baber/WOPTO huggingface dataset:
Patent JP-H09258234-A (JP)
Title: Sticking device
Inventor: KATAHO HIDEAKI
IPC: G02F1/1339
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To build a light source for distinctly photographing alignment marks with a television camera into a floating mechanism without occurrence of a hindrance in a floating function at the time of aligning upper and lower members. SOLUTION: A lower sucking means 20 consists of a vacuum sucking table 22 and a spherical part 23 of a projecting spherical shape disposed successively at this vacuum sucking table 22. This spherical part 23 fits onto a spherical seat 24, thereby, the floating mechanism is constituted. A light transmission member 33 which transmits the illumination light from a light source lamp 32 is disposed in order to illuminate the sections of alignment marks M1 , M2 from below at the vacuum sucking table 22 so as to face the flank of the vacuum sucking table 22. The vacuum sucking table 22 is provided with a light guide 34. The incident end 34a of the light guide 34 faces the exit end 33b of the light transmission member 33. The exit end 34b faces the lower position of the alignment mark M1 of a TFT substrate 1 on the front surface of the vacuum attraction table 22.
Patent JP-S59217219-A (JP)
Title: Magnetic head
Inventor: TSUJI TAKAO
IPC: G11B5/187
Filed: 1983-05-24
Abstract: PURPOSE:To perform proper recording and reproduction by making the width size of a sliding surface larger at right angles to its sliding direction than in the sliding direction, and curving the sliding surface to a large radius of curvature in the orthogonal direction and to a smaller radius of curvature in the sliding direction. CONSTITUTION:The external shape of the sliding surface 5 is nearly rectangular and the width W3 perpendicular to the sliding direction A is larger than the width in the sliding direction. The sliding surface 5 is curved in the sliding direction A and in its orthogonal direction, and the radius r1 of curvature in the direction perpendicular to the sliding direction A is larger than the radius r2 of curvature in the sliding direction. Namely, the surface is curved gently at right angles to the sliding direction A and largely in the sliding direction A. Therefore, the sliding surface 5 of the recording and reproducing means 6 has small difference in projection between the center and both ends, so both channels contact a magnetic recording medium stably. In this case, the curvature in the sliding direction A is large, so air bearing effect is prevented.
Patent JP-S59217806-A (JP)
Inventor: NAKAHARA TAKAFUMI
IPC: E01C23/14
Filed: 1983-05-24
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-H02266917-A (JP)
Title: Method for lining hot water pipeline
Inventor: ARITA MASAAKI
IPC: B29L23/00
Filed: 1989-04-10
Abstract: PURPOSE:To apply lining to a hot water pipeline without generating blister by infiltrating a reaction curable resin solution in the fiber layer of a lining material prepared by forming an airtight layer composed of rubber or synthetic resin to the outer surface of a cylindrical fiber layer and curing the same before releasing and removing the airtight layer. CONSTITUTION:A lining material 1 is prepared by forming an airtight layer 3 composed of rubber or synthetic resin to the outer surface of a fiber layer 2 and a reaction curable resin solution 8 is injected in the lining material 1 to impregnate the fiber layer 2. The terminal of this lining material 1 is fixed to one end part of a pipeline 9 in a ring form and, when fluid pressure is allowed to act on the rear part of this fixed part, the lining material 1 is folded back so as to be turned inside out and turned over at the folded-back part to advance in the pipeline 9 from one end to the other end. The turned-over lining material 1 is expanded by fluid pressure to be bonded to the inner surface of the pipeline 9 under pressure. By allowing the whole to stand as it is or sending a heated fluid in the lining material 1, the resin solution 8 is cured and the lining material 1 is bonded to the inner surface of the pipeline 9. Thereafter, the airtight layer 3 is released from the fiber layer 2 to be removed.
Patent JP-S62251518-A (JP)
Title: Elastic roller
Inventor: SHIGENOBU MICHIRO
IPC: G03G15/00
Filed: 1986-04-21
Abstract: PURPOSE:To enhance the durability of an elastic roller of a copying machine or the like, by providing a hole layer part, in which holes are formed with a plurality of wall-shaped, strut parts extending diagonally in the radial direction between the base layer and the surface layer, and making the thickness of the strut be 0.2mm or greater but smaller than the thickness of the surface layer, which is 0.3mm or greater. CONSTITUTION:An elastic layer 1, which is formed on a core metal member 26, consists of a base layer 2, a hole layer part 3, in which holes 5 are formed with a plurality of wall-shaped strut parts 3A extending diagonally in the radial direction, and a surface layer 4 whose thickness is 0.3mm or greater. The hole 5 is constituted in such a manner that there are at least two holes for any, radius line 6 or 7. It is also constituted that each strut of the strut parts 3A has an angle of inclination alpha to the radius line 6 and that the wall thickness t of the strut is 0.2mm and greater but smaller than the thickness of the surface layer 4. Thus, a very low hardness value as desired can be obtained over the entire peripheral surface of the elastic roller, thereby enhancing the durability.
Patent JP-S5214263-A (JP)
Title: Circumference discharge-type mill
Inventor: MIZOGUCHI CHIYUUICHI
IPC: B02C17/02
Filed: 1975-07-25
Abstract: PURPOSE: To adjust viscosity distribution of products by a removable cap on the discharge outlet disposed on the circumference of a drum to change the outlet space. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5518551-A (JP)
Title: Pretreating method for continuous tin-plating line
Inventor: MIGIKADO FUMIO
IPC: C25D3/30
Filed: 1978-07-26
Abstract: PURPOSE: To restrain the aging of a pickling soln. and to reduce remarkably the quantity of water used in a scrubber, by, in pretreating for a continuous tin-plating line, regulating washing water after pickling at a pH 4 or lower, and by using the washing water in washing after degreasing.  
     CONSTITUTION: Original sheet 5 to be plated is electrolytically degreased in an electrolytic degreasing tank 1 of a pretreating unit for a continuous tin-plating line, then it is washed in a scrubber tank 2 with water of a pH not higher than 4. The washing water is prepared when the original plate 5 is pickled in a pickling tank 3 of the next step, and then washed with fresh wager (hard water) 9 by adjusting the waste washing water at a pH not higher than 4 by a pH controller 12. The pH-controlled waste water is reutilized by means of a pump 11. As the result, formation of the precipitate, e.g., Ca, Mg, contained in the hard water, is prevented, at the same time, no alkali is brought into the pickling step, consequently the aging of the pickling soln. is prevented, and the quantity of water used in the process is remarkably reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57204551-A (JP)
Title: Electrophotographic receptor
Inventor: KATAGIRI KAZUHARU
IPC: G03G5/06
Filed: 1981-06-12
Abstract: PURPOSE:To enhance the sensitivity and endurance by using a specified bisazo pigment as a charge generating agent and specified hydrazone as a charge transferring agent. CONSTITUTION:To a charge generating layer is added a bisazo pigment represented by formulaI(where A is a coupler residue, and each of Ph1 and Ph2 is optionally substituted arylene). To a charge transferring layer is added hydrazone represented by formula II (where each of R1 and R2 is optionally substituted alkyl or aryl, R1 and R2 may form a heterocyclic ring contg. N, R3 is N,N-dialkylamino, N,N-diarylamino, N-alkyl-N-arylamino, cyclic amino, alkoxy or aryloxy, R4 is H, alkyl or aryl, R5 is H, halogen, alkyl, alkoxy, aryloxy, acyl or substituted amino, l is 0 or 1, and m is an integer of 1-4).
Patent JP-2000284264-A (JP)
Title: Polymer dispersion type liquid crystal display device
Inventor: UEKI TAKASHI
IPC: G02F1/1335
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To increase the scattering efficiency and to obtain bright display which can be driven at low voltage by preparing the liquid crystal which shows a transmission state when no electric field is applied and which shows a display state with a light-scattering state by the difference in the refractive index between liquid crystal molecules and a polymer when electric field is applied. SOLUTION: The polymer dispersion liquid crystal(PDLC) is prepared to has such structure that when no electric field is applied, the polymer having refraction index anisotropy is aligned in the same direction as the liquid crystal. When an electric field is applied, only the liquid crystal molecules respond the transverse electric field and are driven in the plane so that a scattering state by efficiently using the refractive index anisotropy of the liquid crystal can be obtd.  Namely, when the light entering the PDLC is regarded as two separated components of linearly polarized light with the polarization directions perpendicular to each other under the conditions that the refractive index of the polymer is adjusted to almost equal to the refractive index of the liquid crystal, the S-polarized light component is scattered by the difference between the refractive index ne(p) for abnormal light of the polymer and the refractive index no for normal light of the liquid crystal, and the p-polarized light component is scattered by the difference between the refractive index ne for abnormal light of the liquid crystal and the refractive index no(p) for normal light of the polymer, and namely, the light is scattered by the difference in refractive index for the sum of the S-polarized light and P-polarized light.
Patent JP-S60233498-A (JP)
Title: Sealer of heat exchange type blower
Inventor: OOMICHI YUKINOBU
IPC: F04D29/08
Filed: 1984-05-07
Abstract: PURPOSE:To obtain a cheap sealer which can be easily assembled and is capable of high sealabilities with lesser sliding resistance by providing a sealant consisting of a sliding part and an elastic part for any one of the periphery of an impeller and the inner surface of a partition plate. CONSTITUTION:When an impeller 1 is turned, an air current is produced from the inner surface to the periphery on both sides of the impeller 1, during which period heat exchange is made. Since the aperture between the impeller 1 and a partition plate 3 is closed with a sealant 5, no mixing of different kinds of air currents on both sides of the impeller 1 takes place. Also, since the sealant 5 consists of a sliding part 6 made of felt or Teflon having good slidability and an elastic part 7 made of a rubber having good elasticity or a metal or a resin having a springing property in a multi-layer structure, high sealing effects can be attained with small sliding resistance, and a comparatively low accuracy for the flatness of the impeller 1 and the assembling property of the sealer is allowed.
Patent JP-H01262828-A (JP)
Title: Dish-washing machine
Inventor: NUKAGA SUNAO
IPC: A47L15/23
Filed: 1988-04-13
Abstract: PURPOSE:To always obtain a suitable washing effect by commanding a variable means to lower the ability of a pump when the revolving number of a washing nozzle is higher than an upper limit value and to improve the ability of the pump when the revolving number is lower than a lower limit value on the basis of information from a revolving number detecting means. CONSTITUTION:A microcomputer 41 compares a revolving number N of a nozzle arm 10 with a lower limit value Na (30rpm, for example) and an upper limit value Nb (50rpm, for example). Then, in case of Na<=N<=Nb, it is judged that the revolution of the nozzle arm 10 is suitable and operation is continued as it is. In case of N>Nb, it is judged that the ability of a circulating pump goes to be abnormalily high by output fluctuation, etc., (the revolving number of a motor is abnormalily high) and a signal to a circulating pump revolution control circuit 60 is switched. Then, the revolving number of a circulating pump motor 16 is lowered. In case of N<Na, it is judged that the ability of the circulating pump is abnormalily lowered by the clugging of the leaving of a meal, etc., (the revolving number of the motor is abnormalily low) and the signal to the circulating pump revolution control circuit 60 is switched. Then, the revolving number of the circulating pump motor 16 is increased. Thus, since the revolving number of a washing nozzle 10 is always held in a suitable range, the suitable washing effect can be always obtained.
Patent JP-H07293462-A (JP)
Title: Fluid compressor
Inventor: SONE YOSHIKUNI
IPC: F16D3/04
Filed: 1995-04-17
Abstract: PURPOSE:To improve assembling workability by constituting a torque transmitting mechanism of a simple structure, and also to improve reliability by enabling reliable transmission of driving force without receiving an excessive load. CONSTITUTION:A fluid compressor is provided with a torque transmitting mechanism wherein a piston 10 is eccentrically arranged in a cylinder 7 composed of a hollow, a spiral groove formed by the irregular pitch is formed on the piston, a blade 14 is fitted in this groove, so as to form a plurality of operation chambers 15 between the piston 10 and the cylinder 7, and the cylinder and the piston are relatively rotated. The torque transmitting device is provided with a guide port 24 as a first sliding part interposed between a slide part 25 formed on one end side of the piston and the cylinder, and for movably supporting the slide parts in the radial directions perpendicular to each other and an Oldham's ring for forming a ring pin 20b as a second slide part.
Patent JP-S58207665-A (JP)
Title: Semiconductor device
Inventor: MORITA SHIGERU
IPC: H01L21/82
Filed: 1982-05-28
Abstract: PURPOSE:To fuse away wiring layers with a low power by forming a recess having the inclined surface at the surface of semiconductor substrate, extending wiring layer crossing said recess, and melting away the wiring layer with a heating means and by fusing away it through flowing along the inclined surface. CONSTITUTION:A wiring layer 16 is formed in such a way as extending along the inclined surface of a recess 12 crossing it formed at the surface of semiconductor substrate. When it is judged that a defect is generated in the circuit by test, it is requested to irradiate a laser beam of comparatively low power, for example, with an energy of 0.3muJ to a part of wiring layer 16 located on the inclined surface for 200ns. Thereby, the wiring layer 16 partly fuses and flows along the inclined surface 17 and is disconnected. Thereby, a redundancy circuit operates. When the angle of inclined surface 17 is too gentle, the fused wiring layer 16 does not flow, while when it is too steep, the disconnection at the stepped portion occurs at the wiring layer 16.
Patent JP-S5617125-A (JP)
Title: Connecting tool for pipe joint
Inventor: KATOU KAZUMI
IPC: F16L13/14
Filed: 1979-07-18
Abstract: PURPOSE: To connect the pipe joints at good performance, by connecting the backing plate, the  push plate and the clamping plate with the positioning device, and by bringing two clamping  plates into near.  
     CONSTITUTION: The tip of the pipe (a) to be connected is inserted into the first pipe insertion  part (c) of the pipe joint (b), and the ring type sleeve (g) is built in the second pipe insertion  part (d) so as to make the tip (h) of the sleeve (g) to contact with the shoulder part (e) of the  first and the second pipe insertion parts (c, d). The tool 50 is attached to this pipe connecting  part. That is, the backing plate 7 and the push plate 10 are turned round and are set so as to  bring the opening 8 of the backing plate 6 into contact with the outer surface of the shoulder part (e) of the pipe joint; then, the backing plate 7 and the push plate 10 are turned round to make  contact with the backing plate 6 and the push plate 9, in order to form the perfect openings 8, 11;  and hereby, the backing plate 6 and the push plate 9 are tight screwed into the screw 17. Next,  the pressure is impressed on the piston cylinder 19 in order to drive the piston rod 20 for mutually  aproaching the clamping plates 1 and 3. The tip (f) of the pipe joint (b) is drawn to deform by  opening 11 of the push plate 9; the tail end (j) of the sleeve (g) is pressed by the tip (f) of the pipe joint (b); the tip (h) is guided by the shoulder part (e) in the direction of the pipe radius,  and deforms the pipe's outer surface into a concave shape. Hereby, the fluid inside the pipe is  tight sealed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000287853-A (JP)
Title: Container for storing content immersed in liquid
Inventor: CONNIE E VUEGERII
IPC: A47J47/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To easily and completely wash a container with a mainbody storing contents and a liquid storage portion storing a liquid only. SOLUTION: A container 1 includes a mainbody member 2 forming a mainbody 2A, a liquid storage member 5 forming a liquid storage portion 5A and a liquid passing member 4 arranged between both of them. When storage matters M such as pickles are put in the main body, a liquid only flows via the liquid passing member to the liquid storage portion 5A, thus making contents removable without causing liquid run. Normally the container is reversed for immersing and reserving the storage matters M in liquid. The container can be easily and completely washed if components are disassembled.
Patent JP-H07290244-A (JP)
Title: Method for welding clad steel pipe
Inventor: OGATA YOSHINORI
IPC: B23K9/23
Filed: 1994-04-28
Abstract: PURPOSE:To provide a method for welding a clad steel pipe with excellent strength, toughness and crack resistance by permitting application of a low-alloy steel wire in welding of particularly the outside surface side on premise of effective utilization of an existing UOE stage. CONSTITUTION:Submerged arc welding is executed under conditions under which a butt groove shape 4 of a clad steel consisting of a low-alloy steel 1 on the outside surface side and a stainless steel basically composed of components, such as Ni, Cr and Mo, or a higher alloy steel on the inside surface side is specified to 80 to 130% of the cladding metal thickness in the groove depth on the inside surface side, an angle to 60 to 80 deg., the root face thickness to 1 to 3mm and the angle on the outside surface side to 60 to 80 deg. at the time of producing the clad steel pipe by subjecting the clad steel to double Vee grooving and subjecting the double Vee groove thereof to seam welding.
Patent JP-H05288146-A (JP)
Title: Fluid transfer pump and ink suction device using this pump
Inventor: SUZUKI KOJI
IPC: F04B9/04
Filed: 1992-04-10
Abstract: PURPOSE:To provide a fluid transfer pump especially fit for an ink suction pump used in an ink jet recording device. CONSTITUTION:A suction tube 8 and a discharge tube 12 respectively with resiliency are connected to the pump chamber S of a cylinder 1 increased/ decreased in volume by the reciprocating motion of a piston 3, and valve mechanism is realized by the squashing and its release of the respective tubes 8, 12. When the volume of the pump chamber S is increased in the state of the discharge tube 12 being squashed by a cam plate 5 and a roller 14, ink is sucked into the pump chamber S from the suction tube 8. When the volume of the pump chamber S is decreased in the state of the suction tube 8 being squashed by the cam plate 5 and a roller 11, the ink in the pump chamber S is discharged from the discharge tube 12.
Patent JP-S5617762-A (JP)
Title: Detector for steering angle
Inventor: SEKO TAKATOSHI
IPC: B60R21/00
Filed: 1979-07-18
Abstract: PURPOSE: To conduct a digital detection of the rotating sense of the steering wheel and that of the steering angle simultaneously by providing a steering-angle detecting unit which is inputted with the signal of a rotating-sense detecting unit and outputs a digital signal corresponding to the steering angle.  
     CONSTITUTION: When a driver rotates the steering wheel counterclockwise, a column shaft 1 rotates counterclockwise, the first gear 3 rotates counterclockwise and the second gear 4 rotates clockwise. This rotation causes the first contact 6 to contact the second contacts 7a, 7b, 7c sequentially so that output pulses 9, 10, 11 are generated. These operations are reversed when the steering wheel is rotated clockwise. The output pulses 9, 11 are counted by individual counters, and the counter of which the count value has reached a setpoint generates an output pulse, whereby the rotating sense of the steering wheel is detected. In addition, the output pulse 10 is counted by other counter, and the count value serves for digital detection of the steering angle. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10274126-A (JP)
Title: Injector
Inventor: NAKANO FUTOSHI
IPC: F02M47/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a seal member made of resin to seal a gap between a boosting piston and a slide hollow hole due to a dynamic high pressure from a pressure chamber, on which hydraulic oil is exerted, or a boosting chamber in which fuel is boosted, in a fuel boosting type injector. SOLUTION: Leakage of hydraulic oil to a spring chamber 30 from a pressure chamber 8 through a gap 27 between a boosting position 119 and a large hollow hole 26 is sealed by an O-ring 44 made of resin being a seal member. A C-shape ring 91 made of a metal is arranged between the slide surfaces 49a and 49b of the boosting piston 119, located between the pressure chamber 8 and the O-ring 44, and the large hollow hole 26. An impulse-form dynamic high pressure from the pressure chamber is received by the C-shape ring 91 and prevented from exerting on the O-ring 44, and deterioration of the O-ring 44 is prevented from occurring.
Patent JP-H02270683-A (JP)
Title: Car body floor structure
Inventor: KAYAMA HIDEO
IPC: B62D25/20
Filed: 1989-04-11
Abstract: PURPOSE:To secure the side surface strength and the foot base space by contracting the tunnel side of a cross member and arranging said cross member from a sill to a side member upper side position and connecting the side member and the tunnel by a part of a piping protector. CONSTITUTION:A tunnel 3 is formed along the longitudinal direction at the center part of a front floor panel 1, and each sill 5 is joined on the both side parts. On the undersurface of the panel 1, a side member 13 is joined along the longitudinal direction between the sill 5 and the tunnel 3. Further, on the upper surface of the panel 1, a cross member 21 is joined along the lateral direction between the side member 13 and the sill 5. While, a piping 17 is arranged along the side member 13, and the piping 17 is covered by a protector 19. The protector 19 is divided into three parts, and the both edge parts 19d and 19e of the intermediate part 19c having rigidity are joined onto the side member 13 and the tunnel 3.
Patent JP-H06128304-A (JP)
Title: Process for suspension polymerization
Inventor: KAMIYAMA MASAFUMI
IPC: G03G9/087
Filed: 1992-03-18
Abstract: PURPOSE:To provide the title process by which an electrophotographic toner sufficiently electrifiable can be obtained, by producing polymer particles each containing a charge controller homogeneously dispersing therein. CONSTITUTION:The process comprises continuously feeding a liquid mixture serving as a dispersed phase and comprising a monomer composition and a compound represented by the formula (wherein R1 and R2 each is hydrogen, nitro, a halogen, an alkyl, amino, or carboxy; M1 is Zn, Fe, Ni, Co, or Cr; X is hydrogen, sodium, potassium, or an organic ammonium salt; and n is 1-4) and an aqueous medium serving as a continuous phase to a dispersing machine in a controlled proportion from respective containers through respective channels to obtain a suspension containing polymerizable droplets of a desired size, sending the suspension from the machine to a polymerizer, and carrying out the polymerization to obtain polymer particles.