baber/WOPTO huggingface dataset:
Patent JP-S61182214-A (JP)
Title: Semiconductor wafer
Inventor: TOYAMA TAKESHI
IPC: H01L21/02
Filed: 1985-02-07
Abstract: PURPOSE:To enable to avoid a function test of chips by associating an improper recognition mark on a chip which might be defective in a pattern adjacent to the inner peripheral side of the chip of the outermost periphery of a wafer. CONSTITUTION:Integrated circuit pattern forming chips 2 are formed in a matrix in a semiconductor wafer 1. Improper recognition marks 3 are formed on the positions which might become defective in the pattern directly adjacent to the inner peripheral side. Thus, when a wafer is tested, the chip 3 with the mark is avoided for the function test to increase the efficiency of the test and to prevent an inspecting unit from damaging.
Patent JP-S63191873-A (JP)
Title: Water-based ink composition for ball point pen
Inventor: OKA TAKUYA
IPC: C09D11/16
Filed: 1987-02-03
Abstract: PURPOSE:To obtain the title composition which has excellent characteristics in preventing the drying of a pen point and enables smooth writing without the occurrence of a thin spot from the first writing, by incorporating a specified polyhydric alcohol ether into an ink composition. CONSTITUTION:1-50wt.% polyhydric alcohol ether of the formula (wherein 8>=n>=0) is incorporated into a mixture comprising a water-soluble dye or water- based pigment, a water-soluble organic solvent (e.g., ethylene glycol), and water.
Patent JP-H06213143-A (JP)
Title: Wear plate for force feed pump
Inventor: SUDA HIROMI
IPC: F04B15/02
Filed: 1993-01-18
Abstract: PURPOSE:To provide the wear plate of a force feed pump for forcedly feeding ready-mixed concrete excellent in abrasion resistance and having a sufficient life. CONSTITUTION:In the wear plate 21 of a force feed pump for forcedly feeding ready-mixed concrete fitted on the inner face of a hopper and provided with a sliding face slid with the end section of a rocking pipe rocked in the hopper, a sliding plate 31 made of cemented carbide is provided on the sliding face of the ware plate 21 fitted on the inner face of the hopper.
Patent JP-H06318351-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIRAYAMA HIROMICHI
IPC: G11B15/60
Filed: 1994-01-24
Abstract: PURPOSE:To enable satisfactory tracing of a recorded trace by a rotary magnetic head by varying a spatial position of a rotary locus plane of a rotary magnetic head in accordance with variation of a traveling speed of a magnetic tape which travels in contact with one part of peripheral plane of a drum. CONSTITUTION:Recording and reproducing operation is performed to a magnetic tape T which is wound on a part of a peripheral face of a drum mechanism consisting of an upper drum Du and a lower drum Dd using rotary magnetic heads Ha, Hb. This device is provided with a guiding part G for controlling a position of the tape T which controls a position of the reference edge Te of the tape T by controlling a center shaft 6 of the upper drum Du having a contact face with the tape T and the heads Ha, Hb so that a recording trace formed on the tape T is matched with a rotary locus faces of the heads Ha, Hb, and a first tilt driving means having a cam CA or the like which tilts it to the center shaft 6 of a lower drum Dd having a contact face of the tape T. Also, this device is providing with a second tilt means having a cam CRA or the like which tilts the lower drum Dd so that the guiding part G of the tape T is matched with a position of the reference edge Te of the tape T.
Patent JP-S60167433-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITOU AKITOSHI
IPC: H01L21/31
Filed: 1984-02-10
Abstract: PURPOSE:To make the titled device easily and securely recover from damage of atomic and molecular level given during the manufacturing process by a method wherein an active element is formed on a semiconductor substrate, which is further provided with a metallic wiring; thereafter, they are irradiated with ultraviolet rays. CONSTITUTION:The defect due to damage given during the manufacturing process is under a non thermal equilibrium that electrons are lost or an excess of electrons is trapped. Since these defects trap electrons excited by a rise in temperature at the time of operation, or release the excess of electrons and thus goes toward a thermal equilibrium, the inner electric field varies and the characteristic of the device fluctuates. From this point, stabilization of the device requires sufficient excitation of the semiconductor substrate and the atoms of an insulation film in such a manner that defects come into thermal equilibrium after manufacture. Then the desired effect of annealing is obtained by irradiating the semiconductor substrate after the formation of the active element and the metallic wiring at a strength of 20mW/cm<2> for 80min by means of a mercury lamp emitting ultraviolet rays of approx. 2,500Angstrom  wavelength as the light source of the ultraviolet rays for irradiation to recover the device from damage of atomic and molecular level given so far.
Patent JP-S6231584-A (JP)
Inventor: KAWAGUCHI TAKESHI
IPC: B62K25/24
Filed: 1986-02-04
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-H02204307-A (JP)
Title: Method for generating oxygen and oxygen generating agent
Inventor: IMURA TAKASHI
IPC: C01B13/02
Filed: 1989-01-31
Abstract: PURPOSE:To simplify handling and to make it possible to regulate the rate of generation of oxygen and the duration time by disintegrating tablets contg. a peroxide and a disintegrating agent and tablets contg. a catalyst and a disintegrating agent in water to generate oxygen. CONSTITUTION:Tablets A contg. a peroxide such as calcium peroxide, barium peroxide or sodium peroxide and a disintegrating agent such as starch or talc are produced. Tablets B contg. a metallic salt catalyst such as manganese dioxide or manganese sulfate and a disintegrating agent are produced. The tablets A, B are disintigrated in water to bring the peroxide and the catalyst into a catalytic reaction. The rate of generation of oxygen and the duration time are regulated by changing the amt. of the disintegrating agent, tabletting pressure and additives when the tablets are produced.
Patent JP-H02205164-A (JP)
Title: Communication equipment
Inventor: KENMOCHI TOSHIO
IPC: H04N1/32
Filed: 1989-02-03
Abstract: PURPOSE:To prevent a transmission error from being outputted as it is by checking the transmission error of a DTMF signal expressing received character information by using identification information for checking the transmission error. CONSTITUTION:The sum of numerical values showing a message to be transmitted is transmitted from a transmission side by the DTMF signal and compared with the sum of the numerical values showing the really received message in a reception side. Only when these sums are coincident, the message is outputted. Accordingly, only the exactly transmitted message can be recorded and outputted. Since re-transmission can be requested to the transmission side in case the transmission error is generated, the message can be received without fail.
Patent JP-S60166843-A (JP)
Title: Glass cell for liquid analyzer and preparation thereof
Inventor: ISHII RIYOUJI
IPC: G01N21/03
Filed: 1984-02-09
Abstract: PURPOSE:To simplify the preparation of the titled glass cell and to enhance the dimensional accuracy and quality thereof, by connecting both ends of parallel light transmissive plates by externally curved side wall plates and providing a bottom part to a lower end. CONSTITUTION:At first, a glass pipe having a predetermined inner diameter is cut into an appropriate length and a bridge 20 is provided to one end part of the cut pipes to connect both of them and the other end is closed by drawing processing or bottom plates are adhered to form a bottom part 21. Subsequently, both side parts 24 are cut off from imaginary lines 23 in a vertical direction around the bridge 20 to open the lateral surfaces. Thus formed opening surfaces by cutting-off are welded to light pervious plates 12 separately formed by optical polishing to form intermediate parts 22. After the light transmissive plates 12 are welded, the lateral end parts of each light pervious plate 12 is polished so as to be flushed with the outer peripheral surfaces of the side wall plates 11. The intermediate parts 22, to which outer peripheral polishing is applied, is processed into predetermined shapes respectively at both ends thereof to form a bottomed glass cell or flow cell.
Patent JP-H02204444-A (JP)
Title: Production of hydrogen-containing trifluoropropanes and hydrogen-containing difluoropropanes
Inventor: MORIKAWA SHINSUKE
IPC: C07B61/00
Filed: 1989-02-03
Abstract: PURPOSE:To produce the title compound useful as a blowing agent, refrigerant, detergent, etc., in high purity, in high yield and efficiently by reducing a difluoromethylene group-containing trifluoropropane with hydrogen in the presence of a hydrogenating catalyst. CONSTITUTION:A difluoromethylene group-containing trifluoropropane shown by formula I (n is 0<=-<=4) is reacted with hydrogen in the presence of a hydrogenating catalyst to give a hydrogen-containing trifluoropropane shown by formula II (n is 1<=-<=5) and a hydrogen-containing difluoropropane shown by formula III (n is 1<=-<=6). For example, 1,1,1,3,3-pentachloro-2,2,3- trifluoropropane or 1,1,1,3-tetrachloro-2,2,3-trifluoropropane is preferable as the starting difluoromethylene group-containing trifluoropropane. This method can be carried out in high selectivity, in high yield and in high purity.
Patent JP-H10217875-A (JP)
Title: Wiring structure of door harness for vehicle
Inventor: SERIZAWA YASUYOSHI
IPC: B60R16/02
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To suppress the space inside a door required to perform wirings for door harness. SOLUTION: A harness protector slidable inside a vehicle door is composed of a soft elastic member and a pair of band-shaped flexible plates having small wall thickness and is arranged capable of being bent and restored in the direction across the plate thickness. The soft elastic member of the protector has an approx. long circular longitudinal section, while the flexible plates are located at the ends of the soft elastic member across the width. Otherwise the protector 36 may be composed of a pair of flexble plates 38 having small wall thickness and a soft elastic material 39 which couples the plate 38 at the two ends across the width. The protector 36 is formed flat, and inside it, flat harneses 37 are wired around.  It may also be accepted that only flat harness is wired around without use of any protector in such a way as capable of expanding an contracting between the door and vehicle. Slide projections and/or non-woven cloth for reduction of frictional resistance are provided on the front surface and rear surface of the harness. Flat harness is embodied in such a manner that electric wires are attached to a thin wall thickness resin plate using an adhesive layer or a laminate layer.
Patent JP-H02210051-A (JP)
Title: Blanket of multi-layer sheet material and production thereof
Inventor: YOKOYAMA EISUKE
IPC: D04H1/425
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a blanket having arbitrary length and width by repeatedly and alternately in right and left inclinations piling cut pieces of monolayer sheet of silica alumina-based fiber cut at equal intervals slantingly based on the length direction and needling. CONSTITUTION:Monolayer sheet materials 10a and 10b of silica alumina-based fiber are cut slantingly right and slantingly left to give cut pieces 7 and cut pieces 8, respectively. Both the cut pieces are alternately piled, arranged in a belt-like state and both straight-line sides are formed by slant cut faces. The multi-layer sheet materials are integrated by needling and blankets with good accuracy are obtained even if dimensional accuracy of monolayer sheet material is not good.
Patent JP-S53109564-A (JP)
Title: Vacuum forming of stepped article
Inventor: MIYAMOTO MITSUO
Filed: 1977-03-07
Abstract: PURPOSE: To remove a stepped vacuum-formed article rapidly from an inexpensive non-dividable mould, by providing a number of holes in the mould, which act as air-outlets during the vacuum forming process, while acting as air-inlets during the removal of the article. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04250596-A (JP)
Title: Electronic cash register
Inventor: SEKIGUCHI YUJI
IPC: G07G1/12
Filed: 1991-01-25
Abstract: PURPOSE:To completely set a merchandise key to the same merchandise concerning plural classifications by only one time of operations and to efficiently set keys. CONSTITUTION:In setting work, a first merchandise code prepared from a key number and a classification number is stored in merchandise code storage parts 281 and 282, and a second merchandise code prepared from the key number and plural classification number data is stored in the merchandise code storage parts 281 and 282. Corresponding to the first or second merchandise code stored in the merchandise code storage parts 281 and 282, a merchandise data storing means stores a merchandise data inputted from an input part in merchandise data storage parts 283 and 284. In registration work, the storage parts 281 and 282 are retrieved, and the merchandise data is read out of the storage parts 283 and 284 and defined as a registration data.
Patent JP-H05223880-A (JP)
Title: Failed point locating method for three-terminal, parallel-two circuit power transmission line
Inventor: EMURA TOKUO
IPC: G01R31/08
Filed: 1992-02-10
Abstract: PURPOSE:To locate the failed point by using the smallest one of the distances from terminals of a three-terminal, parallel-two-circuit power transmission line to the divergent point as the distance from the terminal to the failed point. CONSTITUTION:On the A-terminal side of a device, the input part 4 converts the sensed current of each phase into a current signal of a certain level. An A/D converter 5 converts this current signal into digital data at certain sampling intervals and accommodates it in a data memory 6. A CPU 7 performs specified calculation on the basis of the current data of 1L, 2L circuits stored in the memory 6 and senses failure occurrence in the parallel two circuits. Further computation is executed on the basis of the current data sensed on the A- terminal side and the current data transmitted from the B-terminal and C- terminal sides to determine the distances from the terminals to the failed point. Thereupon a display gives information on the distance from any terminal to the failed point calculated by the CPU 7 and a data transfer part 8 which performs current data conversion between the B-terminal and C-terminal.
Patent JP-H04240706-A (JP)
Title: Chip-type capacitor and method for mounting the same
Inventor: ANZAI NAOKI
IPC: H01G4/228
Filed: 1991-01-24
Abstract: PURPOSE:To realize a surface mounting of a capacitor onto a printed board without changing the conventional structure of the capacitor and to strengthen the connection condition. CONSTITUTION:An insulated plate 2 which has through holes 4 to pass leads 3 and has an adhesion layer 5 made chiefly of thermosetting resin in a part of the bottom face is placed on the end face of a capacitor 1, and the leads 3 are bent along the bottom face of the insulated plate 2 after being passed through the through holes 4 of the insulated plate 2. This chip-type capacitor 20 is mounted on a printed board 10 first and than is heat-treated to be secured onto the printed board 10.
Patent JP-S59149716-A (JP)
Inventor: SAWAI KOUICHI
IPC: H02H3/00
Filed: 1983-02-16
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-H04264042-A (JP)
Title: Fluorinated metacyclophane
Inventor: INAZU TAKAHIKO
IPC: C07C49/697
Filed: 1991-02-19
Abstract: PURPOSE:To provide the title novel compound high in physiological activity, also high in sustainability in its activity, useful in esp. the medicinal field as an artificial receptor or artificial enzyme. CONSTITUTION:The objective compound of formula I (X is methylene or carbonyl; A and B are such that one or both of them is (are) F, the other being H; Y and Z are each H, lower alkyl, nitro, amino, halogen, carboxyl or OH), for example, 9-fluoro[3,3]metacyclophane-2,11-dione. The present compound can be obtained, for example, by reaction of (A) (p-tolylsulfonyl)methyl isocyanide of formula II and (B) a halogenated alkylbenzene of formula III with (C) a caustic alkali under reflux in a mixed solvent of water and dichloromethane, using tetrabutylammonium iodide as catalyst. This compound gives high sustained physiological activity for the molecule-recognitory function in the biological system.
Patent JP-S58142300-A (JP)
Inventor: SHIYOUJIYU MAKOTO
IPC: G21F9/00
Filed: 1982-02-19
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-H04215610-A (JP)
Title: Element of single-hybrid reflecting and refracting optical system
Inventor: DEEBUITSUDO ANSONII RICHIYAAZU
IPC: G02B5/04
Filed: 1991-02-19
Abstract: PURPOSE: To provide a high quality single catadioptic lens element including a reflective outer annular zone and a refractive inner core zone. CONSTITUTION: The optical system unit attains high numerical aperture by the use of the dual reflective outer annular zone and the refractive inner zone. Although the system is especially suitable for application to an objective lens in a microscope or a digital data storage device, its application is not restricted.
Patent JP-S52107724-A (JP)
Title: Segment signal generator
Inventor: NAKANE KAZUNARI
IPC: G09G5/20
Filed: 1976-03-06
Abstract: PURPOSE:To obtain segment signal generator which can shorten the segment generation time in accordance with the segment lenght, wiht a simple circuit structure.
Patent JP-S63193437-A (JP)
Title: Device for strengthening cathode-ray tube
Inventor: ATOBE TAKASHI
IPC: H01J9/24
Filed: 1987-02-06
Abstract: PURPOSE:To remove temperature difference between the inside and the outside of a specific part for making it possible to uniformly expand the whole by arranging a heating means such as gas burners on the inside and the outside of a strengthening metal fitting respectively and heating the strengthening fitting not only from inside also from outside over the whole periphery. CONSTITUTION:Firstly, a strengthening metal fitting 1 is positioned to be placed on a strengthening fitting placing stand 13 at a position of a lowered elevating stand 6 to position a bulb 2 at a positioning mechanism 22. Next, a tape 20 of a taping mechanism 21 is wound around the bulb 2 while a motor 8 is driven to turn the bulb 2 through a rotary axis 7 and a bulb placing table 3. Later, the tape 20 is cut by a cutter, a shutter 18 advances to be closed for heating with an outside heating means 15 and an inside heating means 17 including a connecting plate 1a and a double-folded part 1b having inferior thermal conductivity on the outside and the inside of the strengthening metal fitting 1. Thereby, even a specific strengthening metal fitting 1 having inferior thermal conductivity can uniformly expand the whole so as to be able to prevent damage of the bulb 2, dispersion of Z-points and rotation of a fixing metal fitting thus to improve reliability.
Patent JP-H11262810-A (JP)
Title: Cutting tool and insertion cutting tool
Inventor: STRAND BENGT
IPC: B23C5/06
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a wiper insertion tool and milling tool which can very accurately finish surfaces and is provided with a zone that prevent breaking from expanding. SOLUTION: Insertion tools 10 and 50 have an octagonal basic shape, and each of them includes at least three main cutting edges 16D-16F and 55A. Each of the tools 10 and 50 is provided with a step section so as to constitute an outlet zone at an end face. At least one of the insertion tools is a wiper insertion tool 50, and every other cutting edge is a main cutting edge 55A, which joins the wiper edge 55B between two main cutting edges. The first distance between wiper edges opposing to each other is longer than the second distance between the main cutting edges opposing to each other.
Patent JP-H06216827-A (JP)
Title: Portable telephone device
Inventor: ODA KEN
IPC: H04B1/40
Filed: 1993-01-20
Abstract: PURPOSE:To ensure the continuous operations of devices in a portable telephone system without depending on the power supply by deciding accurately a fact that the hit of a main power supply is limited in a time when the resumption of the hit is allowed and by securing a long resumption setting time within a range where no adverse influence is given to the system. CONSTITUTION:A CPU 5 decides that the break of a main power supply is defined as a hit after recovery of the power supply and then calculates the recovery time by a built-in clock 6. Then the hit time is calculated from the recovery time and the hit occurrence time. Based on this calculation result, a fact whether the hit time is limited or not in the time when the resumption of the hit is allowed. If so, the operating state information on the power supply stored previously in a memory 7 before occurrence of the hit is set. So that a resuming function is secured.
Patent JP-S63277974-A (JP)
Title: Terminal for measurement
Inventor: MIYAMOTO ISAO
IPC: G01R1/04
Filed: 1987-02-06
Abstract: PURPOSE:To prevent breakage caused by an overcurrent in equipment due to the short-circuit of a measurement terminal even when an external resistance is not connected to the terminal for measurement in series by incorporating a high resistor in the holding part of the measurement terminal. CONSTITUTION:The measurement terminal 1 composed of a conductor and a connection pin 4 which connects a wire material and a pattern are held at both ends of the holding part 2 made of a nonconductive member respectively and fitted on a panel or substrate. The resistor 3 with high resistance is connected in the holding part 2 to between the measurement terminal 1 and connection pin 4 and molded so that it is incorporated in the holding part 2. Consequently, the resistor 3 incorporated in the holding part 2 is connected to the measurement terminal of a measuring instrument in series and then operates as a current limiting resistance for a current flowing in the measuring instrument.
Patent JP-H04264750-A (JP)
Title: Sensing method for wafer
Inventor: KAWABATA TATSURO
IPC: H01L21/02
Filed: 1991-02-19
Abstract: PURPOSE:To effectively sense a carrier in a state that a light emitting and receiving element is fixed in a short time in a sensing method for a wafer for sensing a position of the wafer contained in the carrier and presence/absence information. CONSTITUTION:A light 4 emitted continuously from a light emitting element 3 made of a laser light source is formed as a beam light 4a through a first optical system 5a. The light 4a is deflected by a rotating polygonal mirror 6 to scan peripheral end faces 2a of a plurality of wafers 2 contained in a holding grooves 1a of a carrier 1. Since the light 4a is reflected at random at the faces 2a and scattered lights 4b are reflected, the lights 4b are condensed by a second optical system 5b, and sensed by a photodetector 7.