baber/WOPTO huggingface dataset:
Patent JP-H02300755-A (JP)
Title: Electrophotographic sensitive body
Inventor: TOKUHIRO MASAHITO
IPC: C07D209/86
Filed: 1989-05-15
Abstract: PURPOSE:To lessen the degradation such as the decrease of electrostatic chargeability, the increase of residual potential in spite of repetitive use by incorporating a hydrazone compd. having a specific indoline ring and bisphenol antioxidant into a charge transfer layer. CONSTITUTION:The hydrazone compd. having the indoline ring expressed by formula I and the bispheniol antioxidant are incorporated into the charge transfer layer. In the formula I, A denotes an arom. hydrocarbon or arom. heterocyclic group which may have a substituent; R<1> and R<2> respectively independently denote a hydrogen atom, halogen atom or alkyl group or aryl group which may have a substituent. The amt. to be added thereof is preferably in a 10<-2> to 0.2 range, more preferably 0.05 to 0.15 range by the weight of the charge transfer agent. The degradation such as the decrease of the electrostatic chargeability, the increase of the residual potential are lessened and the copy which is freed from the degradation in image density and 'fogging' is obtd. in this way.
Patent JP-H05321143-A (JP)
Title: Cellulose fiber-containign textile struclture and its production
Inventor: OTA SHOZO
IPC: D06M13/02
Filed: 1992-05-12
Abstract: PURPOSE:To obtain a cellulose fiber-containing texture structure having W & W (wash and wash wear) properties with less reduction in tenacity, unachievable by the conventional resin processing method. CONSTITUTION:A cellulose fiber-containing texture structure is simultaneously provided with (A) an S-containing compound and (B) a resin processing agent for cellulose or is with the component A and then the component B or with the component B and then component A and heat-treated to give a cellulose fiber-containing texture structure having a reaction product of (A) the S- containing compound and (B) the resin processing agent for cellulose on the interior and/or the surface of the cellulose fiber.
Patent JP-H07327369-A (JP)
Title: Power supply
Inventor: TOMITA HITOSHI
IPC: H02M3/28
Filed: 1994-05-31
Abstract: PURPOSE:To provide a power supply in which the time constant of control signals of a switching transistor can be set selectively for start and intermittent oscillation after start. CONSTITUTION:A starting capacitor Cs and a smoothening capacitor Cg of a tertiary winding 53 of a transformer 5 are separately provided; and at a starting time for a control IC3, a current from a start resistor Rs is not permitted to flow to the smoothening capacitor Cg by means of a reverse flow blocking diode Db. Also, after the start of the control IC3, a voltage at both ends of the smoothening capacitor Cg is detected, the reverse current blocking diode Db is bypassed by a current limiter transistor Qt, the smoothening capacitor Cg is connected in parallel through the starting capacitor Cs and current limiter resistor Rt, the values of the current limiter resistor Rt and the smoothening capacitor Cg are selected arbitrarily, and the period of intermittent oscillation is set long without giving influence to starting time.
Patent JP-H07303315-A (JP)
Title: Device for stripping off sheath part and insulator part of shielded solid wire
Inventor: SHIMIZU TOSHIYUKI
IPC: H02G1/12
Filed: 1994-05-09
Abstract: PURPOSE:To provide a device for tripping off sheath part and insulator part from shielded solid wire which can only strip off the sheath and insulator parts of shielded solid wire without cutting the shielding part of the wire. CONSTITUTION:A device for stripping off sheath part and insulator part of shielded solid wire is provided with a hemicyclic cutter 2 having a hemicyclic blade which strips off the sheath part 1d of a shielded solid wire 1, a pair of thin cutters 3 which pass through the insulator part 1b shied part 1c of the wire 1 for stripping off the insulator part 1b of the wire 1, heater which heats the cutters 2 and 3, and receiving base 4 which is used for fixing the cutters 2 and 3.
Patent JP-S5821257-A (JP)
Title: Electrophotographic receptor
Inventor: TAKESHITA TETSUYOSHI
IPC: G03G5/082
Filed: 1981-07-30
Abstract: PURPOSE:To obtain an electrophotographic receptor having a wide photosensitive region by raising the set temp. of a substrate in the formation of a photoconductive layer of amorphous silicon by a glow discharge decomposition method so as to reduce the width of the optical forbidden band. CONSTITUTION:By mixing gaseous siliane with gaseous diborane and subjecting the mixture to glow discharge decomposition, boron is added to amorphous silicon (a-Si), and a p type semiconductor is formed. By properly setting the amount of added boron and the temp. of a substrate, an a-Si film with high resistance is obtd. By elevating the set temp. of the substrate, the width of the optical forbidden band is reduced, and the photosensitive region of the a-Si film can be extended. The elevated temp. reduces, however, the volume resistivity of the a-Si film. By properly setting the amount of added boron, an a-Si film with high volume resistivity is obtd., and by changing the substrate temp. in the formation of the film, a wide photosensitive region is provided.
Patent JP-S63283905-A (JP)
Title: Manufacture of laminated sheet
Inventor: AZUMABAYASHI YASUO
IPC: B29B11/06
Filed: 1987-05-15
Abstract: PURPOSE:To obtain a laminated sheet which has few voids and is superior in moldability and heat resistance by improving resin impregnation properties of a base material with resin varnish, by a method wherein the base material under a state where it is wound up round a wind-up roll is prepressurized by a press roll. CONSTITUTION:A base material 2 under a state where it is wound up round a wind-up roll 1 is prepressurized by a press roll 3. A coating film on the surface of the base material 2 is destroyed through this prepressurization. As the base material 2 is pressurized over and over again while the same is being rewound, a destruction effect of a film in case of a surface treatment agent such as a coupling agent becomes high. The base material 2 is dipped into a resin varnish tank by rewinding the same, the same is impregnated with the resin, dried, and a prepreg is formed. A plurality of the prepregs formed in this manner are piled up, integrated through heating, pressurizing and molding and a laminated sheet is manufactured.
Patent JP-H03102412-A (JP)
Title: Mos integrated circuit
Inventor: UIRIAMU SHII PURANTSU
IPC: G05F3/26
Filed: 1990-05-08
Abstract: PURPOSE: To reduce power consumption by fixing the voltage of a first source/ drain electrode of a first transistor to the threshold voltage of a first transistor. CONSTITUTION: Assuming that VGS16 is almost equal to VGS15 until the first order, that is, the source gate voltages of two transistors 15 and 16 are not substantially affected by the voltage of the substraight of an integrated circuit, VGS16 +VGS15 -VGS12 =VT, V20∼-VT. The voltage impressed on a current bias network 20 is substantially VT, and decided by a specific step used for manufacturing the integrated circuit. An output terminal connected with the source electrode of a transistor 12 is set as the threshold voltage of an NMOS transistor in the circuit. Moreover, the amounts of currents I1 biased by the network 20 are not considered for fixing the source electrode voltage of the VT Thus, power consumption can be reduced.
Patent JP-H07304295-A (JP)
Title: Writing instrument with display ring
Inventor: KAGEYAMA SHUHEI
IPC: B43K21/00
Filed: 1994-05-10
Abstract: PURPOSE:To accurately display a content and to eliminate fatigue even in the case of writing for a long time by preventing loosening, rotation and dropping of a display ring with a simple structure. CONSTITUTION:A writing instrument has display rings 4, 9 for displaying the characteristics of contents such as lead, etc., during using, and comprises a cylindrical elastic grip member 6 press injected in the grip of a barrel 1 in such a manner that the rings 4, 9 are brought into pressure contact with the member 6.
Patent JP-H10307296-A (JP)
Title: Liquid crystal display device
Inventor: OODOI YUUZOU
IPC: G02B1/115
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of an IPS(in-plan switching) system with which the unnecessary reflected light generated by the return of the external light entering from a visual recognition side to the visual recognition side by reflection on an electrode surface consisting of a metallic material formed on a TFT(thin-film transistor) array substrate is decreased and the prevention of degradation in visibility is possible as the liquid crystal display device of the IPS system. SOLUTION: Low-reflectivity conductor layers 2a, 4a consisting of TiN, TiSi, TiW, WSi, MoSi, CrSi,TaSi, Mob, etc., are formed on the surfaces of the electrodes, constituted by using metallic materials, such as counter electrodes 2 and pixel electrodes 4, for forming electric fields of a direction parallel with the substrate surface of the liquid crystal display device of the IPS system or the electrodes are composed by using the low-reflectivity conductors.
Patent JP-H01289618-A (JP)
Title: Electric machine
Inventor: SUZUKI HIROSHI
IPC: B23H7/00
Filed: 1988-05-17
Abstract: PURPOSE:To restrict sagging of a machining device due to overhang to enhance machining accuracy by supporting one end of a balancing device by means of a turning wheel located on one end part of at least one of X, Y tables, and journalling the other end of the balancing device by a rotary shaft. CONSTITUTION:A turning wheel 18 is located on the upper face of the rear end part of a Y table 4, and a driving device moves the Y table 4 on a X table 3 back and forth with the turning wheel 18 held in contact with a guide plate 22 of a balancing device 5. In this instance, down loads constantly act on the Y table 4 by the balancing device 5, thus the change of load-acting direction caused by the change of position of the Y table is prevented. Further, since the distance between a supporting point of the balancing device 5 and the turning wheel 18 of the Y table 4 varies with the movement of the Y table 4, the forces of the balancing device 5 acting on the rear end part of the Y table 4 become greater through the turning wheel 18 according as the Y table 4 approaches the advancing end. As a result, lifting of the rear end part of the Y table 4 is restricted.
Patent JP-S6013896-A (JP)
Inventor: MIYANO SHIYOUICHI
IPC: C11D3/395
Filed: 1983-07-01
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-S61277490-A (JP)
Title: Thermal recording material
Inventor: YOSHIDA SHOHEI
IPC: B41M5/337
Filed: 1985-06-04
Abstract: PURPOSE:Top enhance developed color density and raw preservability, by providing a heat-sensitive layer comprising either a color former or a color developer and a compound having a melting point lowering effect on the color developer on a base. CONSTITUTION:The heat-sensitive layer comprising either of a color former performing a color forming reaction when being heated, a color developer and an optional color forming reaction assistant, or a combination of the color former and the assistant or a combination of the color developer and the assistant, in the state of being microencapsulated, is provided on the base to produce the thermal recording material. It is necessary that a plasticizer for a wall material of microcapsules and a compound having a melting point lowering effect on at least one of the color developer and the assistant be incorporated in the interior, the wall material or the exterior of the microcapsules.
Patent JP-H02298967-A (JP)
Title: Document processor
Inventor: KUNO MASASHI
IPC: G03B27/62
Filed: 1989-05-12
Abstract: PURPOSE:To preclude paper jamming and to improve the efficiency of copying operation by providing a counter, a paper feed control means, and a document feeding restarting means, and stopping feeding paper and taking divisional copying operation according to the set quantity of documents. CONSTITUTION:A copying machine which has a 1st document tray 28 where a document 27 is set and a 2nd document tray 29 where a document fed from the tray is mounted is provided with a counter 51 which counts documents fed from the 1st document tray 28 to the 2nd document tray 29. Further, this copying machine is provided with a paper feed control means (not shown in figure) which stops the feeding of documents when the counted quantity of documents reaches the set quantity and start copying the documents fed to the 2nd document tray 29 and a document feeding restarting means (not shown in figure) which restarts feeding remaining document on the 1st document tray 28 to the 2nd document tray 29 after the documents fed to the 2nd document tray 29 are all copied. This constitution securely prevent documents from jam ming in the tray 29 to improve the efficiency of the copying operation.
Patent JP-S5546644-A (JP)
Title: Rotary preset channel selector
Inventor: OOSHIMA TAKEKI
IPC: H03J5/10
Filed: 1978-09-29
Abstract: PURPOSE:To improve manipulation by reducing needed rotation force in channel selection by locking the tuning element of a car radio at a maximum movement position and then by releasing the lock through the fixed rotation of a displacement memory member. CONSTITUTION:With knob 14 rotated, one gear 30 of memory unit 29 engaging with gear 25 rotating together with operation axis 15 is turned to move screw lever 31 engaged with gear 30 in its longish direction, so that projecting length (l) of it will vary. According to this, striver 46 in elastic contact with screw lever 31 through axis lever 47 moves, and consequently a variable tuning element is adjusted for channel selection. Then, the tuning element moved by bar 46 is locked by locking lever 55 and when memory unit 29 turns by a fixed angle, the tuning element is released from the locking by lever 55.
Patent JP-S60263736-A (JP)
Title: Liquid-sealed mount
Inventor: MIYAMOTO YASUO
IPC: F16F13/00
Filed: 1984-06-12
Abstract: PURPOSE:To increase the degree of freedom for the layout and design by perceiving the water head effect via an orifice and allowing the orifice to be set in an optional shape with no limitation for the length/diameter ratio or the like. CONSTITUTION:A ratio SH/L, where SH is the area of an orifice and L is the effective length of the orifice expressed by adding the length via the water head effect to the length of the orifice, is determined based on the relationship among the resonant frequency omegan of a liquid, the shifting efficiency SE of the liquid per displacement, the density rho of the liquid, the shape parameter (a) of a mount, a constant (k) obtained by multiplying the static spring constant of the mount by the dynamic magnifying factor of an elastic rubber material, and the area SO of a main liquid chamber. Accordingly, the resonant frequency omegan of the liquid can be optionally selected by adequately selecting the SH/L ratio.
Patent JP-H09300252-A (JP)
Title: Travel robot
Inventor: TAKEDA SHIGERU
IPC: G05D1/02
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a work with a robot arm, with a safety function attained against an obstruction. SOLUTION: Non-contact truck obstruction detection sensors 25 are fitted to the front and the back of a transfer truck 12 with a robot arm 13 mounted thereon. Also, the detection ranges A1 of the truck sensors 25 are set approximately in parallel with the surface of a travel route. Also, non-contact arm obstruction detection sensors 26 are arranged on the peripheral part of the transfer truck 12. In this case, the arm sensors 26 are mounted, so as to be directed slantwise upward, and the detection ranges A2 of the arm sensors 26 are set up, so as to cover the height of the operation zone of the arm 13. The obstruction detection distance of the truck sensors 25 in a travel direction is set at a value larger than the obstruction detection distance of the arm sensors 26 in the same direction.  Furthermore, a control device, upon receipt of an obstruction detection signal from the truck sensors 25, stops the transfer truck 12. Also, the control device stops the arm 13, upon receipt of an obstruction detection signal from the arm sensors 26.
Patent JP-S5910996-A (JP)
Inventor: SAWADA SHIYUUICHI
IPC: G10D13/08
Filed: 1982-07-10
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-S63289396-A (JP)
Inventor: KUWATANI YUKIMASA
IPC: E02B1/00
Filed: 1987-05-19
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-H09307308-A (JP)
Title: Dielectric filter
Inventor: ARAKI MASATSUGU
IPC: H01P1/205
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To realize a band pass characteristic of surely blocking a frequency on the upper and lower sides of a fundamental frequency to allow the fundamental frequency to pass, in a dielectric filter. SOLUTION: The two parallel bottomed holes of rectangular parallelopipeds are formed along a back and forth direction at the front surface 1-a of a dielectric block 1, and inner conductors 10-1 and 10-2 are respectively formed at the inner surface of these bottomed holes. An outer conductor 6 is formed at each faces except the front surface 1-a among the outer surfaces of the block 1, and short circuit part connecting conductors 11-1 and 11-2 are formed so as to be extended in an outer and horizontal direction from one tip of the inner conductors 10-1 and 10-2 so as not to be combined with each other. The frequency of an attenuating pole is changed without varying a passing frequency by optionally combining the length of the short circuit part connecting conductors 11-1 and 11-2 (namely the size of Z) and the length of the resonance cables.
Patent JP-H05316696-A (JP)
Title: Manufacture of outer frame of rotating electric machine
Inventor: TAKAISHI KAZUTOSHI
IPC: H02K15/14
Filed: 1992-05-13
Abstract: PURPOSE:To manufacture an outer frame of a rotating electric machine, whose stator can be cooled efficiently, at low cost. CONSTITUTION:This is the outer frame 23 of a rotating electric machine which is bent in tubular shape out of a steel plate 21 and has, at the periphery, a plurality of bead parts 24, which form gaps for cooling a stator 27 between itself and the iron core 28 of the stator by swelling out from outward to inward, being molded by press processing. The subsequent machine processing of a step 30 can be facilitated or it can be obviated by reforming the openings at both ends in axial direction into the shape of a right circle by the spinning processing of the spinning rollers 25 and 26 after the press processing of bead parts 24 besides being after the bending of its tube.
Patent JP-S5744943-A (JP)
Title: Grid for determining position where electron beams from cathode-ray tube reaches
Inventor: ISHII EIJI
IPC: H01J29/07
Filed: 1980-08-29
Abstract: PURPOSE:To eliminate cumbersome work such as grouping adjustment, to improve the yield rate and to reduce outage by a method wherein the curved portion of an end surface on a frame side where a thin stripe grid element is set is formed into a continuous complex cylindrical surface having a plurality of curvatures. CONSTITUTION:Such a grid frame is provided as is composed of a pair of frame sides 9a, 9b where a thin stripe grid element made by making a slit in a metallic plate and the like is stretched and joined by welding; and supporting arms 9c, 9d bridged between the frame sides. The positions at which both ends of the supporting arms are attached to the frame sides are selected as those near the points of the frame sides 9a, 9b. In addition, both the frame sides 9a, 9b are, for instance, made in a L-shaped form in a cross sectinal view. On end surface 19 is set as the one on the front side facing a fluorescent screen 4, while the other end surface is arranged symmetrically. Furthermore, on both the end surfaces 19 of the frame sides is the thin stripe grid element forming the slit in such a way that the element is bridged over the end surfaces 19 of the frame sides 9a, 9b.
Patent JP-S5345905-A (JP)
Title: Code error detector
Inventor: YAMASHITA KIICHI
IPC: H04J3/14
Filed: 1976-10-08
Abstract: PURPOSE:To make a unit simple, high-speed and high-precision by using only logical gates.
Patent JP-S60264039-A (JP)
Title: Cold cathode electric-discharge lamp
Inventor: HIRAMATSU SHIGEKI
IPC: H01J61/44
Filed: 1984-06-11
Abstract: PURPOSE:To make it possible to obtain the low input and high efficiency of a cold electric-discharge lamp of back light use for light receiving type display device by restrictedly forming its bulb outside diameter, arc length, luminous layer and lamp current so as to be the specified range. CONSTITUTION:The glass bulb 1 of 0.65-0.78mm. wall thickness and 5-10mm. outside diameter is meanderingly bent and also, the luminous layer is formed so as to have its luminous peak at the blue area, green area and red area of its internal surface and its color temperature is set to 6,800 deg.K. And, a cold cathode electric-discharge lamp 1 is formed by providing the electrodes 3, 3 composed of such metal plate as nickel and copper etc. at the both ends of the tube so as to have their arc length of 200-400mm., and further by making the lamp current of 2-10mA of it during the operation time. And, the lamp is used for the back light by arranging it between a reflection plate 5 and a liquid crystal display panel 6. Therefore, the lamp of lower heat loss and uniform luminance distribution and also of low input and high efficiency is obtained.
Patent JP-H03108514-A (JP)
Title: Mold clamping device in motor-driven type molding machine
Inventor: SHIMIZU MIYUKI
IPC: B29C45/80
Filed: 1990-05-10
Abstract: PURPOSE:To stepwise control the closing position of a mold by performing engagement of a rotary member and a screw shaft via a ball and constituting a motor of a servomotor and providing a detector for amount of rotation to the servomotor and detecting the amount of rotation of this servomotor and controlling both the moving range of a movable platen and the closing position of the mold. CONSTITUTION:A rotary cylinder 17 becoming a positional rotary member is freely rotated by utilizing a ball bearing 16 and penetrated through a fixed plate 10. A screw shaft 15 for mold clamping is inserted into the nutlike bearing member 18 of the rotary cylinder 17. When this rotary cylinder 17 is rotated by engagement of many balls 19, 19 in a spiral groove provided to inside of the bearing member 18 and screw grooves 15, the screw shaft 15 for mold clamping is rectilinearly moved to the axial direction. Further a detector 23 for amount of rotation is equipped to a servomotor 22 horizontally fixed to the inside of a mechanical base 3. This detector 23 detects the amount of rotation of the servomotor 22 and controls the moving range of a movable platen 13 and the closing positions of the molds 14a, 14b. Thereby detection of the setting position and control of the closing positions of the molds are simultaneously performed.
Patent JP-H07326072-A (JP)
Title: Optical information recording medium
Inventor: INUZUKA SHINGO
IPC: G11B7/2533
Filed: 1994-06-01
Abstract: PURPOSE:To suppress the occurrence of spot defects at the interface between the substrate and reflecting film of a recording medium and to improve durability by using an acrylic copolymer having a specified intrinsic viscosity as the material of the substrate. CONSTITUTION:An acrylic copolymer having 0.3-1.0dl/g intrinsic viscosity obtd. by suspension polymn. using an azo polymn. initiator such as azobisisobutyronitrile is used as the material of the substrate of an optical information recording medium to form a substrate. A reflecting film made of a thin Al or Al alloy film is formed on the substrate by vacuum deposition and a protective film is further formed on the reflecting film to obtain the objective high quality optical information recording medium less liable to a change with the lapse of time and excellent in durability.