baber/WOPTO huggingface dataset:
Patent JP-H01278311-A (JP)
Title: Apparatus for feeding fiber material
Inventor: OYAMA YOSHIO
IPC: B29B7/90
Filed: 1988-04-28
Abstract: PURPOSE:To supply stably a fiber material while an unravelling action is applied to the fiber material, by pushing back the fiber material from a discharging hole side to an accepting hole side by means of a screw action based on rotation of an inner blade and holding a container for the fiber material in such a way that the bottom face of the inner circumferential face becomes lower as it comes close to the discharging hole side. CONSTITUTION:An inner blade 4 of a screw-shaped belt-like steel sheet is windingly fixed along the inner circumferential face on its face from an accepting hole 2 to a discharging hole 3 held by means of a supporting device B in such a way that the bottom face of the inner circumferential face of a container 1 for a fiber material is inclined and becomes lower as it comes close to the discharging hole 3 side. The fiber material fed from an opening 2a is forwarded to the discharging hole 3 due to an inclined angle given to the container 1 for the fiber material, but as the inner blade 4 is rotated by means of a driving device K in such a way that the fiber material is pushed back in the direction of the accepting hole 2 by means of the inner blade, the fiber material is forwarded while it is loosened by receiving a mold stirring action of the inner blade 4 until the fiber material reaches the discharging hole. The loosened fiber material gathered to the discharging hole 3 is discharged by means of a discharging device H.
Patent JP-2000304366-A (JP)
Title: Stirling refrigerating machine
Inventor: SHIMIZU KATSUMI
IPC: F25B9/14
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a stirling refrigerating machine for detecting the leakage of a refrigerant gas with a simple configuration. SOLUTION: The Stirling refrigerating machine is provided with a piston 2 for sinusoidally changing the inside of a cylinder where a refrigerant gas is sealed with a phase difference each other via resonance springs 4 and 5 and a displacer 1. In the Stirling refrigerating machine, a position detection sensor for detecting the vibration position of the piston 2 and the displacer 1 is provided, and a control microcomputer is provided to store the phase difference between the piston 2 and the displacer 1 based on position information from the position detection sensor when a steady state is reached after starting operation as a reference phase difference, compare the phase difference between the piston 2 and the displacer 1 based on position information from the position detection sensor while the operation continues with the reference phase difference, and judge that the refrigerant gas has leaked when the deviation exceeds a preset value.
Patent JP-H10252487-A (JP)
Title: Two-cycle diesel engine with bypass valve
Inventor: KITAMURA SHUICHI
IPC: F02B33/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To lower an delivery ratio and circulate a large amount of internal exhaust gas so as to reduce harmful components in exhaust gas and improve fuel consumption in a 2 cycle diesel engine with a bypass valve, by appropriately opening the bypass valve in a low load area. SOLUTION: A diesel engine is formed into a 2 cycle mode, and a bypass valve 10 is arranged in a bypass passage 9 through which the intake side and discharge side of a scavenging pump 8 are communicated with each other. The bypass valve 10 is appropriately opened in the low load area of the engine, thereby supply air on the discharge side of the scavenging pump 8 is returned to the intake side so as to lower a delivery ratio, thus a large amount of internal exhaust gas can be circulated. A discharge throttle valve 12 to stabilize scavenging pressure by throttling supply air a little bit, is arranged on the discharge side of the scavenging pump 8. Also, the opening of the bypass valve 10 is controlled through an actuator 17 by an electronic control part 16 to which a load detected signal is inputted.
Patent JP-S59232452-A (JP)
Title: Cmos integrated circuit
Inventor: KACHI YOSHIO
IPC: H01L27/092
Filed: 1983-06-16
Abstract: PURPOSE:To prevent generation of latch-up by inserting a resistor in an emitter of parasitic bipolar transistor which operates at latch-up. CONSTITUTION:In the CMOS semiconductor device comprising parasitic bipolar transistors Tr1 and Tr2, the resistances rP and rN are connected to the emitter sides of the transistors Tr1 and Tr2 respectively. Consequently, when latch-up starts to occur, the base voltage of the transistor Tr1 is decreased whereas that of the transistor Tr2, and both transistors start to operate. However, the resistors rP and rN decrease the emitter voltage of the transistor Tr1 and increase the emitter voltage of the transistor Tr2 so that an increase of VBE is restrained and latch-up hardly occurs. Even if latch-up occurs, the resistors rP and rN apply negative feed-back to each transistor to return the normal state automatically.
Patent JP-S5733239-A (JP)
Title: Shock absorber for two wheeled vehicle
Inventor: TSUKADA TORAO
IPC: F16F9/32
Filed: 1980-08-06
Abstract: PURPOSE:To make light-weighted shock absorber which saves production nam-hour by preparing either inner tube or outer tube made of synthetic resin. CONSTITUTION:An outer tube 1 and an inner tube 2 are fit together to allow the oil in the inner tube 2 and sheet-pipe 3 to flow through restricted oil hole 3a, when shock acts in the axial direction, resulting in so-called damping action.
Patent JP-S60250850-A (JP)
Title: Production of casting mold
Inventor: SHISHIDA TOSHIFUMI
IPC: B22C9/04
Filed: 1984-05-28
Abstract: PURPOSE:To optimize the formation of a molding sand coating layer and to improve the accuracy of a casting mold by coating spottedly an adhesive agent to the adhering surface of split cores by a coating jig so that the removal of the adhesive agent in the stage of eluting the cores is made easy. CONSTITUTION:The discoid adhesive agent coating jig 2 made of a synthetic resin film at a prescribed thickness is concentrically imposed on the adhering surface 1a of at least one core 1a of the split cores 1A, 1B made of wax consisting of polyethylene glycol, sodium bicarbonate. The jig 2 has zigzag many divided elliptical slits 2a1-2n and the inorg. adhesive agent 3 is spottedly separated and coated from above the jig 2 and thereafter the cores 1A, 1B are joined to manufacture the core 1. The spotted adhesive agent 3 can be easily removed in the stage of eluting the core 1 by an aq. hydrochloric acid soln. 7 after the expendable pattern 6 having the core 1 is formed. The adequate formation of the molding sand coating layer 8 on the pattern 6 is made possible by the above- mentioned method, by which the accuracy of the casting mold is improved.
Patent JP-S58225775-A (JP)
Title: Detecting method of facsimile control information
Inventor: KONDOU MITSURU
IPC: H04N1/32
Filed: 1982-06-25
Abstract: PURPOSE:To detect control information even in the middle of picture information transmission and to shorten a transmission time, by counting the number of bits of decoded picture information per line and detecting the control information necessary for setting the functions of a receiver from the counting result. CONSTITUTION:A controller 6 is provided to count the number N of bits of the decoded picture information per line, and the recording density and width of every scanning line are detected to control a recording device 5 on the basis of the results. In this case, if the counted number N of bits does not coincide with a specific number, it is judged that the line is an error line and no data is recorded thereupon. In another way, recording on the last line, etc., are carried out. Thus, the control information is detected to control the recording device 5, and the judgement is made only on a reception side without information from a transmission side to vary the recording density and width of scanning lines in the middle of a page. When this is applied to, for example, an automatic line density switching system, a recording scan confirming to original contents is possible and the transmission time is shortened greatly.
Patent JP-S5534777-A (JP)
Title: Electronic register equipped with measuring device
Inventor: SADAKANE KATSUJI
IPC: G07G1/00
Filed: 1978-09-04
Abstract: PURPOSE: To quicken the sales business by arranging so that not only the commodity can be measured automatically or semi-automatically but also the purchased amount of money and the purchased quantity can be registered in the totalling memory, by calculating the quantity of the commodity which can be purchased by a customer if only the purchased amount of money of the customer and the unit price of the commodity are input.  
     CONSTITUTION: The purchased amount of money is stored in the purchased money amount memory of RAM 19 by turning the control key 5 to register, the purchased quantity is stored in the purchased quantity memory by dividing the foregoing by its unit price, the data of these memories are added and registered to the sales quantity totalling memory and the sales money amount totalling memory, respectively, and a receipt is issued by outputting the contents of the purchased quantity memory, the unit price memory, and the purchased money amount memory to the printer 29. On the other hand, the measured value of the commodity which is placed on the weighing instrument 30 is input ot CPU 12 through the input/output port 23, the measured value of the weighing instrument 30 is subtracted from the purchased quantity, its difference is stored in the accumulator A, and when the registered contents have reached the purchased quantity, an alarm is given from CPU 12 to the port 23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11292937-A (JP)
Title: Aggregate of vinyl polymer particle
Inventor: NAKAKAWARA HIDETAKA
IPC: C08F220/12
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain an aggregate of a polymer particle comprising the aggregate of particles of a hydroxyl-containing vinyl polymer and having working property capable of giving the freedom of solvent selection to users. SOLUTION: The objective aggregate comprises an aggregate of particles of a vinyl polymer, which has a solubility parameter (δ) expressed by the formula: δ=dΣG/M [G is an aggregation energy constant; M is a basic molecular weight; (d) is a specific gravity at 20 deg.C] of 7.8 or more and a hydroxyl value of 20-300 (mgKOH)/g. Further, 95 wt.% or more of the aggregate satisfies the relation that (a) and (b) are each 30-400 μm, and 1.0<=b/a<=1.5, where (a) is the minor axis of a particle and (b) is the major axis.
Patent JP-S5810972-A (JP)
Title: Generating circuit for reproduced horizontal synchronizing signal
Inventor: KATSUYAMA HITOSHI
IPC: H04N5/06
Filed: 1981-07-10
Abstract: PURPOSE:To stabilize against noise even at any input signal frequency, by generating a reproducing horizontal synchronizing signal with a time width proportional to the frequency of a reproduced composite synchronizing signal. CONSTITUTION:A reproduced composite synchronizing signal A is a set input to an R-S flip-flop 1 and the output -Q is used as a control output of a discharge switch 3. A signal with constant slope is obtained across a capacitor 2 and applied to (+) input of a level comparator 5. An output of an F/V converter 6 voltage-converting the frequency of an output B of the flip-flop 1 is applied to  ( ) input of the comparator 5 via a limiter 7. If the level of the F/V converter  6 corresponding to the frequency of a reproduced composite synchronizing signal B is a limit level of the limiter 7 or below, an output D is generated from  the comparator 5 and the flip-flop 1 is reset. Then, the outut -Q goes to high  level to wait for the input A.
Patent JP-H11299144-A (JP)
Title: Structure of rotor and working of groove in high-speed rotary machine
Inventor: TOYAMA TADANOBU
IPC: H02K15/02
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To further strengthen joints, by firmly joining highly conductive secondary conductor metal with grooves in a shaft of magnetic material by such means as hot hydrostatic pressure and detonation bonding, and thereby joining a secondary conductor in a groove with adjacent secondary conductor metal in the circumferential direction. SOLUTION: Groove portions 22 where highly conductive secondary conductor metal 23 such as copper is placed on the larger-diameter portion 21a of a magnetic material shaft 21 at equal intervals in the lengthwise direction by hot hydrostatic pressure processing HIP, explosive welding or the like, a portion 23a firmly joined with the end 21b of the larger- diameter portion 21a and having a flush surface, and a short circuit portion 23b are formed on the magnetic material shaft 21 of a rotor. The outer surface of the larger-diameter portion 21a between a groove portion 22 and an adjacent groove portion 22 are completely covered with secondary conductor metal 23, not more than 1 mm in thickness, and the secondary conductor metal 23 is continuously joined in the circumferential direction.  Strength against centrifugal force due to high-speed rotation is further enhanced because of this constitution. Since the thickness of the secondary conductor metal 23 covering the short circuit portion 23b is as small as not more than 1 mm, degradation in magnetic characteristic due to the secondary conductor metal 23 can be prevented by the presence of the short circuit portion 23b.
Patent JP-H08306458-A (JP)
Title: Electric connection device between rotary body and fixed body
Inventor: ICHIKAWA HIDEHIRO
IPC: B65H75/38
Filed: 1995-05-02
Abstract: PURPOSE: To reduce the generation of a vibrational noise and a slidingly moving noise of a carrier (a moving member) without applying large stress to an FFC. CONSTITUTION: A housing 2 and a rotary body 1 are electrically connected to each other by an FFC 14 housed in an annular space 10 between both. A reversing part 14a of the FFC 14 is made passable through an opening part 9 of a plane C-shaped carrier 8 arranged in this annular space 10, and a slidable means 11 is arranged on a slidingly movable surface of the carrier 8.
Patent JP-S62267504-A (JP)
Title: Steam flow control valve
Inventor: MUROBOSHI TAKANORI
IPC: F01D17/10
Filed: 1986-05-14
Abstract: PURPOSE:To reduce erosion of a valve by setting the tangential direction of a valve throat part in a control valve which has a valve spindle in the downstream side of a valve at a specific angle or less with respect to the axis of said valve spindle. CONSTITUTION:A valve seat part P and a valve throat part Q which has an annular area smaller than said valve seat part are formed between the valve seat 13 of a main stop valve and a full arc injection starting valve 14. And the tangential direction of the valve throat part Q is set at 10 deg. or less with respect to a valve spindle 7 in the downstream side of said valve 14. Accordingly, steam velocity at the valve seat part P is less than that of the valve throat part Q an erosion of said valve seat part can be reduced, together with reduction of erosion of the valve spindle 7.
Patent JP-S5522888-A (JP)
Title: Manufacturing method of insulation gate type semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/822
Filed: 1978-09-05
Abstract: PURPOSE: To obtain a MISFET device by a pn reverse bias separation by forming an n-type bury layer by utilizing for a mask a field oxidization layer buried selectively in a p-type Si substrate face.  
     CONSTITUTION: A field oxidization film is buried by a double mask of an Si 3 N 4  and SiO 2  on a p-type Si, and an n-type epitaxial-layer 3 is laminated to form a field oxidization film 23 similarly. Successively, an SiO 2 6, Si 3 N 4 7 and SiO 2 8 are laminated. Next, a p + epitaxial 9 is laminated to be covered with Mo, and a gate 15, lead 11 and capacity portion 36 are selectively formed by etching. Successively, a thermal diffusion is provided from an opening to form p + layers 13 and 14. Next, an SiO 2 16 is covered, and an opening is selectively provided to form an Al electrode 18. According to such a process, a pn reverse bias separation is formed to easily establish a formation of an LSI or IC. The source and drain utilize the lead commonly. A conventional electrode having many failures can be removed, the manufacture of a device be easily established, and the composite integration circuit be also freely formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5233161-A (JP)
Title: Heat generating device
Inventor: TANAKA SHIGEAKI
IPC: D06F58/02
Filed: 1975-09-10
Abstract: PURPOSE: A heat generating device as heat source of a dryer, warm wind blower or the like, which is provided with a positive resistance temperature characteristic element adapted to be used effectively in stailized conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000304653-A (JP)
Title: Light transmissivity measuring instrument for ophthalmologic article, and measuring jig used therefor
Inventor: NAKADA KAZUHIKO
IPC: A61B3/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a measuring jig for light transmissivity measuring instrument for ophthalmologic article which can stably fix an ophthalmologic article without any damage and almost without deformation. SOLUTION: In a cell 11 having a front wall 12 and a rear wall 14 which transmit a specific measurement light, clamping members 16 and 18 are inserted and arranged having their positions fixed and in this cell 11, an ophthalmologic article is clamped by those clamping members 16 and 18 opposite to the front wall 12 and rear wall 14 of the cell 11. The clamping pressure is relaxed by a relaxing means 28, the cell is positioned and fixed in the transmission passage of the measurement light and the measurement light whose quantity of incidence on the ophthalmologic article 13 is restricted by a restricting means 16 is transmitted through the front wall 12 of the cell 11 and made incident on the ophthalmologic article 13.
Patent JP-H08283077-A (JP)
Title: Open-cell lightweight solidified material containing latent hydraulic grain
Inventor: IMAI OSAMU
IPC: C04B38/00
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a high-strength open-cell lightweight solidified material contg. a latent hydraulic grain and with the variation of strength reduced by forming a solidified material coated with a film contg. tobermorite finer than that in a matrix on the surface of a latent hydraulic grain. CONSTITUTION: This lightweight solidified material consists of a latent hydraulic grain and tobermorite and contains a coating film to be formed on the surface of the grain contg. a first tobermorite and a second tobermorite to be formed between the grains. Meanwhile, the grains are bonded to each other through the coating film, and most of the cells formed between the grains are open. Further, the first tobermorite is finer than the second tobermorite. Such a lightweight solidified material is obtained, for example, by curing a mixture of the coal ash, Ca(OH)2 , foaming agent and water at >=90% humidity and 60-70 deg.C and then curing the mixture at 180 deg.C in an autoclave.
Patent JP-S62267096-A (JP)
Title: Solid wire for direct current reverse polarity welding
Inventor: SAKAI YOSHIYA
IPC: B23K35/30
Filed: 1986-05-13
Abstract: PURPOSE:To improve the droplet transferrability in a solid wire as far as possible and to realize high-speed welding by decreasing the oxygen concn. and/or sulfur concn. in the part of the wire except the surface layer part thereof. CONSTITUTION:This solid wire for direct current reverse polarity welding has >=350ppm oxygen concn. in the surface layer part 5 down to 2.5% depth position relative to the wire diameter from the outside peripheral face of the wire. Such wire is so formed that the respective concns. of the oxygen and sulfur in the wire 1 except the surface layer part 5 satisfy either or both of <=70ppm oxygen concn. and <=80ppm sulfur concn. The surface tension of the constituting metal in the wire in the molten state is increased and the molten metal is quickly dropped as a spherical droplet by decreasing the oxygen concn. and sulfur concn. in the part of the wire except the surface layer part 5 thereof in the above-mentioned manner. The droplet transferrability is thereby improved as far as possible. Such wire contributes also to the decrease of spatters, the stabilization of a welding operation, etc.
Patent JP-2000296110-A (JP)
Title: Corneal shape measuring apparatus
Inventor: NAKAO HIROHISA
IPC: A61B3/10
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a corneal shape measuring apparatus which enables an examinant to grasp the positional relationship between a distribution of corneal reflective power and the position of the eye to be examined by displaying overlapping images obtained when an image of the anterior eye overlaps with an image of the distribution of corneal refractive power. SOLUTION: Data about images of the anterior eye including data about images of ring patterns, obtained by an optical measuring unit 100, are stored in an image memory 9. An arithmetic control circuit 10 computes a distribution of corneal reflective power on the basis of the data about images of ring patterns, and corneal refractive power distribution data showing the distribution of corneal refractive power are stored in a refractive power distribution data memory 11. Based on mask pattern data stored in a mask pattern memory 12, the corneal refractive power distribution data are subjected to thinning process and image processing is performed such that an image of the anterior eye is seen semitransparent. Data about overlapping images that overlap with images of the anterior eye are stored in an image memory 13 and displayed on a display unit 300.
Patent JP-S63274646-A (JP)
Title: Gypsum board
Inventor: YASUDA TETSUO
IPC: C04B24/28
Filed: 1987-05-01
Abstract: PURPOSE:To obtain a gypsum board which can prevent chipping and cracking during transportation, carrying to site, installation, etc., by mixing fiber materials and synthetic resins with calcined gypsum and molding and curing the mixture. CONSTITUTION:This gypsum board is formed by mixing the fiber materials and synthetic resins with the calcined gypsum and molding and curing the mixture. The gypsum board is reinforced by the fiber materials and synthetic resins and the impact resistance and strength thereof are improved according to this gypsum board. The use of a combination of glass fibers and polyester resin in particular among these fiber materials and synthetic resins is more preferable in order to enhance the adhesiveness of the calcined gypsum to each other, the adhesion between the calcined gypsum and the base paper for the gypsum board on the surface and the adhesion between the glass fibers and the polyester resin as well as to additionally reinforce the gypsum board. The adequate compounding ratio in the case of using the glass fibers and the polyester resin is 0.3-0.5pts.wt. glass fiber and 0-7pts.wt. polyester resin per 100pts. wt. calcined gypsum and 100pts.wt. water.
Patent JP-H02288377-A (JP)
Title: Thermoelectric device
Inventor: YAMAMOTO YOSHIAKI
IPC: H01L35/30
Filed: 1989-04-28
Abstract: PURPOSE:To largely reduce a manufacturing cost and power consumption by disposing first and second fins in substantially perpendicular directions. CONSTITUTION:A thermoelectric circuit made of semiconductors 12, 14 and a conductor 13 is formed on an insulating film board 11, a first fin 15 to be brought into thermal contact with the heat generator (heat absorber) of the circuit is mounted on the circuit side of the board, a second fin 15 to be brought into thermal contact with the heat absorber (heat generator) of the circuit is mounted on the side opposite to the circuit of the board, and the first and second fins are disposed substantially in perpendicular directions. Thus, two airs to be thermally exchanged are perpendicularly crossed, the two different airs do not pass the same face, but flow at the four different faces of a thermoelectric device. Thus, a passage shape is largely simplified, and its manufacturing cost and power consumption can be remarkably reduced.