baber/WOPTO huggingface dataset:
Patent JP-H02269589-A (JP)
Title: Pickup unit of semiconpuctor wafer
Inventor: MOROI MASAYUKI
IPC: H01L21/683
Filed: 1989-12-20
Abstract: PURPOSE: To prevent a stress or a pressure from being applied to the surface of a wafer by moving, at the time of engagement, a lower pickup head in such a direction that the pickup head is arranged in parallel with a semiconductor wafer irrespective of the orientation of a robot arm extension relative to the semiconductor wafer. CONSTITUTION: An upper plate 51a is mounted at the upper end of its mounting post 53, and a lower pickup head 54 is mounted at the lower end of the mounting post 53. The post 53 is mounted movably on the extension parts of robot arms 51 and 52, and a vacuum hollow 56 is located in a lower pickup plate. When the robot arms are lowered, the lower pickup head is moved in parallel with the extension parts of the robot arms until it engages with a semiconductor wafer 58. At the time of its engagement, the lower pickup head is moved in the direction where the pickup head is positioned in parallel with the wafer irrespective of the orientation of the robot arm extensions relative to the semiconductor wafer.
Patent JP-H05246581-A (JP)
Title: Deskewing of sheet and side registering device
Inventor: SUTEIIBUN JIEI UENSU JIYUNIA
IPC: B65H7/08
Filed: 1992-11-17
Abstract: PURPOSE: To deskew a sheet moving in process direction for side registering. CONSTITUTION: A sheet is driven non-differentially and the half step of a motor between when one of sensors S1 and S2 is blocked and when the other is blocked is counted for measuring an initial skew angle α. The sheet is differentially driven to be rotated so that its side edge blocks a sensor S3 . Thus a side dislocation width βis compensated, causing an alignment skew angle Y. The alignment skew angle Y is measured by counting the half step of a motor between the seat position just after measurement of initial skew angle and the position where the sensor S3 is blocked. Then the sheet is differentially driven for rotational movement, so that an absolute skew angle δ which is the total of αand Y is removed.
Patent JP-2001147419-A (JP)
Title: Liquid crystal display device
Inventor: FUJISAWA YOSHIMITSU
IPC: H04N5/66
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is capable of displaying multiple gray levels by a potential supply means having a simple circuit constitution. SOLUTION: A liquid crystal display device 1 which has liquid crystal elements 11 arranged in a matrix array is provided with a source side data driver 220 which supplies a plurality of potential (2 V, 4 V, 6 V, and 8 V) to source terminals 15 of liquid crystal elements, and a drain side data driver 250 which supplies a plurality of potentials (0 V and 1 V) to drain terminals 17 of liquid crystal element. With this constitution, the source potential and the drain potential of each liquid crystal elements can be changed independently of each other, and a potential difference to be given to the liquid crystal elements is determined by combination between the source potential and the drain potential. Since the number of supplied potentials is reduced, multiple gray level display can be performed by the potential supply means having a simple circuit constitution.
Patent JP-H01169017-A (JP)
Title: Anchor body sheath for ground anchor
Inventor: IKUTA AKIO
IPC: E02D5/80
Filed: 1987-12-25
Abstract: PURPOSE:To obtain an anchor body sheath providing no trouble in the field- execution of an anchor body in the oblique downward direction by forming the cross section of the peripheral wall of the anchor body sheath into such an irregular shape that protruding sections are extended to a corrugated shape in the longitudinal direction of the sheath. CONSTITUTION:The cross section of the peripheral wall of an anchor body sheath 1 is formed into such an irregular shape that protruding sections 4 are extended to a corrugated shape in the longitudinal direction of the sheath. The anchor body sheath 1 is installed at the noses of tensile members 3 in a temporary fixing manner, the anchor body sheath 1 is inserted into an oblique bored hole at a required anchor angle in the ground, and a curing binder is injected into the anchor body sheath 1 in order to couple the nose sections of the tensile members 3 with the anchor body sheath 1. Accordingly, air is sealed to one part of the irregularities of the peripheral wall of the sheath without turning the anchor body sheath 1 around the axis of ordinates, and is not left as cavities.
Patent JP-H07185535-A (JP)
Title: Water purifier
Inventor: HONDA TOMOTAKA
IPC: C02F1/28
Filed: 1993-12-27
Abstract: PURPOSE:To prevent abnormal sound generated from a backflow preventive device and also to improve the reliability of water seal. CONSTITUTION:A backflow preventive device 40 is constituted of a freely movable valve disc 21 for preventing backflow of raw water fed to a cartridge, a valve seat 22 having a water seal surface for preventing backflow of the raw water by closely fixing the valve disc 21, a stopper 23 for preventing the valve disc 21 from jumping out, and a valve case 2b formed in an inlet 2 housing a valve spring 24 for pressurizing the valve disc 21 and improving water sealability with the valve seat 22. In this way, since the valve disc in the valve case is made stably stationary and also the flow of the raw water in the valve case is straightened, abnormal sound generated from the backflow preventive device the to the vibration of the valve disc is prevented.
Patent JP-H06164677-A (JP)
Title: Data processor
Inventor: SANO YOSHINAO
IPC: H04L13/08
Filed: 1992-11-18
Abstract: PURPOSE:To provide a data processor which prevents data from a first system from being erroneously read in a second system. CONSTITUTION:This data processor provided with the first system 1 and the second system 2 to be operated asynchronously and constituted for temporarily storing data updated in the first system 1 into a data latch 3 and reading these data stored in this data latch 3 into the second system 2 is equipped with a buffer data latch 5 for temporarily storing the data stored in the data latch 3 and presenting the data to the second system 2 at the timing of a read signal from the second system and an arbiter circuit 4 for waiting the update of data in the buffer data latch 5 while reading the data in the buffer data latch 5 into the second system 2.
Patent JP-H05144883-A (JP)
Title: Film carrier tape and manufacture thereof
Inventor: SASAKI JUN
IPC: H01L21/60
Filed: 1991-11-20
Abstract: PURPOSE:To obtain a film carrier excellent in reliability by a method wherein inner leads are plated with tin, outer leads are plated with solder, and a test pad is plated with gold. CONSTITUTION:A film carrier tape is formed of a belt-like insulating film provided with sprocket holes 3 formed on both its sides, a device hole where a semiconductor chip is arranged, and an outer lead bonding hole 5 which cuts an external connection lead. Inner leads 9 plated with tin protruding from the device hole 5, outer leads 11 plated with solder and arranged on the outer lead bonding hole 5, and a test pad 10 plated with gold on an insulating film are provided to the film carrier tape formed of metal foil of required pattern, whereby a film carrier tape excellent in reliability can be obtained.
Patent JP-H11228517-A (JP)
Title: Diazonium ion assay reagent and its use
Inventor: GNEZDA MATTHEW F
IPC: C07C245/20
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a diazonium ion compound having excellent heat stability and long-term storage stability, useful as an assay reagent, etc., by forming a reaction product detectable by the reaction between the compound and bilirubin contained in a sample. SOLUTION: This diazonium ion compound is shown by the formula (one or more of R1 to R5 are H, an alkyl, sulfonato or nitro) such as 2-methyl-3 nitroaniline diazonium ion compound and is reacted with bilirubin contained in a sample to form a detectable reaction product. The diazonium ion compound preferably forms an amine precursor compound having >=0.038 mg/mL solubility in 100 mM aqueous solution of HCl and preferably prepare a reagent composition containing 0.25-15 mM diazonium ion compound and having pH0.5-7 when made into an aqueous solution.
Patent JP-2001148406-A (JP)
Title: Semiconductor device for evaluation
Inventor: KOZONO HIROYUKI
IPC: H01L21/3205
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation tool for a semiconductor integrated circuit device in which the evaluation using actual products is not necessary. SOLUTION: For instance, piezo-diffusion resistance units 12 and temperature monitor units are arranged in the neighborhoods of the corner parts and the neighborhood of the center part on an Si substrate 11 close to each other. A polycrystalline silicon resistor array 14 is arranged on the parts of the Si substrate 11, except the parts on which the piezoelectric resistance units 12 and the temperature monitor units are formed. A wiring layer 18 composed of second layer Al wirings is formed on the resistance units 12, the monitor units and the array 14. Thus, by forming a structure with differences in the levels, an evaluation tool which has an approximately the same construction as the actual product can be obtained, so that the evaluation can be made upon the construction approximated the same as that of the actual product.
Patent JP-H01171016-A (JP)
Title: System for positioning record in file
Inventor: KARIYA YOSHIO
IPC: G06F12/00
Filed: 1987-12-25
Abstract: PURPOSE:To reduce the number of times of inputting and to shorten a processing time by developing a relative record number in the file of a peak record in a block on a memory to the block unit of the number specified beforehand and making sufficient with the searching on the memory up to the peak record in the block close to the record to execute the positioning. CONSTITUTION:The title system is composed of a data file 1, an input output request program 2, an output control means 3, an input control means 4, a record position memory area 5 and a record position storing file 6. A relative record number in the file or the peak record in the block of the block of the data file 1 is developed on the memory to the block number unit of the number specified beforehand. When the positioning processing of the record is executed by a relative record number designation in the file or the relative record number designation from the record during the present processing, the searching on the memory is made sufficient up to the peak record in the block close to the record to execute the positioning. Thus, the number of times inputting is reduced and the processing time is shortened.
Patent JP-2001146953-A (JP)
Title: Rack for steering gear and manufacturing method for rack
Inventor: FUJISAKI AKIRA
IPC: F16H55/26
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a rack for steering gear and establish a method to manufacture such racks capable of generating a stable steering feeling owing to smooth operating motions by suppressing the change in the friction and emission of hammering. SOLUTION: A rack and pinion type steering gear is to make steering by converting the rotation of a pinion generated by the steering force into linear motions of a rack, wherein the rack 1 of the steering gear is structured so that the size between the tooth flank 1a of rack and its back surface 1b is held constant over the longitudinal direction.
Patent JP-H10166690-A (JP)
Title: Responder and responding method
Inventor: JIEYACHIYANDORAN SURETSUSHIYU
IPC: G06F13/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a responder and a responding method in which response is retried by a different method when a user could not acknowledge a response or could not take a motion corresponding to the response. SOLUTION: The responder comprises a section 71 for acquiring an error status in a printer, a section 72 for determining a responding method based on an acquired status, a section 73 for generating response information based on a determined responding method, a section 74 for outputting the generated response information based on a determined responding method, and a section 76 for evaluating success of response as a result of outputting response information. When a decision is made that the response has failed, a method for retrying response is determined and response information to be retried is generated and outputted based on the determined method.
Patent JP-H05311081-A (JP)
Title: Semicrystalline polymer blend composition with enhanced interspherulitic and interlamellar strength
Inventor: AANORUDO RUSUTEIGAA
IPC: C08L23/10
Filed: 1992-12-14
Abstract: PURPOSE: To provide a polymer compsn. having improved breaking resistance and mechanical property by melt-blending a major quantity of a first semicrystalline homopolymer and a minor quantity of a second semicrystalline homopolymer or a semicrystalline copolymer.  
     CONSTITUTION: This polymer compsn. contains a major quantity of first semicrystalline homopolymer and a minor quantity of a second semicrystalline homopolymer or a semi-crystalline copolymer and it has a reinforced spherulite boundaries and interlamellar strength with the second semicrystalline homopolymer or the semicrystalline copolymer located on the spherulite boundary of the first semicrystalline homopolymer and between lamellas. The first semicrystalline homopolymer is blended with the second semicrystalline homopolymer or the semicrystalline copolymer which is based on the same semicrystalline polymer with the first semicrystalline homopolymer. Both the second semicrystalline homopolymer and the semicrystalline copolymer have lower crystallinity and crystallization temp than the first semicrystalline homopolymer. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03191656-A (JP)
Title: Facsimile equipment containing electric shock preventing device
Inventor: KONO TAKESHI
IPC: H04M11/00
Filed: 1989-12-20
Abstract: PURPOSE:To set a jack contact in a nonconductive state for prevention of a electric shock when a plug is not put into a jack by controlling the switch of the jack via a member which detects the loaded/unloaded state of the plug for a modular connector. CONSTITUTION:A state where a plug 11 is not put into a jack 14 is detected and the detection members 181, 182... are not pushed with the corresponding switches 161... opened. Thus no voltage is impressed to the terminals of the 1st conductive members 151, 152... and these terminals are nonconductive although the voltage is impressed to the terminal of the other end of each of the 2nd conductive members 171, 172.... As a result, no electric shock is produced even though a finger or a foreign matter, etc., are erroneously put into the jack 14 having a wide opening part 14a and touch the members 151, 152....
Patent JP-H04249959-A (JP)
Title: Remote supervisory system
Inventor: ISHII SHINJI
IPC: H04M11/00
Filed: 1990-11-29
Abstract: PURPOSE:To attain the self-check by bringing the operation into the telephone line self-check operation for each prescribed period, bringing other remote supervisory equipment into the self-check operation through inter-equipment transmission and connecting a telephone line interface. CONSTITUTION:A call from a telephone network reaches only a remote supervisory equipment 30a as a master set via a line disconnection relay contact Q connecting in series with a telephone line 4. Moreover, a remote supervisory equipment 30b as a slave set is connected in parallel with the telephone line 4 via the line disconnecting relay contact Q at a master set. Then the master set 30a is connected based on the communication via an inter-equipment transmission interface 35 and the control of the line connection control relay contact P for each prescribed time by the master set 30a and the telephone line is checked between the remote supervisory equipments 30a,3Ob in a same building.
Patent JP-H11147008-A (JP)
Title: Container for collecting water-quality contaminant
Inventor: IGARASHI MASAJI
IPC: B01D39/08
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To enrich a function for capturing a water-quality contaminant, increase the capturing rate and collection rate of the contaminant and the microbial propagation by stacking plural meshy bags, one being outside the other, in such a way that these bags share a single aperture. SOLUTION: This water quality contaminant collection container 11 is of such a multiple meshy bag structure that plural meshy bags 12, 13, 14 are stacked, one being outside the other. These meshy bags 12-14 have their apertures collectively fastened together to share a single aperture 15. The parts other than the aperture parts 15 are merely stacked but are not fastened to each other. These meshy bags 12-14 have water permeability and water-quality contaminant capturing properties. The total water permeability and contaminant-capturing properties of the water quality contaminant collection container depend upon the number of meshes per unit area of each of the meshy bags and the number of the stacked meshy bags.  Each of the meshy bags 12-14 is freely deformable and is made up of a knitted assembly of linear materials such as threads or cords, the synergic effects thereof enrich the function to capture the water-qualify contaminant and increase the capturing rate and collection rate of the contaminant and further, the biodegradation process of the contaminant can be performed using microbes with the container.
Patent JP-2001152156-A (JP)
Title: Persistent antistatic flame retardant and persistent antistatic flame retardant resin composition
Inventor: KAWARADA YUKIHIKO
IPC: C08L69/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a persistent antistatic flame retardant having persistent antistatic properties and flame retardancy without causing remarkable deterioration of mechanical properties, coloration, degradation, on the like of a resin composition. SOLUTION: The persistent antistatic flame retardant comprises, as a main component, a branched polyether ester having a polysxloxane backbone and an aromatic functional group in the molecule.
Patent JP-H08163966-A (JP)
Title: Packed material of spice and its production
Inventor: MURAKAMI KENZO
IPC: A23L27/10
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a packed material of spice preservable for a long period of time without damaging taste and texture and omitting labor for grating spice in use despite of being fibrous spice. CONSTITUTION: This packed material A of spice obtained by grating a root vegetable such as a ginger or a horseradish as a material for spice, packing the grated material with a film 2 into a cylindrical material 1 and freezing/ solidifying.
Patent JP-2001052330-A (JP)
Title: Magnetic recording medium and its manufacture and magnetic recording apparatus
Inventor: YOSHIMURA SATORU
IPC: G11B5/851
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To restrict effects of thermal disturbances by forming a seed layer containing at least tungsten in an island state between a substrate and a metallic undercoat layer. SOLUTION: An island-shaped seed layer 12 is first set on a substrate 11. The seed layer 12 functions as a core for crystal particles of a metallic undercoat layer 13 formed on a Co-based ferromagnetic metallic layer 14 to initially grow without inhibiting a crystal orientation of a Cr-based metallic undercoat layer which controls a crystal orientation of the Co-based ferromagnetic metallic layer, and reduces a diameter of crystal particles of the metallic undercoat layer 13. An average particle size of magnetic crystal particles constituting the ferromagnetic metallic layer 14 can be made small without changing a film thickness of the metallic undercoat layer 13 or a film thickness of the ferromagnetic recording layer 14 functioning as a recording layer by layering the ferromagnetic metallic layer 14 onto the diameter-reduced metallic undercoat layer 13.  Moreover, a standard deviation of magnetic crystal particles can be suppressed.
Patent JP-H10166849-A (JP)
Title: Air conditioner control method
Inventor: SASAKI ATSUSHI
IPC: B60H1/32
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of cutting an air conditioner so as to improve an air conditioning performance by permitting the operation of the air conditioner if an intake pipe pressure is within a preset specified range during speed reduction in a vehicle having a function of reducing a stepping force applied to a brake pedal by utilizing an intake pipe pressure. SOLUTION: During air conditioner running, information regarding an idle switch signal a, the passage of time b after engine starting, a shifting position c, an engine water temperature d, a car speed e and an intake pipe pressure f is inputted to an electronic controller 14. Air conditioner running is cut if each of the following conditions is met, that is, throttle valve full closing, within a specified time after engine starting, a specified shifting position, lower than a specified engine temperature, within the specified range of a car speed and over a specified intake pipe pressure. In other words, a magnet clutch 13 is cut off by a magnet clutch driving signal 1, and the operation of a compressor 12 is stopped. But if these conditions are not met, air conditioner running is not cut and the air conditioner running is continued.
Patent JP-H07191947-A (JP)
Title: Parallel computers
Inventor: TAKANO HIROYUKI
IPC: G06F15/177
Filed: 1993-12-27
Abstract: PURPOSE:To make the most of the store number of element processors integrated in a chip with respect to the number and the speed of communication instructions generated by problems firmly dependent upon the diameter of parallel computers with respect to the parallel computers where chips including plural element processors are coupled like a torus. CONSTITUTION:Each element processor 200 is internally provided with not only the method for normal couplincr to adjacent element processors but also the method for coupling to another element processor placed in the n-th (n=1, 2,...) place from this element processor itself like a torus in the chip, the method for coupling of some column in the chip to input/output ports connected to adjacent chips, and the control means for selection of them. Consequently, a proper algorithm is used to reduce the number of communication instructions in accordance with the number of element processors integrated in the chip.
Patent JP-H08171835-A (JP)
Title: Key switch
Inventor: TAKADA YASUO
IPC: H01H3/12
Filed: 1994-12-19
Abstract: PURPOSE: To lessen the number of parts and make a key switch thin by applying upward force to a key top which is made to move up and down freely by crossing links by a reversely set arm-like elastic part. CONSTITUTION: A membrane switch sheet 90 and a rubber sheet 50 are installed on a fixed frame and a key top 40 of the membrane switch and which is made to move up and down freely by crossing links is pushed upward by a reversely set arm-like elastic part 51 and a fixed contact point and a movable contact point of a switch part are turned on and off by the pushing part 52 of the elastic part 51. With this structure, a housing provided with a joining recessed part to join a key top holding body is made no need to be installed on the sheet 50 and the number of parts can be lessed and the key switch can be thinned and a key board using the switch can be a thin-type, too.