baber/WOPTO huggingface dataset:
Patent JP-H0428924-A (JP)
Title: Heat cooker
Inventor: SUZAKU TAKAMICHI
IPC: F24C1/02
Filed: 1990-05-24
Abstract: PURPOSE:To prevent the outer casing and electronic parts from being heated to high temperature, even if a high-output heater is used, by a method wherein the blower is held at rest for a time immediately following the start of heated cooking, the blower is used to send a light current of air after an elapse of a specified time, and the blower is switched for a large volume of air when the temperature has reached a specified point. CONSTITUTION:From the time when the cooking by heating in an oven is started the blower 12 is held at rest until the temperature inside the cooking chamber 2 reaches a specified point, for example, 250 deg.C so that the temperature inside the cooking chamber 2 can be raised quickly. The rise of the temperature inside the cooking chamber 2 to 250 deg.C, a specified point having an adverse influence upon a magnetron 5 and a control device 23, causes the blower 12 to operate to send a light current so that the magnetron 5 and the control device 23 can be cooled without interfering with the desirable rise of the temperature in the cooking chamber 2. When the temperature inside the cooking chamber 2 further rises and reaches a prescribed point, hence causing the heat to increasingly escape from the inner casing 3, the operation of the blower 12 is switched over from a light current to a large volume of airflow so that the outer casing 1, the magnetron 5, the control device 23, and the like are free from the possibility of becoming heated to an abnormally high temperature.
Patent JP-S62291827-A (JP)
Inventor: TAKAHASHI HIDEKATA
IPC: H01H33/91
Filed: 1986-06-10
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-S5760643-A (JP)
Title: Cathode-ray tube
Inventor: MURAKAMI YOSHIHIRO
IPC: H01J29/86
Filed: 1980-09-26
Abstract: PURPOSE:To reduce the thermal strain and improve yield and reliability of a cathode-ray tube, by applying hard glass of small thermal expansion coeffient to the portion of a glass bulb in which thermal strain is apt to be created. CONSTITUTION:A panel 10 is made of hard glass of which thermal expansion coefficient is, for example 80-50X10<-7>, and a funnel 2 and a neck 3 are made of soft glass. As thermal expansion coefficient of the panel 10 is larger diferent from that of the funnel 2, both can not be welded together by heating. Therefore, metals 12a, 12b with thermal expansion coefficient equal to that of the panel 10 and the funnel 2 respectively are welded to the panel 10 and the funnel 2 respectively, and both glasses are fixed together by means of soldering glass 11a, 11b. The metal 12a is copal or the like, the metal 12b is Nichrom or the like, and both are previously welded airtightly before the deposited to the glass mentioned above. Thereby, thermal strain is reduced by about a half, and the brightness of a picture can be remarkably raised.
Patent JP-S6114790-A (JP)
Inventor: YABUTANI YUKIO
IPC: H05K1/14
Filed: 1984-06-29
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-H05330908-A (JP)
Title: Production of relaxation type ferroelectric porcelain raw material powder
Inventor: OKABE KAZUMI
IPC: H01B3/12
Filed: 1992-05-27
Abstract: PURPOSE:To produce raw material powder capable of providing a dielectric porcelain having a high dielectric constant and insulation resistance and a low dielectric loss at a low cost. CONSTITUTION:The raw material powder for a relaxation type ferroelectric porcelain composition expressed by the general formula Pb(Me1/3Nb2/3)O3-PbTiO3 (Me is at least one bivalent metallic element selected from the group consisting of Mg, Ni, Zn and Co) is produced. In the process, carbonate ions are made to react with a mixture solution containing at least one bivalent metallic ion other than niobium, lead and titanium to produce a carbonate or complex carbonate and its mixture with hydroxide of niobium or a salt of an organic acid thereof is prepared and then calcined at 700-1000 deg.C to form a columbite compound or a complex columbite compound. A mixture thereof with a lead compound or a titanium compound is prepared and subsequently calcined at 600-1000 deg.C.
Patent JP-S5658342-A (JP)
Title: Transmission system of optical data
Inventor: USUI TAKESHI
IPC: H04B10/2507
Filed: 1979-10-18
Abstract: PURPOSE:To enable long distance transmission of optical data, by cancelling the effect of reflecting wave produced on the way of optical transmission line so that an incident light is split into two depending on the wave length and the signal difference is received. CONSTITUTION:A reception circuit 20 branches an incident light 201 into a signal 202 taking short wave compoenent as the main component at an optical branch device 21 and a signal 203 taking the long wave length compenent as the major component, and the signal difference is received at a reception circuit 24. The interference light reflected on the way of an optical transmission line 2 has the same spectral distribution as an light source 10 and it is cancelled in receiving signal difference at an photo reception circuit 20. On the other hand, the signal component modulated and returned at a transmission signal 301 is only short wave length component, then no cancellation is made.
Patent JP-H08325772-A (JP)
Title: Spiral type cell for electrolysis
Inventor: YASUI SHINICHI
IPC: C25B9/17
Filed: 1995-06-01
Abstract: PURPOSE: To develop a water electrolytic cell having excellent performance by attaching porous power feed bodies and electrode plates to both sides of a solid electrolyte film, disposing a water permeable sheet for supplying pure water on the outer side of the anode plate and an air permeable sheet for capturing gaseous hydrogen on the outer side of the cathode plate and winding the sheet formed in a roll form. CONSTITUTION: The flat planar porous power feed bodies 14, 15 are arranged on both front and rear surfaces of the flat planar solid electrolyte film 12 and further, the flat planar anode plate 16 and cathode plate 18 having porous current collecting parts 16a, 18a made of Ti mounted at the top and bottom of these bodies are arranged, by which an anode chamber A and a cathode chamber B are formed. The porous water permeable sheet 24 as the pure water supply path is arranged on the outer side of the anode plate 16 and the air permeable sheet 26 for capturing the generated gaseous hydrogen is arranged on the outer side of the cathode plate 18. Gaskets are disposed on the outer peripheries of the planar porous power feed bodies 14, 15, between the anode plate 16 and the water permeable sheet 24 and between the cathode plate 18 and the air permeable sheet 26.  The sheet formed in such a manner is wound like the roll and is housed in a pressure vessel, by which the cell for water electrolysis is produced.
Patent JP-H08328131-A (JP)
Title: Device using film cartridge having light shielding lid
Inventor: OGAWA YUKIO
IPC: G03B1/56
Filed: 1995-06-01
Abstract: PURPOSE: To open and close the light shielding lid of a film cartridge with a simple structure by opening and closing the light shielding lid interlockingly with the selective operation of the cartridge. CONSTITUTION: A rotating body 41 is turnably supported by a body upper plate 10b and a body lower plate 10a. The rotating body 41 has cartridge chambers 36, 37 for housing cartridges 13, 14. Light shielding lid opening and closing levers 22, 23 are turnably supported on the upper surfaces of the cartridge chambers 36, 37, and engaging parts 22a, 23a extended downward therefrom are engaged with the light shielding lid opening and closing holes 43, 44 of the cartridge. The cartridge chamber 37 is turned by the turn of the rotating body 41, and the driving pin 24 of the lever 23 starts turning by a cam groove 31. When the cartridge 14 reaches the using position, the lever 23 is held in the state where the light shielding lid of the cartridge 14 is perfectly opened.
Patent JP-H06286732-A (JP)
Title: Manufacture of shrink packaging body and packaging form thereof
Inventor: HANAKATA TOSHIYUKI
IPC: B65B53/02
Filed: 1992-05-27
Abstract: PURPOSE:To simplify the process of a heat-shrink packaging, and at the same time, provide a favorable appearance and complete sealed condition for the obtained packaging body by a method wherein one side part of a packaging body before heat-shrinkage is point-sealed in a zigzag shape, and then, a heat- shrink processing is performed. CONSTITUTION:When an article to be packaged 3 is fed being placed in a double-folded film 12, an L shape sealer is equipped with a linear sealing unit which welds to seal the downstream side end part of the film 12, and at the same time, cuts a further downstream side of the welded part by a cutter, and in addition a point sealing unit which welds the further downstream side by zigzag form sealing points. A welding bar 42-1 and cutter 42-3 on the upstream side are the linear sealing unit which has a continuous welding surface, and a welding bar 42-2 on the downstream side consists the point sealing unit. Thus, the film 12 is sealed, and when a packaging body under an unshrunk condition is heat-shrunk, air in the film is removed from the point sealed part, and the sealed part closes a relative non-sealed part, and a condition which is close to a completely sealed condition is provided.
Patent JP-H032445-A (JP)
Title: Roof backing structure
Inventor: UJIGAWA KAZUO
IPC: E04B7/02
Filed: 1989-05-29
Abstract: PURPOSE:To enable a horizontal force to be transmitted by dividing the upper surface section of a purlin into a wood mounting piece section and a horizontally-directed piece section, and by fitting rafter on the wood mounting piece section, to fit a horizontal brace on the horizontally-directed piece section. CONSTITUTION:Eaves side half-sections on the upper surfaces of purlins 8 confronted with each other to be positioned on both the sides of as ridge section, are set to be down-inclination rafter-mounting piece sections 8a, and ridge side half-sections are set to be horizontally-directed piece sections 8b. Then, on the rafter mounting piece sections 8a of the purlins 8, rafter pieces 1 are mounted, and on the horizontally-directed piece sections 8b, both the end sections of a horizontal brace A are respectively fitted with bolts 9. After that, to the upper section of a girder 21, an eaves tip rafter jointing metal fittings 23 is jointed, and the rafter pieces 1 are mounted on. As a result, even when ridge material is not set, then a horizontal force can be transmitted.
Patent JP-S61291112-A (JP)
Title: Fixing of one-sided clutch
Inventor: FUJIWARA SATOSHI
IPC: B29L31/08
Filed: 1985-06-20
Abstract: PURPOSE:To elevate the injection pressure and thereby improve the dimensional accuracy of a molding, by supporting the outer surrounding of an outer circle by placing an outer circle supporting material contacted with the outer cylinder surface of the outer circle, over almost whole length of its axis direction, by forming a resin housing and the outer circle in a body and by drawing out the outer circle supporting material from the resin housing. CONSTITUTION:A top metal force 15 having a projection 14 is put on a bottom metal, force 11 in such a way that both outer surfaces are coincided with each other and it is then fixed to from a cavity 16 between the projection 14 of the top metal force 15 and the cavity 12 of the bottom metal force 11. A synthetic resin plastic 18 is injected under high pressure in the cavity 16. Even if the plastic is injected under high pressure like this, the injection pressure hardly acts on the outer cylinder surface 6B, 6B,... of an outer circle 6a which is weak against the pressure from the outside and the outer cylinder surface 6B therefore does not either shrink or deform. It is because the outer circle supporting material 20, 20,... tightly contacts and adheres with the outer cylinder surface 6B, 6B,... over the whole length of its axis direction and the pressure acting on it is decreased by the outer circle supporting material 20, 20,... and the outer cylinder surface 6B, 6B... thereby does not either shrink or deform.
Patent JP-S5838612-A (JP)
Title: Pressure controlling device for hydraulic machine
Inventor: INOUCHI KAZUYOSHI
IPC: B21D5/02
Filed: 1981-08-31
Abstract: PURPOSE:To protect a press by equalizing press-downs of platens and to improve productivity, by controlling the ratio of a hydraulic pressure supplied to central hydraulic cylinders and a pressure supplied to a side hydraulic cylinder, to the pressure reduction ratio corresponding to the pipe length. CONSTITUTION:A circuit is constituted so as to supply the delivery pressure of a hydraulic pump 6 from a piping for supplying said pressure to central hydraulic cylinders 4b and 4c to a side hydraulic cylinder 4a through a distributing valve 13. A spool of the valve 13 is displaced by the rotation of a servomotor 14, and the displacement is converted into an electric voltage by a displacement detector 15 to be fed back to the inputting side of the servomotor 14. Accordingly the spool of the valve 13 is displaced in proportion to a controlling electric voltage Vc. Further, the voltage Vc being an inputting signal to the servomotor 14 is obtained by multiplying the value obtained by converting the delivery pressure P1 of the pump 6 into an electric voltage with the aid of a pressure convertor 16 by a pressure reduction ratio R to be inputted in correspondence to the pipe length with the aid of a multiplier 18, and then subtracting the value obtained by converting the pressure P2 of the side cylinder 4a to an electric voltage with the aid of a pressure convertor 17 from said multiplied results.
Patent JP-S63299335-A (JP)
Title: Resist coater
Inventor: OMORI TSUTAE
IPC: B05C11/08
Filed: 1987-05-29
Abstract: PURPOSE:To control effectively the temperature of a resist at a set value, by adjusting the resist temperature with an element having the Peltier effect, and spreading the resist by dripping it to the surface of a substrate. CONSTITUTION:From a resist supplying source, the resist is dripped, via a resist supplying pipe 11, to the surface of a substrate 1 to be processed, and is spread. An element having the Peltier effect, e.g., thermo-module is arranged so as to come into contact with the outer wall of the supplying pipe 11. The thermo-module is composed of an N-type semiconductor 12 and a P-type semiconductor 13, and one end of the semiconductor 12 and one end of the semiconductor 13 are connected to a copper plate 14a, which is arranged on the outer wall of the supplying pipe 11. The temperature of the supplying pipe 11 is adjusted by using the thermo-module. Thereby, the resist temperature is effectively controlled at a set value.
Patent JP-S5470549-A (JP)
Title: Tipping moment detector of jib crane
Inventor: GOMI KIYOSHI
IPC: B66C13/16
Filed: 1977-11-14
Abstract: PURPOSE: To provide a tipping moment detector of jib crane which is designed to detect the tipping moment of the crane accurately with ease by detecting the load applied on a turning roller supporting thereof.  
     CONSTITUTION: In a post type jib crane including a jib 1, a turning body 3, a post 4 supporting turning part, roller path 5, foot bearing 6 and the like to detect a load applied on the turning roller mounted rotatably at the tip of a bracket 10 which is mounted rotatably to the post 4, a load detector 9 is installed to a bracket 12 with one end thereof mounted to the post 4 and with the other end thereof mounted to the bracket 10. With such an arrangement, an accurate detection of the tipping moment is made possible by employing a fact that the load applied on the roller 8 is proportional to the total tipping moment including the tipping moment based on the jib load and the deformation of the crane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05307136-A (JP)
Title: Lens barrel feed-out device for optical equipment
Inventor: IIZUKA TOSHIMI
IPC: G02B7/04
Filed: 1992-04-30
Abstract: PURPOSE:To prevent a foreign matter from entering the inside by a cylinder part near a projecting part which is molded integrally with a 2nd cylinder member, to apply an external pressure against a 1st cylinder member 1 on the cylinder part near the projecting part and to prevent a relative positional relation between a cam groove and the projecting part from being changed. CONSTITUTION:The cylinder part 1d near the projecting part 1c which is installed on the position where the part 1d is overlapped with the 1st cylinder member 11 and not exposed to the outside on the outer peripheral part 1b of the 2nd cylinder member 1 is molded so that the diameter of the cylinder part 1d may be larger than that of the 2nd cylinder member 1 which is exposed to the outside, the part 1d is molded so that it may be almost brought into contact with all the inner peripheral surface other than the cam groove 11a of the 1st cylinder member 11, and also, the cylinder part 1d near the projecting part 1c is movably engaged with all the inner peripheral surface 11b other than the cam groove 11a of the 1st cylinder member 11.
Patent JP-H05308412-A (JP)
Title: Automatic answering telephone system
Inventor: ONOZUKA KATSUHIKO
IPC: H04W76/02
Filed: 1992-04-30
Abstract: PURPOSE:To allow the automatic answering telephone system acommodating plural external lines to reproduce a message from a caller for each external line. CONSTITUTION:When a call reaches a telephone line and the telephone line is set in the automatic answering mode, the incoming call is automatically replied and a message from a caller is stored in a voice recording and reproducing section 22. In this case, the storage location of the message is stored in relation with the telephone line. When any of the telephone lines to which the automatic answering mode is set is designated and a message reproduction request takes place, only the message corresponding to the telephone line is read from a memory of the voice recording and reproducing section 22 and reproduced.
Patent JP-H04334417-A (JP)
Title: Synthetic resin composite molded product and its manufacture
Inventor: ANDO YOSHIYUKI
IPC: B29C45/16
Filed: 1991-05-10
Abstract: PURPOSE:To endure large external force at the contact point or the like by using synthetic resin not only suitable for the application of electroless plating but also having large toughness for a material to be used for a section on which a metal layer is formed. CONSTITUTION:A first thermoplastic resin hard to be surface roughened chemically and of superior sliding characteristics and a second thermoplastic resin easy to be surface roughened chemically are injection molded to manufacture a composite molded product composed of a formed body 2 and a molded body 1. Further, a desired synthetic resin composite molded product is manufactured by surface roughening chemically the given section out of the section where the second thermoplastic resin is exposed on the surface of said composite molded product and applying electroless plating to form a metal layer 5. As the toughness of the second thermoplastic resin is large, the resin can endure large external force at the contact point or the like.
Patent JP-S62291614-A (JP)
Title: Polygon mirror
Inventor: NAKAI TAKAO
IPC: B41J2/44
Filed: 1986-06-11
Abstract: PURPOSE:To prevent a polygon mirror from damage due to mishandling by forming a handling groove at least on one end face out of a pair of end faces and forming a rotation center side groove wall forming the handling groove is inclined as to approach the center of rotation in the depth direction of the handling groove. CONSTITUTION:The polygon mirror M is constituted by forming plural reflector faces 1 adjacently arranged so as to constitute a polygon and a pair of end faces 2 rectangularly intersecting with respective reflector faces 1 like boards. The handling groove 8 is formed at least on one end face 2 out of two and the rotation center side groove wall 11 forming the handling groove 8 is inclined as to approach the rotation center 10 in the depth direction of the handling groove 8. When an operator inserts high plural finger tips into the handling groove in case of handing the polygon mirror M, he can easily hold the handling groove 8 without dropping it because the groove wall 11 is inclined as to approach the rotation center 10 in the depth direction of the handling groove 8. Thus, the polygon mirror M directly handled by the user increases safety against the damage due to dropping.
Patent JP-S5841936-A (JP)
Inventor: OOKI SADAO
IPC: D03D47/30
Filed: 1981-08-29
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-S5289328-A (JP)
Title: Photosensitive material for wet type electronic photography
Inventor: KOMIYA TAKAO
IPC: G03G5/02
Filed: 1976-11-12
Abstract: PURPOSE: To provide a photosensitive material for wet type electronic photography, wherein a specific protective barrier is formed on photo-electroconductive layer in three-layer structured photosensitive material having photo-electroconductive layer of photoelectroconductive-resin dispersion system to advantageously overcome the inconvenience at the time when a liquid developing agent is applied on said photosensitive material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11317111-A (JP)
Title: Light source device for optical fiber
Inventor: TOTANI YOSHINAO
IPC: F21V8/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a light source device which can cool the inside of a case sufficiently, and which cannot drop the temperature excessively in the area around an arc tube of a lamp light source. SOLUTION: A light source device is so constituted that a light source 7 is provided in a case 17, a light guide part 10 for guiding light from the light source 7 to optical fibers 8 is provided on the front face part 1b of the case 17, an exhaust port 11 is provided on the rear face part 1c of the case 17, cooling air is guided from an intake port 19 provided on the side face part 1d of the case 17 to the exhaust port 11 by driving a fan provided on the exhaust port 11, and thereby, the inside of the case 17 and the periphery of the light source 7 are cooled. In this case, a cooking air regulating plate 9 which is arranged so as to cross the back of the light source 7, and which can regulate the cooling air so as to maintain the temperature in the area around an arc tube of the light source 7 in the desired temperature is provided between the light source 7 and the fan 13.
Patent JP-S5561823-A (JP)
Title: Control unit for ac power
Inventor: KANO YOSHIROU
IPC: G05F1/12
Filed: 1978-10-31
Abstract: PURPOSE: To reduce the synthesized magnetic field, by leading out the both ends of the secondary winding of the transformer with adjacent leads and connecting three sets of single phase load with the thyristor unit in anti-parallel connection and adjacent two connection leads.  
     CONSTITUTION: The leads 4aW6b of the three phase transformer 1 consisting of the primary winding 2 and the secondary windings 3aW3c are connected to the leads 7aW9b, which are connected to the three sets of the thyristor units 10W12 in anti- parallel connection and the output terminals 10cW12c are other terminals 17aW19a via the loads 20W21. Thus, since in-phase reverse current flows to the return circuit of the secondary winding 3a-lead 4a-thyristor unit 10-jumper 23a-load 20- conductor 17-lead 4b-secondary winding 3a respectively, the synthesized magnetic field produced is very small and similarly the synthesized magnetic field due to the current between the secondary windings 3b, 3c and loads 21, 22 is made small to avoid the overheating of metal parts. 
     COPYRIGHT: (C)1980,JPO&Japio