baber/WOPTO huggingface dataset:
Patent JP-S5563837-A (JP)
Title: Preparation of semiconductor device
Inventor: OONO NORIO
IPC: H01L21/8249
Filed: 1978-11-06
Abstract: PURPOSE: To provide a plurality of elements of different electrical characteristics within the same substrate through the same process, without resort to additional process, by eliminating part of a mask used for introducing a first conductive type impurity, and by introducing a second conductive type impurity.  
     CONSTITUTION: The device is prepared by forming a n + -type embedded layer on a p-type substrate 21, n-type epitaxial layer 24, p-type separation region 25, and then Si oxide film on the entire surface thereof, and thereafter etching it so that oxide films 26b, 26c of different width are partly left in the portion located within the base region to form p +  diffusion layers 27a and 27b. The width to be left behind should be more than two times the depth of p +  diffusion layer. Then, an oxide film 28 is formed and a collector-emitter region is etched. At this juncture, at least part of the oxide films 26b, 26c is removed, and then n-type impurities are introduced to form an emitter which is shallow in depth and low in concentration as compared with other p + -type region. Like these, the plurality of elements having different electrical characteristics can be formed on the same substrate through one process that forms electrodes 32, 33 and 34. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5564340-A (JP)
Title: Manufacturing method of high pressure metal vapor discharging lamp
Inventor: ORIGASA SHIYOUJI
IPC: H01J9/395
Filed: 1978-11-07
Abstract: PURPOSE: To reduce the fluctuation of encapsulated amount, by providing independent chamber in the capsule then containing mercury and amalgam molding metals separately in each chamber.  
     CONSTITUTION: Predetermined amount of mercury 8 and independently measured amalgam molding metal such as zinc or cadmium 4 are contained separately in single capsule 5 separated by a partition 8, then they are led simultaneously led into light emitting tube 1. Since mercury 3 and amalgam molding metal 4 never contact directly with the partition 8, amalgam isn't formed. Consequently the work is simplified while the fluctuation of encapsulating amount can be considerably suppressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63301629-A (JP)
Title: Transmitting power control system
Inventor: HAYASHI MASAO
IPC: H04B3/04
Filed: 1987-05-30
Abstract: PURPOSE:To execute communication under a low transmitting power as much as possible by increasing the transmitting power of a transmitting station in response that the variation of a receiving signal to accompany a fading to be given to a line is increased and a receiving signal differential coefficient in a receiving station is over a prescribed value. CONSTITUTION:When the differential coefficient of a receiving signal received by a receiving station 16 comes to be larger against a prescribed value by a fading, control information are generated from a transmitting power control information output means 13 and inputted from an antenna 12 through an antenna 10 of a transmitting station 4 and a receiver 18 to a transmitting level control means 7. The transmitting level control means 7 responds to the control information and generates the change of a setting level of a transmitting power change means 6 so that the transmitting power level can be raised. With the recovery of the fading, by the transmitting level control means 7, the setting level of the transmitting power change means 6 is changed to a low transmitting power level. Thus, the transmitting power can be reduced.
Patent JP-S5761926-A (JP)
Title: Temperature sensor
Inventor: KATSUTA NOBUYUKI
IPC: G01K11/12
Filed: 1980-09-30
Abstract: PURPOSE:To obtain a temperature sensor which is free from any electrical noise at its temperature measuring part, by making incident a linear polarized light having a certain polarizing face to an optical path within a magnetooptical element forming a magnetic field and then detecting the light on the polarizing surface. CONSTITUTION:A part of the laser beam generated from a laser beam source 6 is led into a temperature sensor via an optical fiber 9. This beam is made parallel through an optical lens 3 and then incident into a magnetooptical element 1 in the form of a linear polarized light having a certain polarizing face after passing through a polarizer 4. The beam received the rotation of the polarizing face after passing through an optical path within the element 1 is led into a composite polarizing prism 5 to be branched into the polarized beams of two components which are right-angled to each other. The beams branched into the polarized beams of two components are condensed by condenser lenses 7 and 8 to be led into receiving diodes 12 and 13 via optical fibers 10 and 11. An electric signal corresponding to the difference of light volume between the diodes 12 and 13 is delivered from an amplifying part 14, and finally the pointer of an indexing part 15 indicates the temperature of a temperature measuring part where a sensor is installed.
Patent JP-S5838186-A (JP)
Title: Feeder for papers in printer
Inventor: TAKAHASHI TOSHIO
IPC: B41J19/80
Filed: 1981-08-31
Abstract: PURPOSE:To reduce starting torque and send papers with lesser consumption of power without turning motors all the time by using a system in which the elastic recovery force of an elastic material acts in the turning direction of a delivery mechanism at the time of the starting of the delivery mechanism by motor. CONSTITUTION:By a signal of ending of printing for the first line, a solenoid SO1 is excited for a short period of time, the armature portion 6a of a claw 6 is sucked, and the claw 6 moves against the tension of a spring 7 to release its coupling with the claw 4a of a ratchet 4. Whereupon, the ratchet 4 is turned counterclockwise by the recovery force of the spring 8, and a rubber roller 11a begins to feed papers. At the same time as the ratched 4 turns, a motor 3 begins to turn, the ratches 4 connected with a follow wheel 1 through the spring 8 is also turned and the feeding of papers is advanced. By one rotation of the ratchet 4, the claw 6 is coupled with the claw 4a, the ratchet 4 is stopped, and at the same time the motor 3 is also stopped. However, the motor 3 turns slightly by inertia and the energy is absorbed by the spring 8 to become drive force for the next starting.
Patent JP-2000327430-A (JP)
Title: Aluminum nitride sintered compact and its production
Inventor: SATO HIDEKI
IPC: C04B35/581
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered compact, consisting of aluminum nitride and a sintering aid and having crystal grains in the grain boundary, high in mechanical strength by limiting to a specific value the ratio of the grain diameter of the crystal grains in the grain boundary when the accumulated value reaches 75% to that of aluminum nitride crystal grains when the accumulated value reaches 50% in an optional cross-section. SOLUTION: This aluminum nitride sintered compact has 0.5-1.5 ratio of the grain diameters above defined. The production method comprises mixing aluminum nitride and the sintering aid wetly so that the ratio of the average grain size of the aluminum nitride powder before mixed to that of the mixed powder is 1.1-2 to obtain the mixed slurry, drying and compacting the mixed slurry to obtain a green body and sintering the green body under a non-oxidizing atmosphere. The sintering aid is desirably yttrium oxide, which forms crystal grains in the grain boundary by reacting with oxygen contained in the aluminum nitride starting powder as an impurity.
Patent JP-S6030008-A (JP)
Inventor: TANAKA YASUZOU
IPC: H01B12/02
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-S63302254-A (JP)
Title: Electric hot air blower
Inventor: OIGAWA SENJI
IPC: F24H3/04
Filed: 1987-05-30
Abstract: PURPOSE:To reduce the number of parts in combining a heating means and an air blasting means in one by a method wherein a device is composed of a motor consisting of a stator and a rotor using ceramic insulated wires as coils, a fan, and a casing and equipped with air discharge openings. CONSTITUTION:A heat generating motor consisting of a stator 1 and a rotor 2 uses ceramic insulated wires as coils and a fan 4 is attached on the shaft 5 of the rotor 2 and covered by a casing 7. A mounting plate 10 is equipped with a plurality of fan-shaped air discharge openings 11 radially around a bearing 6 and the air stream from the fan 4 is forced to flow smoothly to the motor side. When the coils of the motor are energized by an external power source, the rotor 2 is rotated and the stator 1 and the rotor 2 wound with the coils generate heat. When the fan 4 is rotated by the torque of the rotor 2, and air flow is generated and air sucked from an air intake 8 flows into the gaps between the stator 1 and the rotor 2 through air discharge openings 11 of a mounting plate 10 to cool the stator 1 and the rotor 2 and the air itself is heated and flows out from the hot air discharge openings 12 of the casing 7 in hot blow.
Patent JP-S62295308-A (JP)
Inventor: OKITSU HIROSHI
IPC: H01B9/06
Filed: 1986-06-13
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-H08327533-A (JP)
Title: Biochemical analysis device
Inventor: FUJII TOSHIKO
IPC: C12M1/34
Filed: 1995-06-05
Abstract: PURPOSE: To measure enzyme activity via the infrared spectroscopic method by immobilizing a substrate to the surface of an attenuated total reflection prism directly or indirectly. CONSTITUTION: A substrate is immobilized directly or indirectly to the surface of an attenuated total reflection prism 1, and a sample 4 is introduced to start reaction between the substrate and enzyme contained in the sample 4, thereby obtaining two infrared absorption spectra in different reaction time per sample. Then, the concentration change of the substrate or an enzyme reaction product in the sample 4 per unit time is calculated from the spectra, thereby measuring enzyme activity in the sample 4.
Patent JP-S5839520-A (JP)
Title: Stopper structure of car door
Inventor: CHIKARAISHI TAKAYO
IPC: B60J5/06
Filed: 1981-09-03
Abstract: PURPOSE:To certainly maintain the rear door in closed state by allowing one edge of the base plate of the chassis side striker which is engaged with the door- lock of the front door of a one-box car to be extended to the outside of the chassis on the rear door side and to be engaged with the projection provided on the front edge of the rear door. CONSTITUTION:When a rear door 5 is closed, the projection 19 of the rear door 5 is brought into contact with the car interior side surface 17b of the extended part 17a of a base plate 17 and intrudes the chassis side, guided by the extended part 17a. In the normal closed state, the rear door 5 is positioned on the nearly equal plane to the side surface of a front door 3, and the width l in engagement between the extended part 17a and the projection 19 is formed, and perfect regulation is performed on the upper part of the rear door 5. With such a constitution, the rear door 5 can be maintained certainly at the normal closed position relative to the chassis.
Patent JP-S6116118-A (JP)
Title: Suspension unit for car
Inventor: FUKUMURA TAKEO
IPC: F16F9/46
Filed: 1984-07-03
Abstract: PURPOSE:To switch spring constant and vary damping force in multiple stages or continuously by providing a main actuator and a sub actuator with a gas chamber in the inner part. CONSTITUTION:A hollow rod 10 is inserted in the cylinder 2 of a main actuator 1 so as to freely be shrunk and contracted and a damping force generation mechanism 17 is provided at the lower part of the rod 10. The gas chamber 12 of the main actuator 1 and the gas chamber 43 of a sub actuator are connected mutually. When they are connected, the spring constant is increased. When a gas path 28 is disconnected, only the gas chamber 12 functions. Then, an on-off valve 30 that performs the circulation and disconnection of the gas path 28 is provided and the on-off valve 30 and a variable orifice 22 are both controlled simultaneously by a stepping motor 22. The switching of the spring constant and the size of the damping force are varied variably according to the angle of rotation for the rotary shaft 33 of this motor 22.
Patent JP-H10314013-A (JP)
Title: Mounting structure of curtain rail
Inventor: SAKURAI KAZUNARI
IPC: B60J3/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a curtain rail mounting structure for vehicles, which can be fixed directly to the bracket. SOLUTION: A curtain rail 2 is to be equipped with a rail main body 12, a reinforcing flange 6 and a main flange 7, and the reinforcing flange 6 and the main flange 7 are formed outside of a chamber against the rail main body 12 with the reinforcing flange 6 being upward of the main flange 7. The reinforcing flange 6 is fixed to the bracket 4 of the construction member 1 inside the chamber by a screw 11 inserted from a window hole 9 installed on the main flange 7.
Patent JP-2000332954-A (JP)
Title: Digital compound machine
Inventor: TAKEUCHI GIICHI
IPC: G06F3/12
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To more efficiently perform pre-feed to perform speed improvement of printout without ejecting useless paper nor mistaking the surface of paper for the rear face. SOLUTION: Print data is received from a host device (S1), the received print data is stored in an input buffer (S2), and the end of reception is confirmed (S3). The code conversion of the print data is performed (S4), a converted intermediate code is stored in an intermediate buffer (S5), and the conversion of the print data into the intermediate code is confirmed (S6). Expansion processing of image data is performed (S7). The intermediate codes are sequentially subjected to expansion processing, and the number of intermediate code residual items of the intermediate buffer is compared with a preliminarily set value (S8). When the number of the intermediate code residual items is the same as the set value (Yes), pre-feed is started (S9). Further, the end of expansion processing to image data is confirmed (S10), and the printout of the image data is obtained (S11).
Patent JP-H09316326-A (JP)
Title: Polybenzazole composition and fiber
Inventor: KODAMA TETSUO
IPC: D01F6/66
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a polybenzazole composition excellent in light and heat resistances by incorporating a specific compound into a polybenzazole. SOLUTION: The composition comprises a polybenzazole and a compound represented by the formula (wherein P is a 6-16C aromatic hydrocarbon group; X and Y each is sulfur, oxygen, nitrogen, or an imino group; Z is carbon or nitrogen; and W is a mercapto, amino, or hydroxyphenyl group). The content of this compound is preferably 0.01-10wt.% based on the polybenzazole. Polybenzazole fibers obtained therefrom are preferred.
Patent JP-S61295694-A (JP)
Inventor: SHICHIDA HACHIRO
IPC: H05K1/14
Filed: 1985-06-25
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-H08322571-A (JP)
Title: Cnk1 gene
Inventor: OTSU MASAYUKI
IPC: C12N15/09
Filed: 1995-06-05
Abstract: PURPOSE: To obtain a CNK1 gene assumed to be useful for the elucidation of a duplication initiation of DNA, etc., and homologous to CDC7 which controls a cell cycle. CONSTITUTION: This is a CNK1 gene substantially containing an amino acid sequence of the formula and cording for a polypeptide giving a protein kinase enzyme-activity. This is obtained by screening a cDNA library of a fibroblast strain NRK derived from a rat by PCR and hybridization.
Patent JP-H0433757-A (JP)
Title: Method for executing light rolling reduction to continuously cast slab
Inventor: SUGAWARA TAKESHI
IPC: B22D11/20
Filed: 1990-05-30
Abstract: PURPOSE:To reduce center segregation in unsteady part of a cast slab at the initial stage and end stage of casting by executing the rolling reduction of the cast slab at the end stage of casting with one or more pairs of rolls near meniscus side rather than with the rolls applying the rolling reduction to the steady part of cast slab in the light rolling reduction roll group. CONSTITUTION:The light rolling reduction apparatus sets the light rolling reduction rolls 5 in the prescribed range from the meniscus and to each light rolling reduction roll (upper roll), a hydraulic cylinder 6 is connected. The rolling reduction is applied to the cast slab through a computer and a hydraulic control device. In the case casting velocity is the steady velocity, the rolling reduction is executed with four pairs of the light rolling reduction rolls 5 with slanting line part in the figure. In the case the casting velocity is reduced to V2 slower than the steady velocity, as the suitable rolling reduction position is shifted to the upstream side, the hydraulic control is executed so that the rolling reduction rolls shift to the upstream side, too. By enabling the light rolling reduction at the unsteady part of cast slab, good center segregation level is secured.
Patent JP-H10332845-A (JP)
Title: Player equipment
Inventor: YOSHIDA SHINYA
IPC: G10G1/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide player equipment which simplifies writing-in of music data and operation control data, enables common use of these data for a different time for preparation of a decorative body and facilitates a change in a scale. SOLUTION: Control data are read from a disk 10 wherein the data for control are written in an advance by 1000 msec from music data, and inputted to a microprocessor 15 and a pulse motor 3 is rotated to a bell body for each interval by a pulse motor controller driver 16 on the basis of the control data on the interval. An operating solenoid 1 being excited by a solenoid drive signal of the microprocessor 15, the bell body is hit by a rotating hammer 5 and background music synchronous with the hitting of the bell body is outputted from a speaker 14 on the basis of background music data outputted in a delay of 1000 msec from the control data.  According to this constitution, writing of the background music data and the control data in the disk 10 is simplified, common use of the data for a time for preparation of a doll body being different according to the interval is enabled and it is made possible to facilitate a change in a scale by arrangement or the like.
Patent JP-S5928567-A (JP)
Title: Film forming method
Inventor: OOTSUKA AKIRA
IPC: C23C14/24
Filed: 1982-08-09
Abstract: PURPOSE:To reduce installation cost, in a wind-up type physical vapor deposition method of a metal plate, by continuously forming a coating layer formed by ionizing the part of evaporated particles from a single evaporation source to perform ion plating and a coating layer due to vacuum vapor deposition. CONSTITUTION:A metal tape 1 is sent out from a supply reel 2 by a feeding roll 3 and introduced into an ion bombard region 4 where subjected to surface cleaning to be introduced into a coating treatment chamber 11. At first, evaporated particles from an evaporation source are ionized by a high frequency coil 5 to form the ionized particles 12 which are, in turn, subjected to ion plating with respect to the under surface of the tape 1 to form a coating layer 8. In the next step, the evaporated particles evaporated from the evaporation source 10 are precipitated to the surface of the ion plating coating layer 8 by vacuum vapor deposition to form a vacuum deposition layer 9.
Patent JP-S5362789-A (JP)
Title: Aerosol propellant
Inventor: DAIMON SHIGEO
IPC: C09K3/30
Filed: 1976-11-17
Abstract: PURPOSE: To provide an aerosol propellant which can facilitate aerosol particles to be made fine and reduce the amt. of the propellant used by mixing two or more kinds of fluorocarbon propellants having specified b.p. and a specified difference in b. p. between them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06350983-A (JP)
Title: Variable rate encoder and decoder for picture signal
Inventor: IRIE KAZUNARI
IPC: H04N19/37
Filed: 1993-06-10
Abstract: PURPOSE:To promptly respond to an encoding rate instruction from a network side by abandoning data whose priority is low among he data stored in a buffer memory and sending out only the data whose priority is high to a network. CONSTITUTION:A data abandonment processing part 11 and a data abandonment control part 12 are provided in this encoder. The abandonment processing part 11 fetches encoded data (b) outputted by the buffer memory 44, abandons the data whose priority is low among the encoded data (b) corresponding to an abandonment data instruction signal (e) and outputs the encoded data (f) for which an abandonment processing to the network is performed. The abandonment control part 12 receives an encoding rate instruction signal (d) from the network, decides the priority of the data to be the object of the abandonment corresponding to an instructed encoding rate and sends out the abandonment data instruction signal (e) according to the priority to the abandonment processing part 11. Thus, the change delay of the encoding rate due to the changeover of a quantization table 41 and a memory 44 is avoided and the encoding rate instruction signal from the network side can be promptly responded.
Patent JP-H08316103-A (JP)
Title: Aluminum solid capacitor
Inventor: HARAKAWA YOSHIHIRO
IPC: C08G61/12
Filed: 1995-05-11
Abstract: PURPOSE: To provide an aluminum solid capacitor in which the thickness of a conductor layer formed on the surface of a conductive polypyrrole film as thin as possible so as to miniaturize the capacitor and the conductor layer having high sealability is formed without increasing the resistance value of the polypyrrole film in the case of forming the conductor layer. CONSTITUTION: An aluminum solid capacitor has a conductive polypyrrole film 4 formed as solid electrolyte on the surface of an anode base 1 made of aluminum foil or plate formed on the surface with an anodized film 2. The film 4 is formed on the film 2 of the predetermined surface range of the base 1, and a graphite layer 5 made of a conductive graphite material in which additive made or boron compound and citric acid or citrate or tartaric acid or tartarate is added as an anti-oxidizing agent 6 is formed on the film 4, a metal layer 7 is formed by a metal plating or depositing on the graphite layer, the layer 7 is used as a cathode and the part not formed with the polypyrrole film of the base 1 is used as an anode.
Patent JP-H1057524-A (JP)
Title: Golf ball having dimple of elliptical cross section
Inventor: THURMAN ROBERT T
IPC: A63B37/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To optimize aerodynamic properties of a golf ball by dimples with elliptical cross section by forming some of the dimples of the surfaces of the elliptical cross sections which are formed of a part of ellipses specified at least by a prescribed equation. SOLUTION: In a golf ball provided with a spherical outer surface 30 having a lot of dimples and a center 36, at least, some of the dimples are formed of the surfaces of the cross sectional ellipses which are formed of a part of the ellipses specified by an equation I. However, in the equation I, X is the coordinates on the X axis extending perpendicular to the radial line which extends from the center 36 of the golf ball to the center 34 of the ellipse. Y is the coordinates on the Y axis aligned on the radial line. A is 1/2 of the long axis of the ellipse aligned on the X axis. B is 1/2 of the short axis of the ellipse aligned on the Y axis. K is the distance between the center 34 of the ellipse and the center 36 of the golf ball along the Y axis.