baber/WOPTO huggingface dataset:
Patent JP-H0925487-A (JP)
Title: Method for alkylating aliphatic compound in the form of reversed emulsion, including previous mixing of catalyst with olefin
Inventor: JIYATSUKU ARAJI
IPC: C10G35/06
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To practice the mixing of an olefin with a catalyst in a mixing zone preceding a reactional zone under temperature and pressure conditions for promoting the formation of a complex in an alkylating method for an aliphatic compound.  
     SOLUTION: This method for alkylating an isoparaffin is to alkylate the isoparaffin with an olefin in the presence of a liquid acidic catalyst. A charging raw material containing the olefin is mixed with an effluent containing the isoparaffin in the first mixing zone to provide a diluted charging raw material and form an emulsion of an acidic catalyst in a hydrocarbon effluent containing the isoparaffin in the emulsion zone. Thereby, the hydrocarbon effluent is made to compose the continuous phase of the resultant formed emulsion. The acidic emulsion in the hydrocarbon effluent is mixed with the diluted charging raw material in the second mixing zone and the prepared mixture is then fed into a reaction zone to react the mixture. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0619235-A (JP)
Title: Electrophotographic device
Inventor: KATAGATA SATOSHI
IPC: G03G21/00
Filed: 1992-07-03
Abstract: PURPOSE:To provide the electrophotographic device with an economical construction where a photosensitive drum and a developing roll in a processing unit are held in a specified relative position. CONSTITUTION:The device is provided with the electrophotographic device main body 1 and a processing unit 2 which is attachable to the main body, a photosensitive drum 4 disposed to a unit case 3 and a developing device 7 with a developing roll 11 are provided to the processing unit 2 and a leaf spring 8 holding the positions of the photosensitive drum 4 and the developing roll 11 to be fixed in a state where the processing unit 2 is attached to the electrophotographic device main body 1, in the electrophotographic device main body 1.
Patent JP-H0464265-A (JP)
Title: Thermoelectric conversion material of sic fiber reinforced fe silicide and manufacture thereof
Inventor: KOMIYAMA SHOZO
IPC: H01L35/34
Filed: 1990-07-04
Abstract: PURPOSE:To make it possible to enhance mechanical properties and further improve heat resistance and impact properties without damaging its thermoelectric properties by dispersing SiC short fiber or whisker into Fe silicide matrix. CONSTITUTION:SiC short fiber or whisker to be dispersed into a P type Fe silicide thermoelectric conversion material is either alpha short fiber or whisker. On the other hand, SiC short fiber or whisker to be dispersed into an n type Fe silicide thermoelectric conversion material is either beta-SiC short fiber or whisker. The alpha-SiC and beta-SiC short fiber or whisker serves to increase its fiber reinforcing effect, if it is more oriented and more dispersed to the p type Fe silicide matrix ad the n type Fe silicide matrix. It is, therefore, possible to protect the gasket material from damage induced when it s mounted. More particularly, the material is capable of resisting with harsh service conditions when external force is applied.
Patent JP-H0226546-A (JP)
Title: Rotation angle detector for mechanical scanning system ultrasonic probe
Inventor: FUJIMOTO HIROSHI
IPC: A61B8/12
Filed: 1988-07-18
Abstract: PURPOSE:To obtain rotation angle information with a high resolution by means of a compact constitution by comparing a voltage generated at the rotation angle and reference position of an ultrasonic oscillator and a voltage generated in causing a current to flow to a resistance body. CONSTITUTION:To a head part 5 of an ultrasonic probe, an ultrasonic oscillator 4 to be rotation-moved by a motor 6 and a current output part 3 to be moved unitedly with it are provided. An electrode part 2 composed of the resistance body for giving the rotation angle information of the ultrasonic oscillator 4, etc., is provided. A current transmitting part 7 causes the current to flow to the current output part 3, and the rotation angle information and reference position information made into the reference of the rotation angle are generated to the electrode part 2. A reference power source outputs a constant current made to flow to the electrode 2. The rotation angle information is obtained by comparing the reference position information and the voltage generated to the electrode part 2 by a signal processing part 8, and the rotation angle information is outputted to an observing device 9.
Patent JP-S5879129-A (JP)
Title: Load detecting device in internal-combustion engine
Inventor: KAWAMURA YOSHIHISA
IPC: G01L23/00
Filed: 1981-11-06
Abstract: PURPOSE:To reduce the dispersion in load detection and to suppress the dispersion in engine performances, by computing the load based on the output of an engine speed sensor and the output of an exhaust gas temperature sensor of the engine. CONSTITUTION:The output of the engine speed sensor 25 of an engine 24 and the output of the exhaust gas temperature sensor 26 of the engine 24 are inputted into a control circuit 23 for air dillusion rate. There is close correlation between the engine exhaust gas temperature and a fuel injection quantity. In an injection quantity measuring device in the control circuit 23, a fuel supply quantity is computed from the exhaust gas temperature. The load of the engine is computed based on the computed fuel quantity and the engine speed. The opening degrees of an intake throttle valve 12 and an EGR valve 16 are determined by a signal corresponding to said load, and an EGR rate is determined. Therefore, the dispersion in the load detection can be reduced, control accuracy of the EGR, injection timing and the like is enhanced, and the dispersion in the engine performances can be reduced to small values.
Patent JP-H101291-A (JP)
Title: Belt body of moving forward and backward operating device and feeding device therefor
Inventor: ABE KICHISABURO
IPC: B66F3/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To carry out precise operation and reciprocation of an operated member by integrally forming a band part and a regulating member of one of a band by plastic material or synthetic rubber material. SOLUTION: A pair of belt bodies 1, 1 are so constructed that the heads thereof are connected to each other by a plate-like connecting member (operating member) 6, and regulating members 11 projected in the cross direction on the opposite surface side of the confronting belt body parts 10 are integrally formed. The belt body 1 is formed by plastic material or synthetic rubber material.  An operating member 1a has belt bodies 1, 1 respectively engaged with right and left feed wheels (driving wheels) 50, 50, whereby when the feed wheels 50 are rotated in the normal direction (the direction of a solid line arrow), a pair of right and left belt bodies 1, 1 are fed out upward from a storing part 4 at the same time to be expanded (moved forward) to form a column-like operating part 1a, and operate an operated member 4 by the head or the middle part, and the belt bodies 1, 1 are simultaneously wound in by the reverse driving of the feed wheels 50 to contract (move backward) the operating part 1a, thereby performing reciprocating operation and stopping the operation.
Patent JP-H0847138-A (JP)
Title: Connecting structure of electrical connection box
Inventor: TSUNODA TATSUYA
IPC: H02G3/08
Filed: 1994-07-28
Abstract: PURPOSE:To provide a connecting structure that allows electrical connection boxes to be electrically connected with one another in a single motion without any electric wire, terminal or connector. CONSTITUTION:The title connecting structure is to electrically connect electrical connection boxes mounted with electric parts comprising the branch circuit of a wiring harness containing relays, fuses and so on. Those electrical connection boxes 12-15 are placed in a lower case 10 through its top opening 10a. An appropriate number of conductive joint bus bars 16-18 are installed on the inside bottom 10b of the lower case 10. The connecting terminals 19a of buns bars 19 comprising the internal circuit of the electrical connection boxes 12-15, are projected from the outside bottom 12a-15a of the electrical connection boxes 12-15. When the electrical connection boxes 12-15 are placed in the lower case 10, therefore, the connecting terminals 19a are electrically connected with the joint bus bars 16-18.
Patent JP-H0735574-A (JP)
Title: Magnetic encoder
Inventor: FUJIKI HISATOMI
IPC: G01D5/244
Filed: 1993-07-19
Abstract: PURPOSE:To substantially reduce the current consumption of a battery during operation on battery power, and extend the service life thereof. CONSTITUTION:A power circuit using a diode for feeding power via selection between two systems of an external power supply and a battery 9, is used as a power supply for a magneto-resistance effect element 2 having A and B phases. A power circuit for feeding only external power is used as a power supply for a magneto-resistance effect element 3 having a Z phase. Thus, a device is so constituted that only the element 2 having A and B phases is actuated during operation on battery power, upon the occurrence of a power failure.
Patent JP-H0465009-A (JP)
Title: Copper conductive paste
Inventor: NAKADA YOSHIKAZU
IPC: H01B5/14
Filed: 1990-07-04
Abstract: PURPOSE:To enhance the bonding strength to a substrate, conductivity and soldering wet characteristics by covering the surface of glass frit with an inorganic binder powder composed of copper oxide or copper. CONSTITUTION:An an inorganic binder for glass frits composed of copper oxide or copper powder is used. The inorganic binder powder is applied on the surface of glass frits so that the surface is covered with the copper oxide or copper powder with an average diameter of 0.1mum or less. The complex binder powder flows onto a substrate as in the case of conventional glass frits at the time of baking, while it reacts to the copper baked film through the copper oxide powder or binding copper powder on the surface. The glass flowed onto the substrate are bonded to the copper baked film through the fine copper oxide powder or the binding copper powder with the average diameter of 0.1mum or less. The decrease in the bonding strength to the substrate caused by high temperature aging after soldering is made thus becomes small to improve the conductivity and soldering wet characteristics.
Patent JP-H0624879-A (JP)
Title: Carbon fiber reinforced concrete
Inventor: KAWACHI TAKESHI
IPC: E04C2/04
Filed: 1992-07-03
Abstract: PURPOSE:To use a plain reinforcement without using stainless reinforcement by coating the surface of a carbon fiber-reinforced concrete with a coating material cutting off causes of corroding an inner iron material. CONSTITUTION:The carbon fiber-reinforced concrete is formed by coating the surface of the carbon fiber reinforced concrete with the coating material. The coating material is composed of a painting material or a metal plate and prevents the penetration of an acidic gas or a water-soluble chloride which is the factor to corrode the inner iron material and neutralize the concrete. The painting material is composed of epoxy resin, urethane resin, acrylic urethane resin or urethane rubber of a two-pack reaction hardening type. The metal plate is composed of aluminum base or stainless base.
Patent JP-H0926565-A (JP)
Title: Liquid crystal display device
Inventor: MATSUSHIMA TAKAFUMI
IPC: G02F1/1335
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To increase the strength of the whole of a device by reducing the ruggedness of a housing, simplifying structure of the housing and also reducing the volume for adjusting the brightness of a back light. SOLUTION: The pressure from the outside is detected by a housing sensor part 4 and the potential change of sensor 4 becomes a detection signal 8 to be transmitted to a signal converting part 9. In the signal converting part 9, the detection signal 8 is made to be a potential to be compared with a certain threshold value and when the potential exceeds the threshold value, the potential is made to be in an on-state and then is outputted as a comparator signal 11. The comparator signal 11 is decoded in a back light brightness adjusting part 10 and the brightness of the back light in a liquid crystal display is adjusted.  At this time, when the comparator signal 11 is in the on-state, the brightness value becomes brighter until a linearly maximum value and when the value exceeds the maximum value, the brightness of the back light becomes a minimum brightness and then the brightness linearly increases again in the back light adjusting part 10.
Patent JP-H0342644-A (JP)
Title: Electronic flash device
Inventor: MATSUZAKI MINORU
IPC: G03B15/05
Filed: 1989-07-10
Abstract: PURPOSE:To automatically switch two flashing modes according to photographing conditions and to flash a stroboscope by organically combining the flashing mode by an open control system and the one by an automatic control system. CONSTITUTION:The device is provided with a first control means 5 which controls flashing by a previously set guide number, and a second control means 6 which control flashing by the reflection of flashed light from an object. The device is moreover provided with a selecting means 9 which inhibits the first control means 5 from detecting the inclination of the flashing axis of a flashing part 4a with respect to the optical axis of a photographing lens and instructs the second control means 6 to control flashing. When the electronic flash device is used in a bounce condition or an off-camera-condition, the flashing mode of the electronic flash device is forcibly switched to the flashing mode of the automatic control system suitable to the current service situation according to outputs from condition detecting means 7 and 8 provided on the side of the electronic flash device.
Patent JP-S6334135-A (JP)
Inventor: YOSHIDA SHIGEO
IPC: B32B18/00
Filed: 1986-07-28
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-S5967606-A (JP)
Inventor: TOUHATA KOUJI
IPC: H01C7/10
Filed: 1982-10-12
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-S6421507-A (JP)
Title: Nc simulation device
Inventor: UNO HIROTSUGU
IPC: G05B19/4069
Filed: 1987-07-15
Abstract: PURPOSE:To simply check a program for a numerical control (NC) device by providing the titled device with a simulation means for displaying the locus of a moving object of the NC device controlled by a program to an output device. CONSTITUTION:A program for the NC device is inputted from a keyboard of an input device 1-6 to be a terminal equipment, the grammer of the inputted program is checked every line by a host computer 1-1 and the checked result and the locus of a moving cutter of the NC device based on the one-line instruction are displayed on an output device 1-5. When the displayed result is correct, the result is outputted to a paper tape. Namely, the program for driving the NC device can be checked by the terminal equipment connected to the host computer without inputting the program to the NC device to check whether the program is correct or not. Consequently, the program can be checked within a short period.
Patent JP-H117136-A (JP)
Title: Printer
Inventor: HAMAGUCHI NOBORU
IPC: G03B27/20
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent the shadow of the splinter of an elastic sheet member from being printed by sticking the splinter on a translucent plate and an original plate by protecting the elastic sheet member where the photosensitive material of a printer is placed and preventing the elastic sheet member from being damaged. SOLUTION: A protective sheet 19A constituted of a vinyl chloride sheet whose thickness is 0.1-0.2 μm excluding a vacuum sucking part 12a is arranged on the outermost surface of a rubber sheet 4A arranged on the metal plate of a printing surface. Unevenness made by grid-like recessed grooves is formed on the surface of the rubber sheet 4A, and press sealing frames 17A and 17B are formed at slightly inside of a peripheral part. A printing plate is placed on the rubber sheet 4A from the top of the protective sheet 19A by opening an opening/closing frame 20A.  Then, the original plate is laid over and is set on the printing plate, and the opening/closing frame 20A is closed and is locked, and the original plate and the printing plate are brought into vacuum-contact between the rubber sheet 4A and a glass plate 23A, and ultraviolet rays are radiated from a lower side, so that printing processing is performed.
Patent JP-S6335476-A (JP)
Inventor: NAKADA KIYOKAZU
IPC: C04B41/80
Filed: 1986-07-30
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-H1028323-A (JP)
Title: Power source circuit for equipment mounted on spacecraft
Inventor: ICHIKAWA MICHIHIKO
IPC: H02J7/35
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts in a power source circuit for equipment mounted on a spacecraft and the size and weight of the circuit by driving another electronic circuit by nearly simultaneously supplying electric power from a battery assembly constituting the power source of a spacecraft by switching and controlling a relay means, in response to the driving of a first electronic circuit, when the first electronic circuit is driven by inputting a command signal. SOLUTION: When a command signal RIU is inputted to a first electronic circuit 10, a non-latch relay 13 is turned on, and desired electric power meeting the interface condition of the signal RIU is supplied to a latch-relay 15 from a battery assembly l4, constituting the power source of a spacecraft and other electronic circuits 121-12n, are driven. Therefore, the battery assembly 14, constituting the power source of the spacecraft can be utilized effectively and the number of parts and size and weight of the power source circuit of equipment mounted on the spacecraft can be reduced, because the battery assembly 14 is used as the power sources of the electronic circuits 121-12n.
Patent JP-H0845025-A (JP)
Title: Magnetic head
Inventor: KITADA MASAHIRO
IPC: G11B5/39
Filed: 1994-07-29
Abstract: PURPOSE:To obtain high output and to decrease variations in the output and noise by forming a soft magnetic film to a shape smaller than the shape of a magneto-resistive film. CONSTITUTION:This magnetic head is a combined magnetic head for recording and reproducing using a magneto-resistive magnetic head as a magnetic head for reproducing and is obtd. by working the soft magnetic film 2 on a substrate 1 and forming an insulating film 3 so as to cover the soft magnetic film 2 thereon. Further, the magnetic head consists of a soft magnetic film bias type element produced by forming the magneto-resistive film 4 thereon, working the film to the desired shape and forming an electrode 5 thereon. The soft magnetic film 2 is formed to the shape larger than the shapes of the magnetic resistance film 4 and the electrode 5. As a result, the generation of the insulation defect in the stepped part of the insulating film 3 is prevented, by which the current efficiency of the magnetic resistance film 4 is enhanced and the variation in the characteristics of the head output, etc., and the head noises are decreased.
Patent JP-H10106204-A (JP)
Title: Housing having fixing jig provided on substrate
Inventor: GROBECKER HERMANN
IPC: G11B33/04
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a fixing jig, provided in a housing, for preventing holders which clamp CDs or the like from being damaged when shock acts on them. SOLUTION: The housing, which has a fixing jig 11 provided on a substrate 10, further has clamping holders 12 and 13 which are arranged annularly. Each of these holders has elasticity in the radial direction, and includes a clamping face 12a facing outwards in the radial direction so as to hold a center opening 21 of at least one disk-shaped information medium 19 and 20, for example, a CD. In order to avoid damage of clamping elements due to shock or the like, fixation-supporting holders 15 each having a supporting face 15a facing outwards in the radial direction are provided between the clamping holders (12). A diameter of the supporting faces 15a arranged annularly is set slightly smaller than a diameter 21a of the central opening 21 of the information medium 19 and 20.
Patent JP-H09667-A (JP)
Title: Golf putter head
Inventor: IIJIMA NOBUNORI
IPC: A63B53/08
Filed: 1995-06-21
Abstract: PURPOSE: To enable correct swing by fitting, behind he back of a putter head face, an inertia moment focusing and weight balance adjusting member which adjusts the balance between a golf putter head and the total putter weight. CONSTITUTION: Inertia moment is focused on a sweet spot part 4 on a face 3 of a putter head 2 of a golf putter 1. Simultaneously, an inertia moment focusing and weight balance adjusting member 5 which adjusts the balance between the putter head 2 and the total weight of the golf putter 1 having the specified width, thickness and length is fitted behind the back of the sweet spot 4 of the face 3. If the inertia moment focusing and weight balance adjusting member 5 in integral with the golf putter head 2, what are different in shape, weight and weight distribution are prepared. To adjust the weight, it is also advisable to engage/fit a fine adjustment balancer 9, which has a trapezoidal groove to a hooking appendix 10 formed on the upper surface of the rear of the inertia moment focusing and weight balance adjusting member 5.
Patent JP-H06178400-A (JP)
Title: Sound-volume and balance adjustment device
Inventor: RI NOBUHITO
IPC: H03G3/00
Filed: 1993-07-19
Abstract: PURPOSE: To improve a noise characteristic by generating plural synthesis control signals with the prescribed relation of balance and a sound volume and decoding them and applying them to switching elements. CONSTITUTION: An L channel array 350 and an R channel array 351 contain plural switching elements 311-316 and 317-322. One of the elements 311-316 and 317-322 is selectively turned on at arbitrary time and a signal route is formed. At that time, the resistors become a voltage divider and it outputs a decided signal level. A balance operation part 326 outputs a balance signal with the operation of a user and a sound volume operation part 327 outputs a sound volume signal. An operation signal synthesis part 325 inputs the sound volume signals which the operation parts 326 and 327 outputs and outputs an L/R channel synthesis control signal in accordance with the prescribed relation of balance and the sound volume. The signals are decoded in decoders 323 and 324 and they are applied to the elements 311-322.  Then, the sound volume and balance are independently operated and the noise characteristic improves.
Patent JP-H0846117-A (JP)
Title: Lead frame for resin mold package
Inventor: KIUCHI HIROSHI
IPC: H01L23/28
Filed: 1994-07-29
Abstract: PURPOSE:To provide a lead frame for resin mold package capable of avoiding problems such as increased consumption of a resin solution or insufficient air vent regardless of a change in mold resin material in addition to the prevention of cracks in clear resin portion. CONSTITUTION:In a first configuration, a clear resin portion 4 covering IC chip is arranged about 0.4mm to 4mm apart from a frame portion 3, particularly a side frame portion 31 or intermediate frame portion 33. According to a third configuration, the frame portion 3 adjacent to the clear resin portion 4, particularly the corner portion of the intermediate frame portion 33 has a round shape. In consequence, the cracks can be reduced considerably. According to a fifth configuration, a relief groove is provided for releasing air at the side frame portion 31 of the lead frames, so that the cross-sectional area of the vent groove can be changed easily in response to the change in the resin material, so that the problems of increased consumption of solution or insufficient air vent can be avoided.