baber/WOPTO huggingface dataset:
Patent JP-H0948564-A (JP)
Title: Image forming device
Inventor: SAKAI AKIHIRO
IPC: G03G15/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To improve the productivity at both surfaces mode time for turning over sheets discharged to an intermediate tray. SOLUTION: A discharge part 60A for a multiple mode for discharging the sheets of the multiple mode on the intermediate tray 29 facing downward a picture forming surface and a discharge part 60B for both surfaces mode for discharging the sheets of both surfaces mode on the intermediate tray 29 facing upward the picture forming surface are installed on a discharge pass 60 arranged upward the intermediate tray 29. In the discharge part 60B for both surfaces mode, the sheets are discharged onto the intermediate tray 29 by turning over sheets by an U turn part 73.
Patent JP-H05196406-A (JP)
Title: Detecting circuit for position detecting probe
Inventor: KURIFUOODO UIRIAMU AACHIYAA
IPC: G01B7/00
Filed: 1992-07-27
Abstract: PURPOSE: To reduce power consumption in a detection circuit. CONSTITUTION: A contact trigger probe of a machine tool or a coordinate measuring apparatus has three strain gauges SG1-SG3 responding to the deflection of a stylus of a probe to generate a trigger signal with a signal processing circuit SP. To reduce power consumption, hence, to reduce possible increase in dimension attributed to heat of the probe, a constant current is supplied to strain gauges by constant current sources CS1-CS3. The constant current sources CS1-CS3 are servo controlled by an amplifier A4 based on a signal from a circuit constituted of a reference resistance Rref and a constant current source CS4.
Patent JP-H0363707-A (JP)
Title: Nc data generating device
Inventor: FUJII TATSUYA
IPC: G05B19/4093
Filed: 1989-07-31
Abstract: PURPOSE:To prevent a large amount of cutting from being left even if a worker, etc., do not judge the depth by generating a curved surface from a negative form three-dimensional shape, calculating an intersection line with a plane at every serration quantity, and generating cutting NC data and piercing NC data. CONSTITUTION:By a curved surface generating means, a curved surface is generated from a negative from three-dimensional shape in a finish shape storage means. An intersection line arithmetic means calculated an intersection line with a plane at every serration quantity from the generated curved surface and working start depth stored in a working condition storage means. A thrust-in point deciding means decides a position relation of a closed loop of an offset intersection line and a thrust-in point of a piercing tool from the calculated intersection line, a cutting NC data generating means generates NC data of cutting executed by a cutting tool, and a piercing NC data generating means generates NC data of piercing executed by a piercing tool. In such a way, the piercing depth can be calculated by only inputting the negative form three-dimensional shape being a finish shape without necessitating a decision of a worker, etc., and it does not occur that a large amount of cutting is left in the vicinity of the bottom face.
Patent JP-H1051688-A (JP)
Title: Camera input changeover device
Inventor: NISHIJIMA JUN
IPC: H04N5/268
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce the image processing time by inputting image signals from a plurality of cameras to an image processing unit, in which the signals are simultaneously processed to form one image. SOLUTION: An object image signal of a 1st mark is received from a 1st camera 41 and given to an image processing unit 5 as a signal used to configure one image. A counter 2 counts number of received image horizontal scanning lines and decrements the counts from a setting prescribed value and provides an output of a prescribed value signal when the result reaches zero. A 1st switch 11 is open by the signal and a 2nd switch 12 is closed so as to receive an image signal from a 2nd camera 42 with a 2nd mark and the signal is given to the processing unit 5. Thus, the images are displayed on 2-split screens on a monitor 52 while the horizontal center line of the screen is a border.  Then the 1st and 2nd marks of an object are displayed on one screen in a magnified state and the images of both the marks are processed with high accuracy simultaneously and the centroid center or the like is measured and the position and the posture of the entire object are calculated. Thus, the image processing time is reduced through the simultaneous processing.
Patent JP-S6442352-A (JP)
Title: Oxide superconducting material
Inventor: YAMAZAKI SHUNPEI
IPC: C01G3/00
Filed: 1987-08-10
Abstract: PURPOSE:To produce an oxide superconducting material capable of raising up to 230-300K Tc onset by using the ceramic of a specified composition containing group IIIa elements, group IIa elements, and group IVb elements in the periodic table. CONSTITUTION:The superconducting material of this invention consists of the compsn. shown by the formula. In the formula, x=0-1.0, y=2.0-4.0, z=1.0-4.0, w=4.0-10.0, v=0.01-3.0, A denotes one or more group IIIa elements in the periodic table, B denotes one or more group IIa element in the periodic table, X denotes one or more group IVb elements in the periodic table. Said electroconducting material can be produced by mixing the fine powders of halide, oxide or carbonate as a starting material, and then applying at least one time pressurization and oxidation calcination to the mixture. In the prepn. of said superconducting material, the 2-4N purity halide, oxide or carbonate is especially selected for using as the starting material, and this starting material is finely pulverized and mixed, and the compsn. of the product can be stoichiometrically controlled by freely changing the respective values of (x), (y), (z), (w) and (v) in the formula.
Patent JP-2001027845-A (JP)
Title: Developing device, process cartridge, developing unit cartridge and image forming device
Inventor: DEGUCHI HIDEAKI
IPC: G03G21/18
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To stop lower film from being peeled and to surely prevent toner from being leaked from a rubbing part between the lower film and a developing roller by forming a lower end developer leakage preventing member of a resin sheet whose stiffness is higher than that of rubber. SOLUTION: The lower film 114 functioning as the lower end developer leakage preventing member is attached. A PET sheet having higher stiffness to some extent in comparison with urethane film is used as the film 114. Therefore, in the case of increasing the pressure of a side seal and Teflon(R) felt 113 to a developing roller, the pressure between the film 114 held in between and the developing roller is also high. As a result, even when frictional force between the developing roller and the film 114 is made strong, the film 114 is surely prevented from being peeled from the lower end seal attaching area 101 of the film 114 by the stiffness of the PET sheet. Since the thickness of the PET seal is set to an appropriate value of >=0.10 mm and <=0.15 mm, both of peeling prevention and toner leakage prevention are surely executed.
Patent JP-H04233782-A (JP)
Title: Manufacture of semiconductor laser
Inventor: SHIIYUAN WAN
IPC: H01S5/00
Filed: 1991-08-09
Abstract: PURPOSE: To provide a method for fabricating a semiconductor laser in which the laser light can be limited without causing any damage on the surface of a layer by growing a second buffer layer epitaxially after implanting dopant ions. CONSTITUTION: A semiconductor laser diode comprises a first buffer layer 14, a second buffer layer 18' and a sandwiched active layer 16. The active layer contains dopant ions and emits a laser light having substantially single frequency characteristics through energy transition between an undoped material and implanted dopant ions in the active layer. Laser light to be emitted from the active layer is determined by two buffer layers. According to the invention, a thin second buffer layer 18 is grown, at first, on the active layer and dopant ions are implanted into the active layer through the thin second buffer layer and then the dopant is excited through annealing. Subsequently, the second buffer layer is grown sufficiently for limiting emission of light in the active layer.
Patent JP-H0925492-A (JP)
Title: Composition for working fluid in refrigerator
Inventor: FUKUDA MASAHIRO
IPC: C10N40/30
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent lubricity and miscibility with a hydrofluorocarbon and capable of significantly reducing wearing amount in a contact face to a metal, containing a specific lubricating oil composition and a hydrofluorocarbon. SOLUTION: This composition contains (A) a lubricating oil composition comprising (A1 ) a base oil mainly composed of an ester-based, a polyalkylene glycol-based or a carbonate-based synthetic oil, or their mixture, (A2 ) a compound of formula I [R<1> is a 2-4C (branched) alkylene; (p) is 0-30; R<2> is H, a 1-18C (branched) alkyl, a 2-18C (branched) alkenyl, etc., and is not H when (p)=0] and (A3 ) a compound of formula II [R<3> -R<6> are each H, a 1-18C (branched) alkyl, a 2-18C (branched) alkenyl, etc.; R<7> is same as R<1> (m) is 0-4, and, when (m)=0, more than one of R<3> , R<4> and R<6> are each a group except H and, when (m)=1-4, more than one of R<3> -R<6> are each a group other than H and (B) a hydrofluorocarbon.
Patent JP-S6260818-A (JP)
Title: Heat treatment
Inventor: YOKOYAMA YOSHIAKI
IPC: C21D1/76
Filed: 1985-09-10
Abstract: PURPOSE:To easily and accurately control atmosphere in a heat treating furnace, by decomposing organic liquid in a furnace inside decomposing chamber to generate and supply carrier gas, further supplying gas such as air, N2, Ar and organic gas for enrich gas. CONSTITUTION:To the furnace inside decomposing chamber 2 provided in the heat treating furnace 1 for atmospherically heat treating material to be treated, organic liquid such as methanol is supplied from a supplying pipe 5 and decomposed, if necessary, heated by a heater 6 to accelerate the decomposition, generated carrier gas is supplied into furnace from a gas sending hole 4, stirred and uniformly diffused by a revolving blade 3. Gas such as air, N2, Ar is supplied simultaneously or singly. Further organic gas for enrich gas such as propane, butane is supplied. In this way, furnace inside atmosphere is controlled to the desired atmospheric gas component concn., and unevenness in temp. distribution and dropping, etc., of organic liquid are prevented to obtain good material to be treated free from cementation unevenness, etc.
Patent JP-2001028242-A (JP)
Title: Flat-type display device and manufacture thereof
Inventor: SHIROMIZU SHINICHIRO
IPC: H01J11/24
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To unify a discharge mode in a flat-type display device, using an alternating current plasma discharge. SOLUTION: In this alternating current driven flat-type display device, plural pairs of first and second discharge electrodes 13S1 and 13S2 are formed on a common substrate 1. A dielectric layer 14 is formed covering these discharge electrodes. A discharge limiting layer, using such layer as a discharge accelerating layer 15, is limitedly formed on this dielectric layer 14 for limiting a discharge area. Thereby, effective discharge paths are uniformized, and a significant uniformizing of discharge modes is avoided.
Patent JP-S6356587-A (JP)
Title: Liquid coolant composition for internal combustion engine
Inventor: AOYAMA MAMORU
IPC: C09K5/00
Filed: 1986-08-27
Abstract: PURPOSE:To provide the titled composition containing bis(carboxymethoxyphenyl)dimethylmethane (salt), capable of keeping the original properties after aging test and giving little deterioration to an anti-corrosion agent. CONSTITUTION:The objective composition contains bis(carboxymethoxyphenyl) dimethylmethane of formula or its salt.
Patent JP-S58102381-A (JP)
Title: Buffer memory
Inventor: WATANABE SADA
IPC: G06F12/08
Filed: 1981-12-15
Abstract: PURPOSE:To allow a buffer memory to operate as a local or a cache memory by deciding on whether the comparison of part of an index address is inhibited or not according to the state of a control flag for controlling index referring operation. CONSTITUTION:When comparing circuits 6-1-6-n compare information obtained from an address array 3 with information in an address register 1 in looking up indexes of the address array 3 to check on whether requested data is present in a buffer memory 1 or not, mask generating circuit 4, and 5-1-5-n for inhibiting the comparison of part of a field are provided; when the control bit of the address register 1 is ''1'', a mask circuit is made ineffective and the memory 1 operates as a cache memory. When the control bit is ''1'', the mask circuit is made effective and the buffer memory 1 operates as a local memory.
Patent JP-H0862213-A (JP)
Title: Method for preparing enzyme labeled antibody
Inventor: UEMURA MORITO
IPC: G01N33/535
Filed: 1994-08-25
Abstract: PURPOSE: To provide a method for preparation of an enzyme labeled antibody which can be prepared easily, is less deactivated, and can be used for highly sensitive enzyme immunoassay. CONSTITUTION: This method for preparing an enzyme labeled antibody comprises a process for oxidizing enzyme molecules with periodic acid and a process of reducing a Schiff base generated by cyanoborohydride. The enzyme molecules herein used is hoseradish peroxidases.
Patent JP-S6178957-A (JP)
Inventor: UI NORIO
IPC: E04G17/14
Filed: 1984-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1026667-A (JP)
Title: On-board laser-radar module
Inventor: MATSUOKA YASUKAZU
IPC: B60R21/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To enable loading on a vehicle room by making a light transmission part radiate blue laser light with high transmittance in strengthened glass for car out to the vehicle through a window glass and making a light reception part receive the reflected laser light through the window glass. SOLUTION: The light transmission part 11 of a laser radar module 10 is constituted of a laser diode LD emitting laser beam for exciting, exciting light coupling lenses L1, L2, Nd:YAG crystal C1, a secondary high frequency generating element C2, an output mirror M and a transmission lens TL. The laser radar module 10 is placed on a dashboard in a car. Blue laser pulse output from the transmission part 11 transmits in the wind shield of strengthened glass for car with a high transmittance and the laser pulse reflected by a front car and the like transmits the wind shield with a high transmittance. A distance detection part 14 detects the time difference between the time of transmission of the laser pulse and the time of appearance of electric pulse in the reception part 12, divides the time necessary for transmission in one way by light velocity and calculates the distance to the reflecting body.
Patent JP-H0518092-A (JP)
Title: Fitting structure of rigid wall material
Inventor: MATSUOKA TATSUHISA
IPC: E04F13/26
Filed: 1991-07-15
Abstract: PURPOSE:To easily exchange rigid wall materials even after construction by attaching rigid wall materials to the wall base through fitting tools. CONSTITUTION:A long plate-like rigid wall material A, having a half-lap joint consisting of a male joint of an insert edge 2 whose one end is projected toward the widthwise direction of decorated face and a female joint consisting of a U-shaped coupling groove formed on the other end and a tongue piece 5 projected to the decorated face side of the coupling groove, is provided with a fitting tool B consisting of a fixing piece 8, a rising piece 9 bent inwards, an L-shaped bracket 10 bent outwards and inwards, an inwardly bent coupler piece, and outwardly bent support tongue piece. The insert edge 2 of the wall material A is inserted into the coupling groove formed by the rising piece 9 and the bracket 10 of the fitting tool B fixed at a fixed pitch to the wall base, and the coupling piece of the tool B is fitted with the coupling groove of the wall material A for attaching.
Patent JP-H0649321-A (JP)
Title: Polyoxymethylene composition
Inventor: SUGIYAMA KUNIYUKI
IPC: C08L59/00
Filed: 1992-07-28
Abstract: PURPOSE:To obtain a polyoxymethylene compsn. improved in sliding properties on metal, thermal stability, etc., by compounding a polyoxymethylene resin with specified amts. of a hindered phenol antioxidant, a specific aliph. ether, and a melamine-formaldehyde addition-polycondensate. CONSTITUTION:A polyoxymethylene resin is compounded with 0.01-5wt.% hindered phenol antioxidant, 0.05-5wt.% aliph. ether of formula I and/or polyhydric alcohol-derived aliph. ether of formula II (wherein R<1> and R<2> are each 8C or higher alkyl provided that 1-3 hydrogen atoms of them may be substd. by hydroxyl groups; X is a residue of a 2-12C di- to hexahydric alcohol; and n is 1-6), and 0.01-10wt.% melamine-formaldehyde addition-polycondensate to give the objective compsn., which has good sliding properties on a metal wire and hardly stains a metal mold even in a long-term continuous molding.
Patent JP-H0363969-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOSHIDA TAKAYASU
IPC: G11B20/06
Filed: 1989-08-02
Abstract: PURPOSE:To adjust a frequency modulator without providing a reference oscillator by providing the frequency modulator, magnetic medium and switch to periodically change over signals from the frequency modulator and magnetic medium. CONSTITUTION:When the frequency modulator 2 is adjusted, a magnetic tape 12 to be a reference determined in advance is reproduced by a reproducing head 7. Then, a signal amplified by a preamplifier 8 is periodically changed over by a changeover switch 9 with a signal for which the frequency of a reference video signal inputted from a video input terminal 1 is modulated by the frequency modulator 2. The output of the changeover switch 9 is demodulated by a demodulator 10 and a video output terminal 11 is observed. Then, the frequency modulator is adjusted so that the output can be made same before and after switching. Namely, by observing the video signal output terminal 11 and adjusting the signal level of an E-E system from the input signal to the reference signal from the magnetic tape 12 by the frequency modulator, the frequency modulator can be adjusted. Thus, the frequency modulator can be adjusted without providing the reference oscillator.
Patent JP-S6444609-A (JP)
Title: Flat antenna
Inventor: MIYANARI MASAHARU
IPC: H01Q21/06
Filed: 1987-08-13
Abstract: PURPOSE:To rationalize the cost by constituting a first substrate, which forms a feeding circuit, of a complex consisting of a polyethylene terephthalate, aluminum, and an adhesive film. CONSTITUTION:A printed board 4 is constituted as follows; a feeding circuit 3 consisting of an aluminum foil is provided on the lower face of a PET film 7 as the base film of the feeding circuit 3, and an adhesive film 8 is adhered to the lower face of the circuit 3 for the purpose of protecting the circuit 3 and adhering the printed board 4 to a frame 9. A printed board 25 consisting of a copper foil 23 and a PET film 24 is arranged at a feed point A of the circuit 3. The copper foil 23 and the film 24 are laminated. The circuit 3 and the copper foil 23 overlap with the adhesive film 8 between them and are electrically joined. Thus, the main body of the circuit 3 is formed with the aluminum foil and the copper foil 23 is used only in the feed point part where the workability and the durability of soldering are required.
Patent JP-H0366409-A (JP)
Title: Extruding die for material to be formed having very small hole
Inventor: SUGIO EIJI
IPC: B21C25/02
Filed: 1989-08-03
Abstract: PURPOSE:To facilitate the processing of a holding body and the removal of a forming pinlike member by engaging the projecting part of the forming pinlike member and the back face of a flangelike part with the recessed part provided on the holding body front face. CONSTITUTION:A forming pinlike member 9 is held on a holding body 8 by engaging the projecting part 12 for positioning of the forming pinlike member 9 with the positioning recessed part of the holding body 8 and also seating the back face of a flangelike part 13 on a seat 14. The forming of the positioning recessed part in a specific depth only will do on the holding body 8, the processing amount executed on the holding body 8 is reduced and the processing thereof is facilitated as well. Also, because of the forming pinlike member 9 being able to be separated from the holding body 8 by pulling it forward to the holding body 8, the removal of the forming pinlike member 9 is facilitated even in the state of whatever it may be bent or broken.
Patent JP-H0759242-A (JP)
Title: Cable terminal
Inventor: IKEDA HIDEKI
IPC: H02G15/06
Filed: 1993-08-16
Abstract: PURPOSE:To allow the visual observation of the insulating state in a cable terminal and to find abnormal insulating state in early stage and to take a countermeasure quickly. CONSTITUTION:The cable terminal 10 comprises a power cable terminal 12, a box member 14 for inserting the cable terminal 12, and a premold insulator 16 fitted to the cable terminal 12 in the box member 14 and relaxing concentration of field in the cable terminal 12, wherein the box member 14 is made of a dielectric material having such transparency as allowing visual observation of the insulating state in the cable terminal 10.
Patent JP-H0252977-A (JP)
Title: Refrigerator
Inventor: KAKINUMA YUTAKA
IPC: F25D23/00
Filed: 1988-08-12
Abstract: PURPOSE:To restrain the deterioration of the quality of vegetables or the like and permit the long period reservation of the same by a seal member, contacted closely with the opening rim of a vegetable vessel and attached to the tip end of an extended wall extended and projected from the lower surface of a partitioning plate, and by a moisture permeable filter, attached to the extended wall. CONSTITUTION:A seal member 22, attached to the tip end of a mounting plate 50 secured to the tip end of a projected piece 21 extended from the rear lower surface of a partitioning plate 13 downwardly, is abutted against the upper opening rim of the rear part of a vessel 20 from the rearward thereof whereby a vegetable chamber 23, in which cold air does not flow directly into the vessel 20, is constituted. The mounting plate 50 is provided with a substantially L-section, consisting of left and right long vertical sides 51 and a horizontal side 52 extending forwardly from the lower ends of the sides 51 while the upper ends of the vertical sides 51 are provided with engaging grooves 53 engaging with the lower ends of the projecting pieces 21. The above-described seal member 22 is attached to the tip end of the horizontal side 52 and a stepped part 55 is formed on the proper place of the horizontal side 52 while a moisture permeable filter 46, constituted of a sintered resin consisting of phenol and polyethylene, is received in the stepped part 55.
Patent JP-H0650748-A (JP)
Title: Plastic vessel flange part inspection device
Inventor: WATADA TETSUO
IPC: B29D22/00
Filed: 1992-07-29
Abstract: PURPOSE:To contrive high precision and efficiency of inspection by detecting a difference between each separation distance between each pair of a displacement detector and a detection plate in each group on a flange part or/and an average value thereof. CONSTITUTION:A main cylinder 2 is started, its actuation rod 3 is lowered, a press member 7 is moved down in the direction of a horizontal mounting base 1, its lower end part 7c is brought into contact with a flange part 11 of a plastic vessel 10, and in a condition in which the press member 7 presses the flange part 11 by its dead weight the main cylinder 2 is stopped and lowering of the member 7 is suspended. Signal data equivalent to separation distances D1, D2 between a displacement detector 8 and a plate to be detected 9 are detected by means of detection signals with which the detectors 8, 8 serve to detect the two opposed plates to be detected 9, 9 and a deformation condition or/and an average thickness of the flange part 11 are inspected.