment is applied to a BPF3, which eliminates an instantaneous stop signal PIS component, the result is applied to a modulator 6 via a signal switching curcuit 4, modulated by a carrier and transmitted to a receiving side via a hybrid circuit 9 and a network controller 10. Further, the output of the BPF12 of the receiving side is provided with a PIS signal detecting circuit 15, and when a PIS signal is detected, a signal of level 1 is outputted by a control circuit 16. The signal on a signal line 16a of the circuit 16 is inputted to the circuit 4, and when the receiving side detects the PIS signal, the output of the BPF 3 is applied to the circuit 4 for a prescribed time or until end of operation. Further, if no PIS signal is detected, the signal line 16a is brought into ''0'' level, an output of the LPF2 is applied to the circuit 4 to prevent useless deterioration in the picture quality.
Patent JP-S59198797-A (JP)
Inventor: KIERU REEMAN
IPC: H01L23/467
Filed: 1984-04-06
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-H07250265-A (JP)
Title: Color video camera
Inventor: KAWAGUCHI NAGAHIRO
IPC: H04N5/21
Filed: 1994-03-10
Abstract: PURPOSE:To reduce noises by conducting the line correlation processing of a wide band luminance signal with low-priced and miniaturized configuration by forming a signal, for which the wide band luminance signal is delayed for one line, without using any one-line delay line of a wide band. CONSTITUTION:This apparatus is provided with two one-line delay lines 20 and 21 of a narrow band for color synchronization to form color delay signals F1* and F2* by delaying color separated signals F1 and F2 from two systems of sample/hold circuits 16 and 17 for color separation for one line, luminance delay signal synthesizing circuit 45 for sampling/synthesizing the output signals of both the delay lines 20 and 21 at the reproduction sampling frequency of a wide band luminance signal Y2 and forming a luminance delay signal Y2* delaying the wide band luminance signal Y2 by one line, and line correlation circuit 33 for luminance noise reduction to reduce the noise of the wide band luminance signal Y2 with the line correlation processing of the wide band luminance signal Y2 and the luminance delay signal Y2*.
Patent JP-H10272516-A (JP)
Title: Bending correction device for beltlike metal material
Inventor: MUECKE GERT
IPC: B21D1/05
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To correct the bending of a high strength metal material without increasing equipment cost by arranging a correction roll in a gap of a pair of guide rolls, coiling a beltlike body to a correction roll in shape adaptive way and indirectly bringing a guide roll into contact with the correction roll through a beltlike body. SOLUTION: Another small diameter guide roll 6 is arranged adjacent to a lower side guide roll of the guide rolls 1, 2 at an inlet side of a beltlike material 5 and is supported by a support roll 8 (backing). A correction roll 7, which is supported by the support roll 8, is arranged in a nip gap between the two guide rolls 2, 6. The beltlike material 5 fed between the two guide rolls 2, 6 is coiled to the correction roll 7 with a bending radius or a coiling angle, which is decided by an advancing depth of the correction roll 7 between the two guide rolls 2, 6 and two contact lines 9, 10. Between these contact lines, the beltlike material 5 is tightly adhered to the correction roll 7 in shape adaptive or integrally so as to be brought into pressure contact, bending of the beltlike material 5 is corrected.
Patent JP-S58127998-A (JP)
Inventor: KRACKE WILHELM
IPC: G10K11/172
Filed: 1982-04-24
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-S63235196-A (JP)
Inventor: NAKAJIMA TOMOYA
IPC: B60V3/08
Filed: 1987-03-24
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-H10261006-A (JP)
Title: Method and device for generating data for logic simulation for logic circuit
Inventor: ITO TAKAFUMI
IPC: G06F17/50
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute the logic simulation of logic circuit in a short time, by successively adding one of input/output conditions as a parameter for operation characteristic value calculation to a data table in a certain direction to mostly reduce the interpolation error of operation characteristic value caused by interpolating calculation. SOLUTION: This device is composed of a line connection information input part 2, library 4, delay value arithmetic circuit 6, logic simulator 8, cell designing device 10 and analog simulator 12. When storing the data table for each basic cell in the library 4, the delay value of cell corresponding to various kinds of input/output conditions in analog simulation is found and based on the result, the data table of two rows and two columns with the minimum and maximum values of input/output conditions as parameters is generated. Based on this data table, the input or output conditions to generate the maximum error are successively added so as to generate the data table with which the error of delay value provided by the interpolating calculation can satisfy the prescribed conditions.