baber/WOPTO huggingface dataset:
Patent JP-H0212270-A (JP)
Title: Electrophotographic device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/06
Filed: 1988-06-30
Abstract: PURPOSE:To detect abnormality with developing bias without providing an exclusive part on the title device by using a surface potential sensor for controlling the electrostatic charge of a photosensitive body. CONSTITUTION:The surface potential of a drum 10 is detected by the surface potential sensor 12 during a copying operation, and the data thereof are sent to a CPU 20 wherefrom a control signal is sent to a high-voltage unit 16 so that the potential of a drum surface by electrostatic charge applied by a main charger thereto is maintained constant. The abnormality with the developing bias is detected before the copying operation by this surface potential sensor 12 to control the electrostatic charge through the use of the output thereof prior to the copying operation. The output obtained from the surface potential sensor 3 during warming up is thereby led to a control means without being changed, and compared with a prescribed reference value so that it can be judged whether it is normal or not.
Patent JP-H0512046-A (JP)
Title: Information processor
Inventor: YAMAMOTO SADANORI
IPC: G06F11/00
Filed: 1991-07-04
Abstract: PURPOSE:To discriminate whether a NAK response is caused by a trouble or internal operation at the time receiving the NAK response of acceptance rejection after issue of an I/O instruction to an input/output controller by an arithmetic processing device. CONSTITUTION:An input/output controller 3 is provided with a NAK response count part 32, and the frequency in sending of the NAK response after the start of internal operation is counted. The counted value is sent to an arithmetic processing device 2 at the time of the NAK response. The arithmetic processing device 2 holds this counted value and compares the present counted value and preceding that with each other at the time of receiving the NAK response and decides whether the NAK response is caused by internal operation or trouble based on the comparison result.
Patent JP-S6141151-A (JP)
Title: Resist pattern forming method
Inventor: KAWASHIMA YUTAKA
IPC: G03F9/00
Filed: 1984-08-02
Abstract: PURPOSE:To form easily a minute resist pattern by providing >=1 through holes on a photomask where there is no trouble with respect to its pattern. CONSTITUTION:A photosensitive resin layer 2 is laminated on a substrate 1 made of copper-plated stainless steel, etc., and then a photomask 3, which has holes 5 at four locations on the diagonal lines in an art work pattern, is adhered securely to be exposed after vacuum suction. Subsequent to the removal of the photomask 3, a resist pattern is obtained by development. Since bubbles are removed by virtue of the holes provided, a minute resist pattern is formed easily.
Patent JP-S5952311-A (JP)
Title: Future position evaluating device
Inventor: OONO NOBUYUKI
IPC: G05D1/12
Filed: 1982-09-20
Abstract: PURPOSE:To attain calculation of the hit factor for a firearms controller which hits a bullet to a target, by using a present position signal after calculating an error of the future position and correcting the estimated position although the target having a circular motion, etc. changes its direction. CONSTITUTION:A tracking calculator 3 calculates the moving direction and speed of a target 9 from a present position signal 2 of the target 9 obtained from a radar 1 and sends signals 4 and 5 to firing calculator 6. The calculator 6 shoots a bullet from firearms and calculates the future position where the bullet hits the target 9 by supposing that the direction and speed of the target are constant. Then the calculator 6 transmits a signal 7 to a delay device 16 as well as to a future position error corrector 20, and at the same time a bullet flying time signal 15 to the device 16. The corrector 20 adds a future position error signal 19 to the signal 7 to calculate the corrected future position and sends this position to a hit factor calculator 22 as well as to the firearms as a corrected future position signal 21. The calculator 22 subtracts the signal 2 from the signal 21 sent from the corrector 20 with division of the bullet radius of the firearms 8 to calculate the bullet hit factor. This hit factor is displayed at a display device 24, and the firearms 8 shoots the bullet to a corrected future position 26.
Patent JP-H05329579-A (JP)
Title: Mold molding equipment
Inventor: MURATA YUTAKA
IPC: B22C17/08
Filed: 1992-05-29
Abstract: PURPOSE:To provide the mold molding equipment by which a mold can be taken out of a die without cracking or damaging it, and also, the die can be changed easily. CONSTITUTION:The equipment is provided with a die opening/closing device 2 for opening and closing a split type die 10 attached in turnable forward and backward by 90 degrees in the vertical surface, a driving device 18 for driving to rotate the die opening/closing device 2, and a sand blowing-in device 28 for blowing in molding sand from the upper face side of a split position of the die 10 which is turned by 90 degrees through the die opening/closing device 2 and is in a closed vertically split state. Also, this equipment is provided with mold push-out devices 11a, 11b which are installed in the die opening/closing device 2 and push a mold out of the die 10, and a mold taking-out device 30 provided with a mold loading member 33 for receiving a mold pushed out by push-out pins 14 and 17 of the mold push-out devices 11a, 11b when the die 10 becomes a horizontally split state by being turned by 90 degrees through the die opening/closing device 2.
Patent JP-H0213318-A (JP)
Title: Driving apparatus for mobile farm-working machine
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1988-06-29
Abstract: PURPOSE:To stabilize the running of the subject machine at a fixed position by keeping the lateral horizontal posture of a working apparatus by the control of a rolling cylinder and fixing the extension of the rolling cylinder with a fixing apparatus at the same position of the driving wheel. CONSTITUTION:A machine body is driven by a pair of right and left driving wheels 1, 2 and the farm work is performed with a working apparatus 3. In the above process, the inclination of the machine body caused by the change in the furrow pan of the running soil surface is detected by a rolling sensor and a rolling cylinder 4 is extended or contracted according to the detected signal to cause relative vertical displacement of the right and left driving wheels 1, 2 and keep the working apparatus 3 in laterally horizontal posture. On the other hand, the running at a fixed position can be stabilized by adjusting the right and left wheels 1, 2 at the same position and fixing the extension and the contraction of the rolling cylinder 4 by energizing a fixing apparatus 5. The fixing effect is remarkable in the case of running on a road or transporting the machine with a truck, etc.
Patent JP-H0331581-A (JP)
Title: Variable-capacity swash plate type compressor
Inventor: TERAUCHI KIYOSHI
IPC: F04B27/14
Filed: 1989-06-28
Abstract: PURPOSE:To ensure smooth operation of a switching valve by transmitting the pressing force of an operating point control device for changing the operating point of the switching valve to the switching valve through a spring in a system where the pressure in a crank chamber is controlled by a switching valve to change the inclination of a swash plate. CONSTITUTION:A partition plate 41 is provided in a through hole 40 bored in the central portion of a casing 1 having a cylinder block 2 where plural cylinders 3 are formed at one end portion, and a valve chest chamber 44 is disposed through an O-ring 43 in a portion extending from the partition plate 41 to a valve plate 25. A bellows, the interior of which is vacuum, is disposed in the valve chest member 44, and a valve element 46 for opening and closing an opening 51 of a block member 50 is provided on the forward end thereof to form a switching valve. A valve cylinder 53 is provided on the block member 50, an actuating rod 54 is fitted in the cylinder, and a spring 55 is interposed between the left end of the rod and the valve element 46. The rod 54 is pushed by an electromagnetic pressing device 60 to form an operating point control device.
Patent JP-H11352260-A (JP)
Title: Time information display device and method for setting the same
Inventor: SENOO TAKASHI
IPC: G04G5/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a time information display device for eliminating annoyances in operation, and its setting method. SOLUTION: A time information display device is provided with a display means 17 for displaying time information, an operation means 11 for outputting a specific operation signal by a rotary operation, a first signal output means 12 for outputting a specific operation signal that is outputted by the operation means 11, after converting it to a rotary direction signal for indicating the rotary direction of the operation, a second signal output means 13 for outputting a specific operation signal that is outputted by the operation means 11 after converting it to an amount-of-rotary-operation signal for indicating the amount of rotary operation of the operation, an operation means 15 for calculating the amount of setting of time information,  based on the rotary direction signal that is outputted by the first signal output means 12 and the amount-of-rotary- operation signal that is outputted from the second signal output means 13, and a time information setting means 16 for setting time information, based on the amount of setting that is calculated by the operation means 15.
Patent JP-2000353835-A (JP)
Title: Fine ceramic structure body and its manufacture
Inventor: NUMAZAWA TOSHIYUKI
IPC: H01L41/333
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent a fine ceramic structural body from collapsing and warping and control a permittivity by controlling relative permittivity of a fine ceramic structural body by removing a resin mold by using plasma etching. SOLUTION: A resin mold 6 is removed by plasma etching and at the same time, a relative permittivity of a prepared ceramic structural body is controlled. A relative permittivity can be controlled freely by changing at least either etching time or plasma power of plasma etching conditions. A composite piezoelectric material is obtained by making a fine ceramic structural body obtained in this way and resin composite. Furthermore, even when a fine ceramic structural body is prepared by processing such as cutting, grinding or laser abrasion instead of use of the resin mold 6, relative permittivity of a fine ceramic structural body can be controlled at an arbitrary value by performing plasma etching after processing.
Patent JP-S5591123-A (JP)
Title: Fine pattern formation
Inventor: MAEDA YOSHIHIRO
IPC: H01L21/027
Filed: 1978-12-28
Abstract: PURPOSE: To form a fine pattern at a high accuracy by setting the post baking temperature at a specified range in the lithography process of the positive type resist.  
     CONSTITUTION: The positive type resist can keep the fluidity smaller by limiting the post-baking temperature within ±10°C from the thermal decomposition temperature of the photosensitive base. In the case of the positive type resist, the fluidity of the resist increases rapidly with the thermal decomposition temperature of the photosensitive base as border. Therefore, a better fine pattern can be obtained by maintaining the post-baking temperature within ±10°C of the thermal decomposition temperature. Where the substrate is etched with the resist pattern baked as mask a sufficient adherence is provided. In the dry etching, the etching resistance offers generally no problem. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05330063-A (JP)
Title: Surface treatment of nozzle plate
Inventor: INADA TOSHIO
IPC: B23K26/352
Filed: 1992-05-29
Abstract: PURPOSE:To apply wettability modifying treatment to the arbitrary surface region of a nozzle plate. CONSTITUTION:UV rays 1 have photon energy and energy density sufficient to non-thermally dissociate and remove the chemical bond of a wettability modifying film 2. Concretely, excimer laser is used. As the wettability modifying film 2, there is the coupling agent treatment film on the surface of glass or resin. The arbitrary region on the wettability modifying film 2 formed on a nozzle plate 3 is irradiated with UV rays 1 to be ablated and removed.
Patent JP-H07118842-A (JP)
Title: Etched sputtering target and method of processing
Inventor: DONARUDO EMU MINTSU
IPC: H01L21/306
Filed: 1994-07-15
Abstract: PURPOSE: To provide a sputtering process giving a uniform thin film without restricting a sputtering device and without requiring a test wafer and analyzing time.  
     CONSTITUTION: A sputtering target 20 having plastically deformed grains 22 is etched with a wet chemical etchant to remove at least a portion of the plastically deformed grains 22 from the surface of the target 20. After etching, the target 20 is mounted in a sputtering zone, and material is sputtered from the target 20 onto a substrate. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H09324986-A (JP)
Title: Dryer for slurry-like material
Inventor: NISHIMURA JINICHI
IPC: C02F11/12
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a dryer for slurry-like material which exhibits a high thermal efficiency and a high total heat exchange rate, is compact while having a large capacity and can be manufactured at low cost. SOLUTION: In this dryer for a slurry-like material, a plurality of heat exchangers 14 are arranged adjacent to each other and each heat exchanger 14 has a heating medium pass through the inside thereof and is provided with a heat transfer surface 23 on the outer surface thereof. Between the heat transfer faces 23 which face each other, a rotary blade 21 is disposed and is rotatable relative to the heat exchangers 14. The rotary blade 21 is made of a resilient material having a physical anisotropy and presses a slurry-like material to be dried which is adhered to the heat transfer surface 23 upon its rotation in a normal direction, while scrapes the material upon its rotation in a reverse direction. The heat exchanger 14 is made of a thin film-shaped disc.  The rotary blade 21 comes into contact with a partition wall resiliently and directly or indirectly by way of a slurry-like material and is rotated in a normal direction and a reverse direction alternately so as to agitate and mix the slurry-like material, thus enhancing the heat exchanger rate of the dryer, compacting the dryer and assuring a large capacity.
Patent JP-S6223456-A (JP)
Title: Roller type cutter for crushing big refuse
Inventor: YAAKOPU SHIYUTEIIFUERU
IPC: B02C18/14
Filed: 1986-07-14
Abstract: Two rolls which carry roll teeth rotate, as seen from their top side, in directions away from their common roll nip or gap towards adjacent hopper wall sections which carry hopper teeth. The refuse is thus loosened instead of being compacted in the common roll nip or gap, as in the prior art. The loosened material is more readily cut than the material which hitherto was compacted in the common roll gap. At a predetermined limiting load between the roll teeth and the hopper teeth, at least the hopper wall section which carries the affected hopper teeth, is retracted from the associated roll by a drive and from its operative position depicted on the right in FIG. 2 into an inoperative position depicted on the left in FIG. 2. The interfering material can fall through downwardly, whereupon the hopper wall section returns towards the associated roll into its operative position. No hopper blockage can occur.
Patent JP-H105311-A (JP)
Title: Medical resealable member and plug for medical container
Inventor: TACHIKAWA KOICHI
IPC: A61J1/05
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of a surface by a medicinal liquid, etc., the elution of highly water absorptive high polymer and the leakage of the internal liquid from the parts to be pricked by forming a section which comes into contact with a pricking needle at the time of removing the pricking needle of a material contg. an isobutylene- maleic acid anhydride copolymer. SOLUTION: The section A where the medical member and plug 4 for the medical container considered to require resealability come into contact with the pricking needle 10 at the time of removing the pricking needle is formed of the material 2 contg. the isobutylene-maleic acid anhydride copolymer. However, the section 4a exposed to the inside part of the medical container at the time the plug 4 is fitted into the aperture of the medical container body is preferably not formed of the material 2 contg. the isobutyrene-maleic acid anhydride copolymer. The reason thereof lies in that the rear surface part 4a has a possibility of unnecessary absorbing the internal liquid by coming into contact with the internal liquid at all the time.  The material 2 contg. the isobutylene-malic acid anhydride copolymer is a synthetic resin contg. the isobutylene-maleic acid anhydride copolymer or a compd. of natural or synthetic rubber system.
Patent JP-H05335409-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOMIOKA YUGO
IPC: H01L21/76
Filed: 1992-05-29
Abstract: PURPOSE:To obtain the manufacturing method of a semiconductor device wherein element isolation is enabled without generating narrow channel effect and deterioration of junction withstand voltage. CONSTITUTION:An SiO2 film 16, a polycrystalline Si film 17 and an SiN film 18 are formed on an Si substrate 11, and the the SiN film 18 and the polycrystalline Si film 17 are worked into patterns for an element forming region 13. After an SiO2 film 12 being a field oxide film is formed by applying the SiN film 18 to a mask, and the SiN film 18 is eliminated, a polycrystalline Si film 21 is selectively grown on the polycrystalline Si film 17. After that, the polycrystalline Si films 21, 17 are used as masks, and impurities 22 are ion-implanted for forming a channel stopper 14. Hence the impurities 22 are ion-implanted in the self-alignment manner to the element forming region 13, and further the lateral direction diffusion of the impurities 22 is little.
Patent JP-H05329648-A (JP)
Title: Welding method for lead wire
Inventor: YAMATANI ISAMU
IPC: B23K9/23
Filed: 1992-05-29
Abstract: PURPOSE:To weld the lead wire to a hard metallic member so that the lead wire is not removed or broken from the hard metallic member. CONSTITUTION:One end of a base metal 6 bigger than the lead wire 5 and made of the same material as the lead wire 5 is welded 7 to the hard metallic member 1, then, the other end of the base metal 6 is molten, the vicinity of the tip 8 of the lead wire 5 is bent and in a state with the tip 8 of the lead wire 5 exposed, a bent part 9 is put into the part 11 where the base metal 6 is molten, after the part 11 where the base metal 6 is molten is solidified, the tip 8 of the lead wire 5 is deposited on the part where the base metal 6 is solidified by welding 12 and the lead wire 5 is firmly welded to the hard metallic member 1 via the base metal 6 without becoming fragile.
Patent JP-H0514773-A (JP)
Title: Ghost eliminator device
Inventor: SASAKI MIKIO
IPC: H04N5/21
Filed: 1991-07-04
Abstract: PURPOSE:To reduce the number of times of fetching and synchronously adding a GCR signal, and to shorten a ghost elimination time, in a ghost eliminator device using the GCR signal. CONSTITUTION:A gain control circuit 3 is provided at the previous stage of an A/D converter 1, and a pulse signal is generated by a pulse signal generating circuit 5 from horizontal and vertical synchronizing signals separated from an input video signal by a synchronizing separator circuit 4, in 18H and 281H periods when the GCR signal is inserted. The gain of the gain control circuit 3 is controlled by that pulse signal, so that the amplitude of the GCR signal can be enlarged. As the result, the S/N of the digitized GCR signal can be improved, the number of times of fetching and synchronously adding the GCR signal can be reduced, and the ghost eliminating time can be shortened.
Patent JP-H08318381-A (JP)
Title: Joining method of metal material
Inventor: ITO ISAO
IPC: B23K20/00
Filed: 1995-05-26
Abstract: PURPOSE: To produce various clad materials under work treatment in the atmosphere by rolling while sandwiching a specific intermediate sheet between a metal base material and metal clad material to be joined. CONSTITUTION: Between a metal base material and metal clad material, by sandwiching an intermediate material made of the alloy, in which a low melting point metal is dotted in ductile metal, the resultant material is subjected to rolling, extruding, drawing, deep drawing or friction welding. The intermediate material is selected among Al-X alloy containing various added elements (X is either of Sn, Pb, Cd, Ga, In, Bi), Cu-X alloy (X is either Li or Pb) Ag-X alloy (X is either of Na, Pb, Bi) or Au-X (X is either of Ga, Sn, Pb, Sb, Bi, Te).
Patent JP-H0214890-A (JP)
Title: Production of inorganic cured form
Inventor: TOMIUCHI SHINICHI
IPC: B28B11/08
Filed: 1988-07-01
Abstract: PURPOSE:To obtain the title form patterned with sharp and deep relief without causing buckling by forming, in advance, a pattern substrate through air spraying when the surface of an extrusion-formed lightweight foamed cement board is to be patterned with a press roll. CONSTITUTION:A lightweight foamed cement slurry quickly curable by the addition of accelerator and brought to a shape-retainable state is extruded from an extruder 1 using a piston 2, and an air is sprayed via blowoff ports 6 of an air nozzle 5 on the surface of a wet mat 4 delivered through a forming die 3, collapsing the air foams included in this mat 4 and effecting recessing with the material retained in a stationary state, thus forming a recess-patterned substrate 7. Thence, using a projection-patterning press roll 8 and a recess- patterning press roll 9, a specified patterning is made on the surface of the wet mat.
Patent JP-H0510255-A (JP)
Title: Variable capacity type swash plate compressor
Inventor: KIMURA KAZUYA
IPC: F04B27/08
Filed: 1991-07-04
Abstract: PURPOSE:To effectively prevent the eccentric abrasion of a piston cylinder bore by reducing the side force which a piston is applied, by cutting an annular groove on a swash plate and engaging an inner shoe or shoe having a circular edge part and a semispherical part with the swash plate. CONSTITUTION:The semispherical parts 17a of the inner shoes 17 and 17 slide in the radial direction, together with the semispherical bulging-out supporting parts 18a of the outer shoes 18 and 18, and the outer bulging-out parts 18b of the outer shoes 18 and 18 are relatively shifted in the radial direction, together with the parallel supporting surface 19n of a piston 19. Accordingly, the compression load with which each piston 19 acts on a swash plate 15 through each inner shoe 17, 17 and outer shoe 18 acts on the swash plate 15, as the nearly vertical force from each piston 19 in the vicinity of the top and bottom dead centers, and the side force is reduced. Accordingly, even in case of a one-sided head piston 19, the generation of the one-side contact of the piston 19 in a cylinder bore is prevented.