baber/WOPTO huggingface dataset:
Patent JP-H0343239-A (JP)
Title: Cylindrical body made of resin and mold for molding the same
Inventor: MATSUO MASAO
IPC: B29C45/26
Filed: 1989-07-12
Abstract: PURPOSE:To improve a wt. balance, to perform the filling of a resin under low pressure, to facilitate release and to easily perform integral molding by expanding the diameter of the inner peripheral surface of a long cylindrical body integrally formed of a resin and rotating around its center axial line toward the outside from the intermediate part thereof. CONSTITUTION:A fan 12 made of a resin is constituted so that a plurality of ring-shaped reinforcing plates 10 are arranged in opposed relationship so as to be spaced apart each other by a predetermined distance and a large number of blades 11 are connected between the reinforcing plates 10 so as to be stretched across in parallel to the central axial line of each of the reinforcing plates 10. In this fan 12 made of a resin, the reinforcing plates 10 are formed so that the blades 11 formed so as to be thick on the center axis side to become thin toward the outside in the radius direction and adjacent so as to hold the reinforcing plates 10 therebetween are mutually arranged on the same straight line and the inner and outer surfaces of the reinforcing plates 10 and those of the blades 11 are respectively formed on the same plane and the inner surfaces thereof are expanded outwardly from the intermediate parts thereof. By setting a gate to the intermediate part of a product, the filling of a resin can be performed under low pressure and the draft taper of the inner surface may be half and release is performed easily and integral molding can be performed relatively easily.
Patent JP-S6424803-A (JP)
Title: Apparatus for purifying polymer
Inventor: HORIZOE HIROTOSHI
IPC: B01D11/00
Filed: 1987-07-21
Abstract: PURPOSE:To reduce the operating cost as well as to improve the contact efficiency of a polymer with a solvent, by combining a polymer introducing chamber, a solvent removing pipe, a chopping rod, a melted polymer inlet, a solvent outlet, a melted polymer outlet, and a solvent inlet. CONSTITUTION:A melted polymer to be purified is continuously introduced into a polymer introducing chamber 12 via a polymer inlet 1 at the upper part of a hollow cylindrical vessel 5, and allowed to flow down through polymer dispersing holes 8 to the lower part. On the other hand, a solvent is introduced from solvent dispersing nozzles 7 via a solvent inlet 2 at the lower part of the hollow cylindrical vessel and a solvent introducing pipe 6, and comes into contact with the method polymer while ascending in the hollow cylindrical vessel 5, whereby impurities in the melted polymer are extracted with the solvent and the solvent is removed through a solvent outlet 4 via a solvent removing pipe 9. The purified polymer is removed from a polymer outlet 3. By providing a rotating chopping rod 14 near the outlets of the polymer dispersing holes 8, the polymer is made into finely divided particles that fall through the solvent, whereby the extraction efficiency is further improved.
Patent JP-H0936177-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMADA HIROSHI
IPC: H01L21/60
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is high in long-term reliability and easily sealed up with resin by a method wherein a high-molecular film excellent in wettability to sealing resin is formed on, at least, either the connecting surface of a circuit board or the connecting surface of a semiconductor chip. SOLUTION: A semiconductor device is equipped with a circuit board 1, a semiconductor chip 1 connected to the circuit board 1 through the intermediary of bump electrodes, and a sealing layer provided between the circuit board 2 and the semiconductor chip 1, wherein high-molecular films 8 and 7 excellent in wettability to sealing resin are formed on, at least, either of the connecting surface of the circuit board 2 and the connecting surface of the semiconductor chip 2. For instance, ester wax is applied onto a passivation film 23 on the semiconductor chip 1 to form a high-molecular film 7 excellent in wettability to sealing resin, and a high-molecular film 8 of the same quality with the film 7 is formed on the solder resist layer 22 of the circuit board 2 if necessary.
Patent JP-S6423461-A (JP)
Title: Magnetic recorder
Inventor: TANIGUCHI HIROSHI
IPC: H04N5/95
Filed: 1987-07-20
Abstract: PURPOSE:To diminish ununiformity of a recording signal on a recording tape in the direction of its time axis by detecting rotational irregularities of a rotary head at the time of recording, and changing electrically the time axis of a recording video signal by this detecting signal. CONSTITUTION:The recording TV signal is led from an input terminal 10 to a variable delay circuit 18. On the other hand, a difference between the frequency of a signal obtained from a rotating speed detector 9 and a reference frequency is detected by a detector 15, and this malfunctioning signal is taken as a control signal via an LPF 22 to control the delay time of the circuit 18. The control characteristics are in such a fashion that when the number of revolutions of a rotary cylinder 1 is deviated in its lower direction, the delay time of the circuit 18 is controlled to be lengthened. By this method, the ununiformity of the recording signal on the magnetic tape 3 in the direction of its time axis is moderated, the stability of the time axis of a recording tape attended upon the miniaturization and light weight of the equipment can be kept in an allowable limit.
Patent JP-H0231929-A (JP)
Title: Torque allocation control device for four-wheel drive vehicle
Inventor: NAKAYAMA YASUNARI
IPC: B60W10/18
Filed: 1988-07-19
Abstract: PURPOSE:To realize the torque part corresponding to the slip condition by omitting from the torque allocation based on a control parameter with low precedence in order when the excess of an engine output is in short supply to realize the torque allocation to be target. CONSTITUTION:An engine output control means C controls the engine output and a brake control means D controls the braking force given to each wheel B. The torque allocation of each wheel B is variably controlled with these means, corresponding to multiple control parameters showing the respectively different operated condition. A control means E sets the precedence of said multiple control parameters, and when the engine output necessary for realizing the preset target allocation corresponding to these parameter can not be obtained, omits from the torque allocation based on a control parameter with low precedence in order so as to perform the torque allocation control.
Patent JP-H0630485-A (JP)
Title: Remote controller
Inventor: SAKAMOTO MASARU
IPC: H04N5/00
Filed: 1992-07-08
Abstract: PURPOSE:To enable a user to simply select a function on a screen without looking at his (or her) hands and to flexibly correspond also to the addition of functions to a controlled apparatus in a remote controller capable of sharply reducing the number of operation keys on a transmitter and improving operability. CONSTITUTION:The transmitter 12 includes a CPU circuit 14 provided with a position detecting means 19 for detecting the coordinate of a position depressed by an operation key 13 constituted of two-step structure and a coordinate data transmitting means 20 for transmutting the detected coordinates. On the other, hand, a remote controlled receiver circuit 9 receives the signal transmitted from the transmitter 12 and includes a CPU circuit 10 having a coordinate data receiving means 16 for judging coordinate data from the received signal, a display control means 18 for displaying a junction selecting picture and a selecting means 17 for selecting a function from the displayed function selecting picture. Consequently, the number of operation keys can be sharply reduced, and the remote controller can flexibly correspond also to the addition of functions to the controlled apparatus by increasing the number of function selecting pictures without changing the transmitter.
Patent JP-H0713117-A (JP)
Title: Ferroelectric liquid crystal display element and production of ferroelectric liquid crystal display element
Inventor: HOTTA SHIGEHISA
IPC: G02F1/13
Filed: 1993-06-24
Abstract: PURPOSE:To prevent the accumulation of contaminating materials even if these contaminating materials are taken into a ferroelectric liquid crystal by spraying alumina particulates onto base materials before sticking to each other and to uniform the quality of display. CONSTITUTION:This liquid crystal display element has two sheets of glass substrates 1, 2 facing each other and is formed with transparent electrodes 2, 2 and auxiliary electrodes 3, 3 on these glass substrates 1, 1. The electrodes 2, 23, 3 are coated with insulating layers 4, 4. Further, these insulating layers 4, 4 are coated with oriented films 5, 5. Spacers 7 are interposed between the substrates 1 and 1 to regulate the spacing between the substrates 1 and 1. The ferroelectric liquid crystal 6 is held between the substrates 1 and 1 and active alumina particles 8 are included in the liquid crystal 6. The contaminants sticking to the oriented films 5, 5, etc., is taken into the liquid crystal 6 at the time of injecting the liquid crystal 6 but the taken in contaminants are adsorbed by the alumina particles 8 and are dispersed over the entire part of the liquid crystal 6. Then, the accumulation of the contaminants is lessened.
Patent JP-S5885329-A (JP)
Title: Electronically controlled fuel injection type internal- combustion engine
Inventor: BETSUSHIYO HIRONORI
IPC: F02D41/04
Filed: 1981-11-13
Abstract: PURPOSE:To improve torque and prevent error control of air fuel ratio, by providing a link mechanism whereby a measuring plate is forcibly rotated and held to a fully opening condition at full opening of a throttle valve. CONSTITUTION:An air flow meter 20 and throttle valve 22 are provided in the half way of an intake passage 16. Output signals from the flow meter 20 and distributor 36 detecting rotary speed of an engine are fed to a control circuit 30 to control fuel injection valves 24 If urged in such a manner that the throttle valve 22 is fully opened, a protruding pin 26b is adapted to the left end of a long hole 26d to turn a cam 26c clockwise. As a result, a link 26g is driven to a left direction to turn a measuring plate 20a of the flow meter 20 to a fully opening condition. In this way, torque can be improved by a pulsation effect of intake air to improve an operational characteristic and fuel consumption in low and medium speed operational ranges.
Patent JP-H0525578-A (JP)
Title: Aluminum base alloy-laminated and-solidified material and its manufacture
Inventor: TAKEYA KATSUYUKI
IPC: C22C21/00
Filed: 1991-07-22
Abstract: PURPOSE:To provide an aluminum base alloy-solidified material having high strength and having elongation capable of withstanding practical working. CONSTITUTION:This method is to subject a rapidly solidified material having a compsn. shown by a general formula: AlaNibXc (where X denotes La, Ce and/or Mm and, by atom, 87.5<=a<=92.5, 5.5<=b<=10 and 0.5<=c<=2.5 are satisfied) to laminate and solidify, and to laminate the powder or thin pieces obtd. by rapid solidification to press compacting by ordinary plastic working means. At the time of executing secondary working, it has elongation so as to withstand the above working, and excellent properties characteristic of the raw material can be maintained as they are. Moreover, the solidified material having the above effect can be provided by a simple method.
Patent JP-H1127253-A (JP)
Title: Key recovery system, key recovery device, recording medium for storing key recovery program and key recovery method
Inventor: DOMYO SEIICHI
IPC: H04L9/08
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To attain efficient performance of a total key recovery system. SOLUTION: This system is equipped with verifying devices 12a and 12b, which discriminate, in accordance with an identifier RCL1 attached to a cipher data (the cipher data obtained by ciphering the common key KS with a public key KRCpub) provided by a user's terminals 10a to 10d, whether or not a user concerned has a recovery authority for a common key KS; and a key recovery device 14, which recovers the common key by decoding the cipher data with a private key KRCpri, a counterpart of the public key KRCpub, provided separately from verifying devices 12a and 12b. The verifying devices 12 and 12b provide the user concerned with the common key KS recovered by the key recovery device 14, only when it is discriminated that the user has the recovery authority.
Patent JP-H105315-A (JP)
Title: Feeding bottle
Inventor: YOSHIDA TAKAO
IPC: A61J9/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a conveniently disposable, safe and sanitary feeding bottle provided with a manually openable seal member in an opening and capable of keeping the sealing property of filled water for a long time without being directly applied to the seal member even when internal pressure is increased due to falling impact or autoclave sterilization. SOLUTION: This feeding bottle 1 consisting of a resin bottle 2 having constant-volume performance and transparency has an opening 3 to which an artificial teat is liquid-tightly connected at the time of use. A, manually openable seal member 4 is disposed in an opening 3, the inside of the resin bottle 2 is filled with liquid in sterile or sterilized state. Also, the inside of the resin bottle 2 is filled with impact-resistive buffer gas within the range 15vol.% to 45vol.%.
Patent JP-S57105692-A (JP)
Title: Leakage detecting device for heat transferring tube of heat exchanger
Inventor: OBARA TETSUO
IPC: F28F11/00
Filed: 1980-12-23
Abstract: PURPOSE: To certainly detect leakage from a heat transferring tube as a detected part, by automatically measuring the differential pressure between a detected part and a balance tank.  
     CONSTITUTION: Solenoid valves 27a and 27b for measuring are opened. The expanded part 5 of a heat transferring tube 4 as a detected part 25, a chamber 19 for detection and a balance tank 26 are respectively evacuated by a vacuum pump 33, a differential valve 28 to set a detecting pressure is set, and then the solenoid valves 27a and 27b for measuring are closed and a differential pressure sensor 29 is operated, after the pressure of a detected part 25 and a balance tank 26 are reduced, up to a vacuum condition. The differential pressure between the detected part 25 and a balance tank 26 is measured by a differential pressure sensor 29, and the result is digitally indicated by an indicator 31. If there is a leakage from a detected part 25, the differential pressure between a detected part 25 and a balance tank 26 becomes high. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1010204-A (JP)
Title: Semiconductor memory
Inventor: NISHIKAWA KATSUMI
IPC: G11C29/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To improve test efficiency by increasing the number of simultaneous measurements in testing multibit semiconductor memory. SOLUTION: Provided are on output switching circuit for switching the connection with an inner I/O buss and input of data output buffer circuit, and an input switching circuit switching the connection with the output of a data input buffer circuit and the inner I/O buss. This is used for example, for test pattern such as interference of adjacent memory cells. In an ordinary test pattern, an I/O compression test mode comparing and outputting the data of the inner I/O buss is used to conduct a test. By this, the semiconductor memory is regarded as one with a small number of bits configuration and the number of simultaneous measuring can be increased.
Patent JP-H0738309-A (JP)
Title: Electric power distribution synthesizer
Inventor: INOUE TAKASHI
IPC: H01P5/19
Filed: 1993-07-22
Abstract: PURPOSE:To obtain high input/output impedance matching in each port, and sufficient isolation between input (output) ports, in the electric power distribution synthesizer of a Wilkinson type by a microwave millimeter wave integrated circuit containing a transmission line formed on a dielectric substrate. CONSTITUTION:In an impedance transformer of a Wilkinson type electric power distribution synthesizer, it consists of a series circuit of two pieces of 1/8 wavelength (lambda/8) transformers (the front stage and the rear stage are denoted as A and B, respectively at the time of distributors). A pure resistance R for obtaining isolation between input (output ports is connected to behind a transformer A2 or a transformer B3. In the case it is connected to behind the transformer A, transmission line length between a transmission line branch point T for executing electric power distribution/synthesis and the transformer A is selected to length of about 1/8 wavelength.
Patent JP-2001016304-A (JP)
Title: Portable telephone set
Inventor: NORIMATSU HIDEAKI
IPC: H04M1/02
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To attain key input operations of a portable telephone set, while holding stably the telephone set by placing successively a receiver which outputs receiving tones, a key operation part which inputs a telephone number and shows it at a display part, a display part which shows the telephone number and a microphone which inputs the transmitting tones respectively from the upper side of a main body set to the display direction of the display part. SOLUTION: A key operation part 3 is placed at the upper part of the main body 2 of a portable telephone set 1 for inputting a telephone number, etc., and shows it at a display part 4, and the part 4 is placed at a lower part of the main body 2 to show various information on the telephone number, etc. Then a microphone 5 is placed under the part 4 to input the transmitting tones, together with a receiver 6 placed above the part 3 to output the voices and an extensible antenna 7 placed at the upper end of the main body 2 respectively. When a user operates the keys while holding the main body 2 with one on hand, the main body is held by four fingers (index to little fingers) and the part 3 is operated by the thumb. Thus, the user can perform the key input operations, while visually confirming the part 4.  As a result, the user can perform the key input operations, while stably holding the main body 2.
Patent JP-H1013130-A (JP)
Title: Intrinsic safely barrier device of antenna part for quasi-microwave band
Inventor: NUMATA TAKAYUKI
IPC: H01Q1/50
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide the intrinsic safety barrier device of an antenna part for a quasi-microwave band small in size that satisfies conditions of the intrinsically safe, even for use at the quasi-microwave band with small loss. SOLUTION: The barrier is provided with a printed circuit board 10 made of a BT resin glass board, ground plates 11 each formed to the upper and lower sides of the printed circuit board 10 and interconnected by a plurality of through-holes, a ground 14 isolated from the ground 11 provided on one side face of the printed circuit board 10 in terms of DC and connecting to a ground 16a of an antenna 16, and a signal wire 18 connecting the antenna 16 and the radio equipment body and a plurality of blocking capacitors 20 on the way. Thus, the small-sized antenna barrier with a small loss of signal wire interconnecting the radio equipment body and the antenna, while satisfying conditions of intrinsic safety are satisfied, even in the case of use at a quasi- microwave band.
Patent JP-S6426507-A (JP)
Title: Herb-immersed mixed solution for cosmetic
Inventor: MATSUI KENJI
IPC: A61K8/97
Filed: 1987-07-20
Abstract: PURPOSE:To obtain the titled solution having tyrosinase activity-suppressing action and ultraviolet absorptivity, by using a mixture of water and ethanol as an immersion solvent, separately immersing specific parts of 4 kinds of vegetables in the solvent and mixing the obtained immersion solutions. CONSTITUTION:(A) Root skin or bark of mulberry, (B) root of Sophora angustifolia or treated root obtained by removing the most part of exodermis from the above root, (C) tubulous flower of safflower or treated flower obtained by removing the most part of yellow pigment from the above flower and pressed to form a plate and (D) tea leaves are separately immersed in 1:1 mixture of water and ethanol. The obtained immersed solutions are mixed together to obtain a mixed solution containing >=0.05W/V% of tannic acid.
Patent JP-H1112724-A (JP)
Title: Vapor deposition device
Inventor: MATSUBAYASHI YOSHITERU
IPC: C23C14/30
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To solve problems that a base film is charged by the secondary electrons to be emitted from the surface of the material for vapor deposition and wrinkled, or that the members in the vapor deposition device are damaged by the reflected electrons having especially high energy among the secondary electrons in the vapor deposition device in which the material for vapor deposition is irradiated with the electronic beam to be emitted from an electron gun to achieve the heating and vapor deposition. SOLUTION: A plasma generating region is formed in the advancing route of the secondary electron. A means to generate the plasma comprises a pair of electrodes 18, 19 across the proceeding route of the secondary electron and a power source 20 to apply the AC power to the electrodes. In addition, at least one kind of gas among hydrogen gas, oxygen gas, and nitrogen gas is introduced between the electrodes, and the magnetic field is formed in the plasma generating region.
Patent JP-S57106138-A (JP)
Title: Semiconductor device
Inventor: NOSE KOUYUKI
IPC: H01L23/52
Filed: 1980-12-24
Abstract: PURPOSE:To eliminate the corrosion of a wire led from a semiconductor element by covering the wire with a passivation film and connecting input/output connecting wires to the exposed part of a semiconductor region. CONSTITUTION:Two windows are opened at the SiO2 film of a substrate 2. A phosphorus silicate glass film 4 is covered on the substrate. Then, an aluminum contacting hole is formed at the film. An aluminum wire 5 led from a semiconductor element is coated in the contacting hole. Then, a silane film 6 is coated as a passivation film on the surface of the wire 5 and the film 4. The film 6 is opened with a window a the other position than a diffused region 2, and an Au wire 7 to external input/output circuit is bonded to the window. Since the aluminum wire can be completely covered with the silane film and the silicon surface which are strong against corrosion, disconnection and exfoliation of the wire due to corrosion can be eliminated.
Patent JP-S6072782-A (JP)
Title: Attaching and detaching device for ribbon cassette
Inventor: MORIYAMA HITOSHI
IPC: B41J35/28
Filed: 1983-09-30
Abstract: PURPOSE:To enable ribbon cassettes to be exchanged easily by one-action attaching and detaching operations for a printer by coupling the pin of a table with a slant line shaped notch provided on both sides of the ribbon case. CONSTITUTION:When a ribbon cassette 18 is pushed into the upside of a table 34 above a spring part 35, the table 34 moves toward a ribbon sending roller 11 side on the locus of a pin 33 moving along a notch 32 provided on both sides of the ribbon case 31 and is set. Since the end of the notch 32 is designed to cause the pin 33 to drop into it, the table 34 is locked by dropping of the pin 33. When exchanging the ribbon, when the ribbon cassette 18 locked is slightly pushed in, the cassette 18 is slightly lifted up along the notch 33 due to unlocking, and therefore, the cassette 18 can be easily taken out.