baber/WOPTO huggingface dataset:
Patent JP-H11317518-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YONEDA SHUJI
IPC: H01L21/74
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To restrain electrons generated in a depletion layer from being accelerated by an electric field in the depletion layer so as not to be trapped on the surface or inside of a gate insulating film, by a method wherein second conductivity-type impurities contained in a second conductivity-type second buried layer are set lower in concentration than those contained in a first buried layer. SOLUTION: A semiconductor device is possessed of a field effect transistor equipped with a thick gate insulating film 25a as a high withstand voltage transistor, wherein buried layers 12 and 14 are formed below a P-type well 17 possessed of the channel forming region of the transistor, the upper buried layer 14 is lower in impurity concentration than the lower buried layer 12, so that an electric field generated in a depletion layer is relaxed when a potential is applied to a back gate and a gate electrode, electrons generated in the depletion layer are restrained from being accelerated by an electric field in the depletion layer do as not to be trapped on the surface or inside of the gate insulating film 25a, and a transistor can be restrained from shifting in characteristics such as a threshold value.
Patent JP-S5246457-A (JP)
Title: Carrier protective relay device
Inventor: OOURA YOSHIFUMI
IPC: H02H3/28
Filed: 1975-10-13
Abstract: PURPOSE: When receiving signals are mistaken owing to the distrurbance of a communication line or the like, by shortening the lock time of a relay decision part as much as possible, a high speed cut off is perfomed at the time of heavy fault, even if signal errors and real faults occur concurrently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000314472-A (JP)
Title: Control device for vehicle transmission
Inventor: NANAO YUICHIRO
IPC: F16H61/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a vehicle transmission for generating a minimum working pressure necessary to a fastening friction member in all operating regions and improve fuel consumption by avoiding supply of a more than necessary working pressure as a slide of the friction member during the rapid change of input torque is surely prevented from occurring. SOLUTION: Working pressure calculating means 130 of an ATCU 100 for controlling a transmission calculates a working pressure related to the friction member of a transmission based on torque of a turbine and the rotation speed of the turbine. A working pressure correcting means 150 performs correction by adding a correction amount, determined according to a change amount of the load state change of a prime mover, to a working pressure determined by a working pressure calculating means 130. The ATCU 100 controls the working pressure, applied on the friction member, according to a value of a corrected working pressure.
Patent JP-S6013968-A (JP)
Title: Suction device of engine for motorcycle
Inventor: KATSUOKA TATSUZOU
IPC: F01L3/20
Filed: 1983-07-06
Abstract: PURPOSE:To permit to supply mixture efficiently by one set of carburettor per a plurality of combustion chambers by a method wherein a non-return valve, permitting air stream flowing from the carburettor to a suction port only, is provided between a branch section at the downstream side of the branching point of a manifold and the suction port. CONSTITUTION:The water-cooled V-type two-cylinder engine 4, mounted on a motorcycle 1, is provided with cylinders 6, 6 and the suction ports 8a, communicating with the combustion chambers 8, are opened facing to a V-shaped space between both cylinders. Two sets of branching sections 11 are formed at the downstream side of the branching points of the manifolds 10, connecting the downward ventilation type carburettors 9 provided in the V-shaped space 7 and the suction ports 8. The non-return valve or a reed valve 12, permitting the air stream from the carburettor 9 toward the combustion chamber 8 but precluding the reverse flow, is provided between the branching section 11 and the suction port 8a.
Patent JP-S61282116-A (JP)
Title: Fitting structure of window panel peripheral molding
Inventor: ISOI SUSUMU
IPC: B60J1/02
Filed: 1985-06-07
Abstract: PURPOSE:To prevent a collapse of a molding and the floating of a window panel by providing a shelf section at the upper end of a fastener, engaging a hooking section having a circular cross section provided on a hooking piece at the leg section of a window panel peripheral molding with its lower face and mounting the molding outside edge on its upper face. CONSTITUTION:A shelf setion 12 is protrudively formed on the upper end of a fastener member 9. This shelf section 12 is formed thicker and larger than other protruding sections 10, and the outside edge section 6a of a molding 5 is mounted on its upper face 12a. In addition, a hooking section 13 having a circular cross section is formed at the tip of a hooking piece 7a provided at the upper end of a leg section 8 on the car body window frame side of the leg section 8 of the molding 5 and is engaged with the lower face 12b of the shelf section 12. According to this constitution, the positioning of the molding 5 is made reliable, and the floating of the corner section of a window panel 2 and a collapse of the molding periphery can be prevented.
Patent JP-S5548852-A (JP)
Title: Automatic stop control unit for tape running
Inventor: TEZUKA TOSHIYUKI
IPC: G11B15/02
Filed: 1978-10-05
Abstract: PURPOSE: To smoothly reproduce immediately after automatic stop with a simple constitution, by clocking the automatic stop via the memory switch with the circuit having a given time constant.  
     CONSTITUTION: When the tape running is detected with the rotation detection circuit RS, the transistor T 1  is conducted, the integration voltage of time constant circuit consisting of C 1  and R 1  is fed to the comparator COM, and it is compared with the reference voltage. On the other hand, when the count value of the tape counter is a given number and the switch S 2  is open, the integrated voltage is momentarily lowered with the time constant circuit having the same time constant consisting of C 2  and R 2 , the transistor T 2  is conducted via the comparator COM, the switch S 2  is open via the automatic stop plunger PL and the tape running is stopped. When the switch S 2  is open and the mode is of reproducing state immediately after this, even if the switch S 1  is kept closed, the integration voltage is not lowered with the parallel time constant circuit having the same time constant and no power interruption is made, allowing smooth reproduction to be restarted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09293351-A (JP)
Title: Tape cartridge
Inventor: SATO MASANORI
IPC: G11B23/087
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a tape cartridge whose dimensional accuracy is enhanced and whose detection accuracy is enhanced by a method wherein the thickness of a mirror part is set to be thinner than the thickness of an upper-cover surface wall so as to be molded integrally. SOLUTION: An upper cover 4 is formed by the injection molding operation of a light-transmittable synthetic resin. At this time, a mirror 37 is molded integrally, via a mirror support part 38, to the rear surface of a surface wall 4b at the upper cover 4. The mirror 37 is tilted at 45⊥ with reference to a horizontal reference face, and a light reflecting material 40 such as a silver foil or the like is bonded to its light reflecting face 37a. When a data cartridge DC is mounted on a drive, detection light F1 which is radiated from a light- emitting element 55 is reflected by the light reflecting face 37a so as to be changed into reflected light F2, and the reflected light is incident on the photodetector 56. When a running magnetic tape 21 and a position detection hole 35 cross its optical passage, a tape end is detected, and a type is discriminated. At this time, the thickness T1 of a mirror constitution part 39 including the mirror 37 and the mirror support part 38 is set at about 1mm with reference to the thickness T2 at about 2 m of the surface wall 4d.
Patent JP-S615133-A (JP)
Inventor: NAGAO SHIYOUJIROU
IPC: E04B1/24
Filed: 1984-06-16
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-H04326738-A (JP)
Title: Compound semiconductor integrated circuit
Inventor: TAKANO TOMOAKI
IPC: H01L29/812
Filed: 1991-04-26
Abstract: PURPOSE:To restrain a change and an irregularity in a constant-current source circuit which is used to form an integrated circuit on a compound semiconductor substrate and to enhance its reproducibility. CONSTITUTION:One pair of field-effect transistors 3, 4 are connected in a current-mirror manner. A saturation-characteristic load element 2 which is provided with a saturation current characteristic is connected to the drain of the field-effect transistor 3 on one side. The source-drain current of the field-effect transistor 3 is stabilized by the saturation-characteristic load element 2. Also the electric current of the field-effect transistor 4 which has been connected in a current-mirror manner is stabilized.
Patent JP-S63287240-A (JP)
Title: Automatic dialing telephone set
Inventor: TOMITA AKIRA
IPC: H04M1/2755
Filed: 1987-05-20
Abstract: PURPOSE:To improve the sureness and operability by reading a bar code describing a transmission data, converting the transmission data into a transmission signal for line for the purpose of transmission, thereby preventing mis-input of the transmission data, and saving the time for the input. CONSTITUTION:The transmission data is inputted to an input section 18 by the bar code describing the transmission data by means of a bar code read section 17 or through the direct operation by the operator to enter sequentially to a setting section 24. The inputted transmission data is displayed by a liquid crystal display section 28 and stored by a storage section 19 when storing the data is required. The transmission data is converted into the transmission signal for line by a signal sending section 21 and sent to a line 29. Thus, the mis-input of data is prevented and the entry is attained in a short time to improve the sureness and operability of transmission data entry.
Patent JP-S63285832-A (JP)
Title: Photoelectric switch
Inventor: KOBASHI RIKIYA
IPC: H01H35/00
Filed: 1987-05-19
Abstract: PURPOSE:To make the size of a photoelectric switch compact by providing a three-value shifting switch to detect the three conditions of a control line and to select one function of a functional circuit. CONSTITUTION:When a main circuit 15 is the lighting circuit of a lighting element 1, and a functional circuit 16 is its oscillating circuit 22, the oscillation frequency of the oscillating circuit 22 is determined by a CR time-constant circuit 24 which consists of three resistors R3, R4, and R5, and a capacitor 23. A three-value shifting switch 17 makes the resistors R4 and R5 short-circuited by the first and the second photocouplers S1 and S2. As a result, by setting the values of the resistors as R3 < R4 < R5, the oscillating frequency is f1 when a control line 14 is connected to a negative power supply line 12, f2 when the control line 14 is connected to a positive power supply line 11, and f3 when it is at an unsettled condition. Consequently, the three selective shifting of the function circuit inside the photoelectric switch can be carried out by drawing out only one control line, without installing a mechanical switch.
Patent JP-H05314428-A (JP)
Title: Composite magnetic head
Inventor: TAMURA TOSHIO
IPC: G11B5/31
Filed: 1992-05-15
Abstract: PURPOSE:To provide a composite magnetic head which has a small eddy current loss and in which an accurate track width can be manufactured with high yield in the head in which a metal magnetic film is arranged near a magnetic gap. CONSTITUTION:One layer of a metal magnetic film 2 to be partly removed by a cutout groove for regulating a track width is increased larger than one layer of a metal magnetic film 2' not removed by the groove. Thus, a composite magnetic head in which peeling, etc., of the film 2 at the time of forming the groove is reduced and an accurate track width can be manufactured with high yield can be provided.
Patent JP-H08292123-A (JP)
Title: Vehicle exciting apparatus
Inventor: SAITO MASAKI
IPC: G01M7/02
Filed: 1995-04-24
Abstract: PURPOSE: To obtain the same behavior and various kinds of data as in actual running for the entire vehicle body. CONSTITUTION: The means for performing following operations are provided. An actual-running-vibration-mode analyzer obtains the vibration mode of a vehicle body based on the measured data during the actual running. An exciting means 11 imparts the specified vibration to the vehicle body on an exciting stage. A vibration-mode analyzer on the stage obtains the vibrating mode of the vehicle body on the exciting stage. An exciting-data control part 8 changes the exciting data to the exciting means 11 so that the difference between the analized result in the actual-running-vibration-mode analyzer and the analyzed result in the vibration-mode analyzer on the stage becomes lower than the specified value.
Patent JP-S62279946-A (JP)
Title: Improved screen printer
Inventor: AKAO NAOTO
IPC: B41F15/36
Filed: 1986-05-30
Abstract: PURPOSE:To prevent the variation of the relative size of a character or a graph and the occurrence of uneven concentration of ink, by providing a holder for moving the end section of a screen on the snap-off angle side such that the snap-off angle between the screen and a member to be printed is constant or approximately constant. CONSTITUTION:There exists a holder 11 for moving an end section A such that an angle alpha is constant as a tip P of a squeegee moves, so as to make the lengths of the cross-sections A, B of a screen constant (L), and it can be seen that said cross-section is a hyperbola which is satisfied by conversion of coordinates. Needless to say, the obtained mathematical locus is a theoretical one and an actual profile of a holder may sometimes shift slightly from said locus in the engineering practice. The simplest approximation is to move on a line in the direction of an asymptote for said hyperbola.
Patent JP-S62281443-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIBATA MANABU
IPC: H01L27/04
Filed: 1986-05-30
Abstract: PURPOSE:To enable a logic circuit having high driving force to be selectively composed without losing original advantages in a gate array even if only a species of basic cell being employed, by connecting extra circuit elements in parallel inside an arbitrarily selected basic cell so that the logic circuit having high driving force can be composed. CONSTITUTION:A logic circuit having driving force selectively enlarged is composed by connecting extra circuit elements in parallel inside a basic cell 21 in which respective prescribed circuit elements are formed. When an inverter having high driving force, for example, is composed by using a basic cell 21 in which a plurality of CMOS transistors M1-M2, M3-M4, M5-M6, and a pair of bipolar transistors Q1, Q2, and resistances R1, R2 are formed beforehand in the form of semiconductor bases, three groups of CMOS transistors M1-M2, M3-M4, M5-M6 are all connected in parallel to compose a driving circuit by which base driving circuit is supplied to bipolar transistors Q1, Q2 on an output stage.
Patent JP-H07336242-A (JP)
Title: Radio transmitter
Inventor: MIYASHITA MASAHIRO
IPC: H04B1/04
Filed: 1994-06-06
Abstract: PURPOSE:To obtain a stably specified high frequency power by accurately and surely compensating the phase when high frequency power from power amplifiers connected in multi-stage in parallel is synthesized and outputted thereby reducing reflected power from a synthesizer. CONSTITUTION:Excited power from an exciting power source 2 is fed to a synthesizer 9 through a distributer 4 and power amplifier sections 6a, 6b, and the synthesized high frequency power is outputted to a load 10. The reflected power from the synthesizer 9 is detected by circulators 7c, 8c, directional couplers 7d, 8d and diodes Da, Db and added by an adder 12. The added detection voltage and a reference voltage VE are compared by a comparator 14. A comparison voltage being a comparison difference is applied alternately to phase shifters 7a, 8a through a switch 16 and the phase of the phase shifters 7a, 8a is adjusted through closed loop control till the comparison voltage is zero for phase compensation and specified high frequency power from the synthesizer 9 is outputted to a load 10.
Patent JP-H06304368-A (JP)
Title: Needle bar selector of multi-needle sewing machine
Inventor: MORITA TETSUO
IPC: D05C11/16
Filed: 1993-04-26
Abstract: PURPOSE:To achieve spatial advantage with a smaller size and reduced number of parts by providing a case position detector with a wire which is wound on a pulley fixed on an input shaft of a rotary detector with both ends thereof linked, respectively, to both ends of a needle bar case to convert the movement of the needle bar case into the rotation of the pulley. CONSTITUTION:When a needle bar case 7 is driven to move to the left or to the right from a neutral position by driving with a needle bar switching driver 40 and a link mechanism 55. a pulley 74 of a case position detector 70 is turned clockwise or counterclockwise by an angle proportional to a moving distance of the needle bar case 7. In the switching of a needle bar 12 for the switching of embroidering yarn, the number of pulses necessary for making a stitching needle of the needle bar 12 selected reach a sewing position opposed to a needle hole is supplied to a motor 48 based on a detection signal from a rotary switch 71 to stop the motor 48 when the sewing needle reaches a sewing position. Thus, a desired needle bar 12 is selected.
Patent JP-H04352706-A (JP)
Title: Dental eugenol cement
Inventor: HIRANO MASAHIRO
IPC: A61K6/838
Filed: 1991-05-28
Abstract: PURPOSE:To obtain the subject cement, containing powder consisting essentially of a specific phosphoric acid compound and eugenol, excellent in biocompatibility and useful for dental treatment such as root canal filling, cavity lining or capping with low toxicity to living bodies. CONSTITUTION:A dental eugenol cement containing powder consisting essentially of a phosphoric acid compound expressed by the formula Ca3g(P3O4)4 and a solution consisting essentially of eugenol, preferably at a weight ratio within the range of (50-300):100. The above-mentioned cement is excellent in biocompatibility and operating efficiency in kneading with hardly any toxicity to living bodies. The cement has a hardening time and sealability optimum as a dental cement and is excellent in adhesion to gutta-percha used together.
Patent JP-2002194253-A (JP)
Title: Ink and inkjet recording method
Inventor: OGASAWARA ETSUKO
IPC: C09D11/328
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink excellent in light resistance and water resistance, exhibiting high clearness and having good image qualities, and an inkjet recording method, particularly an ink and inkjet recording method suitable for forming a color image. SOLUTION: The ink comprises at least a dye, water, glycol ethers and polymer particulates, where the polymer particulates have film-forming ability and the lowest film formation temperature of at most 30 deg.C.
Patent JP-H09289189-A (JP)
Title: Semiconductor wafer drying equipment
Inventor: KOKUBU KATSUNORI
IPC: H01L21/304
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an IPA(isopropyl alcohol) vapor drying equipment wherein the sticking of dusts to a wafer can be reduced by restraining drying irregurality and imperfect drying of the wafer. SOLUTION: In this semiconductor wafer drying equipment, water stuck on a wafer is substituted by solvent 23 for drying, the wafer is dried by evaporating the solvent, and the falling water turned into droplets by substitution is received with a saucer 4 and drained outside a treatment tank. The section of the saucer 4 is made wavey, and a penetrating hole 7 through which the solvent 23 for drying passes is formed in the vicinity of the boundary of an upward protruding part 4a and a dowmward protruding part 4b.
Patent JP-S5348664-A (JP)
Title: Self-shift type gas discharge panel
Inventor: SATOU MORISHIGE
IPC: G09G3/28
Filed: 1976-10-15
Abstract: PURPOSE: To eliminate the barrier, etc. which controls the shift direction for the discharge spot as well as to increase the shift action margin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06331682-A (JP)
Title: Testing device for broadcast-receiving wiring
Inventor: YAMADA TORU
IPC: H04B3/46
Filed: 1993-05-26
Abstract: PURPOSE:To provide a broadcast-receiving wiring testing device capable of inspecting a wiring system without connecting an antenna to the wiring system. CONSTITUTION:A broadcast-signal wiring system is provided between a mixer 20a connected to an antenna and a TV plug 21 connected to a TV picture tube and the like. A wiring testing device includes a transmitter 1 and a receiver 11. The transmitter 1 is connected to the mixer 20a and the receiver 11 is connected to the TV plug 21. Under these conditions, a test signal output from the transmitter 1 is input via the wiring system to the receiver 11, at which it is then determined whether or not the wiring system is defective according to the test signal transmitted.
Patent JP-S63287497-A (JP)
Title: Production of glutathione-containing embryo bud extract
Inventor: IWAMOTO MASAYA
IPC: C12P21/02
Filed: 1987-05-21
Abstract: PURPOSE:To produce a glutathione-containing embryo bud extract, by adding an yeast and water to embryo buds, fermenting the yeast and directly separating a liquid from a solid or heating the fermentation product and separating the liquid. CONSTITUTION:A baker's yeast, etc., in an amount of 0.1-10% based on raw material embryo buds is added to an aqueous suspension of grain or bean embryo buds to extract glutathione (GSH) or other active ingredients under condition of about 30 deg.C. The yeast is simultaneously fermented to reduce the sugar content in the extract solution. Residues are separated from the culture fluid after completing the extraction.fermentation steps and the extract solution is then heat-treated at 50-200 deg.C, preferably 80-100 deg.C for 1-60min, preferably 5-20min and then separated into the solid phase and liquid phase. The solid phase, such as thermally denatured proteins, is removed and the extract solution separated from the solid phase is concentrated to afford a GSH-containing embryo bud extract. The GSH-containing extract is also obtained by directly concentrating an extract solution after separating residues without passing through the heat treatment.
Patent JP-S62281170-A (JP)
Title: Head positioning mechanism
Inventor: SUZUKI KAZUHIKO
IPC: G11B21/02
Filed: 1986-05-29
Abstract: PURPOSE:To prevent elongation, fatigue and damage of a steel belt by forming a notch to the peripheral of a pulley fixed to a motor shaft and fitting a projection projected outward radially so as to give an outward elastic force by a spring and apply a tension to the steel belt by the pulley. CONSTITUTION:A hole 22 in parallel with the shaft is formed to the peripheral of the pulley 14 as a notch and a roller bearing 24 of a smaller diameter is fitted into the hole 22 as the projection. Thus, the roller bearing 24 being the projection is moved radially in the inside of the hole 22. A plate spring 26 is fitted to a slot formed in the circumferential direction at the peripheral of the pulley 14 to depress the roller bearing 24 outwardly radially thereby always giving a prescribed tension so as not to loosen the steel belt 18. Thus, the load at head access is applied directly to the belt, and even if the steel belt is prolonged, a prescribed tension is always exerted to the steel belt and the slack is absorbed by the projection.