baber/WOPTO huggingface dataset:
Patent JP-2000219367-A (JP)
Title: Roll paper feeder and image forming device
Inventor: MIYAMOTO ATSUSHI
IPC: B65H16/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the hand and fingers from being nipped between a roll pressing unit and the casing or setting surface of a paper feeder by idling a guide plate to the rotation of the roll holding means when a load against the driving force of the roll holding means by a driving means is added. SOLUTION: A guide plate 53 has a taper 54 as it extends the clearance between the side surface of a roll paper and the guide plate 53 toward the direction of increasing the outer diameter of the roll paper. The guide plate 53 is an independent member, which is nipped between the shoulder part 51a of a paper pipe pressing rear 51 and the end surface part 55a of a limiter guide 55 pressed by a limiter spring 56 so as to be rotatable on the support part 51b of the paper pipe presser rear 51. The guide plate 53 idles to the rotation of the paper presser rear 51 when a certain fixed load is added thereto. Since the rotation of a guide means is stopped when a hand is nipped between the guide means and the casing and setting surface of a roll paper feeder, the measure for safety can be realized with a simple structure.
Patent JP-S63188711-A (JP)
Title: Positioning mechanism
Inventor: OKADA JUNICHI
IPC: G01B7/00
Filed: 1987-01-31
Abstract: PURPOSE:To obtain a long-stroke positioning device by fitting detection head parts which are many enough to cover the stroke of a positioning device at constant intervals on the fixation side of the positioning device. CONSTITUTION:Detection head parts 3-5 which are many enough to cover the stroke of the positioning device A are fitted to a base 1 at intervals L, and a scale 6 which is longer than the fitting intervals of the detection heads is fitted to the device A on the side of a moving body 2. Then signals from the detection heads are converted by two-phase incremental pulse outputs of shaping and multiplying circuits 7-9 and a couple of two-phase incremental pulse signals which meet constant requirements are selected among said converted signals according to position information on the moving body 2. Consequently, a long scale which can not be manufactured with a single scale and the detection heads are fitted on the side of the base 1, so a wiring cable is removed completely from the moving body 2.
Patent JP-S52104883-A (JP)
Title: Manufacture for semiconductor device
Inventor: MASUZAWA HIDEHO
IPC: H01L23/52
Filed: 1976-02-28
Abstract: PURPOSE:To standardize as possible, wiring patterns of multi-layers on a semiconductor element, and reduce the number of certain wiring pattern and obtain desired connecting way of circuit in manufacturing.
Patent JP-S60165350-A (JP)
Title: Permanent magnet alloy
Inventor: TOKUNAGA MASAAKI
IPC: C22C38/00
Filed: 1984-02-08
Abstract: PURPOSE:To provide a permanent magnet alloy made of an intermetallic compound of which the corrosion resistance is enhanced while the high coercive force thereof is maintained, by properly adding one or more of Mo and W to a rare earth element-Fe-B alloy. CONSTITUTION:A permanent magnet alloy has a composition comprising R(Fe1-x-y-zCoxBYMZ)A(wherein 0<=x<=0.5, 0.02<=y<=0.3, 0.0001<=z<=0.03, 4<=A<=7.5 and M is one or more of Mo and W). The permanent magnet having this composition is prepared by an ingot preparing process by melting, a crushing process, a molding process in a magnetic field, a sintering process and a heat treatment process and has good corrosion resistance, reduced in an oxidation amount and can be sufficiently adapted to mass production.
Patent JP-H04240666-A (JP)
Title: Paper feeding and carrying device
Inventor: KITANI YUKITOSHI
IPC: G03G15/00
Filed: 1991-01-23
Abstract: PURPOSE:To prevent paper jamming from occurring and to prevent the working efficiency of a main body device from being impaired even in the case that a paper whose length in a carrying direction is longer than that of a required paper is erroneously fed. CONSTITUTION:A paper size switch 26 reads the size and the direction of the housed paper from a paper feeding cassette which is attached, and the necessary paper is selected based on the read signal. A resist sensor 27 detects the leading edge and the trailing edge of the paper which is fed and carried in accordance with control signals FDCL and RGCL to detect the length of the carried paper. In the case of deciding that the length of the carried paper which is detected by the sensor 27 is longer than that of the necessary paper, the CPU of an engine driver 60 makes the signal FDCL off so as to temporarily stop feeding the next paper, and makes the signal FDCL on so as to restart feeding the next paper when the sensor 27 detects the trailing edge of the paper which is being carried.
Patent JP-H01195938-A (JP)
Title: Start controller of automatic transmission vehicle
Inventor: YOSHIKAWA TAKESHI
IPC: F02D41/08
Filed: 1988-02-01
Abstract: PURPOSE:To eliminate the need of stepping on an accelerator pedal when the speed changing action is executed by automatically changing the opening of a throttled valve to that for an idling speed when a driver touches a selector lever by the hand with the speed of a vehicle zero. CONSTITUTION:When a driver touches the grip part 4 of a selector lever 1 by the hand or the like, a touch sensor generates a signal and sends it to a computer 10. With the speed of a vehicle at zero, a vehicle speed sensor 8 sends the signal to the computer 10. Furthermore, an idling switch 9 sends the throttle opening to the computer 10. As a result, when the computer 10 decides that the opening of a throttle valve 12 is kept at an idling speed on the basis of the output signal from the idling switch 9, the computer 10 keeps the current status and if said computer 10 decides that the opening of the throttle valve 12 is not at the idling speed, the computer 10 operates an actuator 14 to close the throttle valve 12 to change the opening to the idling opening immediately and keeps the status. Thus the sudden faulty start may be avoided without the need of stepping on an accelerator pedal at the time of the shift operation.
Patent JP-H0578686-A (JP)
Title: Curable dry film lubricant for titanium alloy
Inventor: PIITAA UEITE
IPC: C10N10/10
Filed: 1992-01-13
Abstract: PURPOSE: To obtain the subject lubricant reducing the friction force fatique damage between mutually rubbed titanium parts by mixing solid lubricating particles, poly(tetrafluoroethylene), a suspending agent and a curable resin within an evaporable medium.  
     CONSTITUTION: The objective lubricant is obtained by mixing a solid lubricant pref. consisting of molybdenum disulfide and antimony oxide (A), poly(tetrafluoroethylene) (B), a suspending agent pref. composed of bentonite (C) and a curable resin pref. comprising an epoxy resin (D) within an evaporative solvent. This lubricant is applied to a titanium rotor and a titanium blade by brush coating and, after the solvent is evaporated, the resin is cured to lubricate two titanium members. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62201868-A (JP)
Title: 1,4-dihydropyridine
Inventor: JIYON RIIATSUPU AAKIBORUDO
IPC: A61P9/08
Filed: 1987-01-31
Abstract: The invention concerns compounds of formula or salts thereof;wherein: α and β together represent a bond and additionally when B is an electron withdrawing group α can also represent OH and β can represent hydrogen;Ar is an optionally substituted aryl radical;R represents hydrogen or an optionally substituted alkyl or aralkyl group;R¹ and R² are the same or different and are selected from hydrogenand saturated or unsaturated, cyclic or acyclic aliphatic hydrocarbon residues optionally substituted by one or more groups selected from halogen, OH, carboxy, CN, alkoxy, alkylthio, aryloxy, alkoxycarbonyl, amino, substituted amino, and optionally substituted aryl;A represents a group of formula -XR³ whereinX is a group of formula -(CHR⁶)<sub>p</sub>-Y-(CHR⁷)<sub>q</sub>- ­in which formula : Y represents -O-, -S-, NR⁸ or a direct bond, p and q each represent 0, 1 or 2 R⁶, R⁷ and R⁸ independently represent hydrogen or lower alkyl and R³ is an optionally substituted nitrogen ring heteroaryl radical optionally containing other ring heteroatoms selected from oxygen, nitrogen or sulphur; B represents haloalkyl, optionally substituted phenyl, -CN, -CHO, -CH(Olower­alkyl)₂ or -CH²OH.
Patent JP-H07229747-A (JP)
Title: Position display device
Inventor: IKEDO YUJI
IPC: G08G1/0969
Filed: 1994-02-21
Abstract: PURPOSE:To input a destination to be recognized in relation to the address using the map on the market by selecting a famous point closest to the destination on the map at hand from the PROM for display, and inputting the distance in the east-to-west direction and the distance in the north-to-south direction from the famous point to the destination for registry. CONSTITUTION:When the destination is sought on the map at hand and registered, a specified point closest to the destination (the point stored in the PROM 8, e.g. the Nagoya City Hall) is sought, and the distance in the east-to-west direction and the distance in the north-to-south direction from the Nagoya City Hall to the destination are measured on the map, and converted into the real distance and memorized. A setting instructing switch 54 is turned on in the condition where 'the arbitrary position registry' is displayed on the LCD 31. When the display of the specified point is different from the Nagoya City Hall, modification is made by using an up-scroll instructing switch 52 or a down-scroll instructing switch 53. The distance in the east-to-west direction and the distance in the north-to-south direction from the specified point are also modified by the switches 52, 53, and, for example, '0.5km to the west', and '0.3km to the south' are set by the switch 54.
Patent JP-H11216648-A (JP)
Title: Grinding apparatus
Inventor: KOBAYASHI YUTAKA
IPC: B23Q3/08
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To keep the flatness and perpendicularity of a surface to be ground even when the axis of rotation of a grinding wheel is not sufficiently parallel to the axis of rotation of a machining head part by using a thin leaf spring as a flexible member. SOLUTION: A machining head part in a grinding apparatus comprises machining head 2, a holding member comprising a leaf spring 3 as a soft and flexible member, a sealing plate 4 and a nozzle holder 5, a leaf spring holder 7 to support these components, an air port 8 for suction and pressurization, and a bearing cover 9 containing a bearing. The leaf spring 3 is formed of a metallic plate, and very thin and flexible, and the thickness of the leaf spring 3 is 0.05 mm in this embodiment. Even when the axis of rotation of the machining head part is slightly inclined to that of the grinding part, the angle of inclination θ between the axis of rotation of the machining head part and the axis of rotation of the grinding part is absorbed by the leaf spring 3, and an end face of the nozzle 10 can be horizontally pressed against the grinding surface of a grinding wheel 11.  Grinding can be achieved with excellent accuracy while keeping the flatness and perpendicularity of the nozzle end face.
Patent JP-S53107309-A (JP)
Title: Turntable control unit for record player using disc inverting device
Inventor: TAKIZAWA KAZUYUKI
IPC: G11B17/14
Filed: 1977-02-28
Abstract: PURPOSE: To prevent the impairment of the disc by blocking the rotation of the turntable driving motor while the automatic disc inverting device is lifting up the disc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55115128-A (JP)
Title: Input tablet of electromagnetic coupling type
Inventor: YOKOI TAKAAKI
IPC: G06F3/046
Filed: 1979-02-28
Abstract: PURPOSE: To enable the electromagnetic coupling input excellent operationability without mis-input, by rapidly increasing the mutual inductance by the coupling line, when the indicating rod is closely pressed on the input surface of the character position indicating plate.  
     CONSTITUTION: The character position indication plate 11 provides the pressure sensing conductive sheet 12 in which the conductivity is increased with the pressure exerted so that electromagnetic coupling can be made without requiring connection code between the input tablet main body and the input indication rod 13, and the current drive lines D 1 ...D m  and the detection lines S 1 ...S n  are provided closely with the sheet 12. When the indication rod 13 is pressed on the input surface of the plate 11 closely, the mutual inductance by ferrite of the magnetic substance is constant while the mutual inductance by coupling line is rapidly decreaed with the increase in the loss by eddy current due to the resistance of the sheet 12 decreased. Thus, the electromagnetic coupling excellent in the operationability can be made without mis-input. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01198132-A (JP)
Title: Sampling clock generating circuit
Inventor: YOSHINO EIJI
IPC: H03K5/00
Filed: 1988-02-03
Abstract: PURPOSE:To make a center frequency settable in a wide range with a simple constitution by deciding the dividing ratio of a dividing circuit by measuring the period of data signals inputted by reference clocks and dividing the reference clocks by means of the dividing circuit. CONSTITUTION:A decoder outputs the one-period quantity of reference clock signals F following the rise of data signals C as its output D. Another decoder 2 outputs the one-period quantity of reference clock signals F which are delayed by the one period of the reference clock signals F from the output D of the decoder 1 as its output E. Upon receiving a count value from a CPU 4, a counter 6 counts the reference clocks F and, when the count value of the reference clocks F becomes equal to the count value from the CPU 4, sends one piece of pulse to an F/F 7. The F/F 7 changes its outputting state in accordance with the pulse from the counter 6 and uses the pulse as a sampling clock H. Therefore, the sampling clock H becomes a signal following the data C.
Patent JP-H09190915-A (JP)
Title: Solenoid
Inventor: KUMAGAI TAKASHI
IPC: H01F7/08
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide the solenoid, which can readily set the dispersion of the working point of a movable iron piece caused by the dispersion of a returning spring in an effective range. SOLUTION: This solenoid 24 is constituted as follows. A cutout part 39 is formed at a part facing a returning spring 33 of a frame body. At least a part of the returning spring 33 is contained in the cutout part 39, and the returning spring 33 is attached. At this time, a supporting point (b) of a movable iron piece 25 is furthermore set at a position where the relation between a single distance L1 from the spring force point of the returning spring 33 to the supporting point (b) and a long distance L2 from the supporting point (b) to the working point of the movable iron piece becomes L2/L1<=20. Furthermore, the supporting point (b) of the movable iron piece 25 is formed of the top point of the slant surface, wherein the inner side is made higher than the other side of the cut edge.
Patent JP-H09193907-A (JP)
Title: Packaging machine
Inventor: SAKATA TOSHIYUKI
IPC: B65B11/54
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a packaging machine wherein a stop position of a lifter for transferring carried products vertically can be easily adjusted. SOLUTION: A packaging machine includes a control means 8 which raises a lifter 5 from a lower limit position detected by a lower limit position sensor 90 to a temporary stop position memorized in a memory 100, calculates, by an arithmetic part 200, a drive amount of a driving motor 58 for stopping the lifter 5 at a target position based on a deviation in heights between a real position of the lifter 5 input from a control part 8b at this time and the target position, memorizes it in the memory 100 and subsequently drives the driving motor 58 with the updated drive amount.
Patent JP-H10201552-A (JP)
Title: Storage device with handrail
Inventor: KITADA KUNIO
IPC: A47B61/04
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To eliminate mental pressure and to enable use without resistance for the aged by attaching a handrail member, which is composed of a material having quality approximate with a top plate, on the lower top plate. SOLUTION: The storage system 1 in an entrance hall is constituted by combining the wood panels of upper top plate, lower top plate 3, side plates and doors 5, the inside is provided with the suitable number of racks, these racks are integrally structured and a handrail 6 is formed from the lower top plate 3. The entrance hall storage system 1 is prepared while effectively utilizing the grain of wood as a whole and especially, the top plate 3 is finished in the expensive woody tone of folk art. Then, the handrail 6 also has the woody tone of folk art, and is fixed on the lower stage top plate 3. The handrail 6 is composed of quality approximate with the top plate 3 and/or apparent material in case of the grain of wood like furniture or the tone of marble.  Thus, concerning the entrance hall storage system 1, the handrail 6 is composed of quality approximate with the storage device 1 and/or apparent material, and the handrail does not stand out too much on the front face of storage system so that there is no mental pressure of preparing the system especially for the aged.
Patent JP-H02205216-A (JP)
Title: Manufacture of frame for flash-type sprinkler head
Inventor: SAKO SHINJI
IPC: A62C37/08
Filed: 1989-01-31
Abstract: PURPOSE:To need no labor to remove burrs and to enable the manufacture of a cylindric frame by performing the grooving on the surrounding side wall of columnar body for a frame and punching the sheet bottom of a cylindric body with a sheet bottom. CONSTITUTION:When a base material of brass, etc., for the frame is formed into a metallic column with the specified shape, a screw part 3 screwing in a head body, a flange 2 and a corner cut 2a are formed at the upper end part of surrounding side wall of the metallic column and a recessed groove 5 with a specified depth for forming a slit 4 is formed in the circumferential direction on the middle body part. After the groove 4b for forming the slit 4 is formed within the recessed groove 5 of the frame columnar body 1, the cylindric body 1a with the sheet bottom 7 is formed by working the inside diameter. At that time, the recessed groove 5 is formed into the slit 4 as leaving the side wall 4a of the slit. Then, spaced holes 9 for arm guides 16 to slide down are provided as leaving projected pieces 8 for locking a stopper ring 14a of a deflector 14 by pressing out the sheet bottom 7 of the cylindric body 1a and the cylindric frame 10 is manufactured.
Patent JP-H0840407-A (JP)
Title: Package
Inventor: NAKAMURA KENJI
IPC: A47K7/00
Filed: 1995-01-17
Abstract: PURPOSE:To obviate the positioning of a film to simplify the production while characteristics required for a package are considered by constituting all walls for forming two housings of a container body of a single continuous liquidtight flexible sheet wherein the sheet is folded in '6'-or 'W'-shape. CONSTITUTION:A single liquid-tight (preferably airtight) flexible sheet is three- folded, wherein a side rim 11a of a first side rim part 11 is fixed at an intermediate part 12 to form two housings, while moistened wet tissues 21 are received in one of the housings and dry tissues 22 are received in the other. Further, an opening or a cut for separation for taking out the moistened contents 21 is provided on the intermediate part 12, wherein an open/close lid 4 which covers the opening to allow repeated unsealing is adhered to the opening. On the other hand, a side rim 13a of a sheet material is kept unsealed or slightly adhered at the housing containing the dry tissues 22 to provide an opening 20 for taking out the contents 22. Thus a package is provided which can be repetitively unsealed/sealed for the wet tissues requiring sealing thereby being portable.
Patent JP-H08193203-A (JP)
Title: Method for sintering amorphous alloy powder
Inventor: IZUMITANI KENJIRO
IPC: B22F3/14
Filed: 1995-01-17
Abstract: PURPOSE: To sinter an amorphous alloy powder while maintaining amorphous constitution and structure and to produce a sintered compact with high density and high strength. CONSTITUTION: A pulse current of 100 to 10,000Hz frequency is supplied to an amorphous alloy powder, and a pressure of >=30MPa is applied at a sintering temp. lower by 10-150 deg.C than the crystallization starting temp. of the amorphous alloy powder and sintering is done for 1-20min. As the amorphous alloy powder, an alloy powder containing, by atom, 40-90% Fe, 50-90% Co, or 80-90% Al is used. Because the surface of powder grains can be cleaned and softened by the shock wave of plasma, etc., by means of high frequency pulse electrification, constitutional and structural changes due to thermal hysteresis can be inhibited and the sintered compact with high density and high strength can be obtained in a short time.
Patent JP-S61181154-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAOKA KAZUNORI
IPC: H01L21/28
Filed: 1985-02-07
Abstract: PURPOSE:To flatten a contact hole by combining the formation and removal of an oxide layer with the application and removal of an oxidation-resistant layer and doping two kinds of impurities to separate buried layer. CONSTITUTION:A field oxidation region 3 is formed on a boundary between a well 2 shaped to a substrate 1 and the substrate 1. An N<+> type region 6 is formed through self-alignment while using a gate 5 as a mask, and a P<+> type region 9 is shaped thorugh self-alignment while employing a gate 8 as a mask. A PSG layer 10 and an silicon nitride (Si3N4) layer 11 are applied onto the whole surface of the substrate in succession, contact holes are bored, and poly Si layers 12 are applied. The layers 12 are etched to expose the layer 11, and poly Si layers 12n and 12p are left in the contact holes. SiO2 layers 13n and 13p are formed onto the surfaces of the buried layers 12n and 12p. A P channel FET section containing the layer 13p is coated with a resist, the layer 13n is removed, and an N-type impurity is doped to the layer 12n while using the layer 13b and the layer 11 as implantation masks. The surface of the layer 12n is oxidized again to shape an SiO2 layer 13na, and a P-type impurity is doped to the layer 12p. The layer 13na in the contact hole is removed, layers 14 are applied, and wiring layers are formed, thus flattening the contact holes, then improving reliability.
Patent JP-S58139445-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUJIKI KUNIMITSU
IPC: H01L27/118
Filed: 1982-02-15
Abstract: PURPOSE:To improve the integration of a semiconductor integrated circuit device of master slice type by providing connecting holes on X and Y lattices which are specified by the integer times of the prescribed coordinate interval and forming connecting layers except power source wirings only on the lattices in an element region. CONSTITUTION:Connecting holes 6 for mutually connecting P<+> type and N<+> type source and drain layers 3, 4 and polysilicon gates 5a, 5b as well as an Al film (power source wirings 7a, 7b and the like) are formed in X lattices 100a- 100c and Y lattices 200a-200s on an N type Si substrate to form fundamental cells of the conventional type to be used to form various function circuits. Since lattices 200b, d, e, g, i, k, m, o, p, r are however unnecessary, they are deleted, and when the fundamental cells are formed only with the 200a-i, the integration of the element can be increased to approx. twice, or similar effect can be obtained by the Y lattices 200a-j, the function circuits can be performed in sufficiently small area with the Y lattices and X lattices 100a-d, thereby obtaining a master slice type LSI of high integration.