baber/WOPTO huggingface dataset:
Patent JP-H0543894-A (JP)
Title: Bleaching agent and bleaching detergent composition
Inventor: TSUCHIYA SHIGEMI
IPC: C11D3/395
Filed: 1991-08-20
Abstract: PURPOSE:To obtain a bleaching agent and a bleaching detergent composition having a stable bleaching effect, not decreasing in a bleaching effect even when stored for a long time and improved in powder properties by using granules prepared by granulating a mixture of phthalimidopercarboxylic acid and phthalimidocarboxylic acid in a specified ratio with a binder. CONSTITUTION:The title agent and composition are prepared from granules prepared by granulating a mixture of a compound (a) of formula I (wherein n is an integer of 1-15; and M is H, an alkali metal or an alkaline earth metal) with a compound (b) of formula II (wherein n and M are as defined above) in an (a) to (b) weight ratio of 95/5 to 50/50 with a binder of an m.p. of 30 deg.C or above.
Patent JP-2001030491-A (JP)
Title: Ink jet head and manufacture thereof
Inventor: OTAKA KOICHI
IPC: B41J2/055
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head which can be manufactured at a low cost and a manufacturing method thereof. SOLUTION: The ink jet head comprises a nozzle 119 for ejecting an ink drop, an ink channel 118 communicating with the nozzle, a diaphragm 112 positioned contiguously to the ink channel, and a drive electrode 103 positioned oppositely to the diaphragm through a space, wherein the diaphragm 112 is deformed electrostatically by applying a voltage between the drive electrode 103 and the diaphragm 112 in order to eject an ink liquid drop from the nozzle 119. The ink channel 118 is formed using a single crystal Si substrate 111 and the drive electrode 103 facing the diaphragm 112 is formed of another single crystal Si substrate 101 bonded to the single crystal Si substrate 111 through an oxide film 102.  A pad 105 for applying a voltage to the drive electrode 103 makes electrical ohmic connection with the drive electrode 103 and provided with a thin metallic contact film which can be wire bonded.
Patent JP-S6186570-A (JP)
Inventor: ABE SEIICHI
IPC: F25D21/08
Filed: 1984-10-05
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-S6189474-A (JP)
Inventor: TAKAGISHI KAZUFUMI
IPC: F25D21/14
Filed: 1984-10-05
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-S5999034-A (JP)
Title: Intake apparatus for rotary piston engine
Inventor: TADOKORO ASAO
IPC: F02D23/00
Filed: 1982-11-27
Abstract: PURPOSE:To obtain an excellent supercharging effect at the time of medium- and high-load operation of an engine with no use of a supercharger, by providing a control valve at one of two intake ports, and controlling the control valve according to the engine speed in a two-cylinder engine having two independent systems of intake passages. CONSTITUTION:A low-load intake port 3 and a high-load intake port 4 are formed in each side housing 5 of a two-cylinder engine, and the high-load intake port 4 is composed of a main port 4a and an auxiliary port 4b for controlling the opening period. First and second intake passages 20a, 20b; 21a, 21b connected to respective intake ports 3, 4 are communicated with each other via connecting passages 25, 27 on the downstream side of throttle valves 22, 23. With such an arrangement, the control valves 16 are controlled to transmit compression waves produced in the intake passages when the intake ports 3, 4 of one cylinder are opened to the intake ports 3, 4 of the other cylinder just before they are closed completely via the connecting passages 25, 27 at the time of high- speed operation (5,000rpm) of the engine when the control valves 16 are opened and at the time of medium-speed operation (3,000-4,500rpm) of the engine when the control valves 16 are closed.
Patent JP-S60100527-A (JP)
Title: Impression material composition for sole use to operational field tissue and bone surface
Inventor: KAWAHARA HARUYUKI
IPC: A61K49/04
Filed: 1983-11-04
Abstract: PURPOSE:To obtain an impression material for the sole use to the tissue of operation field and the bone surface, by adding an X-ray contrasting medium opaque to X-ray and having low toxicity and stimulation to a base having low toxicity to the living body and stimulation to the tissue. CONSTITUTION:The objective impression material composition for the sole use to the operation field tissue or the bone surface is composed of (A) an impression material having no or extremely low toxicity to the living body and stimulation to the tissue (e.g. silicone resin or vinylsilicone resin, etc.), (B) an X- ray contrasting medium opaque to X-ray and having no toxicity to the living body and stimulation to the tissue (e.g. Fe2O3, BaSO4, etc.) and if necessary, (C) a colorant (e.g. carbon black). The addition of the X-ray contrasting medium to the impression material enables the easy and sure inspection of the impression material existing in the operation field tissue or bone surface by X-ray photography. Accordingly, the residual impression material can be removed completely from the operation field by the secondary operation. The impression material is discernible with naked eye without using the X-ray photography when a colorant is compounded to the material.
Patent JP-H0258445-A (JP)
Title: Network constituting element control system
Inventor: KASAI KATSUHIRO
IPC: H04L69/40
Filed: 1988-08-24
Abstract: PURPOSE:To improve information collecting efficiency by providing a responding LSAP at the time of an information collection request at every node, strong all information at terminals connected to the node into a buffer, and returning a responding frame at the time of the request through the buffer. CONSTITUTION:Respective nodes 2a-2c are equipped with immediately responding LSAPs (service access point) at the time of the information collecting request added for the exclusive use of terminal information collection as the LSAP, the information of all connected terminals 5a-5c, 5d-5f and 5g-5i is periodically collected, and the contents are stored into a terminal information buffer 1 corresponding to the LSAP for the special use of the terminal information. Further, for example, the node 2c, from which the information collection is required, immediately returns the all information of the terminals 5g-5i stored into the terminal information buffer 1 to the node 2a to be a request source as a prepared responding frame 4 corresponding to the designated LSAP after the reception of a terminal information requiring frame 3. Thus, the information collecting efficiency can be improved.
Patent JP-S5999215-A (JP)
Title: Measuring device of surface height of body
Inventor: KITAYAMA TOYOKI
IPC: G01B11/00
Filed: 1982-11-27
Abstract: PURPOSE:To expand the measurement range of the surface height of a body by irradiating the surface of the body with light at a specific angle and forming a light and dark image, and converging its reflected light for image formation on a semiconductor array and finding the distance from the reference position of the light and dark image. CONSTITUTION:The light emitted from a light source 1 is made incident to the surface of a material 2 to be exposed through a slit plate 3' and a lens 4 at the specific angle to form the light and dark image. Its reflected light is expanded by an image forming lens 5 to form an image on the semiconductor array sensor 13. Its output is sent to an arithmetic circuit 15 through an amplifier 14 to find the surface height of the material on the basis of the distance from the reference position of the light and dark image, and the height is displayed on a display device 16 and also sent as a control signal to an amplifier and the deflector 11 of an electron gun 8. The image forming light of slanting incidence is used, so the measurement range of the surface height is expanded.
Patent JP-H0257304-A (JP)
Title: Pure water feeding method for semiconductor manufacturing device
Inventor: MATSUURA TAKAO
IPC: B28D7/00
Filed: 1988-08-24
Abstract: PURPOSE:To lower specific resistance of pure water stably by setting a piping of pure water meandering after a section where CO2 gas is injected by an injection mechanism and feeding the pure water passed through said piping. CONSTITUTION:When pure water is fed from an inlet 11 side of a piping 2, CO2 gas in a tank 3 is passed through a feeding pipe 8 by way of an injection mechanism 4 in order to set the given specific resistance value. CO2 gas flows in the piping 2 in the foaming shape together with pure water, and as the piping 2 meanders and the flow speed of respective sections on the cross section, the direction crossing the flow direction of respective sections, is different, a part of the flow of pure water makes vortex when the piping 2 flows in the bending sections, and CO2 gas is agitated. The piping 2 bends at a plurality of sections, and at every bending, CO2 gas is agitated and fed to a semiconductor manufacturing device through an outlet 12. In case the flow of pure water is varied, specific resistance sensing value of a specific resistance sensing sensor 10 is varied, and said value is compared with a desired value in a comparison section 9, and feeding volume of CO2 gas is set by operating the adjusting mechanism 7 according to the sensed value to maintain specific resistance almost constant.
Patent JP-S6269413-A (JP)
Inventor: KANEDA HIROSHI
IPC: H01H13/52
Filed: 1985-09-24
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-H0372667-A (JP)
Title: Forming method of semiconductor region
Inventor: NAKAI TATSUJI
IPC: H01L21/822
Filed: 1989-08-11
Abstract: PURPOSE:To easily form a narrow semiconductor region by making the width of a belt type coating part in a mask and the elimination width of the belt type coating part larger than the width of a second semiconductor region. CONSTITUTION:A first mask 16 is constituted of a first silicon oxide film part (belt type coating part) 16a coating a resistor forming region, and the other second silicon oxide film part 16b. The width W1 of the first silicon oxide film part 16a functioning as a mask is about 10mum, and larger than the width W4 of an objective resistor region which is finally obtained. The first mask 16 for blocking impurity is used, and boron is diffused into a semiconductor base body 13 by well-known thermal diffusion method. Next, the whole part of the first belt type silicon oxide film part 16a is eliminated: an aperture 19a having a width W3 is formed in a silicon oxide film 19, thereby obtaining a second mask 20. The width W3 of the aperture 19a in the second mask 20 is larger than the width W1 of the first belt type silicon oxide film 16a of the first mask 16.
Patent JP-H1039719-A (JP)
Title: Image forming device, process cartridge and developing device
Inventor: HOTTA YOZO
IPC: G03G15/08
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent low image density which occurs at the beginning of the use of a process cartridge and fog image which occurs after it is used for some time, in an image forming device having two or more processing speeds. SOLUTION: From the number of sheets of prints stored in a storage means 30, the amount of the use of the process cartridge corresponding to the processing speed is judged. In the case the number of sheets of the prints is small, the voltage of a primary bias which is supplied from a high-voltage unit 100 to a charge roller 2 is corrected according to the processing speed. Thus, the surface potential of a photoreceptive drum is changed. Further, by changing the surface potential of the photoreceptive drum gradually according to the amount of the use, variations in print width and line width are prevented.
Patent JP-H0853015-A (JP)
Title: Canister mounting structure for vehicle
Inventor: SUGIYAMA KAZUO
IPC: B60K15/077
Filed: 1994-08-10
Abstract: PURPOSE:To ensure a clearance by engaging the lower end edge of a canister with the lower side engaging part of a lower bracket mounted to a car body panel by directing the longitudinal direction to the vertical one and engaging the upper end edge of the canister with the upper side engaging part of an upper bracket to allow the upper and lower abutting parts to abut against each other. CONSTITUTION:A car body side bracket 42 is mounted to a car body panel 4, and the lower side mounting part 24 of a lower bracket 20 is mounted through a connector 44 to the bracket 42. The bracket 20 is directed vertically in the longitudinal direction to amount the intermediate part of the mounting part 24 to the bracket 42 through the connector 44. While a spacer 32 of a canister body 8 abuts against the lower side engaging part 26, the lower end edge 10 of the canister body 8 is engaged with the lower side engaging part 26, and the upper bracket 22 is provided such that the upper side engaging part 36 is engaged with the upper end edge 12 of the canister body 8 to incline the engaging part 26 by a predetermined angle theta relative to the lower end edge 10 of the canister body 8 and thereby a fastening force of a fixing bolt 46 acts vertically and horizontally.
Patent JP-H0855962-A (JP)
Title: Semiconductor integrated circuit
Inventor: HATANO TAKAHIRO
IPC: H01L21/82
Filed: 1994-08-10
Abstract: PURPOSE:To reduce readily a clock skew irrespective of types of LSIs by a method wherein clock signals generated based on external clock signals are respectively supplied to a plurality of circuit blocks via a first buffer, a clock supply interconnection, a loop interconnection and a plurality of branch interconnections. CONSTITUTION:A first buffer 10 is connected with a loop interconnection 11 via a clock supply interconnection 10a. Clock signals generated based on external clock signals are respectively supplied to a plurality of circuit blocks 14, 15 via the loop wire 11 and a plurality of branch interconnections 12, 13 for adjusting each of interconnection lengths in order to control a delay value. Thus, it is possible to readily reduce a clock skew irrespective of types of LSIs and also reduce variations of the clock skew due to variations of circuit constant.
Patent JP-H0660170-A (JP)
Title: Fingerprint collection device
Inventor: HAMADA TOSHIO
IPC: G06T7/00
Filed: 1992-08-05
Abstract: PURPOSE:To provide the fingerprint collection device with excellent reproducibility. CONSTITUTION:A fingerprint section is located at a prescribed position and pressed by a prescribed pressure to pickup and collect a fingerprint 401. That is, when a finger sensor 4 senses the insertion of a finger 40 to a finger insert body 1 a piston 31 rises and when a pressure sensor 5 detects the prescribed pressure, the piston 31 is stopped and the finger 40 is pressed to a fingerprint contact base 2, and the fingerprint 401 is collected by a way of photoelectric engineering.
Patent JP-S6187948-A (JP)
Title: Valve seat ringless light alloy cylinder head
Inventor: SUGANUMA TETSUYA
IPC: C23C24/08
Filed: 1984-10-05
Abstract: PURPOSE:To aim at improvements in strength against high temperature and prevention against separation, by making up an intake valve seat corresponding part of a cylinder head body into fiber reinforced matalization, while installing a covering layer made of a fiber reinforced metal, making an alloy composed of Fe or the like a base material, in a vale hitting surface part. CONSTITUTION:Intake and/or exhaust valve seat corresponding parts of a cylinder head body 3 are made up into a fiber reinforced metal (FRM)2, while a covering layer 4 made of a wearproof fiber reinforced metal, making an alloy based on any one type among Fe, Ni, Co and Cr a base material, is installed in a valve hitting surface part 5. At this time, as a reinforce fiber, those of ceramics fibers and the like being resistible to high temperature in time of casting are used. And, in these fibers aforesaid, if they are of long fiber in type, such one of 5-300mum in filament diameter is desirable but if they are of short fiber in type, such one of 0.05-20mum in filament diameter and 10-500mum in length is desirable as well as it is also desirable that each of them is contained in the base material at a bulking rate of 3.0-40%.
Patent JP-H0662232-A (JP)
Title: Copying device
Inventor: MIKAMI TSUTOMU
IPC: G03G21/04
Filed: 1992-08-06
Abstract: PURPOSE:To easily and securely provide evidence data such as the type of the device, the object and how to copy before forged copy inhibited originals are sufficiently distributed. CONSTITUTION:A feature extracting means 4 extracts the specified feature of an image signal (p) from an image read part 1, and a storage means 7 stores the history information of the original prepared by a history preparing means 5 from the outputs of the feature extracting means 4 and the image read part 1. Thus, when the feature extracting means 4 extracts the feature of the specified original of the copy inhibited original such as a paper money or a security, the evidence data such as the type of the device and how to copy the specified original are surely remained in the storage means 7 and by periodically checking the history information in the storage means 7 at the time of maintenance or the like, the evidence data are easily provided before the forged copy inhibited originals are sufficiently distributed.
Patent JP-S59101070-A (JP)
Title: Magnetic head positioning control system
Inventor: OKADA MINORU
IPC: G11B5/54
Filed: 1982-11-30
Abstract: PURPOSE:To position surely and stably a magnetic head and also to reduce remarkably an access time by feeding back the speed of a magnetic head in applying speed control and position control to the magnetic head and switching the control from the speed control to the position control. CONSTITUTION:A position signal forming circuit 2 forms two-phase position signals X, Y from position information read from a head 1, an MPU8 outputs a speed signal V based thereuppon to accelerate or decelerate the head 1 via an analog switch 13a, amplifier 14 and an actuator driver 15. The MPU8 changes over the control from the speed control to the position control, when the head 1 approaches an objective track. In the position control, the speed signal V and the position signal X are added by an addition amplifier 17, the result of addition drives an actuator 16 via analog switches 18a, 13b for attaining the position control of the head 1. Further, when the head 1 reaches the stable state, the position control only with the position signal X is executed by inserting a compensating circuit comprising a lead/lag filter 11 and an LPE12.
Patent JP-H0952196-A (JP)
Title: Running truck
Inventor: NAKAJIMA YOSHIO
IPC: B23K9/12
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a running truck not requiring rail and guide for manual remote operation by having two drive devices and independently transmitting drive force to left/right wheels with each drive device respectively. SOLUTION: Motors 3a, 3b are of DC motor and switched to low/high speed by changing a voltage of power source supplied. By rotating left/right motors 3a, 3b at different speed, steering of running direction of a main body 1 is made possible. For turning to left, the right side motor 3b is rotated at high speed and the left side motor 3a at low speed. Speed switching of two motors 3a, 3b is remote-operated with an operation box 26 connected to the tip of cord 20. When a worker operates the operation box 26 while observing motion of running truck, signal is sent to the control part in main body through the cord 20. The control part receiving the signal changes the voltage applied to each motor and controls a speed of each motor.
Patent JP-S6451979-A (JP)
Title: Thermal transfer recording ink sheet
Inventor: ASAI HIDEO
IPC: B41M5/41
Filed: 1987-08-24
Abstract: PURPOSE:To enable areal modulation to be applied on a pixel basis, by providing minute recesses and projections over the entire area on the opposite side of a base sheet with respect to the side coated with a heat-fusible ink, in a thermal transfer recording ink sheet. CONSTITUTION:An ink sheet base 3 is provided with minute recesses and projections on the side opposite to the side coated with a heat-fusible ink 4. For example, the recesses or projections are provided to have a diameter of 1/4 times the length of one side of heat generating elements of a thermal head and a pitch of 1/4 times the length of one side of the heat generating elements. The property for close adhesion between the thermal head 1 and the ink sheet base 3 is not high in recessed areas of the surface of the base 3, so that the pressure with which the head 1 and the base 3 are pressed against each other is low in the areas. Therefore, in the recessed areas of the surface of a platen roller 7, heat is poorly transmitted from the head 1 to the ink sheet base 3, so that sufficient transfer is not achieved when the quantity of heat generated by the heat generating element 8 is small. When the quantity of heat generated by the element 8 is large, sufficient transfer is achieved even in the recessed areas of the surface of the ink sheet base 3.
Patent JP-H0374800-A (JP)
Title: Abnormality informing device
Inventor: YOSHIDA TOSHIRO
IPC: G08B23/00
Filed: 1989-08-16
Abstract: PURPOSE:To enable a center equipment to confirm the presence or absence of an informing action by transmitting all sensor information stored in each area of a ring buffer memory and the area information including the latest sensor information when the center equipment has an incoming call via a telephone line. CONSTITUTION:If the abnormality is detected by the sensors 1 - n with a switch 8 set in an action mode, a CPU 3 inputs the detection signal via a PPI 4. At the same time, the CPU 3 stores the sensor data in a prescribed area of a ring buffer memory and at the same time reads the calendar data out of a timepiece circuit to store the date of detection of the abnormality. Then the stored data are sent to a center equipment as necessary via the circuit terminals L1 and L2 and a telephone line after transmitting signals to the center equipment and the informing goal by dialing. As a result, the center equipment confirms the presence or absence of an informing action.
Patent JP-H0659509-A (JP)
Title: Dye for magenta color toner and composition
Inventor: TAKUMA HIROSUKE
IPC: G03G9/09
Filed: 1992-08-06
Abstract: PURPOSE:To obtain excellent melt blendability magenta color with stable picture image density, and good light-resistant rigidity by using a dye of specified compsn. for magenta dye-base color toner. CONSTITUTION:The dye for a magenta color toner is expressed by formula, and the compsn. contains at least one kind of the dye expressed by formula. In formula, R is a hydroxyalkyl group, alkoxyalkyl group, alkylaminosulfonyl group, alkoxyalkyl aminosulfonyl group, or alkylcarboxyalkyl group. The dye expressed by formula is obtd. by a well-known method by effecting the reaction of anthraquinones with phenols. The compd. expressed by formula is incorporated into a binder resin to give excellent negative electrification property to the toner. Moreover, the compd. develops bluish bright magenta color and is used as a coloring dye for a magenta toner in a single form or compounded form to give magenta color.