baber/WOPTO huggingface dataset:
Patent JP-H0453294-A (JP)
Title: Printed circuit board and printed circuit
Inventor: ARIMA AKIHIRO
IPC: H05K3/34
Filed: 1990-06-20
Abstract: PURPOSE:To sharply lessen defectives caused by partial connection by a method wherein a resist non-applied part where a base material is exposed is provided to a part of a resist applied base material hidden by an electronic component, and an adhesive agent is applied onto the resist non-applied part concerned to fix a chip component. CONSTITUTION:Resists 17a and 17b applied onto a base material 11 cover a part of the material 11 which is not required to be applied with solder and a resist non-applied part 19 is provided to a part hidden by a chip component. That is, resist is not applied onto a part of the base material 11 hidden by the chip component so as to keep the part exposed. An adhesive agent 20 used for fixing the chip component to the base material 11 is filled into a gap formed by a resist non-applied part 19 between the base material 11 and the electronic component 4. By this setup, a space between the base material 11 and the chip component 4 is made to expand, so that adhesive agent can be filled more. Therefore, adhesive agent hardly flows outside, so that a partial connection trouble caused by the inflow of adhesive agent between an adjacent electrode and a land can be sharply reduced.
Patent JP-H0514576-A (JP)
Title: Facsimile remote service system
Inventor: MAEMURA KOICHIRO
IPC: H04M11/00
Filed: 1991-07-03
Abstract: PURPOSE:To attain remote diagnosis by storing various setting information or the like to a memory, reading the information relating to the maintenance from the memory when a remote signal is inputted to the system, converting the information into picture information and sending the picture information to a service center. CONSTITUTION:A CPU 2 analyzes a DTMF signal transferred from a DTMF receiver 8 in the remote communication processing to execute various remote service. The information of the facsimile equipment 1 is its model, the version of a ROM, number of times of transmission reception, the setting state of the machine, various data registered in a RAM 4 and an error history caused in the past are sent. Thus, the various maintenance information is extracted by utilizing a remote control function of the equipment 1 by receiving an ID code from the service center and making a request with a prescribed DTMF signal and the service personnel while staying in the center to diagnose a fault of the equipment 1 and to troubleshoot the fault.
Patent JP-H105466-A (JP)
Title: Automatically sewing device
Inventor: ONO YASUSHI
IPC: D05B19/16
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent skip stitches, thread tightening defective, false stitches, etc., for forming uniform stitches. SOLUTION: A work 401 is held by upper and lower die pressers 25, 26 to be rotated by a θ-axis motor 31. A machine head part 53 is a sewing machine to form double chain stitches by double needles, and it gets closer to/apart from the work 401. Outer circumferential parts of the work 401 are sewn based on prescribed sewing pattern data. A small base 52 on which the machine head part 53 is rotated by a machine turning motor about a turn center of an axial core line of a needle rod on a large base 51. This turn control is performed in accordance with prescribed machine turn data in such a way that a direction of a line connecting a current needle drop position to a needle drop position for a previous stitch coincides with a sewing direction of the sewing machine.  An axial direction of a presser foot thus coincides with above line direction, and a length direction of the machine head part 53 becomes perpendicular to the line.
Patent JP-S5590971-A (JP)
Title: Electrostatic recorder
Inventor: EZAKI TAKASHI
IPC: G03G15/00
Filed: 1978-12-29
Abstract: PURPOSE:To obtain the electrostatic recorder which is low in running cost and is capable of maintaining the image quality of recorded images well for a long time by so constituting the apparatus that the deteriorated recording medium sheet is taken up and the sheet having been let off is contacted with a counter electrode. CONSTITUTION:A recording medium 9 is let off from feed rollers 11 and is taken- up on a taken-up roll 12 by going around a counter electrode 10. The counter electrode 10 is formed in drum form and the center of the drum is grounded. When the  recording medium 9 has deteriorated, a new recording medium sheet is let off from  the feed rolls 11 and the recording medium 9 is pressed and contacted to the counter electrode 10 by the roller 3 positioned in front of the recording electrode 4 and  the roller 5 positioned behind the same. Hence, the occurrence of any varations in  the spacing between the recording electrode 4 and recording medium 9 is obviated  and the image quality of the recorded images may be well maintained over a long  period of time.
Patent JP-H0212136-A (JP)
Title: Light wavelength converter
Inventor: OKA MICHIO
IPC: G02F1/37
Filed: 1988-06-29
Abstract: PURPOSE:To obtain secondary higher harmonic light with good wave front characteristics by outputting 2nd higher harmonic light obtained from a nonlinear optical waveguide through a diffraction grating which has specific diffraction characteristics. CONSTITUTION:The diffraction grating 5 which has the specific diffraction characteristics is fixed on the reverse surface of a light wavelength converting element 4 which has an optical waveguide 4B formed on its top surface. Then 1st-3rd laser light beams LX2w(1)-LX2w(3) emitted by respective parts of the optical waveguide 4B pass through optical paths of equal length and enter the diffraction grating 5. They are diffracted at a specific angle of diffraction and projected as output laser light LX2wx at right angles to the optical waveguide 4B when the light wavelength converting element 4 is viewed in the sideward sectional direction. Consequently, the secondary higher harmonic light LX2wx having good wave front characteristics is obtained.
Patent JP-2000345608-A (JP)
Title: Self-washing device for drain
Inventor: NAKAJIMA TADAO
IPC: E03F5/04
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a self-washing device for a drain which is installed in the drain such as gutter to automatically wash the inside of the drain. SOLUTION: A gate plate 2 is suspended by a hinge part 4 from a gate plate holding part 3 horizontally fixed between a pair of drain fitting parts 5 to be attached to an upper edge of gutter 10, the inside of the drain is divided in the cross-section, a float 6 to detect the water level in the upstream of the gate plate 2 is held to the gate plate holding part 3 by a working pin 7 movably in the vertical direction, a lock pin 8 at a lower end of the working pin 7 is engaged with and set to a lock pin receiver 11 provided on the gate plate 2, the lock pin 8 is inserted in a lock hole 12 of the lock pin receiver 11 in the gate plate 2 in the closed attitude, and the gate plate 2 is locked to store water in the upstream.  When the water level of the stored water reaches the top dead center, the float 6 rises, the lock pin 8 is unlocked, and held on the lock pin receiver 11 to open the gate plate 2, and the inside of the drain is automatically washed by flow the stored water at a stretch.
Patent JP-H0211802-A (JP)
Title: Plant controller for steam power plant
Inventor: YUKI TOMOO
IPC: F01D21/14
Filed: 1988-06-29
Abstract: PURPOSE:To surely control the power generator output and the water supply flow rate by controlling a turbine by a turbine output instruction corresponding to the degree of vacuum when the reduction of the degree of vacuum in a turbine exhaust chamber is large, while controlling the turbine by a power generator output instruction when the reduction is little or restoration is achieved. CONSTITUTION:The output signals of a power generator which a turbine 6 can output on the basis of the signal of a vacuum oscillator 20 for turbine exhaust chamber is obtained, and this output signal is compared with a power generator output instruction 1, and when this power generator output instruction 1 is increased, a load instruction detection switch 22 is turned ON, and the terminals (b) and (c) of a load selecting switch 24 are turned ON, and a main steam reducing valve 7 is controlled on the basis of the output signal corresponding to the degree of vacuum in a turbine exhaust chamber. Further, the water supply quantity which is obtained from the power generator output signal which the turbine 6 can output and the actual water flow rate are compared, and when the actual water supply quantity increases, the turbine output is reduced to the load which the turbine can output.
Patent JP-H0788271-A (JP)
Title: Thread cutting apparatus for chain stitch sewing machine
Inventor: HERUMAN GAUHA
IPC: D05B65/02
Filed: 1994-07-14
Abstract: PURPOSE: To provide a thread cutting device with which the passageway of moving a thread catcher toward a thread-catching positions, returning to a thread-cutting position and moving to a non-operating position can be made smooth as much as possible. CONSTITUTION: This thread cutting device for chain sewing machine having a cylindrical arm 2 moves a thread catcher 14 toward the thread-catching position without any rapid change through a sliding and pivoting guide. A carrier 19 moves a knife 15 and a thread clamp to the cutting position for cutting a thread with the thread catcher 14.
Patent JP-H11350728-A (JP)
Title: Sleeper coupling device
Inventor: OKAMOTO AKINORI
IPC: E04G17/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a sleeper coupling device having a high coupling strength which is capable of easily coupling together or disconnecting form girders without damaging them. SOLUTION: This is a sleeper coupling device 1A for connecting together wooden sleeper used in timbering for a form receiving a load in vertical direction during concrete placement. In this case, the coupling device has a base portion 21A, a pair of tongues 22A, 23A extended from the base portion 21A and facing each other functioning as a clamp 2A with a channel-shaped side view and a wedge 3A; and the wedge 3A can be inserted to slits 24A, 25A or pulled out later which are made at the ends of the tip portions of the tongues 22A, 23A along the longitudinal direction of the tongues.
Patent JP-H06896-A (JP)
Title: Butt joint method for type carcass-constituting unvulcanized rubber and cord composite
Inventor: TAKAHIRA KOJI
IPC: B29K21/00
Filed: 1992-06-22
Abstract: PURPOSE:To execute sure and close joining of butt joint section by heating each abutting edge part of a composite at a lower temperature than vulcanizing temperature in constituting a type carcass through butt joint of unvulcanized rubber and cord composite. CONSTITUTION:For example, one joint end face 8 and the other of a standard length sheet 2 are pressed each other according to an ordinary method after heating them from both upper and under surface sides before abutment of them through a heater plate 9. Or one joint end face 8 and the other are each other pressed by the heater plate 9 after abutment of them. By the process, whole plane of the joint end face 8 can be substantially subjected to tight adhesion, even if bloom occurs on the joint end faces 8 or in the case wherein a cord end edge is exposed. Temperature degree for heating must be lower than that for curing so that plasticity of unvulcanized rubber does not disappear.
Patent JP-H11350756-A (JP)
Title: Ceiling panel of bathroom unit
Inventor: SAITO MASAYUKI
IPC: E04H1/12
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To shorten a time spent for transport and assembly of a ceiling panel by eliminating a reinforcing material such as a plywood and a thermal insulating material such as polyethylene to be set for a ceiling panel. SOLUTION: A plurality of supports 4 are provided on the circumference of a waterproof floor 1, a wall panel 5 and a door 6 are attached between the supports 4, and a ceiling panel 7 is fixed upward of the wall panel 5 and the door 6. A reinforcing material and a thermal insulating material are eliminated and lightweight is contrived by composing the ceiling panel 7 of a resin foam 9 such as a polystyrene foam. In addition, shape retain ability is enhanced by integrally providing a plurality of reinforcing ribs 8 on the reverse. Durability is enhanced by integrally forming a hard solid layer 9b on the upper and lower faces of the resin foam 9.
Patent JP-H065525-A (JP)
Title: Vapor phase growth device
Inventor: MANNOU MASAYA
IPC: H01L21/205
Filed: 1992-06-22
Abstract: PURPOSE:To form a uniform epitaxial film at the same time on a plurality of substrates and contrive to enhance producibility. CONSTITUTION:A reaction chamber 1 in a vapor phase growth device comprises a gas guide line 2, a plurality of gas guide holes 3 being gas flowing line changing means, a gas scattering part 4 for enlarging a cross section in the progress direction of a gas flow of guided reaction gas, a reaction part 5 for forming a thin film on a crystal substrate by dissolving the reaction gas, and a gas discharge line 6. The gas guide hole 3 is formed so as to bend compulsorily the gas flow in the four directions perpendicular to its progress direction. With such embodiment, when the reaction gas is guided from the gas guide line 2 to the gas scattering part 4, the guide direction of gas is compulsorily changed, whereby the speed of a running gas is reduced in a center of a reaction pipe to make uniform the speed of the running gas.
Patent JP-H04361237-A (JP)
Title: Optical wavelength converter
Inventor: FUJII KAZUHIRO
IPC: G02F1/35
Filed: 1991-06-07
Abstract: PURPOSE:To provide the optical wavelength converter which is formed by using a nonlinear optical material, extremely lessens the absorption of incident light, is, therefore, stable in operation and can suppress light damages. CONSTITUTION:The nonlinear optical material 14 of the optical wavelength converter formed by using the nonlinear optical material 14 is the nonlinear optical material consisting of the crystals an inorg. oxide having the structure which includes M-oxygen tetrahedron coordinated with 4 pieces of oxygen with respect to an element M and in which this M-oxygen tetrahedron is oriented unidirectionally and lacks asymmetric centers. The element M consists of an element Ma and an element Mb. The element Ma is at least one kind selected from a group consisting of a group Ia, group Ib, group IIa, and group IIb and the element Mb is at least one kind selected from a group consisting of a group Va, group Vb, and group IVb.
Patent JP-H0332387-A (JP)
Title: Plural phase reluctance type motor
Inventor: BAN ITSUKI
IPC: H02P6/06
Filed: 1989-06-27
Abstract: PURPOSE:To increase a space for winding an armature coil and to increase a space factor of the coil by winding the coil on an armature yoke between armature poles, and simultaneously energizing two adjacent coils at both sides of the poles. CONSTITUTION:Position detectors 5a-5c for detecting even number of armature poles 3a-3f protruding from inner or outer periphery of an armature yoke 3A, armature coils 4a-4f wound between the poles 3a-3f of the yoke 3A, and position of the salient pole of a rotor 1 to obtain a plurality of phases of position detection signals, a conduction controller for turning on switching elements of two adjacent aremture coils at both sides of the poles 3a-3f of the corresponding phases by a plurality of phases of position detection signals to excite the poles 3a-3f to generate a drive torque of the rotor in a predetermined direction, etc., are provided. Thus, a space for winding the coils 4a-4f is increased, and the space factor of the coils 4a-4f is increased.
Patent JP-S5864059-A (JP)
Title: High withstand resistance element
Inventor: SUGAWARA YOSHITAKA
IPC: H01L29/40
Filed: 1981-10-14
Abstract: PURPOSE:To suppress the increase in the occupying area due to the expansion of a depletion layer at the time of applying a high voltage to the minimum limit by folding a resistance element at least in more than one back and forth and a half narrowing the pitch interval as being farther from a voltage application terminal. CONSTITUTION:A resistance value of 300kOMEGA is maintained between both terminals 3 and 4 at a resistance element used for a DC high withstand IC at the time of applying -400V. The resistance element is completed by diffusing boron in N type single crystal island 1 of 3X10<14>cm<-3> of dielectric isolation Si wafer to form a P type layer 16, then diffusing phosphorus from the same hole as the boron to form an N type layer 17 for pinching the P type layer, and forming electrodes 7, 8 and a field 12. The diffusing depths of the boron and phosphorus are respectively 5 and 3.5mum, and the sheet resistance value of the pinch part is 3kOMEGA/?. Since the width of the resistor is 10mum, the entire length of the resistance element is 1,000mum. The element is formed in the length of 320mum as the resistance pattern of approx. one back and forth and a half. The pitch interval of the voltage application terminal 3 side is 100mum, and that of the high voltage application terminal 4 is 40mum smaller than the former.
Patent JP-H119399-A (JP)
Title: Mat for bedding
Inventor: KAWAI KIMIKO
IPC: A47C27/15
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a mat for bedding, with which a lying attitude can be kept much closer to the state of lying on the floor, the physiologically desired lying attitude can be provided, feelings to sleep are made satisfactory as well and provision through industrial production is enabled, suitable for a bed mat and a mattress. SOLUTION: This mat for bedding has thickness of at least 40 mm while wrapping a cushion part with side cloth composed of woven fabric. In that case, the cushion part has the structure comprising laminating two layers of cushion bodies. When compression distortion is applied while using a circular presser plate having a diameter of 150 mm, compression stress in case of compression deformation amount of 20 mm is 10 to 40 gf/cm<2> and compression stress in case of compression deformation amount of 40 mm is 160 to 220 gf/cm<2> .
Patent JP-S6318366-A (JP)
Title: Image forming method
Inventor: TAMAKI KIYOSHI
IPC: G03G13/00
Filed: 1986-07-10
Abstract: PURPOSE:To improve sensitivity and to lessen a potential decrease by using a photosensitive body for positive electric charge contg. an electric charge transfer and specific antioxidant into an electric charge generating layer in a process for forming an electrostatic charge image on the photosensitive body and forming a visible image by development. CONSTITUTION:The electric charge generating layer constituting the photosensitive body contains the charge generating material, charge transfer material and antioxidant and forms the latent image by positive charge on the photosensitive body in the process for forming the electrostatic charge image on the photosensitive body and forming the visible image by development. The antioxidant is at least >=1 kinds selected from hindered phenols, paraphenylene diamines, hydroquinones, org. sulfur compds. and org. phosphorus compds. The film thickness of the charge generating layer is specified to 3-7mum and the amt. of the antioxidant to be added is 0.1-100pts.wt., more particularly preferably 5-25pts.wt. by the weight of the charge transfer material in the charge generating layer. The electrophotographic sensitive body having high resistance to scuffing, high sensitivity and durability is thus obtd.
Patent JP-H0779020-A (JP)
Title: Superconducting current limiter
Inventor: YOSHIDA SHINJI
IPC: C04B35/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a superconducting current limiter which provides a large critical current density or a large critical magnetic field on the edge part of a superconductor, with which a current value at the time of quenching is increased and a power loss caused by a leakage flux is reduced and, further, which can quench at one stretch when an overcurrent is applied. CONSTITUTION:A coil 4 connected to a power system in series is applied in a wound state to the inner or outer circumference of a superconducting cylindrical unit 5 to compose a superconducting current limiter 10. In this current limiter 10, at least a critical magnetic field near the end part of the superconducting cylindrical unit 5 is larger than a critical magnetic field on the rest of the part of the superconducting cylindrical unit 5. With this constitution, a quenching current value can be increased.
Patent JP-H0329495-A (JP)
Title: Method for transmitting wireless remote control data
Inventor: YAGI TOSHIAKI
IPC: H04Q9/14
Filed: 1989-06-26
Abstract: PURPOSE:To send lots of information without deterioration in the reception probability of a wireless code by generating sent information separately as plural transmission data and sending the required minimum information in terms of the 1st code in the case of output as the transmission code sequentially. CONSTITUTION:A signal is subjected to switch input through input ports IN0-IN3, stored in a random.access.memory(RAM), and a data such as operating mode.setting temperature and wind volume stored in the RAM is rewritten according to the inputted switch 1 in the presence of a transmission command and the 1st code of transmission is prepared based on the data. The 2nd code is prepared based on the information other than the 1st code such as information of wind direction or automatic mode displayed on an LCD 2. The 1st code is outputted as a digital data via an output port OUT, a start.code is outputted first and the data of the 1st code is outputted and a stop code is outputted. Then the 2nd code is outputted. Thus, while the reception probability is ensured, the information quantity to be sent is increased.
Patent JP-S6054807-A (JP)
Inventor: KURIHARA SHIGERU
IPC: C04B38/00
Filed: 1983-09-07
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-H11348065-A (JP)
Title: Method for molding lengthy molding
Inventor: SHINGU SHIGEO
IPC: B29C45/17
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To improve a surface smoothness of a lengthy molding by filling a molten resin in a mold cavity having an ingate provided therein, then injecting a pressurized gas into the resin, and molding a lengthy molding having a hollow part formed therein. SOLUTION: The method for molding a lengthy molding comprises the steps of forming a gate 2 at one end side of the lengthy molding 1b, injecting a molten resin in a mold cavity 1a by using a mold having an ingate 3 provided in the cavity 1 near the gate 2, and filing the resin in the cavity 1a. The method further comprises the steps of injecting a high pressure pressurized gas into the resin in the cavity 1a, and molding the molding 1b having a hollow part formed therein. Thus, a surface smoothness of the molding 1 can be improved. In the case of using a resin containing a fiber-like reinforced material such as a glass fiber or the like, a floating of the material can be improved.