baber/WOPTO huggingface dataset:
Patent JP-S62189328-A (JP)
Title: Supercharger of engine
Inventor: HITOMI MITSUO
IPC: F02B37/18
Filed: 1986-02-14
Abstract: PURPOSE:To improve the responsive property in acceleration within low rotation region by interposing an exhaust turbo supercharger in a first intake path to introduce exhaust gas from all cylinders to the exhaust turbo supercharger in acceleration during low rotation. CONSTITUTION:Under the normal running condition, a change-over valve 15 closes a second exhaust path 2A and opens a second path 13b. Exhaust gas in a second exhaust path 2B is bypassed from said path 13b through a bypass path 13 to a main exhaust path 2 so that a turbine 11b is driven only by exhaust gas from said path 2A. In acceleration is changed over the change-over valve 15 to open the second exhaust path 2A and close the second path 13b. The turbine 11b is driven by both exhaust gases from said paths 2B, 2A.
Patent JP-H08250484-A (JP)
Title: Preparation of stable arsenic dope semiconductor element
Inventor: JIYON ESU BOGERU
IPC: H01L21/8247
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an arsenic-doped semiconductor device with stable characteristics. SOLUTION: A method for manufacturing stable arsenic-doped semiconductor devices 11, 53, and 56 using the dry etching technique includes a stage for forming a polycrystalline semiconductor layer on the upper surface of a semiconductor substrate 12 and a stage for performing patterning to the polycrystalline semiconductor layer, using a dry etching process such as plasma-etching process. Then, the semiconductor substrate 12 is exposed to a high temperature, and various kinds of defects generated being adjacent to the upper surface of the semiconductor substrate 12 are drastically reduced as a result of the dry etching process. Then, arsenic is injected into the semiconductor substrate 12, and an N<+> -region 44 is formed. Then, surface-sensitive elements, such as MOSFET elements 53 and 56, are formed on or in the semiconductor substrate 12.
Patent JP-H10212318-A (JP)
Title: Production of propylene-ethylene block copolymer
Inventor: MOGI MANABU
IPC: C08F4/658
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a propylene-ethylene block copolymer excellent in the balance between stiffness and impact resistance. SOLUTION: In this process which comprises the step (a) of polymerizing propylene and the step (b) of copolymerizing propylene and ethylene, both steps are performed in the presence of a polymn. catalyst comprising a solid component (A) contg. magnesium, titanium, a halogen, a metal oxide, and an electron- donating compd. as the essential ingredients, an organoaluminum compd. (B-1) of which the sum of the Pauling's electronegativeity values of atoms bonded to one Al atom is lower than 8, an aluminum compd. (B-2) of which the sum of the Pauling's electronegativity values of atoms bonded to one Al atom is 8 or higher but lower than 9, and an alkylalkoxysilane compd. (C), and the step (b) is conducted in the presence of an aluminum compd. of which the sum of the Pauling's electronegativity values of atoms bonded to one Al atom is 9 or higher.
Patent JP-H07245004-A (JP)
Title: Installation structure of vehicle parts
Inventor: FUJIWARA TOSHIHIKO
IPC: B60Q1/00
Filed: 1994-03-01
Abstract: PURPOSE:To provide an installation structure by which parts of a vehicle are made to be used again. CONSTITUTION:A pivot 4 made of resin and a screw 5 are attached to a front turn signal lamp 1 and a head lamp 2, respectively, in the way they can be detached freely and cut grooves 44, 54 are formed in the pivot 4 and the screw 5. As a result, load is applied to the front turn signal lamp 1 and before the load reaches the breaking load of the front turn signal lamp 1, the pivot 4 and the screw 5 are cut at the cut grooves 44, 54, respectively. Before the breaking of the front turn signal lamp 1, the attached condition of the head lamp 2 is released and thus the front turn signal lamp 1 is prevented from being broken and the front turn signal lamp 1 can be used again.
Patent JP-2000233250-A (JP)
Title: Connection structure of sheet-like member, and auxiliary connection member used therefor
Inventor: ETO TOMONORI
IPC: E02B3/08
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To connect sheet-like members such as a wire mesh with high strength without shifting the phase in a direction orthogonal to the direction of connection. SOLUTION: Projecting parts 41, 41,... of an auxiliary continuous member 40 in which the projecting part 41 and a recessed part 42 are repeated at equal pitch, are inserted in opening parts 23, 23... forming in an edge part of one sheet-like member 20 at equal pitch. The recessed parts 42, 42... of the auxiliary connection member 40 are engaged with engagement parts 22, 22... formed between the opening parts 23, 23... of the sheet-like member 20. Engagement parts 11, 11... formed on the edge part of the other sheet-like member 10 at equal pitch are connected to the projecting parts 41, 41... of the auxiliary connection member 40 through a helical connection member 30. A second engagement part is formed by the projecting parts 41, 41... of the auxiliary connection member 40 at each location between the engagement parts 11, 11... of the sheet- like member 10.
Patent JP-S55123285-A (JP)
Title: Supervising circuit for halfway abandonment of call signal trunk
Inventor: TAKAHASHI YOSHIAKI
IPC: H04Q3/42
Filed: 1979-03-16
Abstract: PURPOSE:To make it possible to supervise the halfway abanodonment of a call signal trunk without using a special relay small in release current and capaitor of large capacity, by using a circuit which counts intermittent pulses. CONSTITUTION:Once an intermittent call signal arrives from a call signal trunk, relay R alternates operation and release and relay RA holds operation. Through the operation of relay RA, other circuits are grounded and a supervising circuit is informed that the call signal trunk has been connected. The counting circuit composed of relays C0-C3 is released every time relay R operates. Then, when the call signal trunk is disconnected owing to halfway abandonment, the intermittent call signal is cut off and relay R stays released. Through the release of relay R, the counting circuit starts counting the earth and when the earth is counted three times, relay RL operates to release relay RA, thereby disconnecting the other circuits from the ground.
Patent JP-H04245792-A (JP)
Title: Frame switcher
Inventor: NOGA TAKEHIRO
IPC: H04N7/18
Filed: 1991-01-30
Abstract: PURPOSE:To record annotation information in a multiplex video signal formed from plural video signals without interfering with image information. CONSTITUTION:Annotation information is superposed to a video signal switched in each field or frame by an annotation mixing circuit 10 controlled by a control part 14. The circuit 10 superposes the annotation information to several H periods in the vertical blanking period of a video output signal in response to a control signal outputted from the control part 14. At the time of reproducing, an image reproduced from a VTR is switched by an input switching part 3, the annotation information in the vertical blanking period of the video signal is detected by an annotation information detecting circuit 4 and the detected result is sent to the control part 14. The control part 14 controls the ON/OFF of a character generating circuit 11 and displays or erases the annotation information.
Patent JP-S58149629-A (JP)
Inventor: FUKAYA KIYOSHI
IPC: A01G9/00
Filed: 1982-02-27
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-H05198374-A (JP)
Title: Sealing structure for el
Inventor: KUZUSHITA HIROKAZU
IPC: H05B33/04
Filed: 1992-01-21
Abstract: PURPOSE:To provide a sealing structure for EL capable of minimizing no-light emitting part area as much as possible in the case of sealing the EL with two sealing films. CONSTITUTION:Both edges of an EL element body 1 are covered with a first sealing film 21 situated on the light emitting side of the body 1 by bending the film, and the reverse side bending parts 211, 212 of the first sealing film 21 age thermally sealed to both end parts 221, 222 of a second sealing film 22. Since only the thickness for one sealing film is present on the edge part, no-light emitting area can be contracted.
Patent JP-S59157614-A (JP)
Title: Laser recording device
Inventor: HAMAGUCHI IWAO
IPC: H04N1/04
Filed: 1983-02-25
Abstract: PURPOSE:To perform both beam write position control and constant beam intensity control with high precision by carrying out them completely and independently. CONSTITUTION:The laser beam of a laser diode 1 is sent from a lens 2 to a rotary polygon mirror 3 and recorded successively on a drum photosensitive body 5 which rotates in the direction Y of subscanning through a lens 4. A reflecting mirror 6 is provided on the photosensitive body 5 on a main-scan starting side outside of an effective write area W and a two-split photodetecting element 7 is provided in the scanning direction of a beam reflected by the mirror 6. The laser beam is detected by the part of the element A of the element 7 outside of the area W according to the scanning of the beam to perform the beam write position control, and the beam is detected at the part of the element B to perform the control by a constant beam intensity control system.
Patent JP-S55125183-A (JP)
Title: Liquid crystal display device
Inventor: MIZUNOYA KIYOSHI
IPC: G02F1/13
Filed: 1979-03-20
Abstract: PURPOSE: To provide a guest-host type liquid crystal display device having a prolonged life, obtd. by adding a specified anthraquinone dye to the layer of liquid crystal material.  
     CONSTITUTION: 1.5W4wt% of a multi-color dye consisting of an anthraquinone dye of formula I or II (wherein X, Y, Z, are -R, -OR, -NHR, -NR 2 ; R is H, alkyl,  phenyl) is added to the layer of liquid crystal material, such as nematic liquid  crystal or cholesteric liquid crystal to obtain a liquid crystal display device which  exhibits good stability to sunlight and heat and has a life ranging from 30W500  times of length in experiments using ultraviolet-light irradiation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61193309-A (JP)
Inventor: MORI SADAJIRO
IPC: H01H9/36
Filed: 1985-02-20
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-H04298343-A (JP)
Title: Composite type damping metal plate
Inventor: TSUBURAYA HIROSHI
IPC: B32B15/08
Filed: 1991-01-31
Abstract: PURPOSE:To reduce manufacturing cost, in the title metal plate susceptible of the direct welding by resistance welding and showing excellent damping properties, by reducing the use amount of an expensive conductive filler whose thickness is larger than that of a viscoelastic resin layer. CONSTITUTION:In a composite type damping metal plate wherein a viscoelastic resin layer containing a conductive filler is formed between two metal plates and the thickness thereof is 20mum or more, when the wt. average particle size in such a case that a equivalent sphere diameter of particles is measured on the basis of wt. distribution is defined as the wt. average particle size dmum of the conductive filler, 0.3-7vol. of the conductive filler 0.8-3.0 times the film thickness Tmum of the viscoelastic resin layer in the wt. average particle size dmum and 0.1-10vol.% of the conductive filler whose particle size is 0.5mum or more but below 0.8 times the film thickness Tmum are contained in the viscoelastic resin layer.
Patent JP-H03238125-A (JP)
Title: Simultaneously positioning device for plural palettes
Inventor: UMEZAWA FUMIAKI
IPC: B21D43/24
Filed: 1990-02-13
Abstract: PURPOSE:To automatically and continuously execute the simultaneously stacking operation for plural blanks by clamping plural empty palettes on a magazine while positioning them relatively on the feeding position and positioning this magazine respect to the press axial line. CONSTITUTION:A palette positioning means 50 positions two empty palettes 27, 27 relatively. A lifter 101 pushes this magazine 20 up, the empty palette 27 is mounted on the magazine 20. The empty palettes 27, 27 are clamped on the magazine 20 by pressing each clamping means 31 with the pressing means. The horizontally feeding mechanism 111 of the magazine moving means is moved, each roller 112 is driven with the spline shaft 113, the magazine 20 is transferred to the right hand and is positioned with the magazine positioning means 140. The blank from the punching press is dropped down in the stacking device and is stacked on the corresponding empty palette 27.
Patent JP-S62122721-A (JP)
Title: Manufacture of aromatic polyamide molded part
Inventor: MATSUI HIDEO
IPC: C08J9/24
Filed: 1986-02-18
Abstract: PURPOSE:To make it possible to obtain a satisfactory molded part by a single process by a method wherein aromatic polyamide particles, which form porous particulate matters (flocs) by cohering a large number of microparticles, are compression-molded under the specified conditions. CONSTITUTION:In order to manufacture special aromatic polyamide particles by interfacial polymerization, the volumetric ratio of dispersion of precondensate to aqueous solution of sodium carbonate or the like is set to be 0.4-0.6 and the tip speed of the agitating blades in a reaction tank is made to be 10m/s or higher. The mean particle diameter of an aromatic polyamide microparticle lies within the range of 0.1-10mum. The mean particle diameter of a porous floc, which is formed by cohering the microparticles, lies within the range of 10-400mum. In addition, their surface areas respectively lie within the ranges of 1-20m<2>/g and of 3-10m<2>/g. The above-mentioned special aromatic polyamide particles are heated at a temperature of 200-400 deg.C and pressurized under a pressure of 100-1,000kg/cm<2> for a period of time of 20min-5hr. In case of the manufacture of a molded part, the impact resistance of which is required, it is proper to mold the molded part under the state that 3-30% by weight (with respect to the aromatic polyamide particle) of reinforcing fiber-like matter is mixed with the aromatic polyamide particles.
Patent JP-H11193824-A (JP)
Title: Outer ring of bearing for roller
Inventor: SATO KAZUHIRO
IPC: F16C13/02
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure that a material except for steel can be used for the outer ring of a bearing for a roller. SOLUTION: After the outer ring of a bearing for a roller is divided into an outer ring main body 1 and an outer ring cover 2 and also a cage and the roller are inserted in the outer ring main body 1, the outer ring cover 2 is set to the outer ring main body 1 from the upper side and welded or prevented from being slipped off by welding. Hereby, the outer ring of the bearing for the roller, which is hard to be manufactured by a material except for the steel in the conventional case can be manufactured by various materials.
Patent JP-H01210267-A (JP)
Title: Dresser for inner circumferential edge
Inventor: HONDA KATSUO
IPC: B24D5/12
Filed: 1988-02-15
Abstract: PURPOSE:To perform dressing work efficiently by providing a drive mechanism for rotating a dressing stick contacting with the inner circumferential edge of a blade while inclining and moving the dressing stick in longitudinal direction, thereby specifying the vertical range of the inner circumferential edge. CONSTITUTION:Dressing sticks 3, 13 are contacted through a fixing mechanism with the inner circumferential edge of a blade while inclining. Then a motor 11 is rotated forward to turn a clutch 9 ON, and one stick 3 is moved longitudinally to the right while rotating around the longitudinal axis thereof to contact with specific range at the lower section of the inner circumferential edge so as to dress the specific range. Then the motor 11 is rotated reversely to turn a unilateral switch 15 ON and to move the other stick 13 in rotary and longitudinal directions so as to contact the stick 13 with a specific range at the upper section of the inner circumferential edge thus dressing the specific range.
Patent JP-S61191867-A (JP)
Inventor: KINO AKIHIRO
IPC: F25D21/14
Filed: 1985-02-20
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-S61193292-A (JP)
Inventor: MAEDA MUNEKAZU
IPC: G07F9/00
Filed: 1985-02-20
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-H0622656-A (JP)
Title: Method for regenerating plant body from rice plant callus
Inventor: OKAMOTO TERUHIRO
IPC: A01H4/00
Filed: 1992-02-19
Abstract: PURPOSE:To mass-produce rice plant seedlings from a rice plant callus in which the rice plant body can efficiently be regenerated with a similar efficiency as that of gyratory culture without requiring a field in growing seeds by aerating the rice plant callus with a gas obtained by adding oxygen to air and carrying out the liquid culture. CONSTITUTION:A full ripe rice plant seed is peeled and then treated with a 70% ethanol for 5sec, further treated with sodium hypochlorite for 30min, sterilized, sufficiently washed with sterile water, bedded on a callus induction culture medium and cultured at 27 deg.C in the dark for 8 days to extract a callus produced from a part of a blastodisk. The extracted callus is then transplanted to the same culture medium as the callus induction culture medium to further continue the culture for 14 days. The cultured callus is transplanted to a liquid proliferation culture medium and aerated with a gas which is obtained by adding oxygen to air to provide 40-100% oxygen content. Thereby, the liquid culture is carried out and the rice plant body can be regenerated with a similar efficiency as that of gyratory culture with a flask. Thereby, the objective rice plant seedlings are mass-produced by tank culture, etc.
Patent JP-S63199569-A (JP)
Title: Image processor
Inventor: SUZUKI YUZURU
IPC: H04N1/46
Filed: 1987-02-14
Abstract: PURPOSE:To reproduce the color half tone of a colored original and a color character at a high quality through the aid of a simple processing circuit constitution by provid ing a circuit which generates one kind of a signal, being common to the respective color signals of red, green and blue, and the circuit which detects a value, correspond ing to the density gradient of the colored original, and a data conversion circuit which converts an input density value adaptively. CONSTITUTION:The density information of the colored original is read as the density signal of 8-bits through three kinds of color separation filters of red, green and blue. In a picture processing device 8, the respective color signals R,G,B of red, green and blue are supplied to the adaptive data conversion circuit 5, and at the same time, the density gradient value of one kind of the density signal is detected by a density gradient detection circuit 1a, and the operation of the adaptive data conversion circuit 5 is controlled according to this density gradient value. Namely, the respective color signals R, G, B are converted adaptively according to the density gradient value of one kind of the density signal. Thus, by simply dither-processing a converted density data by a dither-processing circuit 3, the part of the character is binarized, the part of the half tone is dither-processed, and an area where both are mixed, is adaptively processed.
Patent JP-H03239150-A (JP)
Title: Voice coil type linear motor
Inventor: UMEHARA TERUO
IPC: H02K33/18
Filed: 1990-02-13
Abstract: PURPOSE:To reduce the unevenness of magnetic spaces by fixing a hollow cylindrical auxiliary ring of ferromagnetic material to the inner face of a hollow cylindrical permanent magnet, which is provided at the inner face of the outer yoke of a voice coil type linear motor and has anisotropy in the radial direction. CONSTITUTION:A voice coil type linear motor is composed of a peripheral yoke 1, a rear yoke 2, and a center yoke 3 each consisting of ferromagnetic substance. The yokes 1 and 3 are made hollow cylindrical, and the yoke 2 dislike. These pieces of hollow cylindrical permanent magnets 4 having anisotropy in radial direction are fixed to the inside periphery of the peripheral yoke 1 so as to assemble magnetic circuits. Furthermore, a hollow cylindrical auxiliary ring 5 of ferromagnetic substance consisting of an iron plate, a steel plate, or the like is fixed to the inside periphery of the permanent magnet 4. Hereby, the unevenness in the circumferential or axial magnetic spaces of the permanent magnets are reduced sharply, and thrust moment is equalized. This is suitable for a magnetic disc device.
Patent JP-S61190499-A (JP)
Inventor: KOMUKAI SHIGEMI
IPC: B67D7/44
Filed: 1985-02-20
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-S59160090-A (JP)
Title: Oil pocket structure of scroll in scroll compressor
Inventor: NIWA TOSHIKAZU
IPC: F04C18/02
Filed: 1983-03-02
Abstract: PURPOSE:To reduce the manufacturing cost of the scroll by a method wherein respective oil pockets are constituted of grooves having same width and the same depth while the oil pockets are formed by casting. CONSTITUTION:A plurality of oil pockets 12 are provided on the mirror plate of the rotary scroll 11 in an arc with proper distances. Respective oil pockets 12 are consisting of the grooves having the same width and the same depth. The width L of respective oil pockets 12 are narrow and the depth H thereof are deep. The respective oil pockets 12 are formed by casting upon manufacturing the scroll 11, therefore, the manufacturing cost of the scroll 11 may be reduced.
Patent JP-H09202934-A (JP)
Title: Production of stainless steel sintered body
Inventor: OSAKO TOSHIYUKI
IPC: B22F3/10
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a stainless steel sintered compact high in the density of the sintered compact and excellent in mechanical properties. SOLUTION: This is a method for producing a stainless steel sintered compact in which powder obtd. by a water atomizing method is added with carbon powder by 1/8 to 1/1wt. to the weight of oxygen contained ion the above powder, is compacted, is thereafter held under heating at 1,000 to 1,300 deg.C for >=30min in a hydrogen atmosphere and is furthermore sintered at a temp. higher than the holding temp. under heating. Thus, the stainless steel sintered compact small in oxides and pores, high in density and excellent in mechanical properties and corrosion resistance can be obtd.
Patent JP-H07213509-A (JP)
Title: Skin diagnostic device
Inventor: OSAKI SHIGEYOSHI
IPC: A61B5/107
Filed: 1994-02-04
Abstract: PURPOSE:To measure a living skin's orientation and its degree of orientation. CONSTITUTION:A photograph of skin surface is taken with a CCD camera 2 and recorded in a frame store 4. A rough shape of pores is produced from the image edge using a graphic processor 6, and dropout portions of the edge are compensated using a chain processor 10 to create the pores image. The longitudinal direction of the created pores image is determined, and the bottom and opening of the pores are identified according to the strength of the edge in the longitudinal direction to determine the skin's orientation. Additionally, the degree of orientation is determined according to the aspect ratio of the pores.