baber/WOPTO huggingface dataset:
Patent JP-H1181439-A (JP)
Title: Pumping station
Inventor: NISHIMURA MISUO
IPC: E03F5/22
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a pumping station for increasing the tractive force of scum and sand and capable of preventing them from being left and accumulated at the bottom section of an inflow section. SOLUTION: A pump well 2 is constructed to face the side in the width direction of the downstream end section of the inflow channel 1 of this pumping station, and an inflow section 4 changing the flow direction to the pump well 2 side with a water guide face 3 is provided between the inlet 2A of the pump well 2 and the inflow channel 1. A slant face 10 inclined at a down-gradient toward the downstream side from the upstream side is formed on the bottom face of the inflow channel 1 at the directly upstream position of the inflow section 4, the flow is accelerated into a jet flow state by the slant face 10, the tractive force is increased, and the flow is surely flushed at the inflow section 4.  The flow accelerated by the slant face 10 interferes with the water guide face 3, swirls in the vertical direction are generated, and the inflow section 4 is flushed by a strong suspending action generated by the swirls.
Patent JP-H0589545-A (JP)
Title: Pickup for photomagnetic medium
Inventor: WAKAZONO SHIGEHIRO
IPC: G11B11/10
Filed: 1991-09-25
Abstract: PURPOSE:To reduce the size and weight of a pickup for photomagnetic medium and to make excellent the S/N of a signal to be detected. CONSTITUTION:A laser beam emitted by a semiconductor laser 15 and propagated on an optical waveguide 5 is collected on a photomagnetic disk 10 via an FGC 29 and a light collecting lens. A hologram optical element 43 diffracting the returning light from the photomagnetic disk is provided on the optical waveguide 5, and light detectors 20a to 20d detecting zero-order light and light detectors 22 to 25 detecting + or - first-order light on a substrate 1, respectively, are formed.
Patent JP-H0292708-A (JP)
Title: Suspension device for vehicle
Inventor: TOMITA YUKIOMI
IPC: B60G13/06
Filed: 1988-09-29
Abstract: PURPOSE:To miniaturize dampers and enlarge a space around the dampers by relieving and damping down vibration and shocks at the time of vertical movement of right/left wheels by means of main dampers provided between each of a pair of arm members and a vehicle body and a sub-damper linked to both arm members in between. CONSTITUTION:A suspension device 7 for suspending a vehicle body 2 by rear wheels 1, 1 is provided between each of the right/left rear wheels 1, 1 and the vehicle body 2. In this case, the suspension device 7 is formed with main dampers 10, 10 installed between upper arms 8, 8 provided in a vehicle width direction and the vehicle body 2, coil springs 11, 11 installed on the outer peripheries of the main dampers 10, 10 respectively, a sub-damper 12 linked to the upper arms 8, 8 in between, and the like. Thereby, the main dampers and sub- damper can be miniaturized while ensuring a wider space around them.
Patent JP-2000074247-A (JP)
Title: Solenoid valve and manufacture of it
Inventor: NIWA TSUNEO
IPC: F16K31/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To miniaturize a solenoid valve. SOLUTION: Seal layers 29 made of a resin are provided on interfaces among first to third cores 23 to 25, a fixing plate and a housing case 13. The thickness of each seal layer 29 is in the range of about 5 to 50 μm and very thin. Accordingly, it is not necessary to use parts such as a gasket in order to secure sealing performance of the interference among the first to third cores 23 to 25, the fixing plate and the housing case 13, and therefore, it is not necessary to secure the installation space.
Patent JP-S61125588-A (JP)
Title: Flow-down liquid film evaporating type heat exchanger
Inventor: ABE NORIMITSU
IPC: F28D5/02
Filed: 1984-11-22
Abstract: PURPOSE:To permit to form good liquid refrigerant thin film along all divisions of the group of heat transfer tubes by a method wherein at least 2 stages of liquid refrigerant distributing members are provided while a supplying port, for supplying the liquid refrigerant distributing members of respective stages with the liquid refrigerant, is provided. CONSTITUTION:The liquid refrigerant, forming uniform liquid refrigerant thin film 3 on the outer surfaces of the heat transfer tubes 2 in a division I, is supplied from the first liquid refrigerant supplying port 1a to the first stage liquid refrigerant distributing member 4a drops freely through liquid spraying holes 5a, flows down along the outer surfaces of the tubes 2 under forming the thin film 3 and a part of it is evaporated while remaining unevaporated liquid refrigerant flows into the second stage liquid refrigerant distributing member 46. However, the amount of the refrigerant, flowed down from the division I, is not sufficient to form the uniform thin film 3 on the outer surfaces of the tubes 2 in the division II. Therefore, the amount of shortage of the refrigerant is supplied from second liquid refrigerant supplying port 1b into the second stage liquid refrigerant distributing member 46. Further, in third stage of the refrigerant is also supplied from third liquid refrigerant supplying port 1C in the same manner.
Patent JP-S60138930-A (JP)
Title: Wire bonding device
Inventor: KANEDA KATSUHIKO
IPC: H01L21/60
Filed: 1983-12-27
Abstract: PURPOSE:To perform correctly control necessary for bonding always by a method wherein rocking motion of a rocking arm is converted into linear motion, and control informations in regard to bonding parts are obtained through sensors from the converted motion thereof having no positional discrepancy. CONSTITUTION:A linear motor 5 is driven, a bonding tool 4 is descended through a rocking arm 3, and a ball 21 formed at the tip of a bonding wire 18 is bonded with pressure to the pad of a pellet 19. At this case, momentum of the arm 3 is converted into momentum of linear motion during transmitted through a bracket 14, a link piece 15 and a hinge pin 16, and replaced with linear momentum of a slider 13. Accordingly, because linear motion having no element of positional discrepancy entirely of the slider 13 thereof can be detected according to a position detector 9 and a speed detector 10 respectively through respective probes 9a, 10a, correct control informations can be outputted at the position detector 9 and the speed detector 10 respectively without receiving the influence of a moving coil 6.
Patent JP-2001062391-A (JP)
Title: Brilliant coating film-forming method and aluminum wheel
Inventor: MOMOSE NOBUHIKO
IPC: B05D5/06
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To give excellent coating appearance by successively forming a color clear primer coating layer, a brilliant clear coating layer, and a top clear coating layer on a substrate for a road wheel. SOLUTION: A color clear primer coating layer is formed on a substrate for a road wheel, a member to which a tier of an automobile is to be attached and which is produced by processing a metal such as iron, aluminum, magnesium, titanium, or alloy thereof, using a powder color clear coating material containing a coating film-forming resin such as an epoxy resin, a polyester resin, an acrylic resin and the like, a cross-linking agent, a coloring pigment, and the like. On the coating layer, a bright clear coating layer containing a holographic pigment-containing brilliant coating material is formed by a wet- on-wet method or a wet-on-dry method, and further a top clear coating film is formed thereon.
Patent JP-H0697816-A (JP)
Title: Counter circuit
Inventor: IMAO YUTAKA
IPC: H03K21/00
Filed: 1992-09-16
Abstract: PURPOSE:To provide a counter circuit of a small scale which can reduce its processing time by detecting the number of valid data out of those input data and changing the count value for each clock based on the number of valid data. CONSTITUTION:A valid data number decoder 90 detects the number of '1' out of the input data 100b-103b and then sets an output signal 114 at '1' when the detected number of '1' is equal to 0. If the number of '1' is equal to 1-4, the output signals 115-118 are set at '1' respectively. However all other output signals are equal to '0'. A count control circuit 91 controls the count value of a counter 92 for each clock based on the signals 114-118. If the signal 118, for example, is equal to '1', the number of valid data is equal to 4. Thus the counter 92 counts +4 per clock. As a result, the circuit 91 controls the counter 92 based on the signals 114-118 to count + or -0-+4 per clock.
Patent JP-H0772916-A (JP)
Title: Nc data generating method
Inventor: SAITO AKIRA
IPC: B23Q17/20
Filed: 1993-09-06
Abstract: PURPOSE:To provide an HC data generating method capable of easily performing the correction of HC data. CONSTITUTION:The data of an involute curve is found from a logical expression (step 2), and a measuring point is calculated by dividing the data of the involute curve (step 7), and the minimum required number of cutting points capable of tracing a tool by permitting dislocation within a prescribed error range for the involute curve is calculated so that some of the cutting point can coincide with the measuring point (step 9). Then, the HC data is generated from the cutting point (step 10), and a working piece is worked based on the HC data, and dislocation quantity from the measuring point for a worked working piece is measured. The NC data can be corrected by shifting the position of the cutting point that coincides with the measuring point based on the dislocation quantity.
Patent JP-2001069091-A (JP)
Title: Booster, monitor, booster-system, control method and monitor method
Inventor: ITO TEI
IPC: H04B17/345
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To monitor a booster by adjusting a gain of the booster so as not to greatly affect a base station by a noise of the booster, thereby adjusting a speech amount under the booster. SOLUTION: A booster 100 receives a perch signal sent from base stations 180, 182 or the like to measure reception power of the perch signal in the booster 10 receives information of transmission power of the perch signal in the base stations 180, 182 or the like, and the booster 100 measures noise power in an amplified incoming signal in the booster 100. The amplification gain of the incoming signal and the amplification gain of the outgoing signal are controlled on the basis of the transmission power of the perch signal in the base stations 180, 182 or the like, the reception power of the perch signal in the booster 100 and the noise power of the amplified incoming signal in the booster 100.
Patent JP-H09171566-A (JP)
Title: Picture processor and picture attribute adjusting method
Inventor: KURABAYASHI NORIYUKI
IPC: G06F17/30
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To enlarge the degree of freedom and flexibility of a picture processing by designating and changing processing contents against picture elements with different attributes. SOLUTION: In field of sets areas X1 , Y1 , Y2 and Z1 , data for specifying a picture to be registered is described by list structure and registered in a 'reference list to a picture storage part' and data indicating the contents of a processing to be executed is in a 'reference list to a processing contents storage part'. Moreover, the field of sets areas X1 , Y1 , Y2 and Z1 are subordinate to another field of sets areas by the description. At the time of the picture processing and an output, the field of sets area is designated, the described processing contents are executed to the picture which is registered in the field of sets area and also the processing by the description contents of the high-order aggregation body area is also executed when the above area is the low-order field of sets area.
Patent JP-H1091194-A (JP)
Title: Method of voice decoding and device therefor
Inventor: IIJIMA KAZUYUKI
IPC: G10L19/20
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent an unnatural feeling from being generated, in which a long cycle pitch of a frame is generated in a voiceless sound frame in which no pitch should exist, if a same parameter is repeatedly used in a voiceless sound error frame. SOLUTION: In a case of decoding an encoded speech signal obtained by waveform-encoding a time axis waveform signal of each encoding unit obtained by dividing an input speech signal into prescribed encoding units on a time axis, CRC codes of input data are checked by CRC(cyclic redundancy check) check and a bad frame masking circuit 281, and a frame with error is processed with a bad frame masking so that the frame parameter of the immediately preceding frame is used again, and when the erroneous frame is a voiceless sound frame, a voiceless sound synthesis part 2 adds noise to a driving vector from a noise coding note or selects a driving vector of the noise coding note at random, and thus, prevents a same excitation vector from being used for a waveform successively.
Patent JP-H0562989-A (JP)
Title: Electrode structure of semiconductor device
Inventor: OTA HIDEAKI
IPC: H01L21/331
Filed: 1991-08-31
Abstract: PURPOSE:To provide the electrode structure of a semiconductor device where a short circuit can be prevented from occurring between an emitter electrode and a base electrode by a method wherein a Ti-Pt layer located between the emitter electrode and the base electrode is fully removed. CONSTITUTION:An insulating film (silicon oxide film 7) is selectively provided onto a part other than an emitter electrode and a base electrode forming predetermined region of a comb-shaped electrode structure bipolar transistor, and a Ti-Pt layer 8 is formed on all the surface in a process where an emitter electrode 10 and a base electrode 11, a gold layer is selectively plated using the Ti-Pt layer 8 as a conductive path. Thereafter, the Ti-Pt layer 8 is dry- etched using the gold layer as a mask, whereby the Ti-Pt layer 8 which becomes small in level difference as its underside is lifted up by the insulating layer 7 is surely removed.
Patent JP-H0294920-A (JP)
Title: Digital/analog converter
Inventor: KOIDE JIRO
IPC: H03M1/74
Filed: 1988-09-30
Abstract: PURPOSE:To easily improve output characteristics without using a high performance buffer amplifier by providing a gate for detecting the maximum value and the minimum value by a digital signal and a switch to be driven by a gate output. CONSTITUTION:A digital information temporary storing means 1 has an arbitrary n-bit output, a first detecting gate 4 and a second detecting gate 5 detect the maximum value and the minimum value of a digital value from the digital information temporary storing means 1, and when the maximum value is detected, a switch 6 is driven, and an output terminal 8 is short-circuited to a VDD (high potential side power source). On the other hand, when the minimum value is detected, a switch 7 is made into an ON state, and the output terminal 8 is short-circuited to a VSS (low potential side power source). Thus, the strain output of a buffer amplifier 3 can be improved, and output current capacity can be improved by previously setting the switching capacity of the switches 6 and 7 sufficiently larger compared with the output capacity of the buffer amplifier 3.
Patent JP-H0695503-A (JP)
Title: Cartridge and image forming device
Inventor: ARIGA TOMOE
IPC: G03G21/10
Filed: 1992-09-16
Abstract: PURPOSE:To provide an image forming device of reduced effective placement area and low cost by forming a specific cartridge and toner supply means, the cartridge being freely attached to and removed from the image forming device. CONSTITUTION:A freely removable cartridge comprises a photoreceptor 1, development means 10, cleaner means 20, and toner circulation conveyance means 30, 30a for endlessly circulating a toner between the development means 10 and the cleaner means 20 and for supplying the toner within this passage. The toner conveyance portions 30, 30a disposed in roughly horizontal right and left positions approximately with respect to the photoreceptor drum 1 are connected together by connection means and the toner in the toner conveyance portions 30, 30a is circulated and conveyed. Toner supply means which drop because of its own weight are disposed within the passage through which the toner is circulated and conveyed, and supply a decreased amount of toner, which is then circulated and conveyed, together with recycled toners, and is dropped and supplied into a storage portion 11 from the toner conveyance portion 30a through an opening 16.
Patent JP-H0886197-A (JP)
Title: Sheathing structure and construction method therefor
Inventor: TADA KOJI
IPC: E21D13/00
Filed: 1994-09-14
Abstract: PURPOSE: To construct a retaining wall safely and surely in the ground where it is impossible to construct the retaining wall from the face of the ground, and to hold down the open-cut part from the face of the ground to none or the minimum so as to exert no bad influence to the ambient environment. CONSTITUTION: A sheathing structure comprises a retaining wall 20 formed on the lower ground of an underground installation 16 and an upper structure 22 tunnel structure fixedly provided on the upper part of the retaining wall 20. The retaining wall 20 is formed as a connecting structure 28 having a continuous internal space by connecting two, upper and lower tunnel structures 26 constructed at suitable spaces to each other. A water stop body 48 is disposed side by side with the lower side of the connecting structure 28. The upper structure 22 connects plural laterally arranged tunnel structures 52 in the upper opposite position of the retaining wall 20 to one another to construct a connecting structure 54 having a continuous internal space, and both ends of the connecting structure 54 are fixed to the upper part of the retaining wall 20.  Accordingly, it is possible to construct an underground structure without construction from the face of the ground in an area where construction from the face of the ground is impossible.
Patent JP-H04128057-A (JP)
Title: Manufacture of thermal head
Inventor: KOBAYASHI MASAKAZU
IPC: B41J2/335
Filed: 1990-09-19
Abstract: PURPOSE:To enable a uniform heating element to be formed by removing swelling and undulation of resistor paste at an application fringe by a method wherein a fine irregularity is formed on a surface containing, at least, a resistor material applied surface of an under glazed layer to which the heating element is formed. CONSTITUTION:A glass material under glazed layer 2 is formed on a surface of an insulating substrate 1. Then, a photo resist 12 is applied onto a surface of the under glazed layer 2, which is exposed via a photo mask, and is developed. A resistor paste applied part of the under glazed layer 2 is exposed, and parts other than that are masked. Then, light etching treatment is processed on an exposed part of the under glazed layer to form a fine irregularity 6 on the surface. A width of this irregularity 6 should be preferably make approx. 0.005-0.4 times the thickness of a resistor paste layer to be applied by printing. After forming the irregularity 6 on a surface of a specific area part of the under glazed layer 2, the photo resist 12 of masking is removed. Resistor paste 11 is applied to a part to which the irregularity 6 glazed layer 2 is formed by screen printing or the like.
Patent JP-H05213478-A (JP)
Title: Sheet conveying device
Inventor: SUKOTSUTO SHII DAARANDO
IPC: B65H9/14
Filed: 1992-08-24
Abstract: PURPOSE: To control a sheet at a predetermined timing by positioning means for controlling movement of the sheet in one mode of operation in accordance with the positioning of an intermediate member at a first location, and positioning the means for controlling movement of the sheet in the other mode of operation in accordance with the positioning of the intermediate member at a second location. CONSTITUTION: A first mechanism 84 and a second mechanism 130 for controlling movement of a sheet 25 are in contact with the sheet 25 in a first mode of operation and spaced apart from the sheet 25 in a second mode of operation. When a cam arm 104 of a cam mechanism, a baffle 130 of a sheet release mechanism, and a movable guide 152 of a rear edge guide mechanism are positioned at their respective one location and a sheet gripper 84 goes into its third consecutive turn, a solenoid 126 is driven to re-position an axis 124, and the movable elements are respectively moved into the other location of their own via respective link mechanisms. When the sheet gripper passes over the cam arm 104, the sheet gripper is energized to cause a gripper on the front edge of the sheet to be opened and closed.
Patent JP-2000077632-A (JP)
Title: Flash memory, its writing and erasing method and its manufacture
Inventor: KANAMORI KOJI
IPC: H01L21/8247
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory in which low voltage operation is enabled without thinning a gate insulating film and reliability is high. SOLUTION: In this flash memory, a trench 2 which is formed on the surface of a semiconductor substrate and has corners, a gate insulating film 3 formed on the surface in the trench, a floating gate 4 buried in the trench via the gate insulating film, and a control gate 5 which is formed being insulated from the floating gate are arranged on the semiconductor substrate 1. At the corners of the bottom of the trench, corners of the floating gate face corners of the semiconductor substrate via the above gate insulating film (portions in (2)), so that electrons are pulled out from the corners of the floating gate when a potential of the control gate is made low and a potential of the semiconductor substrate is made high.
Patent JP-H0764268-A (JP)
Title: Automatic developing machine of dental x-ray film
Inventor: TANAKA HIROYUKI
IPC: G03D3/08
Filed: 1993-08-27
Abstract: PURPOSE:To provide an automatic developing machine of a dental X-ray film capable of preventing a ring from being detached from an arm and dropped on the bottom of a tank while the ring clamping an X-ray film is transferred in the tank. CONSTITUTION:A rotating shaft 10 is rotated to turn arms 11, 12 and 13, and the arms are passed through a developer tank 21 and fixer tanks 22 and 23. When a ring clamping an X-ray film is charged into the tank 21, the ring is transferred in the tank 21 by the arm 11, the ring is dropped into the succeeding tank 22 at the upper end of the tank 21, the ring is transferred through the tanks 22 and 23, and the ring is discharged from discharge passages 25 and 26. The arms 11, 12 and 13 have a guide wall to prevent the falling of the ring, and the ring is introduced into the succeeding tank by the guide wall.
Patent JP-S60141279-A (JP)
Title: Thermostatic chamber
Inventor: TAKEMASA KAZUO
IPC: C12M1/38
Filed: 1983-12-28
Abstract: PURPOSE:To enable the accurate determination of the carbon dioxide gas concentration in a gas, by cooling the gas sucked from a thermostatic chamber to a specific temperature, and measuring the thermal conductivity of the gas. CONSTITUTION:In the case of controlling the concentration of carbon dioxide gas at a specific level within 0-20% in an atmosphere having a temperature of 5-50% and a humidity of >=95% such as a thermostatic chamber for the culture of cancer cell, and especially in the case of detecting the carbon dioxide gas concentration by the thermal conductivity of the gas, the gas sucked from the thermostatic chamber is cooled with a cooler 10 and is kept at a definite temperature higher than freezing point, e.g. at 10 deg.C. The relative humidity of the specimen gas reaches nearly 100%, and is maintained at about a constant level even if there is some fluctuation of the humidity in the thermostatic chamber. Accordingly, the influence of the humidity fluctuation on the thermal conductivity can be eliminated, and the concentration of the carbon dioxide gas can be determined accurately.