baber/WOPTO huggingface dataset:
Patent JP-H03258988-A (JP)
Title: Rotary compressor
Inventor: NISHIHARA HIDETOSHI
IPC: F04C29/00
Filed: 1990-03-06
Abstract: PURPOSE:To reduce the sliding loss of a crankshaft and obtain a higher effi ciency by providing an axial direction hole off-center in the axial direction of an eccentric part to the axis of a main shaft part, near the eccentric part of the main shaft. CONSTITUTION:A crankshaft 13 is formed of an eccentric part 14 and a main shaft part 15. An axial directional hole 16 off-center in the axial direction of the eccentric part 14 to the axis of the main shaft part 15 is provided near the eccentric part 14 of the main shaft 15. The unbalance component generated by centrifugal force from the eccentric part 14 and a roller 6 is reduced by the opposite directional force generated by the hole 16 off-center in the eccentric part 14 axial direction. As a main weight and a sub-weight can be lightened, the bending moment acting on the crankshaft 13 is reduced, and the diameter of the main shaft part 15 can be reduced. Hence, the sliding loss of the crank shaft is reduced to obtain a higher efficiency.
Patent JP-H08227258-A (JP)
Title: Image forming device
Inventor: TOMITA MASAHIRO
IPC: G03G21/16
Filed: 1995-02-21
Abstract: PURPOSE: To provide an image forming device in which an image forming magazine is loaded in a lower unit, the weight of an upper unit is reduced, and the magazine is accurately positioned to the exposure optical system of the upper unit. CONSTITUTION: In the upper unit 1, the exposure optical system 15 is provided. In the lower unit 2, the image forming magazine 18 equipped with at least a photoconductor 19 is loaded. The image forming magazine 18 and the upper unit 1 are provided with a pin-like projection 42 and a cylindrical engagement part 41, respectively, which position the exposure optical system 15 of the upper unit 1 and the image forming magazine 18 to each other when the upper unit 1 is closed.
Patent JP-S61212802-A (JP)
Title: Beam splitter
Inventor: KONISHI NAOYUKI
IPC: G02B5/00
Filed: 1985-03-18
Abstract: PURPOSE:To make the ratio of the quantity of reflected light and the quantity of transmitted light invariably constant by installing a temperature detector, a Peltier element, and a temperature setting means on the substrate of a beam splitter, and providing a means which controls the polarity of voltage impressed to the Peltier element on the basis of the detection result of the temperature detector. CONSTITUTION:A reference voltage corresponding to specific set temperature is set by a temperature setter 8. When temperature detected by a thermocouple 5 is lower than the set temperature, a comparator 7 operates so that no current flows to a relay coil 9a and a relay contact 9b stays at an off position. The plus polarity of a power source 10 is connected to an electrode 4a and the minus polarity is connected to an electrode 4b. When a voltage is impressed to the electrode of the Peltier element 4 in this polarity state, the side of the metallic film of the element 4 for ohmic contact heats up and the electrodes 4a and 4b are cooled, so that the substrate 1 of the beam splitter is heated. When the temperature detected by the thermocouple is lower than the set temperature, on the other hand, the comparator 7 operates so that a current flows through the relay coil 9a; and the relay contact point 9b stays at an on position and the substrate 1 is cooled.
Patent JP-S62211771-A (JP)
Title: Document control system in word processor
Inventor: FUKUNAGA TADASHI
IPC: G06F3/06
Filed: 1986-03-12
Abstract: PURPOSE:To hold a floppy disk (FPD) and control data corresponding to each other as one body by printing control data, which indicates contents of a document stored in the FPD, on a label which can be stuck to the FPD, a holding vessel, or the like. CONSTITUTION:A reading means is used to read out control data from an FPD 2as a storage medium and is printed on a label which can be stuck to the FPD, the holding vessel of the FPD, or a form obtained by expanding the holding vessel through an output means 4 by a printer 5. For example, control data is printed on label 3 which has a U shape not to cover a chucking hole 11, an index hole 12, and a recording and are producing window 13 of the holding vessel of the FPD, and this label is stuck to the FPD.
Patent JP-S51131478-A (JP)
Title: A multi-chamber type electro-dialysis apparatus
Inventor: YAMAGISHI HIDEHISA
IPC: C25D21/18
Filed: 1975-05-13
Abstract: PURPOSE:A multiple-chamber type electro-dialysis apparatus provided with ion e exchange films as a partition wall, which is effective in condensing and recovering of heavy metal ions or condensing plating cleaning solution into plating solution.
Patent JP-H04295260-A (JP)
Title: Squirrel-cage rotor
Inventor: SATO TADAYUKI
IPC: H02K1/26
Filed: 1991-03-20
Abstract: PURPOSE:To provide a squirrel-cage rotor whereby an effect of suppressing abnormal torque, vibration and noise equivalent to a skew effect can be obtained without applying a skew to a laminated iron core further a temperature rise thereof can be suppressed as low as possible. CONSTITUTION:A punch part 30 of a steel plate is formed in an asymmetrical shape so as be placed in a position where a bridge part 30b in the peripheral side or an opening part is displaced by a distance (d), satisfied by a formula (A), to one side relating to a center line for storing a conductor, and a laminated iron core 24 is laminated in each two or more sheets so that the punch part 30 agrees to obtain an equal effect to applying a skew. Further, a duct part 40 is interposed between each unit block to improve cooling performance by smoothly performing convection of a radial duct. {piD/4(Z+P)}=d={piD /4(Z-P)}...(A) where: D, the rotor diameter; Z, the number of slots of corresponding stator; P, the number of pairs of electrodes.
Patent JP-S58172584-A (JP)
Inventor: HAGIWARA MITSUHARU
IPC: G21C7/24
Filed: 1982-04-05
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-H09227965-A (JP)
Title: Refined metal ruthenium powder and its production
Inventor: KIMURA ETSUJI
IPC: C22B11/06
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide refined metal ruthenium powder having a large specific surface area. SOLUTION: This process for producing the refined metal ruthenium powder comprises removing impurities by bringing a chlorine-contg. gas into contact with crude metal ruthenium at >=715 deg.C to sublimate ruthenium chloride as a gas and subjecting the ruthenium chloride powder obtd. by cooling the sublimating gas to hydrogen reduction. The average grain size of the refined metal ruthenium powder is 20 to 60μm and the specific surface area (BET value) thereof is >=1m<2> /g.
Patent JP-S55147758-A (JP)
Title: Automatic money depositing unit
Inventor: SHIOGOSHI MOTOMI
IPC: G06Q20/18
Filed: 1979-05-07
Abstract: PURPOSE: To avoid the trouble due to disagreement of amount of money, by returning the cash temporarily stored to the user automatically and avoiding the dispatch of the personnel in charge every occasion, if the incoming meney inhibit electric message from the central processing unit is received with the correspondence after incoming money.  
     CONSTITUTION: The magnetic information of banknote inserted to the banknote slit 10 is read in with the banknote reader, and when the information is correct, the shutter 12 is opened and the money incoming of cash is instructed to the quide display 7. The user inserts the cash into the meney incoming slit 3 according to the instruction, and the shutter 12 closed is detected at the detector 13, the money incoming unit and the cash collation unit discriminate the types of cash and falseness and containes it in the storage tentatively. In this case, the amount of money is displayed on the amount of money display 4. If the return signal to the correspondence fed from the main control section to the central processing unit is the money incoming inhibit message, the cash contained tentatively in the storage is returned to the user from the return slit 8 automatically. Further, if the user operates the personnel in charge callout key 11 without approving the display of the display section 4, the cash is not automatically returned and the disposal is made by the personnel in charge. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62214080-A (JP)
Inventor: YOSHIKAWA KUNIHIKO
IPC: B62L1/12
Filed: 1986-03-13
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-S58173841-A (JP)
Title: Card for probe
Inventor: OOKUBO MASAO
IPC: G01R1/073
Filed: 1982-04-03
Abstract: PURPOSE:To remove scarring on an IC electrode while quickening measurement by constituting the probe card used for measuring the electrical characterstics of a large number of ICs formed to a semiconductor wafer by a circular card body, a circular dish-shaped block positioned at the center of the card body and a large number of probes inserted into the block. CONSTITUTION:The probe card proper 101 is constituted by a circular printed substrate, a circular opening section is formed at the center, and the circular dish-shaped block 201 to which a plurality of guide holes 202 are bored is fitted and fixed into the opening section. One ends of the probes 301 are each inserted slidably into the holes 202 while a small hole 203 for positioning a reference point on the wafer to be measured by a microscope is bored to the block 201, and printed wiring 102 is disposed onto the surface of the card proper 101 along the radial direction. In the constitution, the block 201 is prepared by insulating synthetic resin, an elastic wire is used as the probes 301, and the outsides of the probes are coated previously with conductive skins through insulating films.
Patent JP-H04273845-A (JP)
Title: Production of high-purity 2-chloroterephthaloyl chloride
Inventor: UCHIYAMA SEIJI
IPC: C07C51/64
Filed: 1991-02-28
Abstract: PURPOSE:To produce high-purity 2-chloroterephthaloyl chloride by subjecting terephthaloyl chloride to nucleus chlorination. CONSTITUTION:Terephthaloyl chloride is reacted with chlorine at 70-120 deg.C in the presence of 0.5-3wt.% based on terephthaloyl chloride of ferric chloride or iron powder by feeding 0.8-1.5mols based on 1mol terephthaloyl chloride of chlorine at a rate of 0.1-0.5mol/H based on 1mol terephthaloyl chloride and unreacted terephthaloyl chloride is separated from the solution of reaction product by distillation and used in circulation.
Patent JP-H09251692-A (JP)
Title: Tray for disk and disk reproducing device
Inventor: KISHIMOTO FUMIAKI
IPC: G11B17/03
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing device and a tray for the disk which is capable of mounting the disk either in the standing up attitude or lying down attitude, easy to load/unload the disk and excellent in stability of the attitude when the disk is held in the standing up attitude. SOLUTION: A recessed part 11 for mounting the disk, which is provided with the inside diameter larger than the diameter of the disk, is arranged on the tray 10, and when the disk is inserted in the recessed part 11 of the stood up tray 10, the disk moved to fall toward the lower side of this recessed part inside is made to float up from the bottom surface of the recessed part 11 by the guide of a tapered surface 11b provided on the inner wall part of the recessed part 11. Further, with the attitude keeping the state of the disk guide made by this tapered surface 11b, i.e., the attitude making the lower end of the disk float from the bottom surface of the recessed part 11 and also tilting the upper side to the recessed part 11 inside, the disk is held in nearly the standing up attitude by two pawls 72c, 72d.
Patent JP-S62213928-A (JP)
Title: Chuck device for assembly machine
Inventor: NAKAMURA FUMIO
IPC: B23P19/00
Filed: 1986-03-13
Abstract: PURPOSE:To make it possible to prevent the insertion failure caused by positioning failure by detecting the insertion amount of a component and its slip-down by bringing an attachment into contact with the component and by inserting it with weak insertion force. CONSTITUTION:The captioned chuck device is provided with a moving mechanism to move, position, and stop the whole of the chuck for holding a component 21 and an inserting mechanism to insert the component 21 held by the chuck with thrust variable at liberty. These mechanisms are to detect the insertion amount of the component to the hole provided for assembly and its slip- down during moving by bringing an attachment 31 into contact with the component 21 when being held and to insert the component 21 having finished positioning with weak insertion force. Therefore, since the insertion of the component to a specified position can be confirmed and missing of the component 21 can also be confirmed before assembling movements by detecting slip- down of the component 21, the loss of time can be diminished. And the insertion of the component with weak insertion force can prevent the insertion failure caused by positioning failure.
Patent JP-H11229555-A (JP)
Title: Structure material for wooden building
Inventor: HOSOKAWA SEIJI
IPC: E04C3/12
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a structural material for a wooden building capable of further enhancing joining strength of mutual square timbers in the structural material for a wooden building integrally joined by bringing plural square timbers into surface contact with each other. SOLUTION: Mutual respective square timbers 2a to 2b are integrally joined by bringing the plural square timbers 2a to 2b into surface contact with each other on the mutual side surfaces. In that case, the respective square timber 2a to 2b are integrally joined through a joining member 5 by fitting or filling the joining member 5 in the lengthwise directional almost whole area of a joining groove 4 by forming the joining groove 4 extending over the lengthwise directional almost whole area by communicating with each other, on the contact surface 3 of the respective square timbers 2a to 2b.
Patent JP-S54149156-A (JP)
Title: Elevator door
Inventor: KATOU HISAO
IPC: B66B13/12
Filed: 1978-05-11
Abstract: PURPOSE: To provide an arrangement for elevator door, in which there is provided a responding means having an operating range equal to a proportinal fraction of the stroke of doors provided at halls and cage, and said responding means is associated with a contact member and a contact piece, whereby gap between the floor of cage and that of halls can be reduced and thus it is enabled to carry wheel chairs safely into and out of elevator cage.  
     CONSTITUTION: When cage door 3 and hall door 6 are both fully closed, contact member 9 and contact piece 12 are located in the plane of projection of gap G 2 . When cage 1 lands at hall 4, driving means is set into operation to open cage door 3, and at the same time, hall door 6 is also opened by means of contact member 9, contact piece 12 and hall responding means 11 associated with the same. When doors 3, 6 are fully opened, contact member 9 and contact piece 12 are moved toward entrance 2 from the position where it is located when the cage door 3 is fully opened. Here, since contact member 9 and others are not disposed at the position corresponding to gap G 1 , width of the gap G 1  can be made small considerably, so that fear of dropping casters of wheel chair into the gap can be eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59181676-A (JP)
Title: Semiconductor device
Inventor: IMAMURA KENICHI
IPC: H01L29/872
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a GaAs FET having a self-aligning structure wherein gate resistance and source resistance can be reduced, by arranging a gate electrode comprising a laminated body of a silicide layer of a high-melting-point metal which is Schottky-contacted with an active region, an intermediate layer, and a highly conductive metal layer on the active region. CONSTITUTION:On a GaAs substrate 1, a region other than a region, in which an element is to be formed, is coated by a mask layer 2 of SiO2 and the like. Ions of N type inpurities of Si and the like are implanted in the region, in which the element is to be formed. Thus an N type region 3 is formed. Then the mask layer 2 is removed by HF and the like. Thereafter, a WSi layer 4 and a TiN layer 5 are formed by using a sputtering method. An Au layer 6 is further formed by a vacuum evaporation method, and three laminated layers are formed. Then a region, in which a gate electrode is to be formed, is coated by a mask layer 7, which is formed by a dry etching method using CHF3. Of the three laminated layers, the Au layer 6, the TiN layer 5 and the WSi layer 4 are removed, and the gate electrode 8 is formed. By using an MO-CVD method, N<+>- GaAs layer 9 is grown, and a desired pattern is formed.
Patent JP-S59180872-A (JP)
Title: Memory bank system
Inventor: TANAKA NOBUO
IPC: G11C8/12
Filed: 1983-03-31
Abstract: PURPOSE:To eliminate the need for confirmation of the slot position when the number of memory cards is increased with no generation of unnecessary slots and also to eliminate the need for change of wirings, by using a means which produces a selection signal in response to a bank designation switch and the bank designation information. CONSTITUTION:For a memory card to which a bank B2 is designated by a dip switch 14, the card capacity is added with the capacity informtion given from a card preceding by a stage by an adder 10. Then the value added by a signal ''1'' given from a coincidence circuit 13 is sent to a card of the next stage via a multiplexer 11 in the form of the bank capacity. At the same time, the signal on an address signal line 17 exists within an output value range of the adder 10. Then a card selection signal is generated from an AND gate 15 which receives the signals ''1'' from a comparator 16 and a coincidence circuit 13, respectively. In such a way, a memory card 123 is added to the bank B2 for increment of its capacity. This eliminate the need for change of wirings when the slot position is confirmed or the number of memory cards is increased. Thus it is possible to avoid generation of unnecessary slots.
Patent JP-H11235926-A (JP)
Title: Pent roof of box-type body for vehicle
Inventor: YAMAZAKI SOICHI
IPC: B60J7/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To interlock a pent roof provided at a vehicle body with opening/ closing of a door and to protrude and store the pent roof without increasing operating force for opening/closing the door. SOLUTION: A pent roof 1 is set up in the upward of a rear part opening B1 in a box-type body B formed with a baggage chamber of a vehicle. The pent roof 1 is set up movable in a longitudinal direction and protrudeable from a rear end of the roof B2 to the rearward on the roof B2 of the box-type body B.  A connection bar 3 is arranged along a longitudinal direction of the pent roof 1 with the front end turnably connect to the pent roof 1, a connection pin 5 is provided forward/backward movably in a vertical direction and engageable disengageable with/from the connection bar 3 by forward/backward movement in a double leafed hinged door 7A opening/closing the rear part opening B1 of the box-type body B, so as to move the pent roof 1 in protruding/ storing directions through the connection bar 3 engaged with the connection pin 5 according to opening/closing of the double leafed hinged door 7A.
Patent JP-H11238789-A (JP)
Title: Wafer case
Inventor: ENDO MITSUHIRO
IPC: B65D85/86
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a wafer case which can prevent the attachment of fine dust and the like in the case to the surface of a wafer, using the differences in surface resistivites. SOLUTION: The surface resistivity of a wafer cassette 100 is set to 10<8> -10<13> Ω, while that of the main body 12 of a container is set to 10<15> -10<18> Ω which is sufficient for dissipation of static electricity. Therefore, fine dust and the like generated in the sealed wafer case 10 does not become attached to the wafer cassette 100 having a static electricity dissipating property and instead is attracted by the inner surface of the main body 12 of the container located outside. As a result, the possibility that the fine dust attaches to the surface of the wafer 11 and contaminating it is reduced.
Patent JP-H08252773-A (JP)
Title: Grinding stone tip fitting type grinding wheel plate provided with circular fitting part
Inventor: HAYASHI TERUOKI
IPC: B24D7/16
Filed: 1995-03-15
Abstract: PURPOSE: To provide a grinding stone tip fitting type grinding wheel plate where a circular fitting part is provided on a diamond tip and the attachment/detachment is easy. CONSTITUTION: A grinding stone tip fitting type grinding wheel plate consists of a grinding wheel tip fitting plate on which a plurality of grinding stone tips 11 provided with a circular fitting part 13 are mounted and a holding plate, the grinding stone tip 11 is provided with an O-ring 14 on the fitting part 13 of circular section where a diamond tip 18 of circular section is joined on one end, an integrated projecting part 15 is provided on the top part of the fitting part, and the grinding stone tip fitting plate 12 is provided with a plurality of grinding stone tip fitting holes 16 which are symmetrically arranged.  The fitting hole 16 is provided with a stepped hole consisting of a fitting part inserting hole 16a and a projecting part inserting hole 16b which is off-centered by the deviation δ from the inserting hole, and a holding plate is provided with a plurality of holes to pass the diamond tip 18. The fitting part 13 of the grinding stone tip 11 is inserted into the fitting part inserting hole 16a of the grinding stone tip fitting plate 12 against the resistance of the O-ring 14, and the holding plate is inserted from the diamond tip 18 after the projecting part 15 is rotated and fixed to the grinding stone tip fitting late 12, and then, the grinding stone tip fitting plate 12 is connected to the holding plate.
Patent JP-H01229682-A (JP)
Title: Method for forming color image
Inventor: KOIKE SHOJI
IPC: B41M5/00
Filed: 1988-03-11
Abstract: PURPOSE:To enhance hue reproducibility, by respectively expressing color regions (a*1, b*1), (a*2, b*2) and (a*3, b*3) represented by specific formulae by single inks. CONSTITUTION:In a color image forming method for forming a color image by using at least three or more color inks and bonding the liquid droplets of said inks to a material to be recorded, color regions (a*1, b*1), (a*2, b*2) and (a*3, b*3) represented by formulae I-III are respectively expressed by single inks. Herein, (a*n, b*n) (n and m are an integer of 1-3) in the formulae is the sensory chromaticity index on the (a*, b*) coordinates defined in a CIE 1976 (L*, a*, b*) space. The formula I is a region showing an yellow color high in saturation, the formula II is a region showing a magenta color high in saturation and the formula III is a region showing a cyan color high in saturation.
Patent JP-S62213558-A (JP)
Title: Rotor of superconducting rotary electric machine
Inventor: HIRAO TOSHIKI
IPC: H02K55/04
Filed: 1986-03-12
Abstract: PURPOSE:To smoothly remove the heat of a superconducting field coil by forming an axial slot bottom groove communicating with a coil mounting shaft helium flowing hole in the bottom of the slot. CONSTITUTION:The rotor of a superconductive rotary electric machine is composed of a coil mounting shaft 2 having a helium flowing hole 23, a superconducting field coil 3, a helium outer cylinder 6, a wedge 19 and upper, lower filler 20, 21. In this case, an axial slot bottom groove 24 communicating with the hole 23 is formed in the bottom of a slot 17 formed in the shaft 2. Thus, the heat of the coil 3 is efficiently cooled by the helium flow rate increased by the slot bottom groove 24. Further, insulating creeping distance is increased in the difference between the width of the groove 24 and the diameter of the hole 23 to improve the dielectric strength.