baber/WOPTO huggingface dataset:
Patent JP-H11317266-A (JP)
Title: Multipolar connector
Inventor: ASAI KIYOSHI
IPC: H01R12/18
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce the space factor on a printed wiring board. SOLUTION: A long sideways board insertion groove 11 into which the end of the printed wiring board 100 is inserted and long sideways concave connector fitting parts 16 into which the other contacts are inserted are provided to the housing 10. First contacts 20A and second contacts 20B are formed such that the arrangement of contact parts 22A, 22B for the assembly are displaced in the depth direction, and the arrangement of contact parts 27A, 27B for the other connector is displaced in the width direction. The housing 10 is loaded with a large number of the first contacts 20A... and the second contacts 20B..., such that they are alternately aligned in the longitudinal direction.  The contact parts 22A, 22B... for the board of the longitudinally aligned contacts 20A, 20B... are arranged on the laterally opposed surface of the connector fitting parts 16, in a zigzag pattern at the comparatively small pitch. Then the contact parts 27A... for the other connectors are arranged on the other surface of the connector fitting parts 16, and the contact parts 27B... for the other connectors are arranged on the other longitudinally opposed surface, at the comparatively large pitch.
Patent JP-S5744689-A (JP)
Title: Sealing method of joining part in earthenware pipe
Inventor: SHIMADA MOTOO
IPC: C09K3/10
Filed: 1980-08-29
Abstract: PURPOSE: To obtain a good water sealing property with the simple joining, by applying two layers of a pirmer containing a silane coupling agent and a primer containing a specific polyisocyanate, etc. to a joining part of an earthenware pipe, and hardening the and sealing the two layers with a polyurethane resin.  
     CONSTITUTION: A primer containing a silane coupling agent as an effective constituent is applied to a joining part of an earthenware pipe as the first layer, and a primer containing a polyphenylmethane polyisocyanate, preferably a compound expressed by the formula (n is ≥1; X is H, halogen or lower alkyl), and/or a prepolymer thereof as an effective constituent as the second layer is applied to the first layer. A molding frame forming a sealing ring is then provided on the joining part, and polyurethane composition is injected into a gap between the molding frame and the earthenware pipe. After hardening, the molding frame is then removed to form the sealing ring on the joining part of the earthenware pipe closely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02300806-A (JP)
Title: Controller for wall plane travel robot
Inventor: UMENISHI KOUJI
IPC: G05D1/10
Filed: 1989-05-16
Abstract: PURPOSE:To perform travel control with high accuracy at the surface of a structure not close at hand by deciding the travel azimuth of a robot by finding the position coordinate of the robot by using a tilt angle sensor and a speed meter, and comparing it with the coordinate of a targeted point. CONSTITUTION:The posture angle of a wall travel robot 1 is detected with tilt angle sensors 31-33, and a travel distance is calculated by integrating the output of the speed meter 26. The position coordinate of the robot 1 calculated from those information is compared with the coordinate of the targeted point set in advance, then, the travel azimuth of the robot 1 can be decided. Thus, by performing the travel control with the tilt angle sensors 31-33 and the speed meter 26 loaded on the robot 1, it is not required to mount a marker, etc., on a traveling plane, and the travel control can be performed even at a place not close at hand.
Patent JP-S55149864-A (JP)
Title: Peak hold amplifier
Inventor: NIKI KAZUHISA
IPC: G01R19/04
Filed: 1978-10-02
Abstract: PURPOSE: To simplify the configuration, to reduce the cost and to heighten the performance of the device by using a sample hold amplifier IC.  
     CONSTITUTION: The input signal V i , which is controlled by the mode control signal VM, passes on either of two signal paths P 1  that passes through the analog switch SW of a sample hold amplifier IC and P 2  that passes through the diode D. In a tracking mode, the analog switch SW of the sample hold IC amplifier is turned on, and the input signal V i  passes on the signal path P 1 . In a maximum value detecting mode, the analog switch SW is turned off, and the input signal V i  passes on the path P 2  through the diode D. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06304737-A (JP)
Title: Suction/counter pressure type casting device
Inventor: OKUMURA KIYOSHI
IPC: B22D18/06
Filed: 1993-04-23
Abstract: PURPOSE:To provide a suction/counter pressure type casting device which can maintain the stable sucking conditions by a simple mechanism for vertical two split dies. CONSTITUTION:A suction/counter pressure type casting device where a mating chamber 17 to surround vertical two split dies 10, 14 is communicated with a suction/holding chamber 18 which is communicated with a vacuum pump 21 and whose volume is 20-60 times the volume of the mating chamber 17 through an opening/closing valve 20 is formed. This constitution stabilizes the sucking condition, and keeps the time as necessary.
Patent JP-H01291479-A (JP)
Title: Optical resonator
Inventor: MIYATA HIDEYUKI
IPC: H01S5/00
Filed: 1988-05-19
Abstract: PURPOSE:To simplify the structure of an equipment for receiving the resonated light by using a light receiving surface of a photo detector for one reflecting surface of an optical resonator. CONSTITUTION:One end face 11a of a semiconductor laser 11 is processed so as not to be reflected and the light output from the face is converged on a light receiving face 13a of a photo detector 13 by a lens 12. The light output for the other end face of the semiconductor laser 11 is taken out through a lens 14. A diffraction grating formed on the other end face of the semiconductor laser 11 or on an active layer functions as one reflecting surface of an optical resonator while the light receiving face 13a of the photo detector functions as the other reflecting surface. Therefore, a plane mirror which has been conventionally used is not required now, making the structure of the optical resonator simple. The light receiving face 13a of the photo detector has a reflectance of 25 to 35% as it is. When a higher reflectance is required, the light receiving face should be coated with a reflecting film such as a direct dielectric multilayer film.
Patent JP-S61279935-A (JP)
Title: Program processing system
Inventor: NAKANOUCHI TOYOHIRO
IPC: G06F9/30
Filed: 1985-06-05
Abstract: PURPOSE:To improve the using efficiency of a program memory as well as the processing speed by adding the arithmetic condition information to each instruction word of a program. CONSTITUTION:A CPU 1 reads an operating part OP1 out of a program memory 2 and fetches it to an arithmetic part 11 to check the arithmetic condition information 5A. If the information 5A is equal to 1, the CPU 1 reads again an operand 61 out of the memory 2 to write it to an operand information storage part 12 and executes the processing of the part OP1 read previously. Then an operating part OP2 is read out and the operand information is extracted out of the part 12 of the part 11 when the information 5A is equal to 0. Then the operand information is executed together with the contents of the OP2 fetched previously.
Patent JP-H09133517-A (JP)
Title: Distribution measuring device
Inventor: NODA MASAAKI
IPC: G01B11/14
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a device cleanly measuring distribution of a film thickness or a cell gap with low cost, in a short time, and without moving a work when measuring. SOLUTION: In a device for measuring thickness distribution of a thin film or cell gap distribution, a wavelength light source 1 of light with which a work (thin film) 7 is irradiated is provided with a means varying wavelength or a means limiting wavelength, and, a image pickup means 2 such as a TV camera, etc., imaging a to-be-measured distribution range provided by reflected or transmitted light from the work 7, and a image processing device 3 calculating distribution of the film thickness or the cell gap based on brightness variation or color variation of the taken image, are provided.
Patent JP-S61277465-A (JP)
Title: Printing controller for thermal printer
Inventor: MINOWA MASAHIRO
IPC: B41J2/36
Filed: 1985-06-04
Abstract: PURPOSE:To suppress a heat-accumulating effect and enable printing quality to be enhanced, by providing a means for reducing the quantity of energy subsequently applied to each heating element according to the driving hysteresis of the element, and a means for regulating the quantity of energy applied to all heating elements in accordance with the ratio of the number of driven dots to the total number of dots in a fixed section previously printed. CONSTITUTION:A controlling circuit 5 for the thermal printer outputs output data to a driver 2 through the first and second buffers 3, 4, and drives a thermal head 1 by pulses supplied from an energization width controlling circuit 8. The circuity 5 stores the driving hysteresis of each of the heating elements and the ratio of the number of driven dots to the total number of dots in the fixed section previously printed, into a RAM 6. Based on a program stored in a ROM 7, a command is sent to the circuit 8 so as to reduce the quantity of energy subsequently applied to each of the heating elements in accordance with the driving hysteresis and regulate the quantity of energy applied to all of the elements in accordance with said ratio. Accordingly, heat accumulation in each of the heating elements and the entire body of the head can be suppressed, and higher printing quality can be contrived.
Patent JP-S5454480-A (JP)
Title: Lighting equipment
Inventor: GOTOU EIZOU
IPC: F21S6/00
Filed: 1977-10-07
Abstract: PURPOSE: To enhance decorative effect by arranging several light sources in three dimensions so that they lock like floating in space.  
     CONSTITUTION: Several straight tube bulbs 1 (2) of comparatively small diameter, in the specified place of which one or more filaments 3 are arranged so that they form a circle, are connected with automatic switching power source 4, and filaments 3 are lighted in the sequence of F 1 , F 2  and F 3 . Since filament 3 group is arranged in a circle in space away from each base of tube bulb 1, if lighted, bright light source is seen as it is floated in space and besides, since this light scurce is seen as moving in sequence, highly decorative effecft is achieved 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000312028-A (JP)
Title: Light emitting element and epitaxial wafer therefor
Inventor: SHIBATA KENJI
IPC: H01L33/40
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress the diffusion of a dopant from a window layer to a light emitting area, by constituting the window layer of a light emitting layer composed of an epitaxial layer of a specific compound, and a p-type conductive epitaxial layer doped with carbon and formed on the surface of the light emitting layer. SOLUTION: An Se-doped n-type GaAs buffer layer 2 is formed on an Si- doped n-type GaAs substrate 1. On the buffer layer 2, a light emitting layer 6 composed of an Se-doped AlGaInP clad layer 3, an undoped AlGaInP active layer 4, and a Zn-doped p-type AlGaInP clad layer 5 is formed. On the light emitting layer 6, in addition, a GaP window layer 7 composed of a C-doped p-type conductive epitaxial layer is formed. Therefore, the diffusion of the dopant from the window layer 7 to a light emitting area can be suppressed.
Patent JP-S63286449-A (JP)
Title: Flame-retardant thermoplastic resin composition
Inventor: NAKAYAMA KIYOSHI
IPC: C08K3/22
Filed: 1987-05-20
Abstract: PURPOSE:To obtain the titled composition with improved mechanical properties while retaining adequate flame-retardancy, by incorporating the polyolefin resin substrate with an ethylene-ethyl acrylate-maleic anhydride three-component copolymer, etc. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a polyolefin resin as the substrate containing 5-50pts.wt. of an ethylene-ethyl acrylate-maleic anhydride three-component copolymer with (B) 50-300pts.wt. of magnesium hydroxide and/or aluminum hydroxide.
Patent JP-H02301236-A (JP)
Title: Time slot assignment data setting method
Inventor: SUGAWARA TAKAAKI
IPC: H04J3/04
Filed: 1989-05-15
Abstract: PURPOSE:To set a large quantity of time slot assignment data in a short time by applying read/write of a time slot assignment data with a fast clock different from a data transmission clock. CONSTITUTION:A time slot assignment section 13 is provided with a 1st storage section 3, a 2nd storage section 4 and a selector 5, either a 1st setting mode or a 2nd setting mode is selected for the access to a data setting memory 14 to apply data read/write. That, is in the 1st setting mode, the time slot assignment data is written/read by using the data transmission clock and the write/ read of the time slot assignment data is implemented by using a faster clock than the data transmission clock in the 2nd setting mode. Thus, a large quantity of time slot data are set in a short time by selecting the 2nd setting mode.
Patent JP-S5346001-A (JP)
Title: Audio perpoducer
Inventor: AOI TAKAHISA
IPC: H04S5/00
Filed: 1976-10-07
Abstract: PURPOSE:To eliminate bad influence of direct sound on indirect sound, by producing direct sound and indirect sound from sound wave delivered from electroacoustic transducer through sound wave transfer path and reverberation adding device.
Patent JP-S61280343-A (JP)
Title: Multi-stage water heater
Inventor: ISHIBASHI TAKANOBU
IPC: F24H1/30
Filed: 1985-06-03
Abstract: PURPOSE:To improve the thermal efficiency of the water heater by a method wherein combustion chambers are provided in multiple stages and cool water from a water pouring port provided at middle stage is preheated in the upper combustion chamber, thereafter, is introduced into the lower combustion chamber while the hot-water is taken out of a water take-out port below the water pouring port. CONSTITUTION:Flame, produced by combustion in a main heating furnace 2, rises sequentially into upper flat disc type combustion chambers through connecting tubes 8 and gas paths 9 and is discharged from an upper chimney 6. Cool water, poured through the water pouring port 12 at the middle stage, is preheated to warm water by heating it in the combustion chambers above the middle stage, then, is sent into the water jacket 4 of the lower main heating furnace 2 from the uppermost stage through a water guide pipe 13 and is heated again, thereafter, is taken out of the water take-out port 14 below the water pouring port 12 as hot-water. Perforated cylindrical reinforcing plates 10 and flame reflecting plates 11 are attached to the inside of respective combustion chambers in accordance with necessity to heat boiler water in the outer periphery of the combustion chambers sufficiently. According to this method, the water heater, capable of utilizing heat energy without wasting it, may be obtained.
Patent JP-H07325960-A (JP)
Title: Information gathering system for automatic vending machine
Inventor: ANDO TOSHIHIRO
IPC: G06Q50/10
Filed: 1994-06-02
Abstract: PURPOSE:To eliminate long-time occupation between two stations by determining the longest communication time on the basis of the actual result of times of normal communications which are made in the past. CONSTITUTION:A CPU 7 makes a radio communication with the terminal at a polling destination by radio transmission and radio reception devices 9 and 10 according to received data. At this time, the CPU 7 reads frequency data on a communication time history and a communication maximum time calculation modulus value (frequency) out of a RAM 6 and compares the both with each other to calculate the mean value +3sigma of the time data of the communication time history when the former >=the latter, thereby storing the value in the RAM 6 as the maximum communication time of the current communication. At the same time, the CPU 7 advances timer counting at the start of the radio communication, and stores the timer count value in the RAM 6 as the latest data of the communication time history when the radio communication ends normally. At this time, the communication time data are stored tracing back from the latest one as many as the communication maximum time calculation modulus value (frequency) stored in the RAMI 6, and the radio communication result is sent to a data terminal device.
Patent JP-S5823144-A (JP)
Title: Formation of fluorescent screen for cathode-ray tube
Inventor: ADACHI TAKUMI
IPC: H01J9/227
Filed: 1981-08-02
Abstract: PURPOSE:To obtain a fluorescent screen, which is provided with thin black-light absorbing parts having a small width and finely-chiseled side edges, by forming residual photosensitive resin layer parts, which restrict the width of the said thin black-light absorbing parts dividedly in two times. CONSTITUTION:After a first photosensitive resin layer 12 is formed by applying a photosensitive resin over a glass panel 11, the layer 12 is subjected to the first exposure carried out through an electron-beam-reaching-position determination mask 13, and is subjected to a development treatment. Next, the unexposed parts of the layer 12 are removed, and the remaining parts of the layer 12 are hardened so as to form stripped first residual photosensitive resin layer parts 12'. Following that, a photosensitive resin is appied over the whole surfaces of the parts 12' to form a second photosensitive layer 16, the layer 16 is subjected to exposure carried out through the mask 13 in the same manner as the first exposure, and a development and a hardening treatment are performed so as to form second residual photosensitive resin layer parts 16'. Next, thin black- light absorbing parts 17' are formed by means of the photosensitive resin layer parts 12' and 16'. After that, phosphors with various emission colors are provided on the parts 17', in order, so as to complete a fluorescent screen.
Patent JP-H11311970-A (JP)
Title: Matrix driving method for current type display elements and matrix driving device for current type display elements
Inventor: SUZUKI YOSHIO
IPC: G09G3/20
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To suppress the effects of floating capacities to be generated at the intersection parts of scanning electrodes and signal electrodes. SOLUTION: In this device, current type display elements are arranged at the intersection parts of plural scanning electrodes ScE (ScE1 , ScE2 ,... ScEy ) and plural signal electrodes SiE (SiE1 , SiE2 , ...SiEx ) in a matrix shape and the device is provided with a precharge means which, at the time of driving the respective current type display elements by supplying a display signal to the signal electrodes SiE while selecting the scanning electrodes ScE, performs precharges as to the capacities of the intersection parts prior to the supplying of the display signal to the signal electrodes SiE.
Patent JP-S5847401-A (JP)
Inventor: MIKAWA ISAO
IPC: A01C11/02
Filed: 1982-07-14
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-H10311931-A (JP)
Title: Optical branching module, optical wiring method, and jig for operation
Inventor: HOSOYA HIDEYUKI
IPC: G02B6/24
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an excessive-length storage system which is increased in the number of stored cores of an optical wiring rack and adaptive to improved mount density of the optical branching module and makes connecting operation easier and has superior constructing performance. SOLUTION: An optical fiber 39 on the side of an optical coupler 35 is wired precedently in the optical branching module 20, previously secured connection excessive length 44 is stored in a small-diameter storage part 41a formed in an excessive-length storage part 41, and after the optical branching module 20 is carried in to a specific position, only the tip of the connection excessive length 44 is drawn out and connected to another optical fiber 43 by fusion splicing; and the connection excessive-length parts 44 and 46 of both the optical fibers 43 and 39 are curved and stored in a large-diameter storage part 41b in the excessive-length storage part 41. Those operations are performed while the optical branching module 20 is mounted on a working jig which is freely attached to and detached from the optical wiring rack.
Patent JP-H04351432-A (JP)
Title: Automatic charger
Inventor: AMANO MASATETSU
IPC: H02J7/02
Filed: 1991-05-27
Abstract: PURPOSE:To suppress temperature rise of electrolyte at the time of additional uniform charging by providing a pause before starting additional uniform charging after normal charging. CONSTITUTION:During uniform charging, battery voltage varies as shown by a curve 31 whereas charging current varies as shown by a curve 34. Temperature of electrolyte in the battery increases gradually as shown by a curve 35 upon start of charging operation, especially the temperature increases relatively sharply at an inflection point Pi. A pause interval T2 is provided after finish of normal charging operation in order to lower the electrolyte temperature and additional charging is carried out after the pause interval T2. Since the temperature of electrolyte lowers during the pause interval and the gas ascends from around the electrode, temperature rise of electrolyte is suppressed. Consequently, the battery is prevented from deteriorating, service life thereof is prolonged resulting in efficient charging operation.
Patent JP-H06332071-A (JP)
Title: Sheet for overhead projector
Inventor: KUMAGAI TAKASHI
IPC: G03B21/132
Filed: 1993-05-24
Abstract: PURPOSE:To obtain a convenient sheet. CONSTITUTION:A light shielding memo part A2 is provided on a transparent sheet A1 placed on the projecting material table of an overhead projector. The size and the shape of the projected part A11 of the transparent sheet, where the light shielding memo part is not provided, nearly coincide with the picture range of the projecting material table of the overhead projector. Also the light shielding memo part is formed by sticking a light shielding sheet where an adhesive agent A21 able to repeat sticking and peeling to the transparent sheet is applied on the transparent sheet.
Patent JP-H01290609-A (JP)
Title: Inset pest controlling material
Inventor: KANO JIRO
IPC: A01N61/00
Filed: 1988-05-18
Abstract: PURPOSE:To obtain a controlling material capable of preventing infestation or entry of insect pests without affecting humans or animals or contaminating environment by holding the controlling agent containing powdery or granular silica gel in the form of a layer on a sheetlike carrier having air permeability. CONSTITUTION:An insect pest controlling material, obtained by supporting a powdery or granular silica gel or a controlling agent prepared by supporting a drug (e.g. Sumithion(R) or Chloropyrifos(R)) in the form of a layer on the pow dery or granular silica gel on a sheetlike carrier having air permeability and capable of creating environment where insect pests are not inhabilitable in the sheetlike carrier by action of the silica gel and killing the insect pests contacting the silica gel and preventing the infestation or entry of the insect pests. As specific examples, a 'TATAMI' in which the controlling agent consisting of silica gel 5 in the form of a layer is sandwiched in the central part of a 'TATAMI' bed 3 and plural vent holes 9 are provided in the 'TATAMI' bed 3 or nonwoven fabric 17, etc., consisting of PP fibers 11, PE fibers 13 and silica gel 15 are cited.