baber/WOPTO huggingface dataset:
Patent JP-H05110188-A (JP)
Title: Semiconductor laser
Inventor: KIDOGUCHI ISAO
IPC: H01S5/00
Filed: 1991-10-15
Abstract: PURPOSE:To manufacture a semiconductor laser having an oscillation wavelength for a visible light region and good manufacturing yield by forming an end face reflecting film with a material having a particular thickness and a particular refractive index to the end face of a semiconductor laser. CONSTITUTION:An SiO2 film 1 of 117.2nm and an SiN film 2 of 919nm are deposited on both end faces of a (AlxGa1-x)0.5In0.5P system semiconductor laser. Thickness of two films corresponds to the thickness of lambda/(4n) when the oscillation wavelength of semiconductor laser is defined as lambda and a refraction index as n. The reflectivity of the end face reflecting film is 48%.
Patent JP-H06196425-A (JP)
Title: Manufacture of silicon laminate
Inventor: TAMURA FUMITAKA
IPC: H01L21/205
Filed: 1993-10-25
Abstract: PURPOSE:To manufacture a silicon laminate easily by a method wherein mixed gas consisting of a gaseous silicon raw material and carbon atoms is fed, a raw material is introduced in high-temperature plasma to melt or decompose and the molten or decomposed material is made to form into a film on an intermediate film on a carbon substrate set at the temperature just under the melting point of silicon. CONSTITUTION:The mixed gas of silane gas and method gas is introduced through a gas introducing port. This mixed gas is made to vapor-phase react on a carbon fiber woven fabric 21 to form an intermediate film consisting of a silicon carbide (an SiC). Then, while the temperature of the woven fabric 21 is held at 1400 deg.C, a quantitative determination of silicon particles 6 are introduced through a silicon raw material introducing port to make these silicon particles 6 melt into high-temperature plasma. Moreover, this molten material is made to form into a film on the intermediate film on the woven fabric 21. Thereby, a silicon laminate, from which a polycrystalline silicon film is hardly peeled, can be easily produced.
Patent JP-H11112271-A (JP)
Title: Surface acoustic wave devide and electronic device
Inventor: AKAHORI NAOKI
IPC: H03H9/145
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform frequency characteristic and to improve a degree of design freedom for a surface acoustic wave device having provision for a multi-system where a plurality of tracks are combined selectively. SOLUTION: A surface acoustic wave device is provided with a 1st surface acoustic wave filter 11, on a piezoelectric substrate 10, having a 1st excitation IDT 13 placed and a 1st reception IDT 14, a 2nd surface acoustic wave filter 12 having a 2nd stimulation IDT 15 and a 2nd reception IDT 16, placed in parallel with the 1st surface acoustic wave filter 11 on the piezoelectric substrate 10, a 1st terminal 21 placed on the piezoelectric substrate 10 and connecting to a 1st interdigital electrode 13a of the 1st stimulation IDT 13, a 1st comb-like electrode 15a of a 2nd stimulation IDT 15, and a 1st impedance 31 interposed between the 1st terminal 21 and the 1st comb-like electrode 15a of the 2nd excitation IDT 15.  A difference of the operation attenuation between the 1st excitation IDT 13 and the 2nd excitation IDT 15 is relaxed by the 1st impedance 31 to obtain more uniform characteristic.
Patent JP-H05109359-A (JP)
Title: Light source device for exposure device of color cathode-ray tube
Inventor: KURODA YASUHIRO
IPC: H01J9/227
Filed: 1991-10-15
Abstract: PURPOSE:To facilitate alignment of a light restricting window of a light transmitting slit member with respect to a center axis of a linear light source inside a light source device case. CONSTITUTION:A linear light source 5 is fixed directly inside a light source device case 3a. A movable device 19 capable of moving with respect to the case 3a is housed inside the case 3a. A light permeable slit member 7 is secured to the movable device 19. The case 3a is connected to the movable device 19 by an adjusting screw. The adjusting screw is projected outside the case 3a so as to be operated outside. Alignment can be precisely carried out with ease outside the case, thus realizing efficient operability.
Patent JP-H0984642-A (JP)
Title: Fitting structure for bowl cover
Inventor: HOSOI TSUTOMU
IPC: A47B77/06
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To easily match the core of the screw receiving boss of a bowl cover with the core of a screw hole on a cover plate even from the rear side of the cover plate by respectively projecting a lock projection to be abutted to the perpendicular part of a bowl cover fitting opening part and an engage projection to be engaged with the lower side part at the rear edge part of the bowl cover. SOLUTION: Lock projections 22 and 22 are extended at both the terminal parts of an upper edge side part 21 of a bowl cover 20. Besides, engage projections 24 and 24 having a step are projected at the lower terminal parts of reinforce ribs 23A and 23B on the left and right sides of a center reinforce rib 23C among plural reinforce ribs 23 projected on the rear surface side of the bowl cover 20. When fitting the bowl cover 20, positioning is performed on the left and right sides by locking the respective lock projections 22 to respective perpendicular side parts 32 of a bowl cover fitting part 31 on a cover plate 30 and positioning is performed on the upper and lower sides by locking the respective engage projections 24 to bent side parts 33 of the bowl cover fitting part 31.  Thus, the core of each screw receiving boss 26 on the bowl cover 20 is automatically matched with the core of each screw hole 34 on the cover plate 30.
Patent JP-H02114911-A (JP)
Title: Swinging apparatus for conjunct audience chairs
Inventor: SHODA SHIGEYO
IPC: A47C1/12
Filed: 1988-10-24
Abstract: PURPOSE:To let audience unify themselves with music or play and to feel comfortable by a method wherein the seats of two or more conjunct audience chairs which are arranged in a row are moved together up and down by up-and-down link units or swung together by swing link units. CONSTITUTION:A stand 1 is provided with swing arms 3 each supporting a seat 10 with a pivot, one pair of parallel arms 6 and 7 is supported to the swing arm 3 with two pins, and a seat attachment 4 for the seat 10 is attached on the parallel arms. The swing arms 3 are swung together by a single cylinder through swing link units consisting of link members 13-15. The seat attachments 4 are moved up and down together by a cylinder through up-and-down link units consisting of link members 18-20. Therefore, two or more seats 10 of conjunct audience chairs arranged in a row can be moved up and down together by the up-and-down link units or swung together by the swing link units, so that audience unify themselves with music or play and feel comfortable.
Patent JP-2001086864-A (JP)
Title: Method for culturing plant on high ridge
Inventor: YAMAMOTO KOHEI
IPC: A01G7/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for culturing plants on high ridges, capable of making installation of many culturing containers and operation for packing culture soil every culturing container unnecessary, enabling operation in a standing or sitting posture, scarcely influenced by change in air temperature and capable of increasing yield. SOLUTION: Banking parts 11 formed on the ground 10 of growing area are covered with a mulching film 12 and culture soil-housing bodies 15 formed by wrapping culture soil 14 with a sheet material 13 are placed thereon to form high ridges 17 and culture of plant seedlings 16 planted along these high ridges 17 is carried out.
Patent JP-H08109549-A (JP)
Title: Device for detecting abnormality of warp in weaving machine
Inventor: ISHIDO TAKAO
IPC: D03D49/18
Filed: 1994-10-05
Abstract: PURPOSE: To detect abnormality of warp in excellent accuracy and to facilitate repairing operation of end breakage of warp. CONSTITUTION: A warp tension detecting sensor 4 is sandwiched between a guide roller 5 and a back roller 6 between a warp beam 1 and a heddle frame 2, brought into contact with warp 3 and arranged in a forced state by pressing with the warp 3. The strain output signal of the tension detecting sensor 4 is converted into a tension signal by a tension detector 7. When the revolution angle of a main shaft 8 is detected by a shaft encoder 9 and the revolution angle reaches a tension detecting timing, namely, the revolution angle range fat fixed width of approximately the maximum tension value generated in the maximum opening, the encoder outputs the existence of the main shaft in the revolution angle range to a judging device 10.  The judging device 10 reads the warp tension value at that time and compares the tension value with a standard value which is preset, has a value not generated in ordinary warp route length and at which the warp is not cut. A stopper 11 suspends a weaving machine when the tension value is larger than the standard value.
Patent JP-H0984689-A (JP)
Title: Runner for curtain rail
Inventor: KATO HIDESHI
IPC: A47H15/04
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To save labor by dispensing with counting one by one in the case of inserting runners into a curtain rail by forming plural runners in one line and connecting the respective runners by joints which can be easily disconnected. SOLUTION: Plural runners 1 are connected in one line. The runner 1 is shaped into a molded element composed of an upper roller 2, lower roller 3, rod 4 and lock part 5. The rod 4 is provided between the upper and lower rollers 2 and 3 and the lock part 5 is formed under the lower roller 3. The lock part 5 is provided with a lock hole 6 so as to lock a metal fixture when drooping a curtain, the lower rollers 3 are mutually connected and they are connected through a joint 7 provided between the lower rollers 3 of adjacent runners 1. The joint 1 is small, easily folded and almost easily disconnected by twisting the runner 1. Therefore, the plural runners 1 are connected in one line.
Patent JP-H02113465-A (JP)
Title: Cassette auto-changer
Inventor: YANO YOSHIYUKI
IPC: G11B15/68
Filed: 1988-10-21
Abstract: PURPOSE:To eliminate the need for a dead space on a front side by seizing a cassette with a rocking arm and moving the arm formed/backward to rock it in a horizontal face and moving it vertically to supply and take out the cassette. CONSTITUTION:The rocking arm 6 seizing a cassette 2 in a storage rack 3 is moved backward together with a guiding member 9 in a gap part 7 by a forward/backward moving mechanism 8 which rocking it in the horizontal face. The arm 6 is moved vertically together with a guiding member 17 by an elevating mechanism 10 and set to the height position of an objective cassette insertion entrance 14. The arm 6 is rocked while being moved forward together with the member 9 to supply the cassette 2 to the insertion entrance 14. When the cassette 2 is taken out and stored in the rack 3, the opposite operation is performed. The arm is rocked in the horizontal face while being moved forward/backward, thereby preventing the arm from projecting forward to eliminate an unnecessary space on the front side.
Patent JP-H08127398-A (JP)
Title: Work floor device
Inventor: HASHIGUCHI SHIGETOSHI
IPC: B64F5/00
Filed: 1994-10-31
Abstract: PURPOSE: To form into small size a work floor, so that maintenance inspection and repair can be facilitated, by lifting the work floor by a swing arm with one end pivotally mounted swivelably to rise and fall, supporting this swing arm from a transverse direction extended/contracted, and making the swing arm rise and fall by a cylinder. CONSTITUTION: A pair of swing arms 4a, 4b are provided swivelably through a pin 3 of brackets 2a, 2b mounted on a floor 1 of a hangar, to support a work floor 5 by an upper end part of these swing arms 4a, 4b. These swing arms 4a, 4b are extended to be lifted by a hydraulic cylinder 7, to set, in a position slightly passing the top dead center position, the swing arms 4a, 4b so as to support by an upper end surface P thereof through a pad 10 a lower surface of the work floor 5. The hydraulic cylinder 7 is contracted to be lowered down, to support the work floor 5 by a valve seat frame 8 through a pad 10. Accordingly, the work floor 5 is formed into small size, and maintenance inspection, repair, etc., can be facilitated.
Patent JP-H11108730-A (JP)
Title: Gas meter
Inventor: SUZUKI TOSHIHIKO
IPC: G01F3/22
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To immediately detect a gas leakage in an upstream side by a gas meter by providing an inverse-flow detecting means for detecting the inverse- flowing of gas from its forward flow. SOLUTION: In order to deal with the inverse-flowing of gas 100 from forward flowing from an upstream side pipe 101 to a downstream side pipe 102, a gas fluid data measuring means 103 is provided with a function of measuring the fluid physical amount of this inverse-flow, and a gas flow rate calculating means 104 is also provided with a function of detecting the same based on the measured data of the inverse-flow. When a fissure 200 occurs in the upstream side pipe 101 of a gas meter 300 and a gas leakage 201 occurs in this part, an inverse-flow is generated at least between the inside of the gas meter 300 to the upstream side pipe 101. Thus, the gas flow rate calculating means 104 detects the generation of the inverse-flow based on the inverse-flow measured data of the gas fluid data measuring means 103, and also detects the gas leakage 201 in the upstream side pipe 101.  Then, an alarm is issued from an alarming means 105.
Patent JP-H0577799-A (JP)
Title: Thermal control mirror
Inventor: SANBE SHUJI
IPC: B64G1/50
Filed: 1991-09-18
Abstract: PURPOSE:To provide a thermal control mirror which reflects a high proportion of sunlight and in which a silver film is difficult to be peeled from a glass base because of its excellent moisture resistance. CONSTITUTION:A thermal control mirror is constituted by a non-browning glass base 10, a silver film 11 formed on its surface and a protective coat formed on the surface of the silver film, and the protective coat is in the double- layered structure of a lower layer of a film 12 made of cerium oxide and an upper layer of a film 13 made of silicon oxide.
Patent JP-H06118305-A (JP)
Title: Zoom lens with vibration isolating function
Inventor: SHIBAYAMA ATSUSHI
IPC: G02B27/64
Filed: 1992-10-06
Abstract: PURPOSE:To correct a blur and reduce deterioration in image forming perfor mance even when vibration is isolated by moving respective lens groups almost at right angles to the optical axis and meeting specific requirements as to the focal lengths, principal point intervals, etc., of the respective lens groups. CONSTITUTION:The zoom lens is variable in the intervals between a 1st lens group G1 and a 2nd lens group G2, the interval between a 3rd lens group G3, and a 4th lens group G4. Then the 3rd lens group G3 moves almost at right angles to the optical axis so as to correct the blurring of a photographic picture plane. Further, various conditions shown by inequalities are satisfied, where f3 and f4 are the focal lengths of the 3rd and 4th lens groups, e3W and e3T the principal point intervals between the 3rd and 4th lens groups at the wide-angle end and telephoto end, e4W and e4T the intervals between the principal point and image point of the 4th lens group G4 at the wide-angle end and telephoto end, fW and fT the focal lengths of the whole zoom lens system at the wide-angle end and telephoto end, and H the maximum image height (mm).
Patent JP-H07122615-A (JP)
Title: Substrate transfer system
Inventor: SANADA YASUSHI
IPC: H01L21/677
Filed: 1993-10-26
Abstract: PURPOSE:To achieve downsizing of a substrate transfer system by disposing a robot for supporting and controlling a multi-joint arm such that the multi-joint arm is aligned with a plurality of magazines containing substrates thereby reducing the area being occupied by the robot and the magazine. CONSTITUTION:A robot 11 for supporting and controlling a rotatable and telescopic multi-joint arm 13 having a suction plate 18 at the end thereof is disposed between magazines 20b, 20c such that the fixing center of the arm 13 is aligned with the centers of a plurality of magazines 20a-20d containing a plurality of substrates 21. Since the robot 11 and the plurality of magazines 20a-20d can occupy rectangular areas, the size of substrate transfer system can be reduced as compared with a conventional system. Consequently, the moving range of the multi-joint arm 13 can be limited when a substrate 21 is taken out of the magazines 20a-20d by means of the suction plate 18 fixed to the end of the multi-joint arm 13 of the robot 11.
Patent JP-H11111189-A (JP)
Title: Color cathode ray tube
Inventor: KIKUCHI NORIFUMI
IPC: H01J29/54
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To carry out static convergence correction in the vertical and the horizontal directions in the center of a screen without deteriorating the focus and dynamic convergence properties in a color cathode ray tube provided with an in-line three beam type electron gun. SOLUTION: This color cathode ray tube comprises a quadripole magnet 25 for correcting the static convergence in the vertical and the horizontal directions in the center of a screen installed on a neck in which an electron gun 24 is sealed and the quadripole magnet 25 is positioned on the main electron lens center of the electron gun 24. In the case an electron gun in which a field expansion lens to be a main electron lens is constituted of, for example, a focus electrode 35B, a middle electrode 36, and an anode 37, the quadripole magnet 25 is positioned on the middle electrode 36.
Patent JP-H03129332-A (JP)
Title: Film feed controller
Inventor: IZUKAWA KAZUHIRO
IPC: G03B17/00
Filed: 1989-10-14
Abstract: PURPOSE:To obtain an inexpensive, simple film feed controller by deciding the position of feeding film from film sensitivity information recorded on a magnetic recording track. CONSTITUTION:This controller is provided with a means 6 reading information recorded on the magnetic recording tracks 3 and 4 of the film 2 possessing the magnetic recording tracks recording information on film sensitivity, etc., in response to film feeding, and a control means 18 which decides the position of feeding the film from the position in which the reading means reads information and which controls the feeding of the film 1. Consequently, a mechanical or optical detector for detecting the film position is not needed. Thus, the inexpensive, simple film feed controller is accomplished.
Patent JP-S63123684-A (JP)
Inventor: USHIMI SHUZO
IPC: B25J15/08
Filed: 1986-11-12
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-H06119139-A (JP)
Title: Method and device for screen transition control
Inventor: ARISAWA TOKITAKA
IPC: G06F3/048
Filed: 1992-10-06
Abstract: PURPOSE:To provide the method and device for screen transition control which facilitates the addition and deletion of a screen while change places accompanying the addition and deletion of the screen do not depend upon a display control method for the screen. CONSTITUTION:An input part 1 accepts the input of the identifier of a screen from a user. A display part 4 displays the screen. Plural screen display control parts 31-3n are provided by identifiers of screens and perform display control over the screens on a display part 4. A screen transition control part 2 holds the coordinate relation between all the identifiers of the screens and screen display control parts 31-3n, selects the screen display control part corresponding to the identifier of the screen inputted from the input part 1 by using the coordinate relation, and supplies a display request for the screen to the screen display control part.
Patent JP-H04143771-A (JP)
Title: Electrophotographic image formation device
Inventor: MATSUZAKA HIDEKI
IPC: E05D11/08
Filed: 1990-10-05
Abstract: PURPOSE:To eliminate the sudden opening and closure of an upper unit and to improve the safety of operation by providing a gear which meshes a sector gear to the upper unit across an oil damper and making the support force of a spring provided at this end part smaller than the support force of a spring at the other end part. CONSTITUTION:When the upper unit 2 is opened or closed by being hopped up from or down to a lower unit 1, the gear 18 engaging the arcuate sector gear 11 rotates about the upper unit 2, but this gear 18 rotates about the upper unit 2 through the oil damper 17 fixed to the upper unit 2. The oil damper 17 generates a resistance force corresponding to the rotating speed of the gear 18 and this force operates in the direction wherein the gear 18 is inhibited from rotating, so the opening/closing speed is determined corresponding to the opening/closing force of the upper unit 2 and even when the large load of the upper unit 2 is applied on a support part, the upper unit 2 is neither opened nor closed abruptly. Consequently, the operation is performed more safely.
Patent JP-2000095135-A (JP)
Title: Structure for directing operation of agricultural machine
Inventor: MINAMI RYUICHI
IPC: B62D11/08
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a directing operation structure for performing directing operation of a running machine with characteristics in accordance with operation amounts, which has simple construction and excellent assembly and maintenance capabilities and allows easy implementation. SOLUTION: A directing operation lever 32 is linked and interlocked with an operating lever 27a of a directing operation valve 27 via a rod 36. The operating lever 27a of the directing operation valve 27 is linked and interlocked with an operating lever 28a of a brake valve 28 with a cooperative link 37 with flexibility. Long holes 39a, 39b each having the same length formed in the operating levers 27a, 28a are engaged to be connected with pins 38a, 38b at both ends of the cooperative link 37, respectively so as to make the length of the cooperative link 37 adjustable.
Patent JP-H1175761-A (JP)
Title: Extraction of soup stock from sea tangle
Inventor: WATARI SHUNICHI
IPC: A23L27/10
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for extracting glutamic acid. SOLUTION: The extraction of a soup stock from a sea tangle is carried out by using softened water containing <=1 mg hardness components/L (<=1 mg CaCO3 /L) expressed in terms of the calcium carbonate.
Patent JP-S62128258-A (JP)
Title: Modem backup system
Inventor: OGAWA YASUYUKI
IPC: H04L69/40
Filed: 1985-11-28
Abstract: PURPOSE:To eliminate the need for an exclusive MODEM selection information transmission section by using a PB signal as MODEM selection information to only install a key telephone dial telephone set on the center thereby backing up a terminal-side MODEM. CONSTITUTION:If the terminal-side MODEM 8 is faulty, the operator of the center side dials a key telephone set 14 to call a MODEM selection information decoding section 17 at the terminal side and the section 17 sends an incoming tone. The center-side operator confirming the tone dials the key telephone set 14 to send the MODEM selection information. When MODEM numbers of the terminal MODEMs 8-10 are denoted by 1-3 respectively, then a key '1' of the telephone set 14 is depressed in switching the MODEM 8. The decoding section 17 decodes the MODEM selection information received by a PB signal and switches the MODEM 8 of the changeover section 18 to the spare MODEM 19.