baber/WOPTO huggingface dataset:
Patent JP-S59219282-A (JP)
Title: Beta-lactam compound and its intermediate
Inventor: HIRATA TADASHI
IPC: C07D213/70
Filed: 1983-05-28
Abstract: NEW MATERIAL:A compound shwon by the formula I [X is CH2, S, or O: A is group shown by the formula V(Y is OH, 1-6C straight-chain or branched alkanoyloxy, etc.); R1 is H, methoxy, lower alkyl, or OH when X=CH2; R2 is H, Cl, methoxy, etc.; R3 is H, alkali metal; R4 and R5 are H, lower alkyl, or R4 and R5 together with C linked to them to form cycloalkylidene; l is 1-3]. EXAMPLE:(1-5)-2-(2-Tritylaminothiazol-4-yl)-2-syn-[1-(4, 5-diactoxypyridin-2-yl)carbonyl] ethoxyiminoacetic acid. USE:Useful as a germicide or a component for a disinfectant. Having high antibacterial action on Gram-positive and Gram-negative bacteria, useful for remedying various kinds of infectious diseases. PREPARATION:A novel carboxylic acid shown by the formula II [Z is (protected) amino; A' is as shown for group shown by the formula V, etc.] is condensed with a compound shown by the formula III(R'3 is R3, t-butyl, etc.) to give an intermediate, which is deprotected to give a compound shown by the formula I .
Patent JP-H11294117-A (JP)
Title: Tappet for internal combustion engine
Inventor: ADEGAWA MAKOTO
IPC: F01L1/14
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To absorb and damp vibration applied to a tappet main body so as to reduce slap sound or the like in a tappet for an internal combustion engine which is like a top-closed cylinder with the upper end of the cylindrical part closed by a top wall by making the outside diameter of a central area outside both upper and lower ends in the cylindrical part smaller, and fixing a vibration proof material to the outer peripheral surface of the smaller diameter cylindrical part. SOLUTION: A tappet 3 comprises a tappet main body 4 which includes a top wall 4a and a cylindrical part 4b and is made of an aluminum alloy, a shim 6 and a tip 7. In this case, a small-diameter part 9 is formed in the central area outside both upper and lower ends of the cylindrical part 4b, heat- resisting and oilproof vibration proof material is intergrally fixed to the outer peripheral surface of the small-diameter cylindrical part 9 by baking or adhesion. As the vibration proof material, for example, butyl rubber, fluoro rubber or soft plastics is suitable, and the thickness of the rubber is preferably set about 0.5-1.0 mm in consideration of increase in weight of the tappet 3. Further, the vibration proof material is formed by mixing a foaming agent in each raw material to be porous.
Patent JP-2000294449-A (JP)
Title: Manufacture of laminate and apparatus therefor
Inventor: HONDA KAZUYOSHI
IPC: H01G13/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To suppress generation of an unstable metal-film region by transferring a shielding plate almost perpendicularly to the transfer direction of a holding body in a method of manufacturing a laminate. SOLUTION: An opening 121 and an opening 131 both have a rectangular shape, and their corresponding sides are positioned almost parallel. A shielding plate 130 is transferred perpendicularly in the transfer direction of the outer peripheral surface of a scan roller 111. Under a condition in which the opening 131 on the shielding plate 130 coincides with the opening 121 on a separating wall 120, a laminate is manufactured in which a resin layer formed by a resin- layer forming unit 112, and a metal thin film formed by a metal thin-film forming unit 114, are alternately laminated repeatedly on the outer peripheral surface of the rotating scan roller 111.  Under a condition in which the opening 121 is shielded by the shield plate 130, a laminate is manufactured in which a resin layer formed by the resin-layer forming unit 112 is continuously formed on the outer peripheral surface of the rotating scan roller 111.
Patent JP-2000280941-A (JP)
Title: Lower car body structure for automobile
Inventor: KAMENAGA MASANORI
IPC: B62D43/10
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an automotive lower car body structure capable of reduc ing NVH (noise, vibration and coupled vibration) by improving a car body strength, making the depth of a diaphragm portion shallow, and simultaneously facilitating machining and reducing costs. SOLUTION: An automotive lower car body structure having a spare tire pan 10 for housing a spare tire is provided with a diaphragm portion 9 having a depth shorter than the width of the spare tire width at least a part of which is placed along a tire shape, a rear floor member 4 having a rising wall 14 and a outward succeeding floor surface 16 in both sides of the diaphragm portion 9, and a front floor member connected to the rear floor member 4, having a wall part 21 similar in height to the rising wall 14, and connected to this wall part 21 and the upper surface of the floor surface 16.
Patent JP-H08292168-A (JP)
Title: Gas analyzing method
Inventor: HIKOSAKA MASATOSHI
IPC: G01N27/18
Filed: 1995-04-20
Abstract: PURPOSE: To accurately continuously measure hydrogen concentration without taking a time for calibrating or regulating even if coexistence gas is changing. CONSTITUTION: The measured result of a thermal conductivity type hydrogen analyzer 4b after the measured result of a gas chromatograph is obtained is corrected according to the difference between the measured result of the chromatograph obtained from a detector 4a and the measured result of the analyzer 4b at the time point of sampling the sample gas of the chromatograph.
Patent JP-H04324414-A (JP)
Title: Optical scanning device
Inventor: TAKAHASHI HIDEKI
IPC: H04N1/04
Filed: 1991-04-25
Abstract: PURPOSE:To easily obtain different resolution by the same device by providing plural control functions for cases wherein all the reflecting surfaces of a rotary polygon mirror are used and cases wherein only some reflecting surfaces are used. CONSTITUTION:The optical scanning device is equipped with a light source 1 which oscillates a light beam and the rotary polygon mirror 5 which reflects the light beam oscillated by the light source and puts it in scanning operation in a specific direction and further equipped with a control circuit 24 which controls the light beam oscillation so that the light beam is reflected by the whole or part of the rotary polygon mirror 5. The number of the reflecting surfaces of the rotary polygon mirror may be a multiple of 2. For example, when all the surfaces of a rotary polygon mirror having 12 reflecting surfaces is used, the laser oscillation is performed to all the reflecting surfaces. Assuming that resolution is 600dots per inch(dpi), 300dpi is obtained by controlling the polygon mirror into a six-surface use state, 200dpi is obtained in a four-surface use state, and 150dpi is obtained in a three-surface use state, so that the resolution which is used frequently on the market can be obtained by only one device.
Patent JP-H08293332-A (JP)
Title: Pressure contact connector
Inventor: SHINDO TAKESHI
IPC: H01R4/24
Filed: 1995-04-20
Abstract: PURPOSE: To provide a pressure contact type connector in which adjacent pressure contacts are never short-circuited to each other even when the arrangement pitch of the pressure contacts is narrowed. CONSTITUTION: A pressure connector 1 comprises a base insulator 2 and contacts 3, 4 having pressure contact parts to be connected to wires by pressure contact, which are plurally arranged along a prescribed direction on the base insulator. The base insulator 2 has projection parts 20, 21 opposed to pressure contact parts 30, 40 with a space narrower than the thickness of wires 80, 81, and the wires 80, 81 are pressed into the above clearance, whereby. the wires 80, 81 are pressure-connected to the pressure contact parts 30, 40.
Patent JP-H02275122-A (JP)
Title: Exciting device for electromagnetic clutch
Inventor: YAMAZAKI TOSHIO
IPC: F16D27/10
Filed: 1989-04-17
Abstract: PURPOSE:To improve reliability, and still to intend automatic assembly by setting the opening portion of a bobbin in an axial direction, fitting projected portions integrally arranged on the inner and the outer peripheries thereof to circular grooves of a york main member, and arranging an exciting coil with the york main member in optimum position and in stable state. CONSTITUTION:A york main member 13 is integrally formed in a circular form of U-letter shape with an inner and an outer side flanges 13a, 13b and a bottom plate part 13c, and circular grooves 13d, 13e are providing on the inner and the outer flange parts 13a, 13b at positions facing to projected parts 15j formed on a bobbin 15. Still, the bobbin 15 is formed in U-letter shaped in section by means of an inner and an outer flange parts 15a, 15c having projected parts 15j arranged with a slit in a back face and a bottom plate part 15b, and formed in a circular shape having a butting portion 15f. It can be done thereby that circular groove 13d and the projected parts 15j are fitted to each other, so as to prevent bad insulation between an exciting coil 11 and the york main member 13, and they can be arranged in the optimum position in stable state, and together with improvement of reliability, they can be automatically assembled together.
Patent JP-S5719943-A (JP)
Title: Color cathode ray tube
Inventor: NOJIMA KENJI
IPC: H01J29/28
Filed: 1980-07-11
Abstract: PURPOSE:To make the conductivity reliable by forming a conductive stripe film at the portion from the effective screen and in a face panel to the proximity of a panel pin at the panel skirt section prior to the formation of non-black matrix type screen. CONSTITUTION:A face panel 1 coated with a photo-sensitive resist film 14 is mounted on an exposure device 10, then the light 13 from an exposure light source 11 is irradiated only on the effective screen through a trimming frame 12. Then the inner face of said panel 1 is developed to remain the photo-sensitive film 14 in the effective screen and the graphite liquid is coated entirely on the inner face of the panel. Thereafter the resist film 14 is separated and removed by an oxidation agent to form a graphite stripe film from the effective screen end of the face panel 1 to the shirt section. Furthermore a non-black matrix fluorescent face is formed on the effective screen. Consequently the conductivity from the panel pin to the fluorescent face is made reliable.
Patent JP-S5321388-A (JP)
Title: Controlling system for unmanned car
Inventor: ENOMOTO JIYUNICHI
IPC: G05D1/02
Filed: 1976-08-12
Abstract: PURPOSE: To stop an unmanned car with high accuracy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58211316-A (JP)
Title: Thin film magnetic head
Inventor: KODERA KOUICHI
IPC: G11B5/31
Filed: 1982-06-03
Abstract: PURPOSE:To reduce the heat stress due to a difference of heat expansion coefficient within an insulated film and at the same time to improve the dissipation property of the heat generated from a conductor layer, i.e., a heat generating source, by using beryllium oxide to form an insulated layer which constitutes a thin film magnetic head. CONSTITUTION:An insulated layer 22 is formed on a ceramic substrate 21 of ferrite, glass, sapphire, etc., and then a bias conductor layer 23 and a magnetic layer (magneto-resistance element) 24 are formed on the layer 22. Then the layer 24 is connected to a conductor layer 25. An insulated layer 26 is formed on the layer 24 as well as layers 23 and 25, and then a protecting substrate 28 of glass, etc. is bonded on the layer 26 via an adhesive layer 27. The heat expansion coefficient of the substrate is about 120X10<-7>/ deg.C with ferrite, 80X120X10<-7>/ deg.C with soda glass and 70X10<-7>/ deg.C with sapphire respectively. This coefficient is comparatively close to that of beryllium oxide.
Patent JP-H10289386-A (JP)
Title: Commodity sales management device and computer reading possible recording medium with recorded commodity sales management program
Inventor: HAYASHI NARIYUKI
IPC: G06Q10/06
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and to facilitate maintenance in a commodity sales management device. SOLUTION: A sum-up file by common transaction item 12 where a sales data sum-up area is generated by common transaction item which is previously set so as to unify the transaction items of at least two kinds of sales sum-up files 23(23a and 23b) being different in transaction item contents and also an item defining file 13 which sets and stores information for defining the correspondence relation of the transaction item of the sales sum-up file with the common transaction item of the sum-up file by common transaction item at every sales sum-up file kind are provided.  When sales sum-up file data is collected from a commodity sale registering device 20, defining information corresponding to the kind of the sales sum-up file is read from the item defining file 13, sales sum-up file data is summed-up by the sum-up file by common transaction item 12 based on the defining information and a sales management report 11 is generated based on data summed-up by the sum-up file by common transaction item 12.
Patent JP-S5722364-A (JP)
Title: Motor and generator using magnet and coil whose sides are warped in parallel and magnet and coil therefor
Inventor: NARITA NOBORU
IPC: H02K21/00
Filed: 1980-07-11
Abstract: PURPOSE:To contrive the improvement in efficiency by using a magnet and a coil whose sides are warped in parallel. CONSTITUTION:A magnet and a coil whose sides are warped in parallel are used. In this way, more lines of magnetic force fed from the magnet strike against the coil to improve efficiency.
Patent JP-H03293901-A (JP)
Title: Erasing method of ats pattern
Inventor: NAKAMURA HIDEO
IPC: B61L3/08
Filed: 1990-04-11
Abstract: PURPOSE:To eliminate the need for the installation of facilities such as a ground device for erasing a pattern generated in a travelling train by recognizing a change to higher signal by detecting the phase change of the currents of a track circuit. CONSTITUTION:Track-circuit currents CT, where polarity is shifted by 180 deg. to reference-signal current 5, are transmitted in order to light Y in a rear signal SGO in a three position type track circuit TR1. A track-circuit current phase detecting means 3 detects the phase of the track-circuit currents CT from an input C obtained by an antenna 2. When a train A leaves from a three position type track circuit TR2 and completely enters a TR3, the phase of the track- circuit currents CT flowing through the three position type track circuit TR1 is different by 180 deg. from before, and the signal SGO can be changed from Y to G in the three position type track circuits by the pole change. The pole change even on the train can be detected by the track-circuit current phase detecting means 3 through the antenna 2 at the same time, and the pattern P is quickly erased.
Patent JP-H04326250-A (JP)
Title: Image forming device
Inventor: ARAKAWA NAOTO
IPC: G03G15/01
Filed: 1991-04-25
Abstract: PURPOSE:To extremely speedily synthesize separate insert images and a fixed image by displaying fixed image information on an image display means and synthesizing this image information and optical image information transmitted through the image display means. CONSTITUTION:The image forming device is composed of a digital color copy machine 1 which is composed of a digital color image read part 100 and a digital color image print part 300, image storing and synthesizing device 200 and computer 400 for control. When inserting photographs at two points in a sentence, a reflected original 610 composed of photographs having the real sizes is layed out and set at a suitable position on a liquid crystal module panel 600 while confirming document display based on document data from the computer 400 held on the liquid crystal module panel 600 actually by eyes, and inserting document images developing the images and the image of the inserting reflected original layed out in the images are synthesized by executing an instruction from the computer 400. Then, the obtained synthesized and copied output image 620 is outputted.
Patent JP-H05297115-A (JP)
Title: Ultrasonic phase-conjugated wave generating device
Inventor: ONO MASAHIRO
IPC: A61B8/00
Filed: 1992-04-15
Abstract: PURPOSE:To provide an ultrasonic phase-conjugated wave generating device of simple structure including only one oscillator by impressing a voltage of the same frequency as the applied ultrasonic wave on a non-linear piezoelectric body, and structuring this piezoelectric body so that the sonic velocity change becomes an even function of the impressed electric field. CONSTITUTION:The crystalline axis of piezoelectric ceramic 1 is cut out in the directions a, b, c, and the ceramic 1 is provided with electrodes 21, 22 for impression of a pumping electric field. The signals from an oscillator 3 are divided by a wave divider 4 one of the signal components obtained is trimmed by a gate circuit 5 into a tone burst wave, passed through a circulator 6, and converted by a signal transmitter/receiver 7 into an ultrasonic wave, which is cast onto the ceramic 1 upon passing through a transmissive material 8, while the other signal component is trimmed into a tone burst wave by a gate circuit 10 and impressed onto the electrode 21 upon passing through a power amplifier 11. The two gate circuits 5, 10 are controlled by a pulse control circuit 12 so that the pump electric field is impressed when the ultrasonic wave passes the inter-electrode part in the ceramic 1. The sonic speed change in the ceramic 1 becomes a frequency twice as large as the pumping electric field, and a phase-conjugated wave of incident ultrasonic wave is generated with the non-linear acoustoelectric interactions and forwarded to a signal reception circuit 9 upon passing through the counter-course.
Patent JP-2000287512-A (JP)
Title: Seedling placing stand for rice transplanter
Inventor: KATO YUICHI
IPC: A01C11/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which an operation for folding divided seedling placing stands at both right and left sides is troublesome in the case of a rice transplanter of >=8 row planting which has a seedling placing stand of folding type. SOLUTION: When a divided seedling placing stand 16D capable of attaching and detaching a seedling placing stand of two rows of at one side of right or left is constituted and the divided seedling placing stand 16D can be placed and fixed at the upper side of a residual main seedling placing stand 16M to form a rice transplanter of 8 row planting, seedling mat pressers 36 to be arranged on each of rows of the seedling placing stand are integrally connected from the divided seedling placing stand 16D side for two rows, three rows and three rows. Handles 40 are set at both right and left sides of the divided seedling placing stand 16D. One of the right and left handles 40 is installed at a higher position than the other. Both the right and left handles are arranged by laying the center of gravity of the divided seedling placing stand 16D between the handles 40.
Patent JP-H08269520-A (JP)
Title: Auxiliary material for steel making
Inventor: TANAKA TAKUMI
IPC: C21C5/28
Filed: 1995-03-30
Abstract: PURPOSE: To make it possible to obtain an auxiliary material having a high calorific value an high density by compounding specific amts. of wood chips or sawdust and plastic, then press molding the mixture. CONSTITUTION: For example, raw materials formed by coarsely grinding the wood chips to <=3mm are stored. The required amt. of these wood chips are delivered by a conveyor and are heated to 70 deg.C. The heated chips are mixed with polyethylene and the mixture is continuously press-molded into bar shapes which are sized at an outside diameter of 50mm and have hollows of diameter of 13mm. The moldings are cut to have length of 300mm. The compounding ratio of the wood chips or sawdust is specified to >=90wt.% and that of the plastic (polyethylene) to <=10%. The max. grain size of the wood is preferably <=3mm, the heating temp. <=75 deg.C and the m.p. of the plastic 75 deg.C. As the result, foaming is rapidly suppressed and the amt. of the auxiliary material to be used is decreased.
Patent JP-H09262376-A (JP)
Title: Cooking knife having two blade sections for one blade
Inventor: BERUNARUDEINI RIINDO
IPC: B26B1/02
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a knife having two different blade sections and capable of being positioned at a using position alternately so as to use them for different kinds of necessity. SOLUTION: A section 5b with a straight notched blade is set on an end 6a of front slide in the state of completely opening a blade 5 and at the same time, a semicircular blade for complementing the blade 5 is set on an end 6b of rear slide while having an inside bent blade section in the state of partially putting the blade 5 into the grip of shell again, and having the same cutting method as the notched blade section 5b. The blade 5 is blocked at the position on the end of slide by fitting a stricting means provided with an iron leaf spring 7, supported at one end between half shells 1, supported through a hook 12 by a lever 8 to be moved on a joint 9 at the other end, and started by a push button 10 through a main body 11 of flat bed to be pushed by the hook 12 of the leaf spring 7.
Patent JP-S60241799-A (JP)
Title: Drive device for stepping motor
Inventor: IMAI TSUTOMU
IPC: H02P8/32
Filed: 1984-05-14
Abstract: PURPOSE:To reduce the difference of stationary positions due to rotating direction by exciting an exciting phase to be stopped when approaching a stopping position by vibrating a rotor when excited over a stopping position, thereby stopping it. CONSTITUTION:When stopping at a stationary position 1, an exciting for next stationary position 2 is performed, a rotor is vibrated, and when arriving at the vicinity of the stationary position adjacent to a point 6. Thus, if the exciting phase of the position 1 is excited, since the speed of a rotor is almost zero, a rotor does not almost vibrate but stopped at the position 1. When this driving method is performed only in one rotating direction, a rotor arrives at the stationary state by the same exciting operation from the same direction irrespective of the rotating direction. Thus, the difference due to the stationary position in the rotating direction of the stepping motor becomes less.
Patent JP-S61255739-A (JP)
Title: Gear forming method
Inventor: KUBOTA RYUICHI
IPC: B21K1/30
Filed: 1985-05-08
Abstract: PURPOSE:To improve the yield in the material and to reduce the heating energy by forming a bulging part with the pressing in the longitudinal direction in the state of holding a blank between the upper die and lower die and by repeating the motion to form this bulging part in a tooth profile between the upper die and lower die. CONSTITUTION:A bulging part 12a is formed on a blank 12 by pinching the tip of the prismatic blank 12 to be formed between the upper and lower dies 5, 3 and by clamping the blank 12 as well even between the upper and lower holders 11, 9 and then by moving the upper and lower holders 11, 9 to the upper and lower dies 5, 3 by the cylinder for feeding in. This bulging part 12a is then subjected to the tooth profile forming between the upper and lower dies 5, 3 and a tooth profile 12b is formed. The part to form the bulging part 12a is then heated with a heater 18, advanced with feeding-in the upper and lower holders 11, 9 again after completion of the heating and the following bulging part 12a is formed at the rear part by one pitch than the tooth profile 12b. The gear of rack shape is formed by forming continuously the tooth profile 12b on the blank 12 with repeating of such motion.