baber/WOPTO huggingface dataset:
Patent JP-H1047996-A (JP)
Title: Rotary encoder
Inventor: OKAMURA KOJI
IPC: H03M1/24
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a rotary encode which can be manufactured at a low cost and can cope with multiple rotations without deteriorating its detecting accuracy nor requiring any backup power source and, at the same time, to make a control side to easily cope with the variation of an object to be controlled with software by using absolute type code discs in a plurality of stages. SOLUTION: When an input shaft 5 rotates in an interlocking way with an output shaft, a first code disc 11 fixed to the shaft 5 rotates and a second code disk 12 rotates by the 1/64 of the rotational displacement of a first reduction gear 11 through a first reduction gear 21. In addition, a third code disk 13 rotates by the 1/64 of the rotational displacement of a second reduction gear 12, namely, by the 1/4,096 of the rotational displacement of the first reduction gear 11 through a second reduction gear 22. When the discs 11, 12, and 13 rotate, the rotational positions of the discs 11, 12, and 13 are detected by respectively projecting light rays upon code patterns 50 from seven light receiving/emitting elements provided on each signal processing circuit board 31, 32, and 33 and, simultaneously, detecting the presence/absence of reflection.  A limit control section in the succeeding stage always monitors the detected signal of the presence/absence of reflection and controls the operation of switches correspondingly to the preset rotational position of the shaft 5.
Patent JP-S6376501-A (JP)
Title: Level crossing circuit
Inventor: OHIRA TAKASHI
IPC: H01P5/00
Filed: 1986-09-19
Abstract: PURPOSE:To eliminate the need for a two-level crossing section, by connecting signal terminals with each other by using three lines, whose lengths are equal to 1/4 wavelength or odd times longer than 1/4 wavelength, and two lines, whose lengths are equal to half-wavelength or odd times longer than half- wavelength and establishing specific relations among their characteristic impedance. CONSTITUTION:Four terminals 1-4 are provided and adjacent terminals 1 and 2 and 3 and 4 are respectively connected with each other with lines A which have the same characteristic impedance and lengths lambda(2N+1)/4 (lambda is the wavelength and N is zero or a positive integer). The other adjacent terminals 1 and 3 and 2 and 4 are respectively connected with each other with lines B which have the same characteristic impedance and lengths lambda(2N+1)/2 and the midpoints of the two lines B are connected with each other with a line C having a length lambda(2N+1)/4. The geometric mean value of the characteristic impedance of the line C and that of the lines A is made equal to the characteristic impedance of the lines B. Therefore, an one-plane structure is realized and circuit formation is made easier.
Patent JP-H1148282-A (JP)
Title: Method for reaction injection molding
Inventor: TANIMOTO HIROTOSHI
IPC: B29C45/26
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for reaction injection molding to mold a reaction injection molding layer of a satisfactory predetermined shape to function as a protective sleeve or a repairing molding layer on an axially partial periphery of a pipe by holding satisfactory sealing of a gap between both axial ends of a mold and an outer periphery of the pipe in the case of injection reaction molding. SOLUTION: The method for reaction injection molding to form a reaction injection molding layer on an axially partial periphery of a pipe 30 comprises the steps of disposing molds 4, 6 for forming a predetermined gap to become a cavity 40 on a periphery of the pipe 30, sealing a gap between pipe holding parts 12, 14 of both axial ends of the mold and the periphery of the pipe 30 with sealing materials 60, 62, injecting reaction stock solution in the cavity 40 of the mold, reaction injection molding it, and covering the periphery of the pipe with a reaction injection molding layer. As the materials 60, 62, sealing material containing clay as a main component is used.
Patent JP-H04329860-A (JP)
Title: Household and kitchen utensils and method for coating them
Inventor: BINFURITSUDO HAINTSUERU
IPC: A47J36/02
Filed: 1991-08-06
Abstract: A process for coating a set of household and kitchen utensils as well as a corresponding set of utensils are proposed. The process comprises the steps of making grooves (40) in a surface (11a') of a metallic basic element (11'), the grooves (40) having a width (B) and a depth (T) of in each case between 100  mu m and 400  mu m. At least one plasma-sprayed layer (13', 14') is applied to the surface (11a'), the thickness (d1, d2) of the layer (13', 14') being less than half as great as the depth (T). Finally, a non-stick layer (15') is applied to the plasma-sprayed layer (13', 14'), the thickness (d3) of the non-stick layer (15') being less than that (d1, d2) of the plasma-sprayed layer (13', 14'). <IMAGE>
Patent JP-2000058599-A (JP)
Title: Manufacture of tab tape
Inventor: BABA MASAKI
IPC: H01L21/60
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To correspond to the high density and compactness in size and width of a lead and improve the yield of products by forming a lead pattern in a manner to connect leads mutually in a lead tip part, and cutting the connecting part of the lead tip part to separate every lead individually before connecting them to a semiconductor device. SOLUTION: An adhesives 2 is applied to an insulation film having a device hole, and a copper foil 3 is adhered thereto and a resist layer is provided on its surface. Then a mask is brought closely into contact with the resist layer, and it is exposed and developed. Further, the exposed copper foil part is etched to form a wiring pattern, and the remaining resist layer is removed. The lead tip parts 4 of the wiring pattern are entirely connected mutually, and when connecting them to semiconductor elements, the connection parts of the lead tip part 4 are cut into individual leads. Therefore, no wiring for plating conduction is provided to the periphery part at every lead, so that the density of broken wire can be reduced and a wiring of smaller laying length can be designed.
Patent JP-S6462867-A (JP)
Title: Fm signal demodulating circuit
Inventor: OKADA SHUNJI
IPC: G11B20/06
Filed: 1987-09-02
Abstract: PURPOSE:To suppress the generation of a noise when an input level is reduced and to attain the satisfactory demodulation by inserting the trap of a resonance frequency approximately equal to the upper limit of the frequency of the upper side waveband of an FM signal and limiting the frequency band of the FM signal. CONSTITUTION:At the time of the speed changing and reproducing of a VTR, while the level of a reproducing FM luminance signal is extremely reduced, a switch 22 is closed and a connection middle point P of a limiter 14 and a high-pass filter 15 is grounded through a trap 25 by the level detecting output of an envelope detector 21. Thus, at the time of a low input level, the general frequency characteristic of a reproduction equalizing amplifier 12 and an adaptability limiter circuit 13 is switched from a high-pass emphasizing characteristic to an approximately symmetrical band passing characteristic with the central carrier frequency of the FM luminance signal as a center, and a high-pass noise component is suppressed. For this reason, at the time of the speed change reproduction, for the demodulated luminance signal, the direct current level of a noise bar part does not rise, the generation of a white noise due to the inversion phenomenon is suppressed and the noise is not made prominent.
Patent JP-H0950960-A (JP)
Title: Manufacture of crystalline semiconductor
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/26
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film crystalline silicon semiconductor by a method wherein energy such as heat, light, etc., is applied to vapor or gas of organic metal having catalyst element to decompose it and a film of the catalyst element or its compound is deposited on the surface of an amorphous silicon film. SOLUTION: First, a silicon oxide film 12 is formed on a substrate 11. Then, an amorphous silicon film 13 is formed by a plasma CVD method. Organic nickel gas or vapor is introduced into a chamber and the substrate 11 is placed above a heater in the chamber and heated. Then organic metal containing catalyst metal element is introduced and is adsorbed by the surface of the amorphous silicon film 13 to form an organic nickel adsorption layer 14. A laser beam is applied to the surface of the amorphous silicon film 13 by which organic metal molecules containing catalyst metal element are adsorbed synchronously with the application to the organic metal gas to make a single atomic Ni layer adsorbed and a nickel compound film 15 is formed on the substrate surface. After that, the substrate 11 is transferred to a solid phase growth process to form a crystalline silicon film 16.
Patent JP-S6375920-A (JP)
Title: Keyboard with variable key top size
Inventor: KAWAMURA SHIGERU
IPC: G06F3/048
Filed: 1986-09-19
Abstract: PURPOSE:To permit an optimum size to be selected by a user, to improve operability, and to reduce the fatigue of an operator, by providing a mechanism in which the size of the display area of a keyboard, and the size of a keytop of a key itself can be set arbitrarily. CONSTITUTION:The titled mechanism is constituted of a touch panel 1, a liquid crystal display element plane 2, and the keyboard 3, and the touch panel 1 detects the content of the key depressed corresponding (for example 4 and 5) to a keytop area being displayed on the liquid crystal display plane 2. The liquid crystal display plane 2 is formed by arranging the liquid crystal display elements as a dot pattern in a net shape, and an arbitrary dot can be displayed. Since the reference points of keyboard displaying areas 7, 7', and 7'', and the side length of a rectangle representing the keytop, are decided by the size of the keytop, and the keytop and the content of the key are arranged and displayed from the reference point, keyboard display display having an arbitrary size can be obtained on the keyboard display lane. In this way, since it is possible to select the keyboard of optimum size for a work, among several kinds of keyboards having different sizes, the operability can be improved, and the fatigue due to the work can be reduced.
Patent JP-H0373073-A (JP)
Title: Information processor with picture editing function
Inventor: SHIMIZU YUTAKA
IPC: G06T3/40
Filed: 1989-08-26
Abstract: PURPOSE:To execute reduction processing with arbitrary magnification even by a general graphics controller with limit in a reduction ratio and an enlargement ratio by executing arithmetic to equally distribute the variable power areas of n/16 magnification and (n+1)/16 magnification. CONSTITUTION:In a CPU (control part) 1, a main control part 11, picture division/magnification calculation part 12 and graphics controller control part 13 are provided. Based on the set reduction ratio, the arithmetic is executed to equally distribute the variable power areas of the n/16 magnification and (n+1)/16 magnification, and by a reduction processing means, reduction processing is executed for each divided area according to the arithmetic result. Thus, by using the general graphics controller with the limit in the reduction and enlargement ratio, without depending on a software, picture edition can be executed with the arbitrary magnification.
Patent JP-H1065284-A (JP)
Title: Method and apparatus for decomposing polymeric material
Inventor: TOMIMASU TAKIO
IPC: C08J11/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To regenerate raw rubber from rubber pieces by selecting a laser beam of a wavelength which resonates to a stretching vibration of a specific molecular bond of a polymeric material from variable-wavelength mid infrared region laser beams and emitting it on the polymeric material, and selectively decomposing the specific molecular bonds of the polymeric material and decomposing the polymeric material. SOLUTION: A specific semiconductor device which produces a laser beam, having a wavelength resonating to the stretching vibration of the specific molecular bond of a rubber piece 5 to be composed is selected out of each semiconductor devices 2a, 2b,.... In the case of a benzyldisulfide having S-S bonds for example, the wavelength of the stretching vibration of its specific molecular bond is 13.2μm, and a rubber piece 5 of a polymeric material having an S-S bonds is decomposed by emitting a laser beam matching the vibration wavelength for selectively decomposing the specific molecular bonds by resonance.  In this case, it is possible to regenerate the decomposed rubber piece 5 into original raw rubber, since decomposition is performed by selecting a wavelength which resonates to the stretching vibration of the S-S bonds of the sulfur S of the polymeric material of the benzyldisulfide.
Patent JP-S6198572-A (JP)
Title: Case for impact printer
Inventor: NAKAGAWA SHUJI
IPC: B41J29/377
Filed: 1984-10-19
Abstract: PURPOSE:To prevent the leak of impact sound to the outside during the printing dot operations by providing a mechanism to open or close a vent hole. CONSTITUTION:Vent holes 2 and 3 and covers 4 and 5 to be freely opened or closed are provided to both sides of the case 1 for an impact printer. The covers 4 and 5 are designed to be moved toward the direction of arrows when wires 40 and 50 connected are sucked by openings 6 and 7. The vent holes 2 and 3 are closed by the covers 4 and 5 since the wires 40 and 50 are not sucked by the openings 6 and 7 during the operation of the impact printer, and the case 1 for the impact printer becomes an enclosed state. Therefore, the lead to outside of impact sound to be generated when a printing head 8 collides with the platen 9 during the printing operation can be prevented. Since the wires 40 and 50 are sucked by the openings 6 and 7 to open the vent holes 2 and 3 when printing action is not made, warm air formed by heating of circuit elements set in the case 1 is replaced with cold air from outside.
Patent JP-S59110761-A (JP)
Title: Heat fatigue resistant austenite cast iron
Inventor: SUZUKI MASAMI
IPC: C22C37/08
Filed: 1982-12-14
Abstract: PURPOSE:To provide the titled cast iron excellent in heat fatigue resistant life against repetitive use receiving heat in a restricted state, obtained by constituting a specific composition consisting of C, Si, Mn, Ni, Cr, Nb and Fe. CONSTITUTION:Heat fatigue resistant austenite cast iron consists of, on a wt. basis, 2.0-3.5% C, 2.2-3.2% Si, 0.3-1.3% Mn, 10-35% Ni, 1.5-2.5% Cr, 0.1- 1.0% Nb and the remainder of Fe and inevitable impurites and can be suitably adapted to engine parts used while receiving repeated heating at a high temp. of about 900 deg.C or more, especially, in a restricted state. Among the above mentioned components, Si and Cr enhance oxidation resistance at a high temp., Ni is required in an amount of 10% or more in order to convert the material quality to cast iron having austenite structure and Nb is formed into carbide more preferentially as compared with Cr to be finely dispersed and precipitated in the matrix so that the deposition of secondary Cr-carbide at the grain boundary inducing the brittleness of a grain boundary is suppressed.
Patent JP-H0767433-A (JP)
Title: Blade shaft attaching structure of mower
Inventor: KURE SEIJI
IPC: A01D34/73
Filed: 1993-09-03
Abstract: PURPOSE:To obtain structure suppressing vibration of a mower deck by inserting an elastic body into space between a bearing of a blade shaft and a mower deck and connecting plural blade shafts by a rigid connecting member in a state where the distance between shafts is kept constant and a state where a bearing 18 is inserted. CONSTITUTION:In a blade shaft attaching structure of a mower attaching plural blade shafts 8 having a blade 3 for lawn mowing and a pulley to a mower deck 1 and hanging a transmission belt 5 around plural pulleys 4, an elastic bodies 12 for insulating vibration are inserted into space between a bearing 9 of the blade shaft 8 and the mower deck 1 and plural blade shafts 8 are connected by a rigid connecting member 17 in a state where the distance between these shafts is kept constant and a state where a bearing 18 is inserted into space between the blade shaft 8 and the rigid connecting member 17. Thereby, vibration of the mower deck due to a mower driving system is suppressed and occurrence of noise from the mower deck caused by vibration of the motor driving system is sufficiently suppressed.
Patent JP-H0563704-A (JP)
Title: Inter-network address automatic number collection system for lan
Inventor: MATSUDA SATORU
IPC: H04L12/28
Filed: 1991-08-30
Abstract: PURPOSE:To implement the management and the operation of an internetwork address in a LAN smoothly and safely by a system network manager. CONSTITUTION:Upon the receipt of a request input from an input device 4, a function module 30a of a manager 3 sends an address transmission request to all terminal equipments on a LAN 1, and its inter-network address is sent to the manager 3 by a function module 20a from only existing terminal equipments 2-1 to 2-n. A function module 30b of the manager 3 receiving the address registers additionally an inter-net address of the existing terminal equipments 2-1-2-n to an address management table 7, a function module 30c decides a new inter-network address based on the content of the table 7 and sends it to all terminal equipments on the LAN 1. Only the new terminal equipment 2 revises its own address table to the new inter-network address by the function module 20b.
Patent JP-S61100264-A (JP)
Inventor: DAN SHIBARISU
IPC: A61N1/30
Filed: 1985-10-02
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-H0558161-A (JP)
Title: Upper structure of automobile
Inventor: SATO MOTOHARU
IPC: B60J7/20
Filed: 1991-08-30
Abstract: PURPOSE:To ensure a rear field of view by providing a slide guide rail to rearwardly retractably guide both sides of a slide roof, rotatably support each rear bridge to the rear part of a car body, and guide the rearwardly retracted slide roof in a manner that it is piled on the upper surface of the rear part of the car body along with downward rotation. CONSTITUTION:A slide roof 32 is rearwardly retracted once in a state that both sides thereof are guided by means of a pair of slide guide rails 42 and 44. Thereafter, along with downward rotation of the slide guide rails, the slide roof 32 guided and supported by the slide guide rails is contained in a state to be piled up on the flat upper surface of the rear part of a car body. The slide roof 32 piled up, in a manner described above, on the flat upper surface of the rear part of the car body prevents marring of appearance of the car body but ensures a rear field of view, and achieves safe running. In this case, in prior to downward rotation of the slide guide rail, a vertical window glass is forced to fall down.
Patent JP-H1059218-A (JP)
Title: Body structure
Inventor: KAMATA TORU
IPC: B62D21/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To restrain a side sill from being deformed in particular at the time of off-set collision, reduce the quantity of retirement of a front pillar, and thereby make a cabin small in deformation. SOLUTION: In the body structure including a continuously set in-row portion 2a which is integrally or separately set in row so as to be continuous toward the outside and downward directions in the car width line, and is thereby connected with a side sill 3, the continuously set in-row portion 2a to be connected with the side sill 3 is provided in the vicinity of a connecting part 3A where the continuously set in-row portion 2a is connected with the side sill 3, a reinforcing member 15 which is provided with a vertical wall 15a having proof stress against the action of moment that is introduced afterward in the connecting part 3A while being directed inward to the upside on account of impact force that is transmitted to the front side member 2 from the front of a vehicle so as to be finally applied to the connecting part 3A,  and with the bulkheads 15b and 15c extended in the car width direction, is piled up over the inner surface of the side sill 3 so as to be fixed thereto.
Patent JP-S60112268-A (JP)
Inventor: HANAOKA TAKASHI
IPC: H01R4/38
Filed: 1983-11-21
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-H0774236-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIURA TAKAO
IPC: H01L21/76
Filed: 1993-09-06
Abstract: PURPOSE:To enhance the production yield and to stabilize the performance and the quality of a semiconductor device by a method wherein, even when separating grooves are formed up to the peripheral part of a wafer regarding the formation of the grooves, the wafer is not broken, the flatness of the wafer is made good, especially the film thickness of an active layer of an SOI structure by a bonding method is made uniform and the production of voids in a bonded face is prevented. CONSTITUTION:When separating grooves 2 are formed on a semiconductor wafer 1, the separating grooves are formed up to the edge of the semiconductor wafer. Then, a partial region is used to form an orientation flat, notches or region which a pin fixing a wafer edge hits.
Patent JP-H0384617-A (JP)
Title: Position detecting method for screen input device
Inventor: YANO TAKAKAZU
IPC: G06F3/043
Filed: 1989-08-29
Abstract: PURPOSE:To attain the input or a screen even in an area of a magnetic field low insensitivity by producing the trigger signal for a counter after detecting the magnetic field produced by a magnetic field generator via a computer and carrying on the production of the trigger signals in the same cycle as the signal producing cycle of a sound wave transmitter even after discontinuation of the generation of the magnetic field. CONSTITUTION:A pen type input device 6 has a touch to a normal area of a screen having no disturbance to detection of a magnetic field to generate a magnetic field via a magnetic field generator 8 synchronously with the sound wave produced by a sound wave transmitter 7. A computer 1 detects the generated magnetic field via a magnetic field detecting coil 10 to produce a trigger signal and starts to count the clock pulses via a counter 52. The clock pulses are continuously counted until the sound waves are detected by plural sound wave receivers 7 set close to a screen. Then the count value of the clock pulses is converted into the orthogonal coordinates with an internal interruption process of the computer 1 for acquisition of the position of the device 6. The trigger signals are continuously produced in the same cycle as the signal cycle of the sound wave within the computer 1 even after the device 6 is separated from the screen. Thus the pen position can be measured even through the device 6 moves into an area of a magnetic field low insensitivity.
Patent JP-2000059960-A (JP)
Title: Gas insulation bus line
Inventor: YAMAUCHI TAKAO
IPC: H02G5/06
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an economical gas insulation bus line with good anti- earthquake characteristics. SOLUTION: A base unit 10 includes a gas insulation linear unit 11 with a given length, and a gas insulation bent unit 12 joined with an end of the linear gas unit 11 and bent at an angle of 15 deg. or above with respect to an extended line in an elongated direction of the linear unit 11. A plurality of the base units 10 are so connected that each bent unit 12 is arranged on the same plane in almost parallel with a mounting face to form an almost linear gas insulation bus line. The given base unit 10 is fixed to a frame stage on the mounting face. At the same time, the other base unit 10 is provided on the other frame stage in a way that the base unit 11 can be moved in a direction almost parallel with the mounting face thereof.