baber/WOPTO huggingface dataset:
Patent JP-S62112821-A (JP)
Title: Formation work of banking slope
Inventor: TANI YOSHIO
IPC: E02D17/18
Filed: 1985-11-12
Abstract: PURPOSE:To form a strong wall by a simple operation in which a metal net plate is bent at an angle of slope to form a wall face and a horizontal portion, and a hydraulic banking material is put on the inside of the wall face and compacted by rolling. CONSTITUTION:A metal net plate 1 is bent at an angle of slope to form a wall face 1a and a horizontal portion 1b, and the plate 1 is set to the end line of the banking slope. A sand control cloth 2 is bonded to the inside of the wall face 1a of the plate 1, a hydraulic banking material 3 is put partly on the horizontal portion 1b of the plate 1 and compacted by rolling, and usual banking 4 is formed on the back side of the material 3 to form the first banking layer 5. Subsequently the second layer and the third layer are formed on the first layer 5 by the same process. Since these layers are integrally connected with each other, the strong wall with the hydraulic banking material 3 can thus be formed.
Patent JP-S63108366-A (JP)
Title: Fixing method
Inventor: INAGAKI SANJI
IPC: G03G13/01
Filed: 1986-10-24
Abstract: PURPOSE:To improve fixing performance and color reproduction at the time of projecting a large image by contacting a sheet material on which a color toner image is formed directly with a black belt to carry the sheet material to a fixing device. CONSTITUTION:An unfixed color toner image forming face 2 of a transparent sheet 1 forming the color toner image is superposed to a mold releasing type black sheet material 3 and the leading ends 4 of the sheet materials 1, 3 are inserted into an inlet side 20 of the oven fixing device 5 so that the sheet material 1 is turned upward. The fixing device 5 is provided with a housing 6, a heat source 7, a reflecting plate 8, carrying rollers 9-12, and an endless belt 13. The inserted sheet materials 1, 3 are carried in an A direction and radiation energy is radiated from the rear face side 2' of the sheet 1. Color toner on the face 2 contacted with the sheet material 3 having heat absorbing property and mold releasing property is melted with heat and the sheets 1, 3 with the fixed toner image are discharged from the outlet side 21.
Patent JP-S62122961-A (JP)
Inventor: HAYASHIDA MITSUHARU
IPC: B65D47/36
Filed: 1985-11-13
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-S62113872-A (JP)
Title: Reciprocal moving device
Inventor: IMAMURA YOSHINOBU
IPC: F03G7/06
Filed: 1985-11-13
Abstract: PURPOSE:To quicken the repeating motion by employing a plurality of shape memory elements having reverse shape memory effects under a specific temperature and another specific temperature risen through heating. CONSTITUTION:When applying onto a gripping device, a pair of shape memory alloy boards 1A, 1B inflatable outward under normal temperature and another pair of shape memory alloy boards 1C, 1D inflatable inward are employed in order to secure the reinforcing boards 4, 4 fixed with one ends of the alloy boards 1C, 1D to the frame 5. Then one ends of another pair of alloy boards 1A, 1B are secured through reinforcing boards 41, 41 also serving as coupling tools to the other ends of the alloy boards 1C, 1D while reinforcing boards 6, 6 having attachments 61, 62 functionable as gripping means are secured to the other ends of them. Consequently, quick repeating motion can be achieved in accordance with power conduction control.
Patent JP-H02102857-A (JP)
Title: Antilocking flow control valve
Inventor: NOKUBO SEIJI
IPC: B60T8/50
Filed: 1988-10-07
Abstract: PURPOSE:To secure safety by making pressure out of a pressure source guidable to a wheel brake by way of a throttling passage, when a spool is suck fast at a position where brake fluid does not flow into the wheel brake from a regular passage. CONSTITUTION:An antilock device exhausts working fluid in a pressure reducing chamber 36 to a reservoir 63 when a solenoid valve 5 is excited and opened at decompression of an antilock, and moves both ends of a spool 32 according to differential pressure, thereby exhausting working fluid in a wheel brake 4 to the reservoir 63 for decompression. In this case, at an interval between an outlet 31b and exhaust port 31c, there is provided with a passage 37 with a throttle 37a in parallel with a small passage closing part 32c. Then, fluid pressure out of a master cylinder 2 is guided to the outlet 31b by way of an inlet 31a, a passage 31d, an input chamber 35, an orifice 33, the pressure reducing chamber 36, passages 31f, 31e, and the throttle 37a at a time when the spool 32 is stuck fast at a position where both large and small passage closing parts 32b, 32c are closed, whereby the wheel brake 4 is made pressurizable.
Patent JP-H1194825-A (JP)
Title: Reagent mixer
Inventor: YOTSUMOTO HIROSHI
IPC: G01N1/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To efficiently mix sample water and a reagent by allowing injected water to flow from a pair of inflow passages provided in the outer periphery of the lower part of a container having a shape wherein an opening part is closed by inverting a funnel so as to draw a spiral to allow the same to flow out of an upper outflow passage. SOLUTION: The reagent mixer body 10 used in a water quality measuring apparatus has a shape wherein a funnel is inverted and, in order to close the opening part of a lower part, for example, a lid 11 is threaded. For example, tap holes 12 for forming a pair of inflow passages are provided at the symmetric positions of the lower part of the body 10 and a tap hole 13 is also formed to an upper part. For example, a six-way valve for injecting a reagent into sample water is connected to each of the tap holes 12 through an inflow pipe 14 and a detector is connected to the tap hole 13 through an outflow pipe 15. The sample water into which the reagent is injected flows in from the inflow pipe 14 and rises spirally within the main body 10 to flow out. If a guide member having a proper structure is provided in the body 10, good mixing can be performed.  Constitution for analyzing gas generated by reaction due to mixing also becomes possible.
Patent JP-H06117385-A (JP)
Title: Rotor for multistage vacuum pump and its manufacture
Inventor: WATANABE YASUHIRO
IPC: F04C18/18
Filed: 1991-09-05
Abstract: PURPOSE:To provide a multistage vacuum pump rotor and its manufacturing method capable of reducing clearance between opposite rotors as much as possible by making the profiles of respective rotor uniformly, and eliminating the phase shift of the rotor at each stage. CONSTITUTION:In a multistage vacuum pump rotor comprising a plurality of rotors 4 arranged with a space in the axial direction of a rotary shaft 3, the rotors 4 with the machining margin left are fixed at the rotary shaft 3, and then working for forming final circumferential shape on each rotor is applied thereto simultaneously.
Patent JP-H0789549-A (JP)
Title: Antislipping rubber bushing
Inventor: HANAI KIYOSHI
IPC: B65D19/32
Filed: 1993-09-16
Abstract: PURPOSE:To prevent an article to be carried from slipping on a pallet when the article to be carried put on the pallet is carried by a forklift. CONSTITUTION:For an antislipping rubber bushing 8, on the rear surface of an antislipping body made of rubber which is projected as an antislipping member on the surface of an antislipping objective plate area 1, an insertion part 4 to be inserted in an insertion hole 3 which is formed on the antislipping objective plate area, and an engaging part 5 which is located at the tip of the insertion part 4 and is engaged with the rear surface of the antislipping objective plate area by deforming in the inner peripheral direction when being pushed in the insertion hole at the time of an insertion, and restores in the outer peripheral direction after the insertion by being released from the insertion hole are integrally formed. In addition, in order to make the insertion of the engaging part 5 into the insertion hole 3 easier under a condition in which an engaging quantity between the rear surface of the antislipping objective plate area 1 and engaging part 5 is made larger, a plurality of notches 7 from the engaging part 5 to the insertion part 4 are formed on the circumference with optional intervals.
Patent JP-2001077068-A (JP)
Title: Detection of end point of polishing of semiconductor wafer and system therefor
Inventor: YAMAMOTO TOSHIRO
IPC: B24B37/013
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To contrive to make it possible to detect the end point of a polishing of a semiconductor wafer with high accuracy without being exerted the effect of a scattering of infrared rays in a polishing material, the effect of a change in the quantity of rays of the infrared rays, which are incident on the wafer, the effect of a change in the area of irradiation with the infrared rays and the like. SOLUTION: Infrared rays emitted from an infrared irradiation source 7 are selected by a spectroscope 8 and the selected rays are transmitted through a transmission window 2a provided in a wafer support base 2 and are made to incident on a semiconductor wafer 1. The irradiated rays are transmitted through the wafer 1, the transmitted rays are reflected by reflector plates 4, the reflected rays are again transmitted through the wafer 1, the intensity of each wavelength component of the rays reflected by a half-mirror 10 is detected by an infrared detector 11, the absorbance of the wafer 1 is found by a measuring unit 12 on the basis of this intensity, one wavelength component of the absorbance is normalized by the other wavelength component of the absorbance and the end point of a polishing of the wafer 1 is detected using this absorbance as an indication.
Patent JP-H03117694-A (JP)
Title: Multistage compressor
Inventor: OKUDA MASAYUKI
IPC: F04C18/344
Filed: 1989-09-29
Abstract: PURPOSE:To restrain blades from being deformed as well as perform a compression operation in a high compression ratio by providing a gas reservoir for reserving fluid compressed by the blade on the suction side so as to introduce the fluid to the blade on the discharge side, and a means for carrying out autorotation on the other side. CONSTITUTION:Gas is compressed in a compressor 41 on a low stage side, and then, the compressed gas can be compressed further in another compressor 42 on a high stage side. A gas reserving space 40 (a gas reservoir), having a capacity to store more than refrigerant gas is sucked in from a blade 37b on the discharge side, is formed between blades 37a, 37b adjacent to each other. Therefore, the blades can be restrained from being deformed, and a compression operation can be performed in a high compression ratio.
Patent JP-H0784517-A (JP)
Title: Bite display device for verifying influence of temporomandibular joint on bite
Inventor: FUJITA KAZUYA
IPC: A61C19/00
Filed: 1993-09-16
Abstract: PURPOSE:To verify the normal, abnormal or undesirable bite in the bit of the upper jaw and the lower jaw by the bite model of the temporomandibular joint, which model is used for diagnosis, treatment and education in the field of dentist and dental education and is easily produced and to easily explain such bite for understanding. CONSTITUTION:An upper member 3 modeling the upper jaw 32, the maxillary teeth 33, the cavity X and the ring vertebra 34, a lower member 4 modeling the lower jaw 41, the mandibular teeth 42 and the condyle Y, a hyoid like member 5 modeling the hyoid and a cervical vertebra-like member 6 modeling the vertical vertebra and thereunder are arranged together with the side head part 31 of the cranium on the surface of a base plate. The upper member 3, the lower member 4 and the hyoid like member 5 are constituted as moving plates and the certical vertebra-like member 6 is constituted as a stationary plate. The section corresponding to the condyle head part Y of the lower member 4 is provided with an oscillation iterating means 7 modeling a joint disk so that the condyle head part turns on the outer side of the condyle Y and oscillates iteratively while oscillating on the inner side of the cavity X.
Patent JP-S63108725-A (JP)
Title: Treatment such as etching or cleaning
Inventor: HOSHI TAEKO
IPC: H01L21/306
Filed: 1986-10-27
Abstract: PURPOSE:To enable a semiconductor wafer to be treated uniformly, by adding magnetic powder in a liquid for etching or cleaning the wafer, and treating the wafer while applying magnetic field. CONSTITUTION:A heater 3 and a ultrasonic generator 4 are disposed under a treating vessel 2, while magnets are disposed on the sides thereof. Teflon coated magnetic powder 7 is added in an etching solution 6. A Teflon basket 9 containing a wafer 8 is dipped in the etching solution, which is heated by the heater 3 and vibrated by the ultrasonic generator 4. Upon creation of convection in the etching solution, the magnetic powder 7 is moved slightly by the action of the magnetic field and stops the convection. When the convection is stopped, the movement of the magnetic powder 7 is also stopped. Thus, the wafer 8 is etched uniformly. Also in case of cleaning, the wafer can be cleaned desirably by a similar effect.
Patent JP-H0785414-A (JP)
Title: Manufacture for magnetic head
Inventor: NAKAJIMA AKIRA
IPC: G11B5/23
Filed: 1993-09-16
Abstract: PURPOSE:To improve the yield of magnetic heads by pressing and heating an object to be bonded of a constitutional element of a magnetic head without breaking the interface of the to-be-bonded part or the like and bonding the object via glass. CONSTITUTION:In the bonding process, the temperature of a to-be-bonded object as a constitutional element of a magnetic head is raised without applying a pressure before the temperature exceeds a glass transition temperature Tg. Thereafter, the object is pressed and heated in the pressed state to a predetermined temperature zone. The temperature of the object is then decreased while the pressure is applied to the object. The applied pressure is released before the object reaches the transition temperature Tg. As a consequence of the above cycle, the to-be-bonded object is bonded well by glass without break at the interface of the to-be-bonded part or the like, thus achieving the purpose.
Patent JP-H066191-A (JP)
Title: Waveform shaping circuit
Inventor: TOI SADAMICHI
IPC: H03K5/01
Filed: 1992-09-25
Abstract: PURPOSE:To prevent occurrence of malfunction even when a difference takes place in a delay time by using a 2-input NOR gate to either input terminal of which a logic signal is directly inputted and to the other input terminal of which the logic signal is inputted via a delay circuit respectively. CONSTITUTION:A logic signal inputted to a main input terminal IN is divided into two. The one is directly inputted to either input terminal of a 2-input NOR gate 13 and the other is inputted to the other input terminal with a time delay DELTAt via a delay circuit 11. An output of the gate 13 is established by the logic input signal inputted directly when the level of the logic input signal changes from L to H and the output is established by the logic input signal via the circuit 11 when the level of the logic input signal changes from H to L. Then the L level pulse included in the delay time is eliminated as a falling hazard signal. An output of the circuit 11 is inputted to each gate of PMOSFET 31 and an NMOSFET 32 of a post-stage circuit 3 and a shaped logic signal is outputted from a main output terminal OUT connecting to a connecting point of main terminals of the FETS 31, 32.
Patent JP-H1193232-A (JP)
Title: Waste water collecting pipe joint and sublimation pattern to manufacture this pipe joint
Inventor: KAKO YOZO
IPC: F16L41/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent a counterflow of toilet bowl waste water to a miscellaneous waste water socket by overhanging a counterflow preventive wall toward the inside of a pipe joint along a pipe joint inner wall side opening part of a socket to connect a horizontal waste water branch pipe, and preventing a counterflow of the waste water to the opening part. SOLUTION: A large quantity of toilet bowl waste water H forcibly flowed in from a socket 5 through a horizontal branch pipe D for toilet bowl waste water, branches off left and right by colliding with a pipe inner wall surface opposed to the socket 5. Next, branched one toilet bowl waste water (h) enters all the way into the opening part side of a socket 6 along a pipe inner wall. In this case, since a counterflow preventive wall 10 is formed in an overhang shape in an opening part, a flow of the toilet bowl waste water is dammed up by the counterflow preventive wall 10. Therefore, it is flowed downward by preventing the occurrence of a counterflow into the socket 6. The couterflow into the socket 6 is reliably prevented only by forming the counterflow preventive wall 10 in an overhang shape in a prescribed position.  Therefore, it can sufficiently cope even with size reduction in a pipe joint in recent years by avoiding a large cost increase.
Patent JP-H1082066-A (JP)
Title: Attachment connecting coupler for earth-moving equipment
Inventor: TORIYAMA TAKAO
IPC: E02F3/36
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To hang up an attachment safely by a method wherein a pawl for opening and closing the engaging recessed section of a boom-side fixing hook is installed to the bracket of the fixing hook, the pawl is engaged with a rotary pin inserted into the fixing hook and turned to the place of hook opening and the hook is rotated in the closing direction when the rotary pin is fitted to the hook. SOLUTION: When a rotary pin D is engaged with a fixing hook 6, the lock side of a pawl 10 is slipped off from an engaging recessed section 6a and the rotary pin D is inserted into the engaging recessed section 6a. When the rotary pin D is fitted into the engaging recessed section 6a of the fixing hook 6, the front-end side lock side of the pawl 10 is revolved to the place of locking in the counterclockwise direction while using an engaging pin as a supporting point. When locking by the pawl 10 is released, the engaging recessed section 6a is released when the pawl 10 is turned in the clockwise direction, and locking is released. When the pawl 10 is held at the place of locking release, the pawl 10 is pulled along a slot, and draw up to an upper section, and the underside of a retaining piece is caught to a horizontal stopper 13b.
Patent JP-S62115741-A (JP)
Title: Wiring method at high wiring rate
Inventor: SHINDO TATSUYA
IPC: H01L23/52
Filed: 1985-11-14
Abstract: PURPOSE:To conduct wirings at a high wiring rate efficiently by retrieving bottlenecks in a shortest route, investigating whether the bottlenecks are intrinsic ones, assigning the bottlenecks competing with no other wiring to each wiring and determining wiring routes. CONSTITUTION:For retrieving a route, a labyrinth method is labelled, and the region of a shortest route is extracted from the positional coordinates of a route between a terminal and an obstruction from the shortest conditions only of longitudinal forward motion and lateral traverse motion toward a reaching point. Bottlenecks are retrieved by a rule and a method such as upper priority and left priority from the region of the shortest route extracted, and the processing is conducted to each wiring, and the bottlenecks for respective wiring are determined. Since a wiring route is often formed to sections except the shortest route and the bottlenecks for the shortest route are not intrinsic ones, the bottlenecks for the shortest route are investigated. When the bottlenecks are determined, the bottlenecks are assigned preferably to wirings of interest. Each bottleneck discovered is all allocated to the wirings of interest, and grids are assigned when non-processing or competing bottlenecks are removed.
Patent JP-H04132535-A (JP)
Title: Health managing apparatus
Inventor: ANDO TAKASHI
IPC: A61B5/0205
Filed: 1990-09-25
Abstract: PURPOSE:To facilitate the handling of an equipment by connecting a specified measuring data input section to a computer section having a computer function to perform a judgment automatically according to an output thereof. CONSTITUTION:When body temperature is measured, an analog multiplexer 13 is operated through an address bus 21, a bus buffer 19 and an address line 18 with a computer section 22 to switch a connection between an output of a pre-amplifier stage to which measuring data are applied and a buffer amplifier so that measured analog values are applied to one input terminal of a comparator 15 sequentially through the buffer amplifier. In a measurement of a blood pressure, when a pressure cuff & bag is connected to a pressure terminal 3, a blood pressure is converted into an electrical signal with a pressure sensor 4 and a measuring data obtained is applied to the analog multiplexer 13 through a pre-amplifier 10 and a specified processing is performed with the computer section 22 as done for the measurement of the body temperature. This makes the handling very simple as compared with the conventional individual equipment.
Patent JP-H07110956-A (JP)
Title: Recording and reproducing apparatus for disc type recording medium
Inventor: TANAKA HISAMITSU
IPC: G11B7/095
Filed: 1993-10-13
Abstract: PURPOSE:To obtain a good tracking error signal which is not influenced by recording pit with two sub-beam fluxes while an information signal is recorded with a main beam flux. CONSTITUTION:Grooves 1 and lands 2 are alternately formed on at disc type recording medium and the main beam flux 4c sequentially records information signal on the grooves 1 in every other groove to form a recording pit 3. Two sub-beam fluxes 4a, 4b are located with deviation of only + or -5/4 track pitch in the radial direction of the disc type recording medium with respect to the main beam flux 4c, the reflected beams of these two sub-beam fluxes 4a, 4b are converted into electrical signals and difference of these signals is obtained to obtain a tracking error signal of the main beam flux 4c. Since the recording pit is not formed on the grooves of both sides of the groove 1 on which the main beam flux 4c is located, the reflected beams of the two sub-beam fluxes 4a, 4b are not influenced by the recording pit. Therefore, the obtained tracking error signal is also not influenced by the recording pit.
Patent JP-H0997638-A (JP)
Title: Connector for cable connection
Inventor: MASUYAMA SHUICHI
IPC: H01R4/24
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To easily perform the arrangement of a cable suitable for the intermediate connection of the cable. SOLUTION: First and second contacts 1, 2 have first and second holding parts 1a, 2a, and first and second contact parts 1b, 2b coming in contact with first and second flat cables 5, 6 by applying pressure. The first and second contact parts 1b, 2b are arranged in the width direction of the first and second flat cables 5, 6. The first contact part 1b is arranged so that the first contact 1 which is adjacent to the first flat cable 5 shifts its position each other in the lengthy direction of the first and second flat cables 5, 6.