baber/WOPTO huggingface dataset:
Patent JP-2000261285-A (JP)
Title: Surface acoustic wave device
Inventor: WATANABE KAZUSHI
IPC: H03H9/145
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a surface acoustic wave device which can be miniaturized without requiring a cover or a package. SOLUTION: A first insulating film 4 formed on input/output interdigital electrodes 2 and 3 and a surface acoustic wave propagation line and input/output interdigital electrodes 2 and 3 for surface acoustic wave transmission and reception are so formed that a film thickness h1 of the first insulating film 4 and a film thickness h2 of input/output interdigital electrodes 2 and 3 may satisfy h1/h2>=0.1 and parts other than parts on input/output interdigital electrodes 2 and 3 and the surface acoustic wave propagation line are formed with a second insulating film 5, and contact holes 10 are formed in the second insulating film 5 on input/output signal taking-out electrode pads 6 and 7 and plural input/output earth electrode pads 8 and 9, and plural input/output earth electrode pads 8 and 9 are connected through contact holes 10 by a common earth electrode pattern 11.
Patent JP-H02242318-A (JP)
Title: Keyboard input identifying device
Inventor: NAKAMURA TAKAHARU
IPC: H04W88/02
Filed: 1989-03-16
Abstract: PURPOSE:To improve the operability by handling a keyboard switch being in about the center of an array being plurally and simultaneously selected keyboard switches as a truly selected one. CONSTITUTION:A keyboard selection driving part 31 executes a key scanning of a keyboard 10, and as a result, a depressed key is inputted through a key input part 32, and stored in a memory 71. When all the keys are scanned, a center position determining part 41 decides that the key being in about the center of plural depressed keys is depressed, fixes its key, and displays it on an LCD through an LCD driving part 51. When an operator looks at it and depresses a confirmation PBS, a fixing part 61 fixes this data.
Patent JP-H05263445-A (JP)
Title: Building drainage device
IPC: E03C1/122
Filed: 1992-03-18
Abstract: PURPOSE:To improve the communication property of the whole length of a drainage main pipe and increase the allowable drainage quantity by arranging a vertical auxiliary pipe provided with protruded stripes or recessed grooves in the tube axis direction on the inner face between a vertical main pipe in which a swirl current flows down and a bent pipe. CONSTITUTION:A horizontal main pipe 3 is connected to the lower end of a vertical main pipe in which drain flows down as a swirl current via a bent pipe 4 to constitute a drainage pipeline. A vertical auxiliary pipe 2 having protruded stripes 21 or recessed grooves in the tube axis direction on the inner face is arranged between the vertical main pipe 1 and the horizontal main pipe 3 of the drainage pipeline. A swirl current flowing down in the vertical main pipe 1 is made the flow in the tube axis direction by the vertical auxiliary pipe 2 and flows into the bent pipe 4. The drain is prevented from being sent around to the pipe upper side section of the horizontal pipe section 41 of the bent pipe 4, and the flow in the bent pipe 4 can be made the full flow having an air layer on the pipe upper side.
Patent JP-H09258212-A (JP)
Title: Liquid crystal display device
Inventor: TAKADA NAOMI
IPC: G02F1/1335
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obviate the occurrence of degradation in contrast and change in display color even if display device is seen diagonal by improving the narrow visual field angle characteristic based on the difference in the polarization state of the light propagating in the liquid crystal layer of an liquid crystal display device by the incident direction on the liquid crystal layer. SOLUTION: This device has a liquid crystal cell formed by holding the twist-oriented nematic liquid crystal layer 7 between a pair of electrode substrates 4 and 12 arranged to face each other, a pair of polarizing plates 1, 13 arranged in the position on both sides across this liquid crystal cell and an optical compensation sheet 2 disposed opposite to the polarizing plate 1 on the exit side. This optical compensation sheet 2 contains uniaxial dichromatic dyestuff capable of bringing the elliptically polarized light in the direction oblique with the surface of the liquid crystal cell to linearly polarized light.
Patent JP-H03264516-A (JP)
Title: Hair cosmetic
Inventor: TADA TAMOTSU
IPC: A61K8/31
Filed: 1990-03-13
Abstract: PURPOSE:To obtain a hair cosmetic, containing a cationic surfactant, fatty acid alkanolamide, silicone oil and vaseline, excellent in feeling of use and finishing and suitable as a type washed away after use. CONSTITUTION:A cosmetic containing 0.5-5wt.% cationic surfactant, 0.3-4wt.% fatty acid alkanolamide, 0.1-8wt.% silicon oil and 0.5-5wt.% vaseline as essential ingredients. Furthermore, 0-20wt.% higher alcohol is preferably blended and hydrotropes, polymer substances, oils, emulsifying agents., solubilizing agents, coloring matters, perfumes, etc., are suitably blended and prepared to afford the objective substance. The cosmetic is good in smoothness in use and moistness in finishing, excellent in smoothness in finishing and applicable as a type such as hair treatment washed away after use for hair.
Patent JP-H03262226-A (JP)
Title: Communication terminal equipment
Inventor: KOMIYAMA NOBUKAZU
IPC: H04L7/04
Filed: 1990-03-12
Abstract: PURPOSE:To relieve the load of a communication control section and to improve the accuracy of detection of start-stop interruption by providing a counter operated for a prescribed time and a start-stop interruption detection circuit on each data terminal equipment. CONSTITUTION:Terminal equipments 101-10n are connected to a CPU via a data terminal equipment 11 and data transmission between the terminal equipments 101-10n and the data terminal equipment 11 is implemented by the start-stop synchronization system. When an interruption by a stop bit SP is applied to a counter 141 in the start-stop interruption detection circuit 14 of character termination, the counter 141 counts the character for a prescribed time and the counted value is outputted to a logic means 143 at the end of counting. In this case, the state of a reception line is detected and when the reception bit is in the mark state, an interruption command takes place from a logic means 143 and start-stop interruption is informed to the CPU. Since the start-stop interruption detection circuit consists of the hardware composed of the counter 141 and FFs 142, 143, the timer management by the software of a common control section 15 is not required, the load is relieved and the accuracy of start-stop interruption detection is improved.
Patent JP-H01235325-A (JP)
Title: Semiconductor device
Inventor: SUGIYAMA YOSHIHIRO
IPC: H01L29/812
Filed: 1988-03-16
Abstract: PURPOSE:To enhance the controllability by a method wherein a shallow acceptor level with reference to the energy on the top of a valence band is formed in at least one of a first substance layer and a second substance layer and the Fermi level is situated in a forbidden band in a thermal equilibrium state. CONSTITUTION:The energy of a conduction band is different from each other in a first substance layer 30 and in a second substance layer 31; these layers are hetero-joined; a deep impurity level 32 is situated in a position which is higher than the Fermi level EF. The energy at the bottom of the conduction band in the first substance layer 30 is shown by Eca in the figure; that of the second substance layer 31 is shown by Ecb; a discontinuous value of DELTAEC at the end of the conduction band is produced at a heterojunction interface between both; the deep impurity level 32 is situated in DELTAEC. When a shallow acceptor level 33 is formed in this semiconductor device, energy Eca and Ecb at the bottom of the conduction band are always situated at positions which are higher than the Fermi level EF; accordingly, an electron accumulation layer is not produced at the heterojunction interface between the layers 30 and 31.
Patent JP-S60207732-A (JP)
Title: Electrical working machine
Inventor: TANI SHIYUUICHI
IPC: B23Q1/00
Filed: 1984-03-30
Abstract: PURPOSE:To make the rigidity uniform and reduce deflection by erecting a column side plate also used as a vertical reinforcing member which reaches directly under a bed bottom surface, directly under a saddle guide rail on the bed, in an electrical working machine such as electrical discharge work. CONSTITUTION:The rigidity of a bed 1 can be improved by erecting a column side plate 12 also used as a reinforcing member in L-shaped integral structure directly under a saddle guide rail 3. Since a reinforcing member part 12B is constituted in an integral structure, the rigidity of the bed 1 along the guide rail 3 can be made uniform. Further, the deflection of the bed 1 due to each weight of the saddle, table, and a workpiece can be reduced. Therefore, the working accuracy can be improved.
Patent JP-S57178144-A (JP)
Title: Detecting sensor for gas
Inventor: TERAKADO HAJIME
IPC: G01N27/12
Filed: 1981-04-27
Abstract: PURPOSE:To reduce man powers of assembling and to reduce the cost of production by sandwiching an element for detecting gas via electrodes between the  large diameter end faces of a pair of leads consisting of large diameter parts  and small diameter parts and providing vent holes in the large diameter parts. CONSTITUTION:An element 12 which is an element to detect gases and of which the resistance increases or decreases in accordance with the detection of a gas is sandwiched between the large diameter side end faces of a pair of slender lead 11 wires consisting of short large diameter parts 9 and long small diameter parts 10, and these are constructed by sealing the outside circumferential surfaces from the large diameter part on one side to the large diameter part 9 on the other side with one glass tube 13. The element 12 is of double end type, and is provided with a bump electrode 14 consisting of silver or the like on the main surface of the element 12 and an electrode 15 on its bottom surface. This element is joined to the end faces of the parts 9 of the leads 11 by these electrodes. Further, vent holes 19 are provided in the interface parts between core materials  16 and covering materials 17 in the parts 9 along the axial direction thereof.
Patent JP-H11314181-A (JP)
Title: Hollow shape material
Inventor: AOTA KINYA
IPC: B32B3/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a structure at low cost by projecting the end part of a first plate more than the end part of a second plate at the end part side, providing a recessed part in the connecting part of a third plate and the first plate and further, arranging the corner part connecting the recessed part with the outer surface of the third plate in the range of the extension line of the thickness of the third plate. SOLUTION: The tip parts of the lower surface plates 34b, 34b are joined with a rotary body 50 for joining. At this time, hollow shaped materials 31, 32 containing the joining part of the plates 34b, 34b are laid on a bed. The upper surface of the bed at the joining part is flat, and a joint 60 is laid between two hollow shape materials 31, 32. At the time of piling up both ends of the joint 60 on the recessed parts 39, 39, the lower end of the vertical piece 61 has a gap between this lower end and the joined bead of the lower surface plate. A connecting part between the joint 60 and the hollow shape material 31 is friction-joined with the rotary body 50 for joining and also, the connecting part between the joint 60 and the hollow shape material 32, too, is friction-joined with the rotary body 50 for joining.  In this way, the joining can be executed from one surface side and the overturning work can be unnecessitated.
Patent JP-H09218455-A (JP)
Title: Film type camera and film for photographing
Inventor: MURAKAMI SUSUMU
IPC: G03B17/24
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To extend the effective photographing area of film and to record data between the photographing feasible area and the edge of the film. SOLUTION: A hole for driving a sprocket is eliminated. An interval between the holes 6 formed in a non-photographing area between the photographing feasible area and the edge of the film 1 shows the length of a frame exposed on the photographing area in a film feeding direction, and the length of the photographing feasible area in a film width direction and the interval between the holes 6 are set so that the aspect ratio of the frame 3 may be 9:16. The film edge side opposed to the film edge side having the hole 6 in the non- photographing area is in a non-hole state so that the information can be recorded by the camera, and at least one side of the frame in the photographing feasible area is 16.9mm and the other side thereof is 30mm.
Patent JP-S51139684-A (JP)
Title: Process for preparing optically active sulfurcontaining amino acids
Inventor: YAMATANI TETSUO
IPC: C12P41/00
Filed: 1975-05-26
Abstract: PURPOSE: To obtain optically acitve sulfur-containing amino acids easily by the action of acylase. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11259181-A (JP)
Title: Electronic instrument having heat radiation structure
Inventor: HARADA HIDEKI
IPC: G06F1/20
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic instrument having structure capable of transmitting heat generated from a body part to a display part and increasing a heat radiation effect without using a fan motor. SOLUTION: One end of a flexible heat radiation material 7 improved at its heat conductivity is held and stuck close to each other between an upper casing of a body part 1 and a CPU 6 to be a heat generation part loaded on a main circuit substrate 2 and the other end of the material 7 is brought into contact with a display part casing of a display part 3 so that the material 7 is brought into contact with the display part 3 or a metallic casing of the body part 1 over a wide range even in an optionally turned position state without interrupting the turning operation of the display part 3.
Patent JP-S54154288-A (JP)
Title: Semiconductor device and its manufacture
Inventor: AKISAWA TETSUO
IPC: H01L27/04
Filed: 1978-05-26
Abstract: PURPOSE: To enhance the workability of the chip mounting to the chip and the electric conducting performance with no addition of the photo etching mask in the manufacturing process of the semiconductor chip.  
     CONSTITUTION: The p-type source 4, drain 5, gate oxide film 7 and Al wirings 8aW8d are formed respectively on N-type Si substrate. In this case, the outer circumference length of wiring 8d to be connected to P-type substrate connection layer 6 is set larger than hole 3c SiO 2  film 2. Then the sintering is given, and thus Al pierces through layer 6 and reaches into substrate 1 to form layer D. Thus, a conduction is secured between wiring 8d and substrate 1. The external connection terminals connected to various patterns and wirings 8aW8c are provided inside and outside of wiring 11 connected 12 to substrate 1. Then wiring 11 of the chip is connected to the ground electrode of the package, and the external connection terminal and the signal electrode of the package are connected and resin-sealed together. In this way, both the workability of the chip mounting and the conducting performance can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54154050-A (JP)
Title: Transformerless coil power supply
Inventor: MASUI HISASHI
IPC: H02J5/00
Filed: 1978-05-25
Abstract: PURPOSE: To arbitrarily control the power amount of a load coil operated in a parallel circuit with another power supply circuit by varying the current standard signal of a transformerless power supply circuit directly coupled with one generator and a plurality of rectifiers positive or negative.  
     CONSTITUTION: The operation of rectifiers 3, 3' is arbitrarily controlled by forming the internal winding of a generator 4 in multi-layer winding to enable switching of terminal 8 in series or parallel and varying the current standard signal of a transformerless power supply circuit positive or negative. Thus, transformer and transformer shorting switches are omitted by positively ultilizing the winding of the generator to thus use low voltage rectifier as it is so as to thereby control the power amount of a load coil 5 operated in parallel circuit with another power supply circuit in a simple construction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04298103-A (JP)
Title: Oscillation circuit
Inventor: SHIGEMORI MIKIO
IPC: H03B5/32
Filed: 1991-03-27
Abstract: PURPOSE:To optimize an oscillating condition over a wide frequency range by making a feedback resistance value adjustable in an inverter oscillation circuit. CONSTITUTION:A feedback resistance between the drain and the gate of an inverter 1 is varied for 2 steps or over by combining 'connection' and 'nonconnection' of option pads 10, 12 to the terminal of a piezoelectric vibrator 7 connecting to a drain pad 6. When the oscillating frequency is low, the feedback resistance is increased without connecting the option pads and when the oscillating frequency is conversely high, the option pads are connected to decrease the feedback resistance, thereby optimizing the oscillating condition.
Patent JP-H09328572-A (JP)
Title: Flame-retardant resin composition having excellent processability
Inventor: NISHIHARA HAJIME
IPC: C08L71/12
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having markedly improved flowability and high flame retardancy, heat resistance and impact resistance by combining a thermoplastic resin with a specified organophosphorus compound and a polyphenylene ether having a specified molecular weight and a specified molecular weight distribution. SOLUTION: This composition comprises a thermoplastic resin (A), a polyphenylene ether (B) having a weight-average molecular weight(Mw) of 30,000-50,000 and a ratio Mw/Mn of 2.0-3.0 (wherein Mn is the number-average molecular weight) and an organophosphorus compound (C) represented by the formula. The mixing ratio is desirably such that 10-70 pts.wt. component B is present per 100 pts.wt. total of components A and B and that 1-40 pts.wt. component C is present per 100 pts.wt. total of components A and B.
Patent JP-S59188463-A (JP)
Title: Sheet supplying device
Inventor: HANBA GOROU
IPC: G06K15/16
Filed: 1983-04-11
Abstract: PURPOSE:To enable to supply a sheet by a simple construction, by a method wherein a separating roller is moved in the direction for separating it from a sheet or in the direction for bringing it into contact with the sheet by a rotation-transmitting loop form belt correspondingly to the forward rotation or the reverse rotation of a platen. CONSTITUTION:The shaft of an operating rotary body A coaxial with the separating roller and rotated as one body with the roller is supported by a movable lever B, and the loop form belt G is fitted to a driving pulley F so provided that it can be rotated concurrently with the rotation of the body A, guide pulleys C, D and the platen E. When the platen E is forwardly rotated in the direction of a solid-line arrow, the belt G is moved in the direction of a solid-line arrow to separate the body A and the separating roller from the sheet H. On the other hand, when the platen is rotated reversely, the body A and the separating roller are brought into contact with the sheet H, thereby enabling to supply the sheet. Accordingly, the sheet can be supplied by transmitting a rotating force of the platen to the separating roller by a simple construction.
Patent JP-H01237634-A (JP)
Title: Transmission type screen
Inventor: INOUE MASAO
IPC: G03B21/625
Filed: 1988-03-18
Abstract: PURPOSE:To equalize the brightness of both sides by constituting the title screen so that pitches of lens units for constituting a lenticular lens of both sides are equal, and also, the inclination of an optical axis of the lens unit of the emitting surface is varied gradually toward the periphery from the center of the screen. CONSTITUTION:As for the optical axis 5 of an emitting surface lenticular lens 3, its optical axis is inclined gradually to the screen center side as it goes to the periphery of the screen from the lenticular lens 30 of the center of the screen. Also, the lens shape itself of the lenticular lens 3 is the same extending over the whole screen, and pitches of lens units consisting of an incident surface lenticular lens 2 and the emitting surface lens 3 and a non-lens part 4 are also the same. In such a way, by inclining little by little the emitting surface lenticular lens toward the periphery of the screen, the equalization of brightness of the screen can be attained.
Patent JP-H03265530-A (JP)
Title: Molding method for molding of quartz-based glass powder
Inventor: SATO TSUGIO
IPC: G02B6/00
Filed: 1990-03-14
Abstract: PURPOSE:To obtain a molding of glass powder in a short time by dispersing the quartz-based glass fine powder in pure water and pouring this dispersed liquid into a mold which is provided with unevennesses to the external surface and has water absorption power and molding the glass fine powder and also bringing gas into contact with the external surface of the mold and preventing deterioration of the water absorption power of the mold. CONSTITUTION:A mold 41 (e.g. a mold made of porous quartz) has water absorption power and is provided with unevennesses 42 to the external surface to make the surface area large and arranged in a dry vessel 31. Then dispersed liquid 21 is prepared by utilizing quartz-based glass fine powder as a dispersed and utilizing pure water as a dispersion medium. This dispersed liquid 21 is poured into the mold 41. The dispersion medium, is sucked to the mold 41 to perform dehydration and a molding is produced. Simultaneously gas is introduced into the dry vessel 31 from an inlet 31 thereof and brought into contact with the external surface of the mold 41 and discharged from an outlet 33. Moreover the inside of the dry vessel 31 is heated by a heater 35. Thereby the mold 41 is dried to prevent saturation of water absorption power in the mold 41. The molding of glass powder is produced in a short time.
Patent JP-S59189604-A (JP)
Inventor: UMEHARA KIYOKAZU
IPC: H01C7/10
Filed: 1983-04-13
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-H07266893-A (JP)
Title: Vehicle with ceiling to be opened and closed
Inventor: KITAMURA FUMIAKI
IPC: B60J7/08
Filed: 1994-03-31
Abstract: PURPOSE:To open the ceiling of a load carrying platform by providing a guide means for a mobile ceiling plate at the top of a side wall, and providing a winding means for winding a winding belt coupled with either the front or rear of the mobile ceiling plate. CONSTITUTION:Guides 4 are provided at the tops of the right and left sidewalls of a ceiling part opened, and a hard line material 6 is sewn in right and left directions to the mobile ceiling plate 5 of soft material such as a synthetic resin sheet or the like, which closes the opened ceiling section, and winding belts 7 are connected to both right and left sides of the rear end. Moreover, an housing room 10 is made above the driver's seat besides being in front of a load carrying platform, and a guide stay 13 provided with a guide roller 12, a motor 14, a winding shaft 15, and a guide roller 16 are accommodated. Furthermore, the rear wall 2 and the guide stay 13 are provided with limit switches 19 which detect the full close and full open of the ceiling section, and winding rollers 26a for winding belts 7, at the inner faces on both right and left sides of the opening and closing door 3, and a motor 27 are provided. Accordingly, the carriage can be rationalized by opening the ceiling of load carrying platform and performing the cargo work by the use of a ceiling traveling crane.