baber/WOPTO huggingface dataset:
Patent JP-2001145635-A (JP)
Title: Medical operation device
Inventor: SUZUTA TOSHIHIKO
IPC: A61B17/32
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a medical operation device capable of improving the degree of freedom in medical treatment by improving approachability to a target site. SOLUTION: This device is provided with an insertion part 13, a first jaw 26 rotatably provided at the tip part of the insertion part 13 with a first pivotally supporting pin 25 as a support and having a first holding part 33, a second jaw 29 rotatably provided at the jaw 26 with a second pivotally supporting pin 28 as a support and having a second holding part 34, a first driving bar 21 connected to the jaw 26 to drive the jaw 26 in the state of being freely movable back and forth along the insertion part 13, a second driving bar 22 connected to the second jaw 29 to drive the jaw 29 in the state of being feely movable back and forth along the part 13, and a driving means provided at the base end part of the insertion part 13 to drive the first and second bars 21 and 22.
Patent JP-2000147213-A (JP)
Title: Production of optical member
Inventor: IKEMORI KEIJI
IPC: G02B1/10
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To simultaneously produce two optical members. SOLUTION: Two transparent optical plates 21, 22 are confronted with each other and the peripheries are fixed with a holding member 23 such as an adhesive tape so that the gap between the plates is hermetically sealed. The assembly is then dipped in a de-misting coating solution and the outward faces of the transparent optical plates 21, 22 are coated with a demisting film. In this way, two optical members, each comprising the transparent optical plate 21 or 22, are simultaneously produced in one coating step.
Patent JP-H08155713-A (JP)
Title: Twist drill
Inventor: ENDO ATSUSHI
IPC: B23B51/00
Filed: 1994-12-12
Abstract: PURPOSE: To provide a twist drill consisting of a cemented carbide that performs drilling of a steel material and is provided with superior drilling accuracy. CONSTITUTION: A twist drill with double margins consists of single material out of coated cemented carbide, cermet, and coated cermet and the first margin 5 along a twist groove 2 is set to a two-stage back taper. As for the size of the back taper, the range (B) in the base side is set larger the range (A) in the tip side. The second margin 6 arranged apart from the first margin 5 has its range (C) set almost same size of the range (A) and the diameter (D) and the back taper are set to the same size as the range (A). The length of the range (A) and the range (C) are set to such a necessary minimum size so as to secure regrinding and not to cause too much fretting resistance.
Patent JP-H01172438-A (JP)
Title: Ethylene polymer composition for blow molding
Inventor: FUTASUGI TOSHIHARU
IPC: C08L23/02
Filed: 1987-12-28
Abstract: PURPOSE:To obtain an ethylene polymer composition for blow molding, having excellent melt properties and moldability, by intimately kneading a resin component comprising two specified ethylene polymers with a radical generator. CONSTITUTION:A modified ethylene polymer composition is obtained by intimately melt kneading 100pts.wt. resin component comprising 80-97pts.wt. ethylene polymer (A) obtained by polymerizing ethylene with optionally an alpha-olefin in the presence of a Ziegler catalyst containing at least Mg and Ti and having an intrinsic viscosity of 2.0-5.0dl/g when measured in decalin at 135 deg.C and 20-3wt.% ethylene polymer (B) obtained by using a catalyst containing at least a Cr compound and having an intrinsic viscosity of 3.0-7.0dl/g when measured in decalin at 135 deg.C with 0.001-0.050pt.wt. radical generator. After being modified it has a melt flow rate of 0.001-1g/10min, a density of 0.930-0.960g/cm<3> and an N value of 2.0-3.5.
Patent JP-2001148075-A (JP)
Title: Commodity information input device
Inventor: HIRATA KOJI
IPC: G07G1/01
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a commodity information input device to improve the service and sales promotion to customers by displaying the commodity message of a commodity corresponding to the temperature of the purchased commodity. SOLUTION: This article information input device is constituted so that service of commodity information and the sales promotion to the customer are attained by inferring the commodity by detecting the temperature of a basket in which the customer puts the commodities to be purchased by a temperature sensor 13 when the customer mounts the basket on a mounting platform 3 and displaying the commodity message corresponding to the temperature by a display means 9 for customer.
Patent JP-2000155059-A (JP)
Title: Tension measuring method for tension cable and lateral load measuring jig
Inventor: HAMAZAKI YUJI
IPC: G01L5/06
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a practical tension measuring method for a tension cable capable of measuring the tension of the cable under tension at any suspended position regardless of length and abundant in simplicity, reliability and flexibility and to provide a lateral load measuring jig directly used for the implementation of this method. SOLUTION: In this tension measuring method, two positions at the prescribed interval of a cable 6 under tension are fastened and fixed, the cable 6 is pulled in the direction perpendicular to the cable core by a hook section 9 hooked on the prescribed intermediate position, the cable tension length is adjusted, the reaction applied to the hook section 9 is measured by a load measuring means 5, and the regression straight line L to the reaction of the cable tension is determined for various test cables with a lateral load measuring jig capable of measuring the lateral load to the cable 6 in advance. The measured value is obtained by the lateral load measuring jig for the cable 6 suspended actually, the measured value is collated with the value corresponding to the regression straight line L, and the tension at that time is determined.
Patent JP-H07262895-A (JP)
Title: Thermal protector
Inventor: SHINNO MASAHIKO
IPC: H01H37/54
Filed: 1994-12-12
Abstract: PURPOSE:To surely, adequately protect by jointly providing a main protector and a thermal switch in a common case, and performing a two-stage function of the protection of excess current and prevention of overheat. CONSTITUTION:When an excess current flows by overload of a motor or the restriction of a rotor, a main bimetallic strip 2 generates heat, for example, when temperature reaches 160 deg.C, a disk-like bimetallic strip 2 is reversed, moving contacts 5, 5 separate from fixed contacts 3, 3 to shut off the current to protect the motor. When only temperature is raised without increase in current by accidental leakage of a coolant, a temperature switch 20 is closed at a specified temperature, for example, at 120 deg.C, current is passed in a resistance 30 to heat the main bimetallic strip and the current is shut off.
Patent JP-H05139664-A (JP)
Title: Aromatizer for elevator
Inventor: NAGANUMA KIYOSHI
IPC: A61L9/14
Filed: 1991-11-22
Abstract: PURPOSE:To hold the aroma concentration of air within a cage at an optimum rate by controlling emission of aromatized air so that the aromatized air is emitted for a predetermined time without being affected by circulation of air generated inside the cage when the door of an elevator is open. CONSTITUTION:An on-cage control board 4, a controller 3e, an aromatizer 3 and an air blowing device 2 are mounted on the respective portions of the top board 1a of a cage 1 having a cage door 1b provided on the front side thereof. A timing circuit A detects that a preset time elapses after aroma has been emitted inside the cage 1 and an entrance detecting circuit B detects that passengers get on the cage 1, and when a door closing circuit C detects an order to close the elevator door 1b corresponding to the entrance of the passengers, aromatized air is emitted inside the cage 1 whose door 1b is to be closed by actuation of the control circuit 4 while air flow in the cage is almost stopped.
Patent JP-H05142215-A (JP)
Title: Flaw detecting apparatus for cylinder surface by ultrasonic flaw detecting method
Inventor: MIZUMA HARUO
IPC: G01N29/04
Filed: 1991-11-22
Abstract: PURPOSE:To make it possible to detect the flaw of the surface layer part of a body to be detected in high accuracy without damaging the surface by applying a contact medium on a probe in the atomized state, and wiping the flaw detecting surface with gas jet immediately before the contact with the probe. CONSTITUTION:In a flaw detecting device 14, a tire-type surface-wave probe 16 is brought into rolling contact with the surface of a roll 11. The flaw on the surface layer part of the roll 11 is spirally scanned. A contact-medium atomizing nozzle 30 comprises an inner pipe 31 and an outer pipe 32. Cleaning grinding fluid in the atomized state on the side of a grinding fluid feeding line L1 is applied on the probe 16 by the jetting of compressed air from the outer pipe 32. A gas jet nozzle 40 is a slit-shaped nozzle, which is provided so as to face the flaw detecting surface located immediately before the contact with the probe 16 at the roll 11. The compressed air from a compressed-air feeding line L2 is blown on the flaw detecting surface wider than the scanning width of the probe 16 at the roll 11. The remaining grinding fluid, moisture and the like on the flaw detecting surface are removed and wiped immediately before the contact with the probe 16.
Patent JP-H10178318-A (JP)
Title: Back bias voltge generator
Inventor: PARK JIN-SEOG
IPC: H03F1/30
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a backA bias voltage generator where the reliability of an NMOS pull-down transistor(TR) is improved by keeping a back bias voltage constant independently of the change in an external voltage. SOLUTION: A back bias voltage level sensor 50 is provide with a reference voltage generator 60 that generates a reference voltage VREF having a prescribed voltage difference from an external voltage VCC and the reference voltage VREF from the reference voltage generator 60 is fed to a gate of a PMOS pull-up TR P so as to make a drain current IP' constant independently of a change in the external voltage VCC. Thus, a back bias voltage VBB is made stable to make the operation of an NMOS pull-down TR N stable.
Patent JP-H05142445-A (JP)
Title: Production of optical fiber type optical branching/ coupling device
Inventor: TAKASAKI SEIICHI
IPC: G02B6/287
Filed: 1991-11-22
Abstract: PURPOSE:To obtain the process for production which can efficiently and stably produce the optical fiber type optical branching/coupling device having always consistent quality and lower dependency of a branching ratio on wavelengths at a high yield without relying on an operator's skill. CONSTITUTION:Same single mode optical fibers f1, f2 are prepd. The optical fiber f1 is etched in the outside diameter of its clad down to a prescribed diameter, by which its diameter is reduced. The reduced diameter part of the optical fiber f1 and the optical fiber f2 are then disposed parallel along the longitudinal direction, are mounted to a welding and drawing base 102 and are subjected to a welding and drawing treatment. Monitor light of 1.55mum is made incident on the input side of the optical fiber f2 from an LD light source 100 and the light output on the output side of the optical fiber f2 is detected by a photodetector 104, by which the output is converted to an electric signal. The detecttd signal is transmitted to a computer 106 which primarily differentiates the signal in a differentiation circuit. The welding and drawing of the two optical fibers is stooped at the point where this value is substantially zero.
Patent JP-H05163628-A (JP)
Title: Jacquard machine
Inventor: MUTO SHIGEYUKI
IPC: D03C3/32
Filed: 1991-12-17
Abstract: PURPOSE:To obtain a Jacquard machine, having a simple structure and capable of miniaturizing the whole apparatus. CONSTITUTION:The objective Jacquard machine is equipped with a vertically reciprocating knife 2, a vertical needle 3, formed of a member having elasticity and supported so as to freely move in the vertical directions and freely displace within a prescribed range in the horizontal direction, an engaging part 31, provided in the vertical needle 3 and selectively engaging with the knife 2, a protruding part 32, brought into contact with the knife 2 in its lowering, displacing the vertical needle 3 in the horizontal direction and protrusively formed in the vertical needle 3, a transverse needle 4, having an engaging part 41 and supported so as to freely move in the horizontal direction at a position adjacent to the vertical needle 3, a hook 51 selectively engaging with the engaging part 41 of the transverse needle 4 installed in an armature 50 of a solenoid 5 and an engaging part 42, engaging with the vertical needle 3 in its displacement in the horizontal direction and moving the transverse needle 4. The lower end of the vertical needle 3 is connected to the upper end of the vertical rod 72 in a loom.
Patent JP-H11164766-A (JP)
Title: Hanger made of paper
Inventor: SUZUKI YUTAKA
IPC: A47G25/36
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To enhance the strength of a hook part for hanging a hanger. SOLUTION: In the hanger made of paper, which is formed by cutting a cardboard into a predetermined shape and curving required parts, a hook part 7 for hanging a hanger is formed by folding the cardboard into many layers and bonding them together, and a folded part 7BN is formed at the open side of the hook part 7. A downwardly-projecting reinforcing part 7D is provided below a hook piece constituting the hook part 7, and the cardboard constituting the hanger is impregnated with an insecticide.
Patent JP-H10168704-A (JP)
Title: Plush cloth capable of forming long and short piles
Inventor: KASAOKA KATSUYUKI
IPC: D03D15/567
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To create a plush cloth having unique plush appearance from a cut-pile plush cloth and provide its production process. SOLUTION: This plush cloth has cut piles made of a synthetic fiber multifilament yarn 1. The synthetic fiber multifilament yarn 1 is a blended yarn consisting of a crimped multifilament yarn 2 and a highly heat-shrinkable non-crimped multifilament yarn 3 having a thermal shrinkage higher than the crimped filament yarn 2 as a whole and composed of thick parts and thin parts distributed in longitudinal direction, wherein the thermal shrinkage of the thick part is higher than that of the thin part.
Patent JP-H11146843-A (JP)
Title: Towel hanger with sucker
Inventor: NISHIOKA AKIRA
IPC: A47K10/10
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting work on a wall surface without leaving a scar, etc., on a wall surface and to easily execute attachment/detachment. SOLUTION: A towel hanger is fitted on the wall surface by sucking force by permitting the frame 2 of a towel hanger main body having an opening where an elastic body for hanging a towel is fitted to be abutted on the upper surface outer peripheral edge of a bowl-shaped sucker 4 made of an elastic material, which is to be sucked on the wall surface (w) so as to pressurize the sucker in a direction being perpendicular to the wall surface.  A screw part 12 is projected in a perpendicular direction in the center of the sucker 4, the head part of a bolt 13 is embedded and fixed, the bolt is penetrated through a main body center hole 16a which is piercingly provided in the center recessed part 16 of the frame with play and a cap 6 with a depression button function is fixed to the tip of a screw part with a hexagon nut 7 and a clip plate 8 so as to be movably provided in the perpendicular direction. A coil spring 9 is fitted to the screw part and held between the clip plate 8 and the center recessed part 16, a plate body 10 fixed to the bolt 13 is embedded and fixed to the sucker, the frame 2 of the towel hanger main body is flatly formed by providing hollow space 33 between with the sucker 4 and the elastic body is provided with a gap for hanging the towel.
Patent JP-H08171335-A (JP)
Title: Image forming device, process cartridge, developing device and developer replenishing container
Inventor: KOBAYASHI KAZUNORI
IPC: G03G15/08
Filed: 1994-12-16
Abstract: PURPOSE: To obtain a process cartridge capable of surely fixing a developer replenishing container and also preventing toner from scattering by attaching the developer replenishing container by a locking mechanism so that the developer storing part and the developer replenishing container may partially overlap each other. CONSTITUTION: A locking part 13 is formed on the outer wall of the container 8. A developing means 3 in the process cartridge 5 is provided with a developer (toner) storing part 3a, and a pawl 11 is installed on the wall surface of the storing part 3a and an opening part 3b is formed on the upper part of the storing part 3a. A developing container cover 3c is opened., then, the container 8 is inserted through the opening part 3b so that the locking part 13 may be engaged with the pawl 11 of the developer storing part 3a and the container 8 may be fixed. Thereafter, the cover 3c is closed in a state where the end part of a seal 12 projects from the notched part 3d of the developer storing part 3a to the outside. Next, the opening part 8b of the container 8 is opened by pulling out the end part of the seal 12, then, the toner T is replenished to the process cartridge 5.
Patent JP-H04290856-A (JP)
Title: Process for producing monoacylated hydrazine
Inventor: MAASA JIIN KERII
IPC: C07C241/04
Filed: 1991-12-17
Abstract: This application relates to a process for selectively monoacylating hydrazines by reacting unsubstituted or monoalkylhydrazines with trichloromethyl aryl ketones.
Patent JP-H07188503-A (JP)
Title: Production of highly durable heat-resistant vulcanized magnet sheet
Inventor: HIRAI SATOSHI
IPC: C08K3/10
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a vulcanized magnet sheet having excellent heat-resistance and exhibiting high durability to suppress the lowering of magnetic force and the deterioration of material under the high-temperature and pressure use condition in high efficiency by compounding an acrylic rubber with a magnetic material, a vulcanization agent and a lubricant and forming the composition in the form of a sheet at a specific temperature. CONSTITUTION:This vulcanized magnet sheet is produced by compounding (A) 100 pts.wt. of an acrylic rubber with (B) 700-940 pts.wt. of magnetic powder, (C) 0.8-3.0 pts.wt. of a vulcanization agent and (D) 0.1-0.8 pts.wt. of a lubricant, forming the obtained magnetic composition in the form of a sheet at a temperature lower than the vulcanization temperature and heating the sheet at or above the vulcanization temperature. Preferably, the component B is magnetoplumbite- type ferrite powder having an aspect ratio of >=3, the component A is composed of an alkyl acrylate polymer and an ethylene-methyl acrylate copolymer and the component C is an amine-based vulcanization agent, especially hexamethylenediamine carbamate.
Patent JP-H08271908-A (JP)
Title: Display panel
Inventor: SUGATA MASAO
IPC: G02F1/1339
Filed: 1995-11-28
Abstract: PURPOSE: To make it possible to easily maintain a spacing uniform over the entire part of a wide display surface by disposing plural spacers between a. transistor substrate and a counter substrate. CONSTITUTION: Thin-film transistors for driving are composed of gate lines (row electrodes) 1a, 1a',..., source lines (column electrodes) 3,..., drain electrodes (display electrodes) 4, 4',..., etc., formed on a substrate S. Liquid crystals are disposed between the transistor substrate S and a counter substrate 7. The surface of the counter substrate 7 is provided with spacer members 6, 6',... via non-light transparent members 12 and the thicknesses determine the layer thickness of the liquid crystal layer. The pattern shapes of the non-light transparent members 12 may be necessitated to exist along at least the lines of the row electrodes 1a or the column electrodes 3. The spacer members 6, 6' are fixed via insulating layers 5 onto the row electrodes 1a, 1a' or the column electrodes 3, 3'.
Patent JP-2000162254-A (JP)
Title: Watthour meter
Inventor: INOUE HIROMICHI
IPC: G01R22/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a watthour meter which can correctly measure integrated amount of electrical energy. SOLUTION: A preprocessing circuit 13 has polarity-detecting circuits 14a, etc., for detecting polarity of a voltage and a current detected by a voltage input part 11 and a current input part 12, and rectifying circuits 15a, etc., for full-wave rectifying the voltage and current. Polarities of the a.c. voltage a.c. current detected by the polarity-detecting circuits 14a, etc., and absolute values of the a.c. voltage or a.c. current detected by the rectifying circuits 15a, etc., are input to an operating circuit 21 essentially consisting of a microcomputer. The operating circuit 21 adds a code, corresponding to the detected polarity to a digital output value of each rectifying circuit 15a after A/D conversion. Since the object to be A/D converted has a pulse waveform, a step width per bit can be small, consequentially enhancing resolution.  An integrated amount of electrical energy is accordingly measured correctly.
Patent JP-2000158289-A (JP)
Title: Control system for wire rod working machine
Inventor: OKUNO TOSHIKAZU
IPC: B23Q15/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce the load of a controller by providing a mean analysing and computing the number of count corresponding to a work quantity and a work quantity per count, and transferring them to the drivers of respective servomotors to be stored, in the controller. SOLUTION: To an input display screen provided along the computer of a controller 10, it is input how much an article intended to be worked can be moved as for anyone of respective servomotors 14, 16, 18 so as to match with the shape and in order of working processes. The computer 10 computes how much the shafts of the respective servomotors 14, 16, 18 for feed, pitch, and slide work between the some time and the other time of signals sent from an encoder 12c and a decoder 12d interlocking with a camshaft 12b, and how much work quantity it become per a signal of one time, and they are stored in memory elements in the drivers exclusive for the respective servomotors.
Patent JP-H09279215-A (JP)
Title: Treatment of shredded lightweight fraction in molten material
Inventor: NORUBERUTO RAMASEDAA
IPC: C21B13/12
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a shredded lightweight fraction treating method which gives the long service life to a supplying equipment at a low cost without needing a special pretreatment and after-treatment to the shredded lightweight fraction.  
     SOLUTION: In the shredded lightweight fraction(SLF) treating method in a molten material particularly, at the time of producing the molten metal bath, the SLF is supplied into the molten material with carrier gas constituting main jetting flow 14. A second jetting flow 15 is constituted with oxygen and the main jetting flow 14 and the second jetting flow 15 are surrounded with gas jetting flow 13 constituted with protecting gas composed of hydrocarbon gas and/or inert gas or mixed gas of these at the inlet part in the molten material. 
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