baber/WOPTO huggingface dataset:
Patent JP-S5554753-A (JP)
Title: Speed change device for automatic control
Inventor: NAKASHIMA DAIJIROU
IPC: F16H3/34
Filed: 1978-10-19
Abstract: PURPOSE: To simplify the mechanism and permit speed change quickly without using any clutch but through direct meshing of gears.  
     CONSTITUTION: When an auxiliary motor is started, a pull-up mechanism 24 is also started to pull up a stopper 21 from a groove 20, and the rotation of a disc 3 is caused by a gear 17 which is driven by the auxiliary motor. On the disc 3, three pinion gears 4, 5, 6 and 7 are rotatably provided, and the rotation is transmitted between an input shaft 1 and an output gear 2 with different gear ratios. When the disc 3 is turned to approach the next groove 20, the stopper 21 is caused to enter the groove. At this instant, a switch 25 releases the auxiliary motor and pull-up mechanism 24. When gears are meshed so that the disc is fixed in position by the stopper, a force is applied to the disc, and it pressurizes a detector 28 through the stopper 21 and arms 26 and 27. With increase of the speed the pressure is reduced, and when the pressure is reduced to be lower than a predetermined value the control mechanism provides a command for proceeding to the next stage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09292584-A (JP)
Title: Illuminator
Inventor: KUROKAWA HIDEJI
IPC: G02B27/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To perform optimum illumination in accordance with an object with a simple constitution even when the object to be observed has the variation in optical characteristic. SOLUTION: This illuminator 1 is constituted of a light emitting part 25, a diffusing board 21, a color filter 19, an optical shutter 17 and a projecting lens 11; the object 3 (semiconductor substrate, etc.) is irradiated with light from the lens 11, and the reflected light can be observed by a naked eye and a camera 5. The filter 19 is constituted of the parts of R(red), G(green), and B(blue purple), and each part is arranged corresponding to the each element of the shutter 17. When the element of the optical shutter is driven corresponding to the position of the filter 19, color light irradiation can be obtained. When an image with high contrast can not be obtained, the transparent part of the shutter 17 is changed and filter part(one or combination of plural parts) having different color among the parts of the filter 19 is used.
Patent JP-S61286497-A (JP)
Inventor: TANAKA MASATAKA
IPC: E21D11/14
Filed: 1985-06-14
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-H01297219-A (JP)
Title: Method and apparatus for vacuum cooling concrete
Inventor: KAWAKAMI OSAMU
IPC: B28C5/46
Filed: 1988-05-25
Abstract: PURPOSE:To contrive to prevent the temperature of concrete from rising after its placement by a method wherein the temperature of the concrete to be placed is lowered by giving the heat of vaporization of the moisture in the concrete from the concrete itself through the vacuumization of a kneader during the kneading of the concrete. CONSTITUTION:Firstly, fine aggregate, coarse aggregate, cement and water, the amount of which is larger than the normal water cement ratio for constituting concrete, are charged through a hopper 1 and a charging vacuum-resistant value 2 in a kneader 3 so as to be uniformly distributed in the interior of the kneader 3 in order to be uniformly agitated, mixed and kneaded with agitating blades 5, which is mounted on a shaft 4 driven through a sprocket 8 by means of a motor 7, after charging. When agitation starts, the charging vacuum-resistant valve 2 is closed so as to shut off the interior of the kneader 3 against the outside air. Next, the interior of the kneader 3 is evacuated with a vacuum pump 10 by opening a vacuum valve 9. As a result, the surface of concrete under kneading is exposed to vacuum all over, resulting in vaporizing moisture in the concrete under the vacuum held at least 10Torr or lower and lowering the temperature of the concrete down to at least 12 deg.C or lower. Thus, the temperature of the concrete is confirmed with a thermometer 11.
Patent JP-S61286400-A (JP)
Title: Novel peptide
Inventor: SAKAKIBARA SHUNPEI
IPC: A61P9/12
Filed: 1985-06-14
Abstract: NEW MATERIAL:A compound expressed by formula I [X is Met. Met (O), etc.; formula II is cystine residue or alpha-aminosuberic acid residue; Z is Gly or Ala; m, n and p are 0 or 1, A is Ser, Ser-Ser, Arg-Ser-Se, etc.; B is Asn, Asn- Ser, Asn-Ser-Phe, etc.]. USE:A diuretic agent, remedy for hypertension, remedy for cardiopathy and muscular relaxant. PREPARATION:For example, a compound expressed by formula III (Boc is tertbutyloxycarbonyl; Tos is tosyl; Chx is cyclohexyl; Bzl is benzyl) is treated with an acid, and together with a compound expressed by formula IV (4MeBzyl is p-methylbenzyl), is dissolved in a solvent. A condesing agent is added thereto to carry out reaction. The resultant reaction product is then treated with an acid and treated with hydrofluoric acid to form a 2SH derivative, which is then converted into a disulfide and afford the aimed compound expressed by formula I.
Patent JP-H07309408-A (JP)
Title: Goods transfer device
Inventor: MASUDA JUNICHI
IPC: B65G47/91
Filed: 1994-05-17
Abstract: PURPOSE:To provide a goods transfer device capable of increasing goods housing efficiency. CONSTITUTION:Goods can be placed on a conveyer load-carrying platform 23 by pushing a vacuum suction pad 64 to goods W to vacuum-suck them, and then folding first and second oscillation arms 36 and 37 or concurrently moving a fore and aft movable body 29, also driving the conveyer carrier 23 in the drawing direction of the goods.
Patent JP-S5555453-A (JP)
Title: Magnetic recording and reproducing device
Inventor: INOUE SATORU
IPC: G11B15/02
Filed: 1978-10-17
Abstract: PURPOSE: To invert a tape automatically surely by inverting automatically the tape at the tape end, etc., mechanically and releasing fast feeding by a fast feeding inversion switching start power.  
     CONSTITUTION: Rotation of winding reel stand 26 is transferred to operation lever 22 through frictional pulley 221, and operation lever 225 reciprocates. Then, pawl 212a of cam 212 which is interlocked with a capstan is not linked with pawl 226a of lever 225. When rotation of stand 26 is stopped at the tape end, lever 225 does not reciprocate and stops, and pawls 212a and 226a are linked with each other to rotate lever 225, and control rod 227 is moved through lever 225. Therefore, tape running is inverted automatically at recording and reproducing times, and lock of the fast feeding operation material is released to stop tape running at a fast feeding time. Consequently, the tape is automatically inverted surely by a mechanical constitution using no solenoid, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11300517-A (JP)
Title: Cutting method
Inventor: IMAI TOMOYASU
IPC: B23Q17/09
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To improve the service life of an end mill having an end face edge and a side surface edge to be used in the cutting such as drilling and boring, to improve the machining efficiency, and to reduce the control cost of tools. SOLUTION: The function (f) with the wear S of a flank of an end face edge as the dependent variable and the end face edge cutting volume U of a work to be cut by the end face edge as the independent variable, and the function (g) having the wear T of the flank of a side surface edge as the dependent variable and the side surface edge cutting volume V as the independent variable are obtained through measurement, the volume ratio R of the end face edge cutting volume U to the side surface edge cutting volume V of the target work to be cut under an approximately same condition as the work is determined using the end surface edge wear limit SLIM which is the limit value on the cutting performance of the wear S of the flank of the end face edge, the side surface edge wear limit TLIM, the inverse function f<1> of the function (f), and the inverse function g<-1> of the function (g),  and the machining route of an end mill to satisfy the volume ratio R is selected as the machining route of the target work. The function f, g may have arbitrary machining conditions as other independent variables.
Patent JP-H09310824-A (JP)
Title: Method for incinerating dust
Inventor: ARAHA SATOSHI
IPC: F23G5/44
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent an incinerator from being heated to an abnormally high temperature so as to suppress damage of the incinerator and emission of hazardous exhaust gas and enable prevention of leakage of hazardous substances included in incineration ash in a landfill site only by one stage by incinerating dust under existence of aluminum hydroxide. SOLUTION: Aluminum hydroxide is made to exist in incineration in an incinerator. Combustion heat generated by incineration of dust in the incinerator makes the aluminum hydroxide release water of crystallization so that temperature in the incinerator is lowered. When the aluminum hydroxide is incinerated at a specified temperature, crystal rearrangement occurs and the aluminum hydroxide transforms into transient alumina which has a higher gas absorbing capacity and a metal ion absorbing capacity. Thus, an interior of the incinerator is prevented from being heated to an abnormally high temperature so as to prevent the incinerator from being damaged and emission of hazardous gas due to chlorine gas and the like is suppressed and hazardous substances contained in incineration ash can be prevented from leaking in a landfill site.
Patent JP-H02112434-A (JP)
Title: Woven and knit cloth from conjugated yarn of modified cross section and its production
Inventor: WADA OSAMU
IPC: D03D15/567
Filed: 1988-05-27
Abstract: PURPOSE:To obtain the title woven or knit fabrics having excellent impact resilience and bulkiness, gloss and surface touch just like woven fabrics of natural fibers by using synthetic fiber filaments of modified cross section having a specific shape and orientation and other synthetic fiber filaments of shorter filament length than that former filaments. CONSTITUTION:The subject woven or knit fabric is composed of (A) synthetic fiber filament yarns of modified cross section where the connection part (g) connecting at least one couple of flat parts (h), (h') binds to the side faces in the long axis direction of flat parts (h) and (h') to form a couple of depressions (x) and (x'), and the diameter LB of the inscribed circle N in the connection part (g) is larger than the diameters LC and LC' of the maximum inscribed circles M, the orientation of the flat parts (h) and (h') is higher than that of the connection part g, and the connection part g has contraction deviation causes by uneven thickness of the filament and (B) other synthetic fiber filaments of shorter length than the filament A.
Patent JP-H0422659-A (JP)
Title: Impact printer
Inventor: HARUGUCHI TAKASHI
IPC: B41J11/48
Filed: 1990-05-17
Abstract: PURPOSE:To improve a silencing effect by providing a paper separator having a plurality of cavities of different volumes for performing a resonance type silencing near the exit of a printing sheet. CONSTITUTION:A continuous recording sheet 3a having pin holes is passed at an interval between an upper case 22a and the lower surface 19b of a paper separator 19, conveyed by a tractor feeder 16, passed through an interval between a paper pan 15 and a paper guide 17, wound on a platen 2 and conveyed to a sheet feed roller 14 to become a printable state. A printing head l in which an electric signal is applied is moved axially of the platen 2 by a carriage motor 8 to print while driving a printing wire by a solenoid formed in the head. Since noise is almost sealed by an upper case 22, a lower case 13, a clear cover 23, a soundproofing cover 24, the separator 19, etc., it is fed out of a supply/discharge port of the sheet 3, but resonance-absorbed by a resonance silencer composed of the separator 19, the cover 24 and the case 22a.
Patent JP-H05322437-A (JP)
Title: Door for refrigerator
Inventor: SAKAI MORIYUKI
IPC: F25D23/02
Filed: 1992-05-21
Abstract: PURPOSE:To make a space for fixing by a screw unnecessary, and make the heat insulating layer thinner by a method wherein a receiving part for a door liner is former on the lower edge of a door sash of a refrigerator door body, and at the same time, inserting-holding parts for the door line are formed on both side edges of the door sash. CONSTITUTION:A door main body 10 of a refrigerator is constituted of a door body 11 and a door cover 12, and one end of a door sash 13 is inserted in a door sash insertion part 13a which is formed by both parts 11, 12. Also, a door liner receiving part 13b is formed at the leading end of the door sash 13 on the opposite side where the door sash insertion part 13a is formed, and a protuberance 14b of the door liner 14 is inserted in the door liner receiving part 13b. Then, one end of a gasket 16 is inserted in the door sash 13 in the door sash insertion part 13a, and the other end is attached to the door main body 10 while being supported by the door liner 14. By this method, a conventional space for fixing by a screw for the door liner 14 is made unnecessary, and it is realized to make the heat insulating layer thinner.
Patent JP-S5830561-A (JP)
Title: Manufacture of ball joint type piston used in enclosed compressor
Inventor: YONEYAMA SHIGEO
IPC: F16J1/22
Filed: 1981-08-19
Abstract: PURPOSE:To prevent thermal deformation or other undesirable problems caused with a piston, by manufacturing the body section and a spherical bearing section of the piston in a unitary manner by way of cold forging, and thereby omitting a process for coupling these two parts together by way of welding or other method. CONSTITUTION:A stock A in the form of a circular plate is inserted into a molding chamber 23 having a knockout 22. A punch 24 used for molding the stock A is composed of an inner punch 25 and an outer punch 26. The top end part 27 of the inner punch 25 has a spherical surface conforming to a spherical bearing surface 28, so that a recess 29 conforming to the shape of a spherical bearing section 5 before caulking is formed between the top 27 of the inner punch 25 and the inner surface of the outer punch 26. A molded product 7a is obtained by molding the stock A by inserting the punch 24 into the molding chamber 23. The molded products thus obtained, however, have a problem that the lengths of their body section are irregular. In order to overcome the above problem, they are subjected to final finishing and then caulked by inserting a spherical member 2 into the spherical bearing section 5.
Patent JP-S5555273-A (JP)
Title: Alarm watch
Inventor: MATSUURA EIICHI
IPC: G04B23/02
Filed: 1978-10-19
Abstract: PURPOSE: To clearly indicate various states of alarm setting, a peep hole is provided to the watchface, and underneath the peep hole an alarm indicator plate is arranged to interlock with the motion of the crown.  
     CONSTITUTION: The alarm crown in pulled out to the position 1c for setting. At this time, Z teeth 8b of the gear wheel 8 is engaged with Z teeth 9a of the gear wheel 9 and the rotation of the crown 1c is transmitted to the indicator gear 6 and the indicator ring 5 through the wheels 8, 9 and the indicator driving wheel 17. This allows the color or pattern of the top part 12c of the alarm indicator plate 12 to be viewed through the peep hole 3a of the watchface 3. When the alarm-wait state is set, the crown is at the position 1b to show the color or pattern of the part 12b through the hole 3a. When the alarm-stop state is set, the crown is at the position at the position 1a to indicate the color or the pattern of the part 12a through the hole 3a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09310491-A (JP)
Title: Sleeve hole former for concrete slab
Inventor: KOJIMA SEIZO
IPC: E04G9/10
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide such a former as being capable of accurately making a pipe joint insertion sleeve hole during placing a concrete slab in drain pipe joint installation construction without doing troublesome work. SOLUTION: A sleeve hole former 1 for a concrete slab has an approximately reverse truncated cone shaped body 2 molded in a hollow shape, protrusions formed on the body 2 and steps 4 formed below the body 2. A cylindrical sleeve void pipe 11 is fitted to the steps 4 and fixed to a form 6 via a fixed leg 7 and a center lid 12, ant after concrete is hardened the sleeve hole former 1 is removed and then the form 6 and the void pipe 11 are removed in sequence from the concrete slab. The sleeve hole former 1 and the void pipe 11 are transferred to the concrete slab. The concrete slab C is placed.
Patent JP-S5831290-A (JP)
Title: Heat exchanger
Inventor: ARISAKI KENJI
IPC: F28F19/00
Filed: 1981-08-19
Abstract: PURPOSE:To prevent a heat exchanger from receiving adverse effects of dusts, by a method wherein a passage for a high-pressure, high-temperature gas having a high dust content is broadened and is cleared of obstacles except heat pipe elements to prevent dusts from stagnating in the heat exchanger. CONSTITUTION:A high-pressure, high-temperature gas 15 having a high dust content is introduced through an inflow port 7, flows downwards in the passage 14 therefor while making contact with the outside surfaces of evaporating parts of the heat pipe elements 12, and is discharged through an outflow port 8. On the other hand, a low-temperature gas 16 is introduced through an inflow port 4, flows upwards in a passage 13 therefor while making contact with the outside surfaces of condensing parts of the elements 12, and is discharged through an outflow port 3. Although the high-temperature gas 15 contains a large amount of dusts, it flows straightly downwards in the passage 14 and there is no obstacles other than the elements 12 in the passage 14, so that the gas is cooled to be a gas 15' without any stagnation or accumulation of the dusts in an inside cylindrical member 5. Accordingly, adverse effects of the dusts are prevented.
Patent JP-S61285424-A (JP)
Title: Optical beam deflector
Inventor: ADACHI HIDEO
IPC: G02B26/10
Filed: 1985-06-13
Abstract: PURPOSE:To obtain a comparatively large displaced variable quantity by fixing respective base ends of bimorph type piezo-electric elements on a base board so that respective terminals are displaced in the contacting/separating direction with/from the base board and supporting a reflection mirror to reflect an optical beam by the mirror. CONSTITUTION:Three projection parts 11-13 are formed on one side surface of the cylindrical base board 10 having 15mm inner diameter and 25mm outer diameter and made of metal such as SUS and titanium. Respective base ends of the bimorph type piezo-electric elements 21-23 are fixed on the projection parts 11-13 with a bonding agent. The elements 21-23 are shaped like circular arcs and respective leading ends are extended in the circumferential direction of the base board 10 so as to be displaced. One electrode plate of the elements 21-23 is connected to terminals 41-43 through lead wires 31-33 and the other electrode plate is connected to the conductive part of the base board. The conductive part is connected to a terminal through a lead wire 34 and three corner parts 51-53 of an optical beam reflecting mirror 50 shaped like a regular triangle are supported by the respective leading end parts of the elements 21-23 through flexible members.
Patent JP-S5830686-A (JP)
Title: Manufacture of radiation detector
Inventor: KAIRIKU YOSHINORI
IPC: A61B6/03
Filed: 1981-08-18
Abstract: PURPOSE:To achieve a highly precise retaining of electrode plates at a constant interval by adhesively inserting electrodes and spacers between supporting plates fixed with an assembly jig. CONSTITUTION:A upper plate 12 and a lower plate 13 of an assembly jig 11 are removed and supporting plates 17 and 17 are fixed on respective anchor plates 16 and 16. Then, electrode plates 22 are inserted vertically into grooves 18, 18... on the supporting plates 17 and 17 and a spacers 23 is interposed therebetween 22. A number of electrode plates 22 are inserted between the supporting plates 17 and 17 and the tips thereof are brought into contact with a bent surface 19 of a front plate 14. Thus, the tips of the electrode plates 22 are trued up in a shape of an arc concave along the bent surface 19. The arc concave section presents the same curvature as that of the surface facing an X ray source. After an adhesive is solidified, a radiation detector with the supporting plates 17 and 17 and the electrode plates 22... integrated.
Patent JP-H05140840-A (JP)
Title: In-line shedding loom
Inventor: MARUSERU KURISUTE
IPC: D03D41/00
Filed: 1992-05-21
Abstract: PURPOSE: To prevent interference of warp on a weaving rotor, to avert an erroneous laying-in and to enable the weaving of a relatively dense textile by forming a shed of the warp in cooperation with the weaving rotor having plural fin parts and gap parts and laying-in members. CONSTITUTION: In the series-shed type loom, the gap parts of the weaving rotor 1 plurally provided with comb parts which are composed of the fin parts 12 and the gap parts in a direction intersecting the rotation direction shown by the arrow 9 are formed as the low points 5 of the warp. Saddle parts 13a, 13b between a beater nose part 14 and a holder nose part 15 of the fin parts 12 are formed as the high points 4 of the warp. In accordance with the rotation of the weaving rotor 1, the warp 3 in the gap parts is moved across the holder nose part 15 via the laying-in members 2 and the shed of the warp is formed. The weft is inserted into the shed of the warp, is beaten by a beating bar 8 and the weaving is performed.
Patent JP-H02308147-A (JP)
Title: Camera
Inventor: YAMAKI TOSHIO
IPC: H04N5/225
Filed: 1989-05-23
Abstract: PURPOSE:To surely hold the left hand and to prevent hand shaking by providing a finger putting part on the left hand holding part of an oblate camera. CONSTITUTION:In an almost flat still video camera, the left hand holding part 5 incorporates a floppy disk drive mechanism part in it. An almost rectangular deck cover 7 is provided on the front of the camera, and is opened and closed to pull a floppy disk in and out. The finger putting part 3 having an almost triangular cross-section 3 is protrusively formed on the deck cover 7. The part 3 is oblong and forms a recessed slop on the putting surface so that the index finder, the middle finger, the third finger and the little finger can easily put on. To take a picture, a photographer can surely hold the camera with his left hand the same as when he holds the grip part with his right hand, whereby hand shaking hardly occurs.
Patent JP-H06337677-A (JP)
Title: Automatic accompaniment device
Inventor: KONDO MASAO
IPC: G10H1/00
Filed: 1993-05-31
Abstract: PURPOSE:To save handling time for generating a note conversion table at every source pattern corresponding to the kind of an accompaniment pattern, in the automatic accompaniment device. CONSTITUTION:A chord sound (c1), a scale sound (s) and a non-scale sound (n) are stored in advance in a classification table, as attributes of sound names for the kind of a chord, based on a scale (musical scale) corresponding to the kind of the chord. A note conversion table corresponding to each attribute is stored in advance. A key chord in a source pattern is classified by the attribute, based on the sound name and the kind of the chord of the source pattern. Its key chord is subjected to sound pitch conversion by the note conversion table corresponding to the classified attribute.