baber/WOPTO huggingface dataset:
Patent JP-H03215832-A (JP)
Title: Rubbing method for liquid crystal orienting film
Inventor: TANAKA HIROICHI
IPC: G02F1/1337
Filed: 1990-01-19
Abstract: PURPOSE:To eliminate the display irregularity of a liquid crystal display panel by moving a stage in the length direction of a rotary roller where rubbing cloth is stuck during the rubbing process of the liquid crystal orienting film by the rotary roller simultaneously with the forward/backward movement of the stage. CONSTITUTION:The roller 5 where the rubbing cloth 6 is stuck rotates, the stage 4 where a liquid crystal substrate 1 having the liquid crystal orienting film 3 stuck on the top surface and the roller 5 move forth and back reciprocally, and one of them can move in the length direction of the roller 5. An arrow A indicates the direction of 1st rubbing by the forward movement of the stage 4 or roller 5, an arrow B indicates the direction where the stage 4 or roller 5 is moved in the length direction of the rotary roller, and an arrow C indicates the direction of 2nd rubbing by the backward movement of the stage 4 or roller 5; and the arrows A, B, C, B, A... are repeated to perform the rubbing process repeatedly. An irregularity in rubbing strength due to a defect of the rubbing cloth is dispersed and the oriented film which has uniform rubbing strength is obtained.
Patent JP-S56109044-A (JP)
Title: Receiver
Inventor: OGITA MINORU
IPC: H04B1/10
Filed: 1980-02-01
Abstract: PURPOSE:To increase the operativity on actual usage, by making ineffective the automatic channel selecting operation when the MUT control is made ineffective with the muting MUT switch SW in a FM receiver. CONSTITUTION:A FM signal from an antenna 1 is in FM-detection 6, and the output is input to an out of synchronism detection circuit 20, noise detection circuit 36, and MUT gate 17. The output of the circuits 20 and 36 is input to a MUT control circuit 35 and the output MUT control signal Sm of the circuit 35 is zero when the tuning state us less than the reference and noise is more than a given value, MUTSW 37 is closed, the gate 17 is off to inhibit the output of the audio signal. When the SW37 is closed, the SW39 in interlocking with it is opened, analog  switches 14, 15 are controlled via a mode control circuit 9, and the operation of automatic channel selection operation switches 32, 33 can substantially be functioned as manual channel selection. Thus, in the reception of broadcasting waves not in good reception state, the confusion of channel selection operation due to unnecessary automatic channel selecting operation can be prevented.
Patent JP-S61169237-A (JP)
Inventor: JIYATSUKU UIRIAMU CHIYABONOU
IPC: A61L9/12
Filed: 1986-01-23
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-H01186946-A (JP)
Title: Image forming method
Inventor: ANDO KAZUTO
IPC: G03C7/413
Filed: 1988-01-21
Abstract: PURPOSE:To improve the preservable property of a color developing soln. by processing a silver halide color photographic sensitive material having layers contg. a specific compd. by the color developing soln. contg. an arom. primary amine color developing agent and specific compd. CONSTITUTION:The silver halide color photographic sensitive material having the layer contg. the 2-equiv. yellow coupler expressed by the formula I is processed by the color developing soln. contg. the arom. primary amine color developing agent and the compd. expressed by the formula II. In the formulas, R<12> denotes an alkyl group or aryl group; R<11> denotes an N-phenyl carbamoyl group; X<11> denotes a group which can be eliminated at the time of coupling reaction with the developing agent. R<21>-R<23> denote a hydrogen atom., alkyl group, aryl group or heterocyclic group; R<24> denotes a hydrogen atom., hydroxy group, hydrazino group, alkyl group, aryl group, etc.; n denotes 0 or 1. The preservable property of the developing agent is thereby improved.
Patent JP-H03213945-A (JP)
Title: Controller of air conditioner
Inventor: MIURA KENICHIRO
IPC: F24F11/02
Filed: 1990-01-19
Abstract: PURPOSE:To reduce the installation time and prevent an erroneous connection work from being generated by a method wherein a data exchanging operation between an indoor device and an outdoor device of a separate-type air conditioner is carried out while being overlapped in a commercial power supply on a power line. CONSTITUTION:An AC power supply supplies an electrical power from a power supply plug 1 to an indoor air conditioner through a blocking circuit 12 and to an outdoor air conditioner 3 so as to control a driving of a compressor by an outdoor electronic control device 11 through a surge absorbing circuit 7, a noise filter circuit 8 and a frequency converter device 9. A data exchanging between the indoor electronic control device 6 and the outdoor electronic control device 11 is carried out while being overlapped with the commercial power supply on the power lines 4a and 4b. In this way, it is possible to shorten an installing work time and to prevent disadvantages from being generated due to an erroneous connection.
Patent JP-H07208145-A (JP)
Title: Directional muffler
Inventor: TSUNODA YOSHIAKI
IPC: F01N1/08
Filed: 1994-01-06
Abstract: PURPOSE:To improve the muffling effect of a muffler, and to make the muffler in a small size and a light weight. CONSTITUTION:An inflow port 10 a fluid flows in, one or more of muffling chambers 20, and a discharge port to discharge the fluid, are aligned linearly along a discharge passage. The flowing section area of the muffling chambers 20 is set larger than the area of the inflow port 10, and a throat 40 whose flowing section area is throttled so as to accelerate the fluid is provided on the downstream side of the muffling chambers 20. To the muffling chambers 20, numerous permeation holes 21 are formed, and an exhaust hole 41 to exhaust the fluid flowing out through the permeation holes 21 is opened to the throat 40.
Patent JP-S5295173-A (JP)
Title: Lead frame
Inventor: KOBAYASHI SADAO
IPC: H01L23/50
Filed: 1976-02-06
Abstract: PURPOSE: To prevent from the crack of the pellet and to peal off from the lead frame by making up the pellet fixture with the transformation small frame to the heat stress. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09204250-A (JP)
Title: Electronic device
Inventor: KUBO TAKESHI
IPC: G06F3/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To effectively radiate heat inside a device to an outside while realizing the minituarization of the device by constituting a part of or whole outer wall of the device by means of hollow structure having a route which opens to the outside of the device. SOLUTION: In an electronic device 1, a part of or whole outer wall of the device is constituted by hollow structure having the route which opens to the outside of the device. Or plural projecting objects 3 which are projectingly formed from the external surface of the device are provided. Or the plural projecting objects 4 which are projectingly formed from the base surface of the device so as to have a shape to be a plane and whose projecting tip has an area larger than that of the projecting part are provided.  That is, the outer wall of the device base surface is constituted of hollow structure 2 so that the surface area of the device base surface is increased, the plural projecting objects 3 which are projectingly formed from the device side surface are provided so that the surface area of the device side surface is increased and, moreover, the plural projecting objects 4 which are projectingly formed from the base surface of the device so as to have a shape to be a plane and whose projecting tip has an area larger than that of the projecting part are provided so that the surface area of the device base surface is increased.
Patent JP-H08197908-A (JP)
Title: Pneumatic tire
Inventor: WATANABE SUSUMU
IPC: B29D30/34
Filed: 1995-01-27
Abstract: PURPOSE: To provide the pneumatic tire which is light in weight, enhances its external wound resistance and a vibration absorbing property of a carcass layer, concurrently is excellent in uniformity, and also enhances control stability, durability and the appearance of the tire. CONSTITUTION: In the pneumatic tire including a carcass layer 2 mounted across paired right and left bead cores 1 and 1, the winding of a rubber tape 12 thereby allows a cylindrical body the outer circumferential surface of which is covered in a surface shape by the rubber tape 12, to be formed, and also allows the aforesaid cylindrical body to be formed into a carcass layer wherein the rubber tape comprises a plurality of organic fiber cords 10 buried in parallel in a coated rubber 11, and is wound more than two windings around the ring of each bead cores 1 across the two bead cores 1 and 1 while being reciprocated in zigzags with the respective bead cores 1 enclosed, and also with each space W relatively maintained between the adjacent tapes along the circumferential direction of each bead core 1.
Patent JP-H09203841-A (JP)
Title: Lens barrel
Inventor: TSUCHIYA KAZUMICHI
IPC: G02B7/04
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To decrease the number of components by providing a lens barrel, equipped with a mount position changing mechanism including a clutch mechanism, with a clutch mechanism equipped with a guide function which moves a lens barrel main body straight along the optical axis at the time of clamping. SOLUTION: On the inner peripheral surface of a mount member which is provided with a lens barrel main body 2 inside coaxially, plural recessed grooves 1b which extend along the optical axis are formed as guide grooves and on the outer peripheral surface of the lens body main body 2, a projection part 2a which selectively engages a recessed groove 1b is slidable in the recessed groove 1b along the optical axis is formed, thus constitute a clutch mechanism 6 equipped with a guide function.
Patent JP-S63179392-A (JP)
Inventor: YAMAGATA KAORU
IPC: G09G1/16
Filed: 1987-01-21
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-H04246847-A (JP)
Title: Package of semiconductor integrated circuit
Inventor: NISHIMURA HIROSHI
IPC: H01L23/02
Filed: 1991-02-01
Abstract: PURPOSE:To obtain a semiconductor integrated circuit package where a cap, a base, and a lead frame are prevented from getting out of position by a method wherein protrusions are provided to the base, and recesses are provided to the cap, whereby the base is made to engage with the cap, and a hole is provided to a lead frame corresponding to the recess and the protrusion concerned. CONSTITUTION:An IC 7 is fitted to a base 1 through a bonding material 6 connected to lead frames 3 by bonding wires 8. When a package is sealed up, the base 1, a cap 2, and the lead frame 3 are engaged with each other by a sealing glass 5, where the base 1, the cap 2, and the lead frame 3 are positioned through protrusions 4a provided to the base 1, recesses 4a provided to the cap 2, and holes 9 provided to the lead frames 3 and prevented from getting out of position.
Patent JP-S57125513-A (JP)
Title: Training control system for automatic equalizer
Inventor: KAKU TAKASHI
IPC: H04L25/03
Filed: 1981-01-29
Abstract: PURPOSE:To achieve small size, by detecting a reception signal including the variance caused on lines for training data and taking the signal as the generation start timing for reference data. CONSTITUTION:In a gate G, the gate is opened at the time when a pulse generated at the level change point is supplied from a pulse generating section PG, and this timing (tim) is applied to a reference generating section TSR as a shift pulse. The TSR generates reference data every time when the shift pulse is inputted and applies it to a deciding section D. An equalizing section EQL adjusts a value multiplied to data at each tap position of each tap register TR, in accorance with the error between the decided output of the D and a value of equalized waveform. After a tap coefficient is adjusted at CD period, the specified phase and amplitude decision are used independntly of the reference data to decide the value of equalizing signals. Thus, the tap coefficient is extended from a time when the line variance component of the changing point  from the period AB to the CD in the reception signal is included, allowing to take position of center tap in accordance with the line variance.
Patent JP-S61173854-A (JP)
Title: Method of manufacturing circular cross-sectioned shape annular member and device therefor
Inventor: SAITO SHOICHIRO
IPC: B24B5/26
Filed: 1985-01-28
Abstract: PURPOSE:To aim at surely fabricating a round belt, etc., by providing such a method that a material is rolled and turned in association with the rotation of a rotary member making into contact with a rectangular cross-sectioned shape annular material in the direction orthogonal to the advancing direction of the latter to produce a twist. CONSTITUTION:A rectangular cross-sectioned shape material 1 is stretched extending over a main shaft 2, a driven shaft 3 and a tension shaft 9 under tension, and when the main shaft is rotated in the direction of the arrow 13, the driven shaft 3 and the tension shaft 9 are also rotated in the directions of the arrows 14, 15. Further, the material 1 is rolled in the direction of the arrow 16 along the tension shaft 9 to produce a twist which is transmitted to the main shaft so that the material 1 is ground into a circular cross-sectioned shape. With this arrangement, an annular member may be sufficiently twisted so that the entire circumference thereof is made into contact with the grind stone to be gound into a circular cross-sectioned shape. Thereby it is possible to surely produce a circular cross-sectioned shape member such as, for example, endless round packing, round belt, etc.
Patent JP-S57127970-A (JP)
Title: Feed pulse generating circuit
Inventor: SUGIYAMA HIROYUKI
IPC: H04N5/903
Filed: 1981-01-30
Abstract: PURPOSE: To achieve stable feed, by controlling pulse width of a feed pulse with a signal averaging values of total 2n times sampled in total in (n) sets taking two corresponding points at the center of a disc.  
     CONSTITUTION: A tracking error signal in which one period corresponds to one rotation of a disc is inputted from an input terminal and applied to a switch circuit 2. A vertical synchronizing signal which is reproduced by 4 times per one disc revolution is inputted from a terminal 3 to be a swithing signal at a drive circuit 4, allowing to switch the contacts (a)W(d) of the circuit 2 cyclicly. The DC component is picked up by 4 times per one disc revolution from the tracking error signal, and held at hold circuits 5aW5d, averaged at an adder 6 and outputted from an output terminal 7. This output is converted into feed pulses to drive a feed DC motor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05241529-A (JP)
Title: Display panel
Inventor: SUZUKI YOSHIAKI
IPC: G09G3/30
Filed: 1992-01-28
Abstract: PURPOSE:To simplify the driving circuit of a display device by forming contents displayed in a display part at the storage circuit in an IC element. CONSTITUTION:A CIG (chip in glass) fluorescent display panel 6 consists of a fluorescent display part 1 displaying by emitting fluorescent susbstance, the driving circuit 2 controlling display and the storage circuit 3 storing data for display, then the driving circuit 2 and the storage circuit 3 are formed by one or more IC chips and housed in the display panel 6. The fluorescent display part 1 of dot matrix type is usually used. Then the display of display pattern data 8 at the fluorescent part 1 is executed by selecting one of the diaplay pattern data 8 in the storage circuit 3 from an external signal line 5. Next, control data for pattern display is read from the storage circuit 3 and transferred to the driving circuit 2, then the display is executed at the position of coordinate data 9 in the fluorescent display part 1.
Patent JP-H08197437-A (JP)
Title: Bolt-nut fastening tool
Inventor: AOKI AKIHIRO
IPC: B25B13/36
Filed: 1995-01-30
Abstract: PURPOSE: To provide a bolt-nut fastening tool that can fasten a bolt easily even in a narrow space. CONSTITUTION: In a bolt-nut fastening tool 1, a roller chain 80 is stretched between driving side rotors 3 provided with hexagonal shaft bodies 31, 32 protruding from a case, and driven side rotors 5 with socket mounting holes 51 formed. Accordingly, when the shaft body 31 is fitted into the hexagonal hole of a ratchet handle and the ratched handle is turned, the driving side rotor 3 is rotated, and the torque is transmitted to the driven side rotor 5 through the roller chain 80 so as to rotate the driven side rotor 5. A nut N can thereby be fastened and loosened by operating the ratchet handle in a position away from the fitting position of the nut N.
Patent JP-S54105999-A (JP)
Title: Electrochromic display unit
Inventor: OGURA TOSHIYUKI
IPC: G02F1/17
Filed: 1978-02-07
Abstract: PURPOSE: To increase the display effect along with the life time by introducing the exygen gas as the pressure inside the bell-jar at the vacuum evaporation time and then applying the coating with the pressure within the fixed value.  
     CONSTITUTION: Mesa film 2 is coated on glass substrate 1 through the spray method to change the substrate into the display electrode of a desired shape through the photo etching method. Then the display electrode which is masked by the metal the areas except for the display segment part is put on test sample stage 5 of the vacuum evaporation device in which WO 2  is set to evaporation source 6. The inside of bell-jar 4 is ventilated to 3 × 10 -7  torr, and then the oxygen gas is introduced to carry out the coating of vacuum evaporation with the pressure of 5 × 10 -5 W5 × 10 -4  torr and in the oxygen atmosphere. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61171228-A (JP)
Title: Wireless talking device
Inventor: TATEZUKI KUNIHARU
IPC: H04B1/38
Filed: 1985-01-25
Abstract: PURPOSE:To attain excellent transmission/reception by arranging ferrite antennas for transmission and reception to both ends of a shield case. CONSTITUTION:The shield case 4 mounted to a transmission/reception circuit 3 is made of a type of material shielding the circuit 3 so that it is not affected by the electromagnetic field generated by the transmission/reception ferrite antennas 1, 2 thereby decreasing he electromagnetic coupling of the antennas 1, 2. Moreover, the antennas 1, 2 are arranged separately at both ends of the case 4 in the lengthwise direction so as to increase the distance between the antennas 1 and 2 thereby reducing their electromagnetic coupling.
Patent JP-S61171303-A (JP)
Inventor: MORIYAMA TETSUO
IPC: B27D5/00
Filed: 1985-01-25
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-H06282330-A (JP)
Title: Switching circuit device with electromechanical type adjustment driving device
Inventor: RAIMUNTO FUORUKU
IPC: H02K11/00
Filed: 1994-02-04
Abstract: PURPOSE: To improve linearlity by coupling the adjustment movement and motion of an adjusting element with a voltage, obtain information regarding the state of the actual movement and motion of the adjusting element more accurately from the voltage, and easily actualize that at low cost without increasing the capacity of the adjustment driving device. CONSTITUTION: A means for linearlization has a 2nd adjustment driving device 8, which is connected to the output side of a feed voltage generator 2; and a 1st length measuring instrument 12 is provided and scans and detects the adjustment motion of the adjusting element 9 of the 2nd adjustment driving device 8 and generates an electric signal, which is coupled linearly with the adjusting motion of the adjusting element of the 1st adjustment driving device 4.
Patent JP-H02195372-A (JP)
Title: Manufacture of endless belt-shaped electrophotographic sensitive body
Inventor: BANDO KOJI
IPC: G03G5/10
Filed: 1989-01-24
Abstract: PURPOSE:To maintain formation of copied images superior in image quality during uses for a long period by specifying the surface roughness of the contact face of an ultrasonic wave melt bonding horn with a sheet-like electrophotographic sensitive body. CONSTITUTION:The sheet-like electrophotographic sensitive body 1 is formed by successively laminating on a sheet base 5 made of polyester or the like with a conductive layer 4 attached to the base 5 an electric charge generating layer 6 and a charge transfer layer 7, and forming a back-coat layer 8 on the backside of the base 5. The melt bonding of both ends of the sheet-like electrophotographic sensitive body 1 is executed by overlaying one of the ends on the other end and heat pressing them with the ultrasonic wave heat bonding horn 2 having a hard chromium-plated end part 3, and at that time, the contact face 10 of the end part 3 of the horn 2 to be brought into contact with the overlaid part of the belt ends has a maximum surface roughness regulated to <=8.0mum, thus permitting partial peeling or dropout of the belt near the joint due to cleaning blade to be prevented even at the time of uses for a long period.
Patent JP-S5398733-A (JP)
Title: Manual scanning type mark reader
Inventor: SAITOU TETSUO
IPC: G06K7/00
Filed: 1977-02-09
Abstract: PURPOSE: To obtain the reader having advantage in cost and excellent in function, by reading in the characters and bar code. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56110209-A (JP)
Title: Demagnetization device
Inventor: TSUGAWA KAZUO
IPC: H01F13/00
Filed: 1980-02-05
Abstract: PURPOSE:To perform demagnetization of a magnetic material with high precision and ease by amplifying the magnetization value of a magnetic material detected with the use of a hall element, comparing this output signal with a standard value and  automatically interrupting a magnetic flux to be demagnetized. CONSTITUTION:A motor 4b inside a current variable circuit 4 drives the movable part 4a1 of a slider 4a (sliding transformer) at constant velocity. Consequently, an output from a current cut-off circuit 5 and an alternating magnetic flux phi3 generated from a solenoid 1a become gradually larger and a permanent magnet 3 is gradual ly demagnetized. Then an output voltage Ec obtained by amplifying a detection signal 6a of a hall element 6a with the assistance of a conversion circuit 6b becomes lower than a reference voltage ER and a comparator 7 works to release a contact point 5a on a circuit 5. At that time, the demagnetization property of the device is set by adjusting the input/output property of the comparator 7 and the conversion property of the conversion circuit 6b. Thus it is possible to realize demagnetization of a magnetic material with high efficiency and precision.
Patent JP-H10192051-A (JP)
Title: Two-sided mirror
Inventor: YAMAMURA YASUTAKA
IPC: A47G1/04
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To perform use in a vertically spread shape by making the rear edge of a lower mirror freely openable and closable through a hinge shaft along the lower edge of a front mirror and swingably providing a supporting member on the back surface side of the front mirror. SOLUTION: This two-sided mirror M is provided with the front mirror 1 provided with a mirror surface 2 on a front surface, the lower mirror 4 provided freely openably and closably to the front mirror 1 by attaching the rear edge through the hinge shaft 3 horizontally provided along the lower edge of the front mirror 1 and provided with the mirror surface 5 on an upper surface and the supporting member 6 swingably attached to the back surface side of the front mirror 1. The supporting member 6 is constituted of a bracket 7 and the hinge shaft 11 horizontally passed through a bearing part 9 for holding the inclination angle of the front mirror 1 other than a stand 10 and the front mirror 1 inclined at a desired angle is stably supported by placing a pedestal 8 on a table.  The hinge shaft 3 for openably and closably connecting the lower mirror 4 and the front mirror 1 holds the opening angle of the front mirror 1 inclined at the desired angle with the hinge shaft 11 as a supporting point and the lower mirror 4 opened in the spread state at the desired angle to the inclined front mirror 1.