baber/WOPTO huggingface dataset:
Patent JP-H0590881-A (JP)
Title: Circuit board for mounting surface acoustic wave device
Inventor: WATANABE TORU
IPC: H03H9/25
Filed: 1991-09-28
Abstract: PURPOSE:To enable a circuit board for mounting a surface acoustic wave device to obtain a large electromagnetic shield effect, to protect the surface acoustic wave device from electromagnetic interference, and to enhance the reliability of the board by mounting the ground electrode at a position opposite to a tandem type electrode (IDT) prepared on the functional surface of the device. CONSTITUTION:A surface acoustic wave device A is mounted at a predetermined position on a circuit board 5 such that the attitude of a functional surface 3a where IDT 2 is prepared is opposite to the circuit board 5. By loading the circuit board 5 where wiring 11 and ground electrode 12 are mounted at predetermined position with a device A and by connecting the input/output electrode 2a of the device A to the wiring 11 for the board 5 using a connecting member such as solder, the device A is mounted. Accordingly, via gap (oscillation space) 7, the ground electrode 12 is prepared in a section opposite to the IDT 2 mounted onto the functional surface 3a of the device A, whereby electromagnetic shield (grounding electrode 12) can be applied to a section close to IDT 2, and whereby an electromagnetic shield effect can be obtained that is usually greater than the shield effect which can be obtained when the grounding electrode is mounted on the surface 3b at the side opposite to the functional surface 3a having a thickness of 0.5-0.8mm in a surface acoustic wave device 3.
Patent JP-H03140539-A (JP)
Title: Work space control system
Inventor: JIEIMUSU OO KERII
IPC: E04B2/74
Filed: 1989-10-26
Abstract: PURPOSE: To facilitate construction of a wall by dividing one space into a plurality of working regions, joining together a plurality of rigid. rectangular frames rigidly by their edges, and forming a rigid framework partitioning at least one working region. CONSTITUTION: An office is formed from a single work station 12 and multiple work station 14. Each work station is bounded by a wall 16 of a height standing, a middle wall 17, and low wall 18. A working surface 20 is attached to the wall 16 on cantilever system, and a suspended cabinet 22 and shelf 24 are supported. The wall is formed from a straight tile 30 and bent tile 32, and a waist-high wire management assembly 28 is installed in the middle of the wall. This enables rearrangement of the positions.
Patent JP-H05122449-A (JP)
Title: Image scanner
Inventor: HATTORI SHINJI
IPC: H04N1/04
Filed: 1991-10-24
Abstract: PURPOSE:To reduce the cost of the moving carriage of an image scanner and to improve the precision by using one member as the first mirror which turns back the light reflected on an original as well as the mirror which turns back the optical path from a lens to a sensor. CONSTITUTION:In a moving carriage 8 consisting of a light source 1, a moving mirror 7, an image forming lens 3, and an image sensor 4 in the scanner where mirrors 22 to 25 are fixed to the scanner main body, the moving mirror 7 functions to not only turn back the light reflected on a document 6 but also turn back the optical path from the image forming lens 3 to the image sensor 4. The moving mirror 7 is constituted of for example, aluminium vapor- deposition on both of front and rear faces of a plane glass. That is, the light reflected on the original 6 is turned back to a second mirror 22 by its one side, and the reflected light passing the image forming lens 3 is turned back to the image sensor 4 by the other side. the optical distance from the original 6 to the one-dimensional image sensor 4 is kept fixed independently of movement of the moving carriage 8 to read the image.
Patent JP-S62136926-A (JP)
Title: On-vehicle emergency alarm broadcast receiver
Inventor: TANIGUCHI TATSUAKI
IPC: H04H20/59
Filed: 1985-12-10
Abstract: PURPOSE:To check the propriety of the operation of a decision circuit by inputting the same signal as one of a start signal and an end signal of emergency alarm broadcast reproduced by a reproducing device to an emergency alarm discrimination circuit of an emergency alarm broadcast reception equipment. CONSTITUTION:A recording medium on which the same signal as the start and end signals of the emergency alarm broadcast are recorded at a proper timer interval is loaded to the reproducing device 15 while a power switch 6 of the receiver 5 is turned off. When the same signal as the start signal of the emergency alarm broadcast is inputted to an emergency alarm broadcast discrimination circuit 9, the discrimination circuit 9 discriminates it as the start signal and changes over the 1st switch circuit 12 forcibly. Thus, the detection output signal is inputted to the discrimination circuit 9 by bypassing the 2nd switch circuit 13. When no broadcast signal is obtained between the start and the end signal, it is found out that the emergency alarm broadcast discrimination circuit 9 has a fault.
Patent JP-H10102028-A (JP)
Title: Adhesive composition for laminated film using thermoplastic polyurethane resin
Inventor: YOKOTA HIROYOSHI
IPC: C08G18/76
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having an improved adhesivity, acid resistance, hot-water resistance, etc., by using a thermoplastic polyurethane resin consisting of a specific isocyanate compound and a specific glycol component. SOLUTION: The objective adhesive composition comprises a thermoplastic polyurethane resin produced by reacting (A) an isocyanate compound consisting of 50-98wt.% of 4,4'diphenylmethane diisocyanate and 50-2wt.% of other isomer with (B) a glycol component having a hydroxyl value of 17-160KOHmg/g and consisting of a long-chain polyol having a number-average molecular weight of 500-10,000 or a combination of the long-chain polyol and a chain extender having a molecular weight of 62-250 at a molar ratio (isocyanate group of the component A/(active hydrogen group of the component B) of 0.84-1.15. The objective composition is preferably compounded with an acid anhydride such as phthalic anhydride to improve the properties such as adhesivity, acid resistance and hot-water resistance. The adhesivity can be improved by adding a polyisocyanate curing agent to the composition.
Patent JP-H01151616-A (JP)
Title: Retaining wall using reinforcing bar and construction method thereof
Inventor: UIRIAMU KEI HIRUFUITSUKAA
IPC: E02D17/18
Filed: 1988-11-04
Abstract: PURPOSE: To provide a soil retaining wall having sufficient strength by constructing a reinforcing device from an external wall panel engaging element and an anchoring rod, constructing the anchoring rod from curved parts on both sides and a center linear part, and making the cross section of each curved part greater than that of the center. CONSTITUTION: This soil retaining wall constructed by embankment method has a frontal zone Z1 of ground adjacent to the earth retaining wall, a rear zone Z3 of ground, and an intermediate zone Z2 of ground. A reinforcing device A has a plate 24 which engages in the groove 4 of an exterior wall panel 2 and an anchoring bar extending from the plate 24 to the rear zone. Further the anchoring bar consists of a linear center portion 26 and curved portions 22 having frictional supports S1 -SN, S1 '-SN' on both sides, the cross section of each curved portion being greater than that of the center portion 26. The reinforced soil retaining wall which can be built quickly can thus be constructed.
Patent JP-2001097373-A (JP)
Title: Folding type container
Inventor: KOIKE YOSHIHIKO
IPC: B65D6/18
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a folding type container to be easily assembled, to be folded into a compact size without separating respective side plates after use and recovered. SOLUTION: A folding type container is provided with a pair of first side plates 10 provided in upright on a pallet 6, a pair of second side plates 12 provided in upright orthogonally to the first side plates 10 and a cover 20, and the first side plates 10 and the second side plates 12 are installed rotatably on a lower fitment 24 on the pallet 6 inside a container by inserting a metal continuous bar 30 into a space formed of a section U-shaped metal frame 40 fixed on the lower ends of the first and second side plates. Also one of second side plates 12 can be split into an upper and a lower, and its upper stage panel 14 is set rotatably facing outside the container by using a hinge 18. After finishing the use of the container, the container can be folded into the compact size without separating respective side plate panels and recovered.
Patent JP-S62135818-A (JP)
Title: Trimming information recording camera
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B17/24
Filed: 1985-12-09
Abstract: PURPOSE:To read trimming information accurately at a developing laboratory by providing a means which records the trimming information at a part which is shielded from light by a light shielding means. CONSTITUTION:This camera is provided with a means 1 which sets selectively either of a normal photographic mode and a trimming mode in which a range to be printed is narrower, the light shielding means 36 which shields part of an area on a photographic image plane to be trimmed from light when the trimming mode is set by said setting means, and means 37 and 38 which record the trimming information at the part shielded by the light shielding means from light. Consequently, when the trimming mode is set, the trimming information is recorded within a range on the photographic image plane which is not printed, so the trimming information is recorded accurately without any influence upon a print and the trimming information is read accurately at a developing laboratory.
Patent JP-S63131145-A (JP)
Title: Copying machine
Inventor: YAMAMOTO TAKEMI
IPC: G03F1/00
Filed: 1986-11-20
Abstract: PURPOSE:To take a copy which has superior resolution and visibility at a high speed by forming a mask plate corresponding to characters and images of an original on an intermediate sheet and exposing a photosensitive pressure- sensitive recording sheet surface through the plate. CONSTITUTION:Light from a light source 3 after scanning an original 1 is passed through a primary-color separation filter 5 and converged on a CCD 6. Then obtained image data is converted into an electric signal, which is transmitted to an impact head 8 and printed on the intermediate 10 with the ink of an ink ribbon 9. At this time, images 9a, 9b, and 9c printed with the ink are obtained in areas containing a cyan, magenta, and a yellow image in the order of red, green, and blue filters 5a, 5b, and 5c. Then the photosensitive pressure-sensitive sheet 12 set previously on an exposure table 13 is exposed to those image in order. Then the sheet 12 is superposed on a transfer sheet 17 from another line and sent to a pressure developing device 18, and its latent image is developed and transferred.
Patent JP-H06100144-A (JP)
Title: Arranging jig for piezoelectric body and the like
Inventor: NAGAOKA NOBORU
IPC: H05K13/02
Filed: 1992-09-21
Abstract: PURPOSE:To provide an arranging jig to arrange a large number of piezoelectric bodies to be worked or packaged in a tray after accumulating them by a fixed quantity in a plane shape in the same form. CONSTITUTION:An arranging jig for piezoelectric bodies and the like to discharge and arrange the piezoelectric bodies in a tray 5 after accumulating them by a fixed quantity in a plane shape in the same form, equalizes the number of the first stage work rows at least on the tray 5 and the total number of the second stage arrangement of holes 9 on the bottom plate 1 of the jig, and reduces one of the plural work rows by one row than the other stage work rows, and these relationships are repeated hereafter.
Patent JP-H10122315-A (JP)
Title: Automatic tensioner
Inventor: YAMAMOTO KEN
IPC: F01L1/02
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tensioner which can fixedly hold tension of a belt from when an engine is started. SOLUTION: In an upper part opening of a cylinder 1, an oil seal 4 is mounted, to prevent leakage of operating oil with which inside the cylinder 1 is charged. The oil seal 4 is slidably inserted, in a lower end part of a rod 7 given a protruding property by a rod spring 21, a hydraulic damper mechanism 9 is provided. In a small diametric shaft part 8 in a lower end part of the rod 7, a screw rod 24 is slidably fitted, by a return spring 25, this screw rod 24 is pressed to a shoulder part 26. A nut member 28 screw engaged with an external thread 27 in the periphery of the screw rod 24 is assembled in the cylinder 1, to be supported incapable of moving in an axial direction. An engine is stopped, in a relation of a cam stop position of a cam shaft, a belt A is held in a tensile condition.
Patent JP-H03141002-A (JP)
Title: Demodulating method for servo-pulse signal
Inventor: WATANABE YUKIO
IPC: G11B5/09
Filed: 1989-10-25
Abstract: PURPOSE:To eliminate the influence of deterioration of resolution of a clock bit signal caused by a fact that the recording density becomes high by obtaining a servo-pulse signal by AND of a gate signal for setting the upper slice signal obtained from the clock bit signal as a reference position and the lower slice signal. CONSTITUTION:From a clock bit signal of one bit, a servo-pulse signal is obtained, the upper part (positive side peak) and the lower part (negative side peak) of the clock bit signal 1c are detected by separate slice levels VS1, VS2, respectively, and the upper slice signal 3b and the lower slice signal 3c are obtained. Subsequently, by generating a gate signal 4a for setting the preceding upper slice signal 3b as a reference position, and deriving AND to the succeed ing lower slice signal 3c, a servo-pulse signal 5a of the same timing as the lower slice signal 3c can be obtained. In this case, it is necessary to set time width tau2 of the gate signal 4a so as to become tau2>tau1 against a time interval tau1 to the positive side peak and the negative side peak of the clock bit signal 1c.
Patent JP-H02127267-A (JP)
Title: Packaging container having deoxygenation and desulfurization function
Inventor: MIHARA KAZUTOSHI
IPC: B65D81/26
Filed: 1988-11-02
Abstract: PURPOSE:To improve the functions of deoxygenation and desulfurization by partially bonding to the inner surface of a packaging container a laminate sheet composed of a metal powder retaining layer holding dispersively the metal powder in its small vacant spaces and of a protective layer consisting of the material having the permeability to oxygen, hydrogen sulfide and vapor and the impermeability to water. CONSTITUTION:The material such as the nonwoven fabric composed of a metal powder retaining layer 4 is attached on the polyester film material, etc. constituting a base layer 3. A metallic powder 7 is then spread uniformly on this metal powder retaining layer 4, on which pressure is exerted by a roll, whereby the metallic powder 7 drops into a large number of small vacant spaces 6 of the layer 4 for engagement therewith and retention thereby. The film constituting a protective layer 5 is laminated on the layer 4 to form a laminate sheet 1, which is then adhesively bonded, for example, to a metal can lid forming blank to form a laminate body. This laminate body is processed into the can lid. The metal retaining layer 4 holds dispersively in its small vacant spaces 6 the metal powder 7 having the functions of deoxygenation and desulfurization and the protective layer 5 has the permeability to oxygen, hydrogen sulfide and vapor and the impermeability to water. The film made of polymethyl pentene, polypropylene, polyethylene or the like is suited for use as the material of the latter layer.
Patent JP-H06131746-A (JP)
Title: Video tape recorder
Inventor: SUZUKI SATOSHI
IPC: G11B31/00
Filed: 1992-10-16
Abstract: PURPOSE:To mode an operation of the main body of VTR possible from a remote location by the attached operation part. CONSTITUTION:Modems are incorporated in the operation part 1 and the main body 2 of VTR. The information from the operation of operation part made by an operator is transmitted to the main body through a telephone line by means of connecting modem terminals 3, 4 with the telephone line. Also, the information of the main body inside is transmitted to the operation part through the telephone line. Consequently, when the connection is made by the telephone line, the main body of VTR is operated by the operation part even from the remote location.
Patent JP-S63132139-A (JP)
Title: Liquid refractive index meter
Inventor: OKUDA EIJI
IPC: G01N21/41
Filed: 1986-11-21
Abstract: PURPOSE:To eliminate a spatial propagation part and to obtain a small-sized and high-reliability refractive index meter with small loss by composing the liquid refractive index meter of an optical waveguide which is held at an angle corresponding to an angle of incidence and an angle of reflection. CONSTITUTION:Plural input waveguides 21-23 and plural reflected light photodetection waveguides 31-33 are embedded at intervals in a substrate 10 made of a light transmissive material. One-terminal sides of those waveguides 21-23 are exposed in one flank 11 of the substrate 10 and the other-end sides extend from said end parts and exposed in the substrate surface 12 through a curved line part. Further, the photodetection waveguides 31-33 communicate with the waveguides 21-23 at a measurement wave detection part 40 and the other-end sides are exposed in the other flank 13 of the substrate 10. Both waveguides 21-23 and 31-33 slat at angles theta1-theta3 nearby the detection part 40 symmetrically about a detection part surface normal 41, and the angles are different by relative coupling of the waveguides 21-23 and 31-33. Then, liquid 50 to be measured is placed at the detection part 40, and a coupled optical fibers 60 is connected to the respective waveguides 21-23 and 31-33.
Patent JP-H11121920-A (JP)
Title: Solder reflow method and device
Inventor: OOYAMA TAKAHARU
IPC: H01S5/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To easily achieve an inert gas suited for solder reflow, by discharging the inert gas at a speed so that ambient atmosphere cannot be swallowed by a nozzle with an opening for including the solder joint position of a substrate and an optical element or an electronic element. SOLUTION: An inert gas introduction nozzle 4 is installed at the upper portion of a tentatively locked element group 22, and a nozzle diameter D has a size that can fully enclose a solder joint part being located at the joint position of a substrate 1 and the element group 2. An inert gas flow sprayed from the inert gas introduction nozzle 4 adjusts an inert gas flow rate, so that a gentle flow (taminar flow) can be achieved near the solder joint part, thus achieving an atmosphere suited for solder reflow easily in an open space, namely the atmosphere, simplifying a solder reflow process, and reducing required time.
Patent JP-2000174664-A (JP)
Title: Demodulation method and device in radio communication system using m sequence quadrature modulation
Inventor: IWAMATSU TAKANORI
IPC: H04B1/7075
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide excellent error rate characteristics equivalent to that of a synchronous system though it is an asynchronous system in a demodulation device in a radio communication system using M sequence quadrature modulation. SOLUTION: This demodulation device is provided with a reliability calculation means 21 for calculating the certainty of the value of each correlation energy as reliability R for the correlation energy for each Walsh number, a correction means 22 for considering the reliability R respectively corresponding to the correlation energy and obtaining corrected correlation energy and a maximum energy selection means 19 for using each obtained corrected correlation energy and selecting maximum correlation energy from them. Signals equivalent to the Walsh number pertinent to the maximum correlation energy are demodulated as reception signals.
Patent JP-2000110021-A (JP)
Title: Complex helmet
Inventor: TATE YOSHIJIRO
IPC: A42B3/06
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To further improve impact resistance and weight saving of a helmet comprising a plastic or a metal by detachably attaching or fixing a hollow formed material to a helmet main body. SOLUTION: This helmet composed of a plastic or a metal is obtained by attaching or fixing a hollow symmetric pseudo-truncated cone formed material 2, obtained by cutting off a truncated cone-shaped formed material vertically to the bottom with sandwiching the bottom central line of the truncated cone in fixed width and bonding and integrating the residual truncated cone, to the outside of a helmet main body 1 so as to have the external shape of the formed material made along the external shape of the helmet.
Patent JP-H01230667-A (JP)
Title: Polymer alloy of polyarylene thioether and its production
Inventor: IIZUKA HIROSHI
IPC: C08L81/02
Filed: 1988-11-04
Abstract: PURPOSE:To improve effectively and economically the properties of polyarylene thioether by impregnating polyarylene thioether particles with a radical- polymerizable monomer containing a polymerization initiator and radical- polymerizing the monomer by heating. CONSTITUTION:The purpose polymer alloy of a polyarylene thioether is obtained by impregnating 100 pts.wt. polyarylene thioether particles mainly consisting of repeating units of formula I with 0.1-100 pts.wt. radical-polymerizable monomer containing a polymerization initiator at a temperature not causing the initiation ot polymerization, and the mixture is radical-polymerized by heating. From the viewpoint of properties such as heat resistance, moldability and mechanical properties, a polymer alloy in which the repeating unit of polyarylene thioether is mainly composed of a structural unit of formula I is desirable. From the viewpoint of processability, a copolymer of formula I with formula II is desirable.
Patent JP-H02124651-A (JP)
Title: Mobile type message monitoring equipment
Inventor: YAMANE ITSUO
IPC: H04W84/02
Filed: 1988-11-02
Abstract: PURPOSE:To input a new message in response to the status change during movement by providing a display section monitoring a message of a memory section and a transmission reception section sending a message signal read from the memory section. CONSTITUTION:A message inputted from a keyboard 1 is displayed on a display section 2 and stored in a memory section 3 together with a message and an identification code stored already. Moreover, the message signal is sent to a transmission/reception section 4, from which the signal is sent from an antenna 5 as a transmission signal to make communication with a designated party. A message in response to the status change is inputted instantly from the keyboard and the sent message is confirmed by the display section 2. Thus, a required new message content during moving is sent to an opposite party and the content is confirmed as necessary.