baber/WOPTO huggingface dataset:
Patent JP-H02241735-A (JP)
Title: Panel and manufacture thereof
Inventor: MURAKAMI MASAHIRO
IPC: B32B3/28
Filed: 1989-03-15
Abstract: PURPOSE:To enable a panel which is light weight and easy in handling, and has excellent strength, besides, inexpensive to be obtained by enclosing the periphery of a panel main body comprising a corrugated fiberboard with a synthetic resin frame, and forming a synthetic resin layer integral with the frame within the corrugated fiberboard layer in the periphery of the panel main body. CONSTITUTION:A panel main body 1 is manufactured with a sheet of a corrugated fiberboard 3, or a corrugated fiberboard laminate, and the end surface of the panel main body 1 is put on with an adhesive synthetic resin material 5, and then, the synthetic resin material 5 is forced to be inserted into holes (holes of corrugated fiberboard 3) 3c opened at the end surface of the panel main body 1 through the insertion force in an X direction. In the next place, a space is formed by means of mold frame A or the like on the periphery of the panel main body 1, and a synthetic resin material is pushed into the space thereof, thereby forming a frame 2 enclosing the periphery of aforementioned panel main body 1 and a synthetic resin layer 4 within the corrugated fiberboard layer.
Patent JP-H07245037-A (JP)
Title: Push-button switch
Inventor: TAKAHASHI KUNIO
IPC: H01H13/52
Filed: 1994-03-07
Abstract: PURPOSE:To obtain a push-button switch which can be used as power source switch for a relatively large load, and can realize a simple structure and a small size. CONSTITUTION:An operating member 30 held movable vertically in a case 80, and a switch base plates 10 and 10 having three switch contacts A, B, and C vertically housed in the opposite inner side surfaces of the case 80 are provided. To the operating member 30, pressing projections 31 and 31 sprung to the outer sides from the outer peripheral surfaces by a leaf spring 60 are provided. To the switch bases 10 and 10, contact plates 50 and 50 fluctuating in a seesaw form making fulcrums as the centers, whose ends (contacts 51 and 51) are abutted to the switch contacts A and C respectively are provided. The contact plates 50 and 50 are pressed by the pressing projections 31 and 31, the pressing points of the pressing projections 31 and 31 move vertically between the fulcrums of the contact plates 50 and 50, following the vertical movement of the operating member 30, and the contact plates 50 and 50 are fluctuated and reversed so as to turn on and off between the switch contacts A and C.
Patent JP-S58182290-A (JP)
Inventor: OOE AKIHIKO
IPC: H05K3/10
Filed: 1982-04-20
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-S52147346-A (JP)
Title: Heating method of materials
Inventor: HONMA AKIYOSHI
IPC: B29C48/92
Filed: 1976-06-02
Abstract: PURPOSE:To heat mandrel and die by fixed heating speed and substantial uniform conditions for re-heating die and mandrel after interrupting injection molding time.
Patent JP-H04302912-A (JP)
Title: Combustion control device
Inventor: OKADA KAZUHIKO
IPC: F23N1/00
Filed: 1991-03-28
Abstract: PURPOSE:To supply a constant amount of hot water based on slow ignition to a proportional valve for all hot water supply heater. CONSTITUTION:This control device makes it possible to calculate not only a current value during the maximum combustion but also a slow ignition current value to obtain a desired slow ignition gas quantity in consideration for a current value during the minimum combustion and supply power to a proportional valve. It is, therefore, possible to decide the slow ignition current value with accuracy and make constant a slow ignition gas quantity in every case regardless of the fabrication error of hot water supply heater.
Patent JP-2000034950-A (JP)
Title: Cylinder head and its manufacture
Inventor: IKUTA HIROYUKI
IPC: B22C9/10
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To accelerate cooling of the periphery of a combustion chamber for a cylinder head. SOLUTION: This cylinder head 1 is so formed that water jackets 6, 7 are divided into a part 6 cooling the periphery of a combustion chamber and a part 7 cooling an area except for it by a wall 1w formed along the flow direction of a cooling water. This constitution allows the cooling water to divide and flow the periphery of the combustion chamber 2 and the others so as to flow the cooling water by the quantity necessary for the periphery of the combustion chamber 2.
Patent JP-S59190306-A (JP)
Title: Controlling method of temperature of blast furnace top gas
Inventor: OGAWA AKINOBU
IPC: C21B7/18
Filed: 1983-04-12
Abstract: PURPOSE:To perform titled control and to operate safely a dust remover by spraying water onto the raw material charged into a blast furnace by means of water sprayers provided at the top of the furnace or charging conveyor and lowering the temp. of the furnace top gas by the evaporation heat of the water in the raw material. CONSTITUTION:When a charging raw material 21 is charged into a small bell hopper 3-1, a pump 20 for feeding water operates to spray water from plural water spray nozzles 13 provided on the side wall of the small bell hopper to the raw material 21 in the hopper 3-1. The rate of spraying is adjusted according to the temp. of the furnace top gas while the flow rate of the feed water is measured with a flowmeter 18. The raw material 21 in the hopper 3-1 is charged from a large bell hopper 4-1 into the furnace after the spraying but the temp. of the furnace top gas flowing into a riser 5 is lowered by the evaporation heat of the water in the material 21. Then the frequency of water spraying in the dust remover is decreased.
Patent JP-2000260998-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUMOTO KOICHI
IPC: H01L21/02
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce resistance in a semiconductor layer having an silicon-on- insulator(SOI) structure and realize a high-speed dynamic threshold operation. SOLUTION: A gate electrode 30a is formed in the upper layer of a semiconductor layer formed in an active region on an insulation film 20 with a gate insulating film 21 in between that is formed on a substrate 12, and a source region 10b as well as a drain region 10c are formed in a semiconductor layer 10a on both sides of the gate electrode 30a. Furthermore, the semiconductor layers are formed in a manner such that their film thickness varies by every prescribed region within the active region, so that the film thicknesses of the semiconductor layer in the channel forming region and source region 10b are larger than that of the drain region 10c.
Patent JP-2000258951-A (JP)
Title: Electrophotographic toner and image forming method using the same
Inventor: MIZUTANI NORIYUKI
IPC: G03G9/08
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain toners which have a good thermal storage property, exhibit sufficient offset resistance at the time of fixing, have excellent low-temperature fixability and are capable of forming stable images for a long period of time by incorporating toner particles containing a specific high melt viscosity resin, a binder resin and coloring agents and inorganic particulates into the toners. SOLUTION: The electrophotographic toners contain the toner particles and the inorganic particulates subjected to a silicone oil treatment. The toner particles contain the high melt viscosity resin having a weight average molecular weight of 300 to 3000 and a melt viscosity η at 140 deg.C of 103 to 106 (Pa.s), the binder resin and the coloring agents. The high melt viscosity resin is at least one kind selected from a novolak resin, a copolymer petroleum resin of aliphatic hydrocarbon and >=9C aromatic hydrocarbon, denatured rosin, etc. The content of the high melt viscosity resin is 5 to 50 pts.wt. per 100 pts.wt. binder resin.
Patent JP-S61226174-A (JP)
Title: Welding condition controller
Inventor: SHIMAMOTO TAKIJIRO
IPC: B23K9/10
Filed: 1985-03-29
Abstract: PURPOSE:To enable a welder to be intent on welding operation and monitoring of welding condition and to perform the welding conditions control by the minimum personnel by enabling the control in welding conditions instructed by voice. CONSTITUTION:The change command of welding conditions is inputted in a voice into microphone 5 by welder 4 during the progress of welding. This output voice signal of the microphone 5 is separated into voice and other noises and the voice only is inputted into voice discriminator 7. The output signal of the command is transmitted to conditions controller 8 in case of being correct with analyzing and comparing of the command voiced by the worker 4. A signal is outputted so as to actuate the control circuit inside the welder accord ing to this signal and the current control circuit for instance of the welding power source 1 is driven on the controller 8 side and the change in welding conditions is realized as the voice command.
Patent JP-S55156414-A (JP)
Title: Band pass filter
Inventor: KAJITA HARUMACHI
IPC: H03H7/075
Filed: 1979-05-25
Abstract: PURPOSE:To increase the out-band attenuation of a band close to needed passing one, by coupling together parallel resonance circuits, resonating in the passing band by parallel resonating circuits resonating outside the passing band. CONSTITUTION:Parallel resonating circuits 1, 2 and 3 which are grounded at one- side terminals and resonate in a passing band are coupled together by coupling circuits 8 and 9 composed of parallel resonating circuits resonating at the 1st and the 2nd frequencies. In this case, the 1st frequency is set close to and under the passing band and the 2nd frequency over to the contrary. As a result, attenuation outside the passing band increases because coupling circuits 8 and 9 resonate.
Patent JP-H08260574-A (JP)
Title: Connecting member for building unit
Inventor: KAWAKAMI HIDETADA
IPC: E04B1/348
Filed: 1995-03-24
Abstract: PURPOSE: To easily connect lower-story building units together and upper-story building units together at specified positions. CONSTITUTION: This connecting member for a building unit is constituted of a main body section 11 inserted between the upper and lower-story building units, coupling holes 12 to be inserted with guide pins protruded on the lower- story building unit, and projections 13, 16 extended upward and downward from the main body section 11, inserted between the upper-story building units and between the lower-story building units, and having the shapes after the corner sections of the upper and lower-story building units. The tips of the upper and lower projections 13, 16 are formed into taper sections 15, 17 having a large area, and the drift in the rotating direction between the upper and lower-story building units is corrected when the corner sections of the upper and lower-story building units are merely put to the taper sections 15, 17 having a large area.
Patent JP-H03268267-A (JP)
Title: Disk loading device
Inventor: OKAMOTO AKIHIKO
IPC: G11B17/04
Filed: 1990-03-16
Abstract: PURPOSE:To prevent a device from being opened caused by the malfunction of a user in the course of an action such as recording and reproducing and to prevent the destruction of the device from occurring by setting an information recording medium in a taking-out inhibition state while a locking signal is received, that means, while an attachment and detachment driving control mechanism is under the non- transmitting state to a button for controlling attachment and detachment. CONSTITUTION:When the button for controlling attachment and detachment 11 is depressed in a direction E shown by an arrow under a state that the locking signal is not sent to an electromagnetic plunger 9, a plate metal for turning 4 is moved in the direction E integrally with the botton 11 and a supporting plate 8. As the result, a loading plate 5 is also moved in the direction E and ejecting movement is executed. Under a locked state that a disk is set in a disk loading device, the plunger 9 is energized by the locking signal and a projection part 9b is attracted in a direction C. Besides, the plate metal 4 is also turned by interlocking with it. Even when the button 11 is depressed under such a state, the force thereof is not transmitted to the plate metal 4 and the loading plate 5 is not moved in the direction E. As the result, the ejecting movement is not executed.
Patent JP-S51141129-A (JP)
Title: Cooling device for internal combustion engine
Inventor: MIZUNO TADAO
IPC: B60K11/04
Filed: 1975-05-29
Abstract: PURPOSE: To prevent the cooling effect of radiator of internal combustion engine mounted on a self-propelled harvester from the degradation caused by the adherence of straw waste and the like in the threshing operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59191333-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOHIRA MASAAKI
IPC: H01L21/28
Filed: 1983-04-14
Abstract: PURPOSE:To reduce the amount of side etching by a method wherein ions are implanted on the part where an etching is performed on a polysilicon layer. CONSTITUTION:A collector part 2, silicon oxide films 3a and 3b, a P type high density impurity layer 4, a base part 5 and an emitter part 6 are formed on a P type silicon substrate 1, and a polysilicon layer 7 is grown on the surface thereof. A photoresist 9 is formed on said polysilicon layer 7, and an N type low density impurity layer 8 is formed by ion-implanting the N type impurities such as As, P, Sb and the like using the photoresist 9 as a mask. Then, the polysilicon layer 7 is selectively removed using the photoresist 9 as a mask, and a pattern is formed. Accordingly, the etching speed of the impurity layer 8, whereon impurities are ion-implanted, can be increased when compared with that of the part where no impurities are implanted, the amount of side-etching can be reduced and the accuracy of pattern formation can also be improved.
Patent JP-S55157723-A (JP)
Title: Beam deflecting device
Inventor: KIMIZUKA JIYUNICHI
IPC: G03G15/04
Filed: 1979-05-28
Abstract: PURPOSE:To prevent synchronization deviation of information due to noise interference, by predicting the period of detected signal obtained from a beam detector which detects the position of deflected beam, and cutting off signals entering outside the predicted period. CONSTITUTION:A semiconductor laser device 48 oscillates a laser beam which is modulated by an external input signal, and this beam enters a collimator lens 49. The beam emitted from the collimator lens 49 is horizontally swept by a polygonal mirror 26 which constitutes a deflector, and the emitted beam is imaged on a photosensitive drum 3 by means of an imaging lens 28 having f-theta characteristic. A beam detector unit 58 composed of reflecting mirror 55, slit plate 56 and photoelectric transducer 57 detects the position of the laser beam being swept, of which detection signal is used to determine the starting timing of the input signal to the semiconductor laser element to apply desired light information to the photosensitive drum 3.
Patent JP-H10262381-A (JP)
Title: Electrostatic actuator using alternating voltage pattern
Inventor: HOEN STORRS
IPC: H02N13/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To precisely position and control by using a normal CMOS integrated circuit by applying a substantial alternating voltage pattern to an array of driving electrodes, and selectively changing the substantial alternating voltage pattern relating to the array of the electrodes. SOLUTION: The electrostatic actuator comprises a stator 12 having an array 11 of electrodes 16 to 28 disposed along an opposed surface 13, and a rotor 14 having an array 17 of electrodes 32 to 42 disposed along an opposed surface 15 to the surface 13 of the stator 12. The opposed surfaces 13, 15 of the stator 12 and a rotor 14 are separated by an interval (d). The rotor 14 is supported to the stator 12 to be movable in a direction in a plane parallel to the opposed surface 13. First, alternating voltage pattern is applied to the electrodes 16 to 28, 32 to 42 of the stator 12 and rotor 14. A local breakage is introduced to the voltage pattern of the stator 12 to move the rotor 14 at a precise distance in an inward direction in the plane.
Patent JP-H04301945-A (JP)
Title: High efficiency multicast system
Inventor: KAWAHARA TETSUYA
IPC: H04L12/18
Filed: 1991-03-29
Abstract: PURPOSE:To execute multicast communication at a computer system connecting plural terminals to a host computer by a communication network disabling the multicast communication. CONSTITUTION:A CPU 101 instructs a multicast processing to a communication interface 105. The communication interface 105 executes the multicast processing by an MPU 106. Namely, multicast data are temporarily stored in a communication buffer 107, and data transmission is instructed to line control modules 113-a, 113-b and 113-c according to a destination pattern table 108. Then, end reports are collected from the respective line control modules 113-a, 113-b and 113-c by using an end report confirmation table 109, and the end of the multicast processing is reported to the CPU 101. The respective line control modules 113-a, 113-b and 113-c transmit the multicast data to terminals 117-a, 117-b, 117-c and 117-d connected to a public communication network 116. Thus, the communication processing load of the CPU in the host computer can be reduced.
Patent JP-S56162769-A (JP)
Title: Transfer member stripper in electrophotographic copier
Inventor: SONE YASUO
IPC: G03G15/00
Filed: 1980-05-20
Abstract: PURPOSE:To prevent the stripping of a pawl and breakage of a support member, and facilitate the removal of the clogged paper by energizing the support member mounting the stripping pawl freely turnably in a clogged paper removing direction and in a reset direction by means of a spring. CONSTITUTION:Althrough a stripping pawl 1 is held energized at all times in a photosensitive drum 3 direction by a spring 10, it is limited from contacting the drum 3 by means of a link 11. When a paper 4 is fed to the pawl, a solenoid 2 operates in synchronization with this, and the links 12, 11 are pulled by the plunger 7 of the solenoid 2, by which the pawl 1 is unlocked, and approaches to the drum 3, thereby stripping the paper 4. Even if paper clogging with the pawl 1 occurs, the pawl 1 rotates together with a support member 6 at the time of removing the clogged paper and the passage for the clogged paper is opened; therefore, the clogged paper is removed easily.
Patent JP-H11250506-A (JP)
Title: Optical disk and exposing method of optical master disk
Inventor: OSAKABE KATSUICHI
IPC: G11B7/24079
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce reading errors by reducing a level difference of reproduced signal levels according to pit length. SOLUTION: A pit is formed by varying pit depth according to the pit length. For example, when the pit is formed by setting the longest pit as shallower than λ/4, the pit is formed by setting the pit depth deeper as the pit length becomes shorter. In addition, when the pit is formed by setting the longest pit as deeper than λ/4, the pit is formed by setting the pit length shallower as the pit length becomes shorter. In both cases, the pit is optimally formed by setting the pit depth of the shortest pit to λ/4.
Patent JP-S62223829-A (JP)
Title: Optical disk
Inventor: MATAKE SHIGERU
IPC: G11B7/24024
Filed: 1986-03-25
Abstract: PURPOSE:To prevent the corrosion of an aluminum reflective film and to provide high reliability for a long period of time by forming a film consisting of at least one kind among silver, gold, copper, tin, zinc, lead and iron between the aluminum to be formed as the reflective film and protective film. CONSTITUTION:This optical disk is constituted by forming the film consisting of at least one kind among silver, gold, copper, tin, zinc, lead and iron between the aluminum to be formed as the reflective film and the protective film. The thickness of the film to be formed between the aluminum reflective film and the protective film is preferably >=50Angstrom . The reason for such limitation lies in that the effect of capturing chlorine ions and org. acids is low with <50Angstrom  film thickness. The corrosion arising from the reaction of the films with the chlorine ions and org. acids originated from the deposits to the disk to form, for example, silver chloride or silver compd. of the org. acids, the capturing thereof and the arrival thereof at the aluminum reflective film is thereby prevented.
Patent JP-S62223780-A (JP)
Inventor: UNO CHIEKO
IPC: G09F9/00
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-S56163709-A (JP)
Title: Ultrafiltration device
Inventor: UCHIDA YASUO
IPC: B01D63/04
Filed: 1980-05-21
Abstract: PURPOSE: To increase the fitting density of a film and to realize an exchange of the film, by attaching interchangeably plural modules within a container.  
     CONSTITUTION: An ultrafiltration device, consisting of an upper mirror plate 2, a lower mirror plate 8 plus a barrel part 5, is partitioned into an upper chamber A, a lower chamber B and a barrel chamber C by an upper tube plate 4 and a lower tube plate 7. A module 1 is attached interchangeably to the plates 4 and 7 so as to be isolated from the chamber C by an O-ring and/or gasket. Thus, the chamber A is communicated to the chamber B by a separating film that forms the module 1. Then the raw solusion to be filtered is poured through a row solution pouring port 9, and said solution fills the chamber B and then fills the chamber A through the module 1. A raw solution flow-out port 2 is closed and the pressure is applied from the port 9. Thus the filtrate filtered through the separating film is flowed out through a filtrate flow-out port 6 or 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07236429-A (JP)
Title: Feed containing mannooligosaccharides
Inventor: KAWANO TAKASHI
IPC: A23K1/16
Filed: 1994-02-24
Abstract: PURPOSE:To obtain a feed for a domestic fowl containing a mannooligosaccharide having more excellent feed efficiency, survival rate and increase in weight, especially useful for improving qualities of a domestic fowl. CONSTITUTION:This feed for a domestic fowl is obtained by mixing a feed with a mannooligosaccharide prepared by treatment with an enzyme such as copra meal (oil cake after pressing a copra oil).
Patent JP-H09253365-A (JP)
Title: Inner pressing device for automatic sewing machine
Inventor: NITSUTOU TAKASHI
IPC: D05B29/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of providing a mechanism for switching the case of performing the vertical reciprocating movement of an inner presser and the case of turning the vertical reciprocating movement to zero as the mechanism different from the vertical reciprocating movement amount adjusting mechanism of the inner presser, to reduce the number of parts and to reduce a manufacture cost. SOLUTION: A groove cam 31 is formed at an inner presser adjustment arm 3 swung by a prescribed swinging mechanism. The groove cam 31 is turned to an arcuate oblong hole and the desired position of the groove cam 31 and one end side of an inner presser link 34 are freely turnably fixed. The fixing position is formed in a range from the position crossed with the axial center line of a swinging shaft to a prescribed position on the tail end side of the inner presser adjustment arm 3 from the crossing position and is adjusted as desired within the range. An edge 31a on the lower side of the groove cam 31 to which an adjustment nut is engaged is turned to a part of the circular arc of a radius (a) with the axial center of a step screw 36 as a center when the inner presser 5 is at the bottom dead center of the vertical reciprocating movement.