baber/WOPTO huggingface dataset:
Patent JP-S63303912-A (JP)
Title: Use of promoting effect on hair growth of head hair by ceramic
Inventor: YAMAGUCHI MASANO
IPC: A61Q5/00
Filed: 1987-06-03
Abstract: PURPOSE:To obtain an article having good handleability, being directly or indirectly brought into contact with the air, promoting growth of the hair, further blackening effects on white hair from the borders of the hair, by processing alumina-containing ceramic as a basic raw material into a product. CONSTITUTION:Alumina-containing ceramic as a basic raw material is processed into a product. Powder, particles, whiskers of the ceramic or ceramic fibers are used alone or a combination thereof is used as the basic raw material, made into a structure or a shape for convenient use or mixed with other materials and directly or indirectly brought into contact with the hair. For example, a sheet comprising the ceramic fibers as a base material is bonded to a readily handleable vinyl sheet for preventing damage to give a lamellar material, which is put on a pillow in sleeping and brought into contact with the ear in use.
Patent JP-H01311834-A (JP)
Title: Charging circuit for lead-acid battery
Inventor: KANO KENJI
IPC: H02J7/10
Filed: 1988-06-08
Abstract: PURPOSE:To prevent overcharge by low DC charging voltage at the time of a high temperature, and to obviate insufficient charging by high DC charging voltage at the time of a low temperature by charging a lead-acid battery by DC charging voltage having a negative temperature gradient in accordance with the change of an ambient temperature. CONSTITUTION:Fixed resistors 5, 6 and a thermo-resistor 28 are connected in series; reference voltage VREF is applied at the other end of the fixed resistor 5, and the other end of the thermo-resistor 28 is grounded. Since the temperature coefficient of the thermo-resistor 28 takes a negative value, voltage for setting charging voltage is lowered by the elevation of an ambient temperature. Consequently, DC charging voltage has a negative temperature gradient corresponding to the ambient temperature. Accordingly, overcharge is prevented by low DC charging voltage at the time of a high temperature and insufficient charge by high DC charging voltage at the time of a low temperature when a battery is charged.
Patent JP-S6032547-A (JP)
Title: Exhaust gas cooling fan of rotary electric machine
Inventor: HIBINO SADAYOSHI
IPC: H02K9/06
Filed: 1983-08-01
Abstract: PURPOSE:To improve the efficiency of a rotary electric machine by using a shape memory alloy for blades of an exhaust gas cooling fan of the machine and varying the shape of the blades by the temperature change. CONSTITUTION:In a rotary electric machine of a load state in which an exhaust gas cooling fan 11 having blades 10 of shape memory alloy, cooling air intaken from a suction window 7 of a bearing bracket 9a is led to a cooling fan 4a of a rotor 5 by an air guide plate 6a. When becoming a light load state, the temperature in the machine decreases, and the temperature decreases lower than the temperature of the shape variation of the shape memory alloy. Then, the blade 10b is bent in a zigzag shape at the center of the blade 10b, the outer diameter of the cooling fan is reduced to increase the radial distance to a guide plate 6b, and small air flow rate adapted for the light load state can be provided.
Patent JP-S5930142-A (JP)
Title: Polynomial expression power remainder circuit
Inventor: OKAMOTO EIJI
IPC: H04L9/08
Filed: 1982-08-11
Abstract: PURPOSE:To generate a data by a key at a high speed, by introducing a polynomial expression, in a data transducer for encoding and decoding a digital data, or further encoding and decoding a key for said encoding and decoding. CONSTITUTION:A selector 104 outputs a polynomial expression from an input terminal 101 if a key bit from an input terminal 103 is ''1'', and outputs a polynomial expression from an input terminal 105 if said bit is ''0''. A code converter 106 outputs the remainder obtained by dividing by a polynomial with respect to that which multiplies a polynomial from the selector 104 by square of a polynomial from a memory 107, and the memory 107 stores the output from the code converter 106.
Patent JP-S5568471-A (JP)
Title: Shock absorbing steering device
Inventor: YAMAGUCHI MIKIO
IPC: B62D1/18
Filed: 1978-11-14
Abstract: PURPOSE: To obtain a shock absorbing steering which is simple in the structure by deforming a steering column fitting part with plasticity.  
     CONSTITUTION: A column bracket 2 supports a steering column 3 in U shape, a bore 29 to pass a fitting bolt 13 of its movable end part 24 has U shape. When a passenger hits a steering handle 4, the movable end part 24 displaces ahead together with the column bracket 2, steering column 3, an arresting hardware 5 and a fixed end part 23 remain at their original positions. In consequence, a bent position 27 moves along an energy absorbing part 25, meantime, shock energy is absorbed by plastic deformation. Desired characteristics can be obtained by changing width and length of the energy absorbing part 25. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63303736-A (JP)
Title: Manufacture of screen printing plate
Inventor: UMEZAWA MASAHIRO
IPC: B41C1/14
Filed: 1987-06-03
Abstract: PURPOSE:To enable manufacture of a screen printing plate with an uneven printing surface to be performed simply and securely by using two different printing films and printing a squeegee area and a printing area separately on a photosensitive emulsion layer formed on screen meshes. CONSTITUTION:A photosensitive emulsion monolayer 2 is formed on screen meshes 1. Next, ultraviolet beam is emitted to film for printing a print pattern 3 from a squeegee area 4 side to cure other than a print pattern. The emission dose is such that only photosensitive emulsion on the squeegee area 4 side and in the screen meshes 1 is cured and a photosensitive emulsion layer 6 on a printing area 5 side is not cured. After this, printing film 7 for forming a projection is applied to the printing area 5 side, and ultraviolet beam is projected to the photosensitive emulsion layer 6 with an exposure dose such as to cure only an area where a projection is to be formed. Then a screen printing plate with an uneven surface is manufactured by means of development.
Patent JP-H034552-A (JP)
Title: Electronic device
Inventor: INABA TORU
IPC: H05K3/46
Filed: 1989-06-01
Abstract: PURPOSE:To surely prevent the generation of crosstalk by a method wherein a conductor layer, in which the capacity between opposed electrodes and an inter-wiring capacity are easy to generate, is constituted so as to connect to a fixed potential. CONSTITUTION:An epitaxial layer 13 directly under a bonding pad 1c is insularly isolated from other semiconductor layer and at the same time, this layer 13 is connected to a VCC power line 4. Accordingly, a crosstalk signal to go from the layer 13 toward a semiconductor substrate escapes to the wiring 4, whereby a crosstalk pass from the layer 13 to the substrate 12 is interrupted and an adverse effect to a receiving side transistor 6 is stopped. Moreover, as the layer 13 and the substrate 12, which is positioned under this layer 13, are formed into a conductivity type inverse to each other, the crosstalk pass from the layer 13 to the substrate 12 is hardly passed compared to a case where the layer 13 and the substrate 12 are formed into the same conductivity type and the signal is liable to escape to the side of this wiring 4.
Patent JP-S5365509-A (JP)
Title: Low-vibration series 4-cylinder engine
Inventor: KAJIYA SADAO
IPC: F16F15/26
Filed: 1976-11-22
Abstract: PURPOSE:A low-vibration series 4-cylinders engine which is provided with one balance shaft to reduce the rotational two composition vibrations pitching and rolling.
Patent JP-H10329516-A (JP)
Title: Turntable provided with car body moving device
Inventor: TAGAMI YOSHIO
IPC: B60S9/02
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a turntable provided with a vehicle moving device which can place the vehicle on a track by a simple mechanism. SOLUTION: This turntable 20 is composed of a telescoping device 21, an earth plate 27, turning device 26 and swing cylinder 24. The telescoping device 21 is pivoted on the lower part of a car body 31 in right/left direction swingably and constituted telescopingly between a storing position and a projection position for lifting up and supporting the car body. The earth plate 27 is installed on the lower end of the telescoping device 21 and earthed when the telescoping device 21 stays on the projection position. The turning device 26 is arranged between the telescoping device 21 and the earth plate 27 and can turn the car body 31 relatively and horizontally for the earth plate 27. As the telescoping device 21 is swung in the right/left direction by the swing cylinder 24, the car body 31 can be moved in the right/left.
Patent JP-H01310936-A (JP)
Title: Preparation of thermoplastic resin sheet
Inventor: FUJII MASAMICHI
IPC: B29L7/00
Filed: 1988-06-08
Abstract: PURPOSE:To obtain a resin sheet reduced in thickness irregularity and holding good flatness by a method wherein a raw sheet based on a crystalline thermoplastic resin is passed between a pair of rolls rotating at different speeds to be rolled and further again rolled in the opposite direction by reversely rotating said rolls. CONSTITUTION:The temp. of a raw sheet at the time of rolling is set to temp. equal to or higher than the m.p. of -80 deg.C of a resin and, after the heated raw sheet 5 is passed between work rolls 4a, 4b, the single side of said sheet 5 is mounted to the dummy coil 3a wound around a reel 1a and the other side thereof is mounted to the dummy coil 3b wound around a reel 1b. Thereafter, the work roll 4a is rotated at a low speed and the work roll 4b is rotated in the opposite direction at a high speed and, at the same time, the reel 1a is rotated at the same speed as the work roll 4b and the reel 1b is rotated at a speed same to or higher than that of the work roll 4b to pull the raw sheet 5 and tension is applied to the raw sheet in the longitudinal direction thereof to perform the rolling of the sheet. Now, the rotary directions of the work rolls 4a, 4b are made reverse and, at the same time, the work roll 4a is set to high speed rotation while the work roll 4b is set to low speed rotation and operation performing rolling by reversing the magnitudes of roll peripheral speeds is reciprocally performed once or more.
Patent JP-S5928936-A (JP)
Inventor: FUJIWARA MASAKATSU
IPC: A47J43/04
Filed: 1982-08-10
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-S5836607-A (JP)
Inventor: PIEERU OOSHIYAPU
IPC: B04B1/06
Filed: 1982-08-11
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-H06350529-A (JP)
Title: Autocorrelative optical heterodyne communication system
Inventor: SHIMOMURA YUKA
IPC: H04B10/00
Filed: 1993-06-11
Abstract: PURPOSE:To perform heterodyne detection by using its own optical signal without using any local oscillator. CONSTITUTION:A received optical signal is dispersed by a semi-transmissive mirror 31, optical path length difference between an optical path 12 and an optical path 21-22-23 is set by using mirrors 32 and 33 so as to be provided with optical path length difference corresponding to the phase difference of pi(rad) in comparison with the optical wave length of the optical signal at a logical level '1' (or '0') and the optical signals are synthesized by a semi- transmissive mirror 34. When the logical level of the optical signal is '1', no optical signal is made incident to an APD since the synthesized optical signals are mutually canceled. When the logical level of the optical signal is '0', the optical signal is made incident to the APD since the synthesized optical signals are not mutually canceled. The APD can judge the logical levels '0' and '1' of the signal by detecting the presence/absence of this optical signal. Thus, any local oscillating light source is unnecessitated.
Patent JP-S61297125-A (JP)
Title: Manufacture of printed circuit board
Inventor: NAKAJIMA SHIGERU
IPC: H05K3/18
Filed: 1985-06-26
Abstract: PURPOSE:To contrive unification of a printed circuit board and housing, by forming the printed circuit board unitarily with the housing by making use of a material suitable for formation of a circuit for only a part forming circuit. CONSTITUTION:A circuit board 13 is obtained by a method wherein a sheetlike thing 8 composed of heat-resistant thermoplastic resin is heated from both sides and air-pressure forming is performed by a mold 11 and air-pressue box 12. Then an unnecessary part of the circuit board 13 is shorn for trimming at a trimming stage. A mold 22 for stamping molding in which the mold 11 is incorporated is moved to a stamping stage in which a cavity 23 exists. Thermoplastic resin 25 is fed within a cavity 23 through an injection nozzle 24. In succession to the above, the mold is clamped, pressurized at low pressure and filled uniformly with the resin. The same is cooled for a predetermined period of time and a molded article is unloaded. The board 13 is unified with the inside of a molded housing 26. After the surface of the board has been roughed chemically by applying an adhesive agent to the same, only a necessary part is made to expose to light by applying a sensitizer to the necessary part and a circuit is formed by applying electroless copper plating arbitrarily to the board.
Patent JP-S63305568-A (JP)
Title: Photodetector
Inventor: ISHIZUYA TORU
IPC: H01L31/08
Filed: 1987-06-05
Abstract: PURPOSE:To improve the detecting sensitivity of a photodetector, by constructing the photodetector such that it receives light at a gate region formed by depositing a conductive material defining Schottky junction between source and drain regions on a semiconductor substrate. CONSTITUTION:On a p-type Si layer 2 epitaxially deposited on the top of an Si substrate 1, there are provided a source electrode 3 and a drain electrode 5 by vapor deposition of Al. A gate electrode 4 is provided between the source and drain electrodes 4 and 5 by vapor deposition of Pt. The gate electrode 4 is Schottky contacted with the p-type Si layer 2. A depletion layer 6 is involved by the Schottky junction in the region of the p-type Si layer 2 under the gate electrode 4. Electric current flowing between the source electrode 8 and the drain electrode 5 is controlled by the width of the depletion layer 6. In this manner, a photodetector having improved detecting sensitivity and still having simple construction can be obtained.
Patent JP-S5472973-A (JP)
Title: Rotary applying unit
Inventor: SASAKI TAMOTSU
IPC: H01L21/302
Filed: 1977-11-24
Abstract: PURPOSE: To prevent flying matter from sticking to an application surface, by providing a bounce preventive board whose diameter is nerly equal to an applied body to a rotary applying unit, which has a coating dropping aperture at the center part of the upper part of the rotating applied body in a plate shape, while covering the applied body.  
     CONSTITUTION: Rotary axis 3 is made to pierce the applying unit composed of container part 1 and cover part 2, and onto this axis 3, the wafer fixing pedestal on which semiconductor wafer 5 is mouted is fixed. Then, skirt ring 6 is fixed to the flank of container 1 surrounding wafer 5, and the container bottom part is provided with exhaust duct 7. Next, although nozzle 8 dropping a coating material is provided over wafer 5 at an interval, bounce preventive board 9 which is nearly equal in diameter to wafer 5 and has an opening at its center is arranged between nozzle 8 and wafer 5 at an interval of about lcm in parallel to them, by supportt 10 provided to cover 2. consequently, the coating material flying irregularly from skirt ring 6 sticks to preventive board 9, so that its sticking to wafer 5 will be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5843957-A (JP)
Inventor: MIXICH GEORG
IPC: A61P31/04
Filed: 1982-08-13
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-2000330019-A (JP)
Title: Endoscope objective variable power optical system
Inventor: EGUCHI MASARU
IPC: G02B15/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized and high-performance objective variable power optical system of a bifocal type which does not change an object-image distance at the time of variable power in spite of simple constitution consisting of just one group of a lens group which moves at the time of the variable power. SOLUTION: This optical system comprises, successively from an object side, a negative first lens group 10, a brightness stop S, a positive second lens group 20 and a third lens group 30 having negative refracting power. At the time of the variable power, the first lens group 10 and the third lens group 30 are immobile and the second lens group 20 moves at two different points which do not change the object image distance.
Patent JP-S6121947-A (JP)
Inventor: OONISHI HIROSHI
IPC: C04B24/38
Filed: 1984-07-06
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-H11340025-A (JP)
Title: Flat coil part and manufacture thereof
Inventor: YOSHIDA KOUZO
IPC: G11B7/09
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To allow the innermost periphery conductor of a coil to be sufficiently close to an opening part, by deforming a part of the opening part toward the outside, and forming an inter-layer connection part at the deformed part. SOLUTION: A liquid sensitized resin containing polyester pre-polymer is patterned on a conductive substrate, two conductor layers are pasted together after electrolytic plating, and the conductive substrate is removed to provide a magnetic modulation coil used for a photo-magnetic recording device. An inter-layer connection part 5 is formed by opening of a through hole, electroless plating, and electrolytic plating. Then, an opening part 4 is punched out with a die. Here, since a through hole land is so provided as to overlap the opening part 4, a part of the through hole land is also punched, resulting in a form 6 wherein a part of the opening part 4 is deformed outside. Thus, a flat coil part with its innermost periphery close to the opening part is provided.
Patent JP-H02167756-A (JP)
Title: Impact dot head
Inventor: MIZUNO SHIGEKI
IPC: B41J2/28
Filed: 1989-06-02
Abstract: PURPOSE:To prevent a magnetic flux generated by the simultaneous excitation of coils from running into a nearby core and allowing the flux to pass through a ring-like magnetic material member to minimize a magnetic interference effect by providing a constitution in which a ring-like magnetic material member with a C cross-section is inserted under pressure into a cylindrical member on the internal periphery side of a coil to determine a fixed position for the magnetic material member. CONSTITUTION:A ring-like magnetic material member is inserted under pressure into a cylindrical member 12a with an internal periphery bypass 13 provided on the rear cover 12, on the internal periphery side of a coil, and positioned in place. On the internal periphery bypass 13, a notch is provided at one place so that no current runs in an arrow E direction. If the current is allowed to run in the coil 10 in a direction which cancels the magnetic flux of a permanent magnet 4, part of the magnetic flux generated by the coil 10 forms a loop A passing through the internal periphery bypass 13 located in close proximity. Therefore, if coils are excited simultaneously, the loop A is formed, so that the magnetic flux running into a nearby core is significantly reduced compared to the case where the internal periphery bypass 13 is not provided. Subsequently, the magnetic interference effect is minimized to provide printing of satisfactory quality.
Patent JP-S6031772-A (JP)
Inventor: YAMAGUCHI TETSUO
IPC: A63B53/04
Filed: 1983-07-29
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-S63303348-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TACHIBANA NORIIKU
IPC: G03C7/32
Filed: 1987-06-03
Abstract: PURPOSE:To make the film property of the titled material so as to be proof against a rapid processing at a high temp. by incorporating a polymer coupler latex having a specified glass transition in at least two layers of photosensitive layers, and by interposing a hydrophilic colloidal intermediate layer between said layers. CONSTITUTION:The titled material contains the polymer coupler latex having the glass transition of >=20 deg.C Tg in at least two layers of the silver halide photosensitive layers, and the hydrophilic colloidal intermediate layer is interposed between said layers. The polymer coupler latex is composed of a yellow, a magenta or a cyan coupler latex. The yellow coupler latex is exemplified by a compd. shown by the formula, etc. And, a gelatin layer, etc., is used for the hydrophilic colloidal layer. Accordingly, as the polymer coupler latex and the hydrophilic colloidal layer are used for the titled material, the titled material having the film property proof against the rapid processing, and the high sharpness, is obtd.
Patent JP-H04364773-A (JP)
Title: Semiconductor device
Inventor: MORI SHOGO
IPC: H01L21/8234
Filed: 1991-06-12
Abstract: PURPOSE:To provide a semiconductor device which has a high amplification factor, a low power loss, in which a temperature rise of a chip can be easily suppressed and which has simple manufacturing steps. CONSTITUTION:Transistors Tr1, Tr2 of first and second stages are provided on one board 1a in such a manner that the transistor Tr1 is formed of a MOS transistor and a source of the transistor Tr1 is connected to a base of the transistor Tr2. A drain D of the MOS transistor Tr1 and a collector C of the transistor Tr2 are formed independently, the transistor Tr1 is disposed at the center of the board 1a, and the transistor Tr2 is disposed on the periphery of the board 1a.
Patent JP-H04364511-A (JP)
Title: Key code string processor
Inventor: SHUDO TOMOKI
IPC: G06F3/02
Filed: 1991-06-12
Abstract: PURPOSE:To output a key code string at a proper speed matching various states by outputting the key code string stored in a storage means at a regeneration speed set by a speed setting means. CONSTITUTION:When the key codes are inputted in order by a key code input means 12 consisting of, for example, a JIS keyboard, those are stored in a storage means 12 composed of a magnetic disk, etc. A display means 13 displays the inputted data and the storage means 15 is stored with the key codes in pairs with elapsed times. The regeneration speed is set by the speed setting means 14 composed of a ten-key, etc., and a key code regenerating means 16 is used to regenerate the key codes as if the key codes were inputted from the key code input means 12, so that the regeneration intervals of the key code string can be varied.