baber/WOPTO huggingface dataset:
Patent JP-S5758449-A (JP)
Title: Phase ratating device
Inventor: KOIKE SHINICHI
IPC: H04L27/233
Filed: 1980-09-25
Abstract: PURPOSE:To achieve a phase rotating device, in which the difference between the in-phase input and a weighted orthogonal input is taken as the in-phase output and similarly the sum between a weighted in-phase input and the said orthogonal input is taken as an orthogonal output, by inputting the in-phase and orthogonal signals. CONSTITUTION:A weighting circuit 13 gives the same weight (a) to two inputs of an in-phase signal (x) and an orthogonal signal (y). By taking the difference and sum between each input signal and a weighted signal, as phase rotating signal (x') and (y'), x'=x-ay and y'=ax+y can be obtained. Thus, if the phase error to be compensated is small, approximate phase rotating signal can be obtained with simple constituion.
Patent JP-S5924838-A (JP)
Title: Variable power mechanism of copying camera of slit exposure system
Inventor: SAKAMOTO TAKU
IPC: G03B27/34
Filed: 1982-07-31
Abstract: PURPOSE:To photograph with optional magnifications approximating an original size, by changing the direction, where an optical system is moved, in accordance with magnifications and allowing two mirrors to approach and separate from each other when the optical system is moved. CONSTITUTION:A horizontal lever 15 fixed in a direction parallel with the surface of an original picture and an adjusting lever 9 whose inclination angle theta is changed around a fulcrum O by magnifications are provided, and a bending part of a hook- shaped frame 13 or an L-shaped member constituting the optical system is engaged with the adjusting lever 9 and is slided along the adjusting lever 9 at a scanning time. The hook-shaped frame 13 is provided with 3 pulleys 10-12 in respective tip parts and the bending part, and a wire 14 is stretched from a point P so that the wire 14 is wound around the outside circumference of the pulley once and passes through a point Q and is wound half around the outside circumference of the pulley 10 and passes through a point R and is wound around outside circumferences of pulleys 11 and 12 is returned to the point P. An original picture side mirror is fixed at the point R, and a film side mirror is fixed at the point Q, and a sliding piece 16 is fixed at the point P, and this sliding piece 16 is attached to the horizontal lever 15 freely slidably.
Patent JP-S6246069-A (JP)
Inventor: HANSU OTSUTOO MIITO
IPC: F16K1/44
Filed: 1986-06-11
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-S5924284-A (JP)
Title: Apparatus for illuminating dial of watch
Inventor: KANEZAKI KOUICHI
IPC: G04B19/30
Filed: 1982-07-31
Abstract: PURPOSE:To efficiently reflect and diffuse direct light from an electric bulb without leaking the same to the outside to illuminate the entire surface of a dial, by providing the transparent dial having a reflective surface for use with a light shielding one provided to the center thereof on a reflective plate so as to leave a gap therebetween in a superimposed relationship. CONSTITUTION:Light emitted from an electric bulb 9 is scattered to all peripheries of a dial 1 while reflected and refracted at the surfaces of a reflective film 4 and a reflective plate 5 without being directly projected to the outside by the reflective film 4 covering the upper part of said dial 1 and the part thereof is reflected at the surface 5b of the peripheral flange of the reflective plate 5 to be issued onto the dial 1. Because a gradation coating 3 becoming thinner toward the periphery flange is applied to the back surface of the dial 1, the difference of luminous intensities of the central part and the peripheral flange part of the dial 1 is averaged and the whole is uniformly illuminated.
Patent JP-S6068200-A (JP)
Inventor: BAANAADO EMU HATSUDAUEI
IPC: B21D37/14
Filed: 1984-06-28
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-S5468050-A (JP)
Title: Regeneration disposal method of small-scale waste water, such as, waste water by car washing, etc. and its device
Inventor: NAKAJIMA TETSUO
IPC: C02F9/00
Filed: 1977-11-10
Abstract: PURPOSE: To regenerate disposed water at low cost and stably by detecting the backwash period of a sand filter tank by using a reserve adsorption tank while obtaining excellent disposed water by utilizing an upper current type sand filter tank with a deairing pipe and a coarse inwall.  
     CONSTITUTION: Waste water passes through a rapid coagulation tank 3 and a slow coagulation tank 4 from a storage tank 1, and formed flock deposits at a sedimentation tank 5 and separated from supernatant liquid. Overflown water is sent to a reserve adsorption tank 12 encasing a filter medium 13 for adsorbing residual suspended matters. The hole diameter, the number of stages, etc. of the filter medium are selected so that hydraulic pressure in the tank 12 reach 0.35 kg/cm 2  when the efficiency of filtration lowers due to the fouling of a sand filter  tank 14, and a pressure transmitter Px informs the backwash time of the tank 14.  Disposed water is injected to a lower portion of the upper current sand filter tank  14. The inwall is shaped in a surface, such as, a coarse surface, which has a large number of unevenness with approx. 2W3 mm difference, thus allowing the prevention of the flowing of a large quantity of disposed water along a smooth side-wall. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5835521-A (JP)
Title: Detecting device for bounce photographing
Inventor: IIDA KIWA
IPC: G03B17/20
Filed: 1981-08-28
Abstract: PURPOSE:To discriminate and display the light emission position and to prevent the failure of photographing, by detecting whether the light emitting part of a flash device is placed in a regular position or a bounce position. CONSTITUTION:When a light emitting part 1 is rotated in an optional direction vertically and horizontally and is placed in a bounce position, the press state of a top 7a of a bar 7 due to a center part 1a is released, and spring members 8 and 9 are brought into contact with each other to turn on a swich SW1. Thus, an LED display element 13 is lit to indicate that the light emitting part 1 is placed in the bounce position. When the light emitting part 1 is placed in a regular position, the switch SW1 is turned off because the bar 7 is pressed downward by the center part 1a, and the display element 13 is not lit.
Patent JP-H10307234-A (JP)
Title: Back panel connector
Inventor: SHIMOJI NAOKO
IPC: G02B6/40
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To increase the fitting precision of optical connectors of a back panel side and a substrate side and to prevent the optical connectors from being damaged caused by pressing them to the back panel with a housing at the fitting. SOLUTION: A second housing 7 is housed in the first housing 3 which is mounted on a back panel 1 in a floating state under a latch coupled condition of a latch projection port 4 and a latch pawl part 10 and a back panel side optical connector plug 14 is built in the second housing 7. A substrate side optical connector plug 23 is built in a third housing 18 of a substrate 2 side. That third housing 18 side is inserted into the first housing 3 side, pressing force is added to a tip side tilted surface 13 of the latch pawl part 10 by a latch release operating part 20 of the third housing 18 side to release the latch coupling between the latch pawl part 10 and the latch projecting part 4 is released.  Under this condition, a ferrule 16 of the back panel side optical connector plug 14 and a ferrule 25 of the substrate side optical connector plug 23 side are positioned and connected so that the back panel 1 side and the substrate 2 side are optically connected.
Patent JP-H0592772-A (JP)
Title: Bond-connected structure of panel flange part of automobile
Inventor: IGUCHI HIROYUKI
IPC: B62D25/02
Filed: 1991-06-05
Abstract: PURPOSE:To eliminate ineffective use of a bonding agent, to avoid unsatisfactory appearance, add to ensure bond-connection of a panel flange part without increasing the weight. CONSTITUTION:A thickness A of an epoxy resin bonding agent 18 between a flange 12 of a first panel 10 and a flange 16 of a second panel 14 is approximately 0.6 times as large as (0.6t) a thickness(t) of the flange 12 as well as the flange 16, while a length L of a bonding agent 18 is approximately six times as long as (6t) the thickness(t) of the flange 12 as well as the flange 16. A contact angle theta of the bonding agent 18 is no more than approximately 60 degrees.
Patent JP-H088319-A (JP)
Title: Board transfer mechanism, board transfer system and semiconductor production system
Inventor: YOSHIKOSHI SHUNICHI
IPC: H01L21/68
Filed: 1994-06-16
Abstract: PURPOSE:To prevent erroneous transfer of a board or production of particles due to static electricity by providing an antistatic or a neutralization mechanism partially or entirely for a substrate, a substrate holder, a support for transferring the substrate, a substrate holder storage space, etc. CONSTITUTION:In a substrate transfer mechanism 1, an antistatic or a neutralization mechanism 6 is provided partially or entirely for a substrate 2, substrate holders 3, 4, a support 5 for transferring the substrate, a substrate holder storage space 11, etc. When the substrate 2 is transferred from one substrate holder 4 to the other substrate holder 3, for example, electrostatic interference between the substrate 2 and the support 5 is suppressed and erroneous transfer is prevented. Production of particles due to friction or collision between the substrate 2 and the supporting part of the substrate holder 3, caused by interference between the substrate 2 and the support 5, can also be prevented. Furthermore, the substrate 2 can be protected against contamination due to electrostatic attraction of particles floating in the vicinity thereof.
Patent JP-H11312927-A (JP)
Title: High frequency amplifier
Inventor: ISHII MASANORI
IPC: H04B1/18
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To control the current to an amplification element with a small current to control the gain without using an AGC circuit by connecting a negative feedback circuit to the base of a transistor TR element and applying a signal outputted from an output terminal to the base of the TR element through the negative feedback circuit. SOLUTION: In this high frequency amplifier, the current applied to the base of a TR2 is increased by a negative feedback circuit 13 when a signal having a low electric field intensity is inputted from an input terminal 11 to reduce the output current of an output terminal 12. The current applied to the base of the TR2 is reduced the negative feedback circuit 13 when the signal having a high electric field intensity is inputted from the input terminal 11 to increase the output current of the output terminal 12. Thus, an AGC circuit is unnecessary. An amplification element may be a twin gate field-effect transistor, a MOS field-effect transistor, or a NPN transistor.
Patent JP-H09318111-A (JP)
Title: Ventilating device for bathroom
Inventor: SAKAMOTO CHIKANARI
IPC: F24F7/007
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To effect the ventilation of a bathroom while detecting simply the existence of a bathing person by using only an inexpensive sensor, in a ventilating device employed for the bathroom. SOLUTION: A bathroom 6 is equipped with a temperature sensor 1, a humidity sensor 2 and a ventilating fan 3 and an existence of bathing person deciding device 5 is accommodated in a control unit 4 to decide the existence of the bathing person simply by paying special attention to the factors, such as a high humidity value, big change in humidity, a high temperature value and a big change in temperature, and effect the operation/stopping of the ventilating fan 3 automatically. According to this method, a bathroom ventilating device, equipped with only inexpensive sensors, requiring no expensive sensors, such as a sensor for existence of person in a room, an outdoor temperature sensor and the like, and inexpensive in the initial cost as well as the working cost, can be obtained.
Patent JP-S62291208-A (JP)
Title: Plane array antenna
Inventor: TSURUMARU SHINOBU
IPC: H01Q21/08
Filed: 1986-06-10
Abstract: PURPOSE:To increase an antenna fitting freedom degree and to facilitate a fitting by tightly fixing in a single body the converter of a waveguide input structure along the rear surface of a plane array antenna. CONSTITUTION:A feeding part 14 of a waveguide structure provided at the rear surface side of a plane array antenna is exposed on the rear surface of a first metallic plate 9 and a notch part 15 and a screw hole 16, in which a waveguide flange is fitted, are provided at the circumference. A converter 1 fits the flange of a waveguide input part 2 with the notch part 15 along the rear surface of the first metallic plate 9, fixed it with a screw and screw-fixed by a fitting band. Thus, since the antenna and the converter 1 are integrated to the thin type, the fitting freedom degree of the antenna is increased and the fitting is facilitated. Since mechanical conditions such as a wind pressure load are easy and the antenna surface is essentially a plane array antenna part only, it is hard for the antenna to be influenced by a fallen snow.
Patent JP-H05317881-A (JP)
Title: Denitrification method
Inventor: ODA NOBUHIRO
IPC: C02F3/08
Filed: 1992-05-27
Abstract: PURPOSE:To obtain treated water having high quality by adding reducing catalysts to a biodenitrification reaction chamber and blowing gaseous hydrogen into this chamber, thereby denitrifying water contg. NO3<-> and/or NO2<->. CONSTITUTION:The raw water contg., for example, the No2<->, is subjected to the biological denitrification treatment by inorg. nutrient denitrifying bacteria with the gaseous H2 supplied from an air diffusion plate 3 as a hydrogen donator and is simultaneously subjected to a contact reduction treatment with, for example, Pd, of microorganism carriers 5 as a catalyst under existence of the gaseous H2, by which the raw water is stably and efficiently denitrified. The denitrified water of the denitrification reaction chamber 1 is then sent to a settling tank 2 where sludge is settled and removed from the raw water; thereafter, the supernatant water is discharged as the treated water from a piping 13. On the other hand, the settled sludge is returned as return sludge to the denitrification reaction chamber 1. As a result, the remaining of the NO2<-> is prevented and the treated water having the high water quality is stably obtd.
Patent JP-S62330-A (JP)
Inventor: DEIBITSUTO RITSUPUSHIYUTSU
IPC: G01S7/52
Filed: 1986-06-10
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-S5658503-A (JP)
Title: Functional fiber assembly
Inventor: SONODA TAKESHI
IPC: C12P1/00
Filed: 1979-10-19
Abstract: PURPOSE: To make it easy to obtain unformly dispersed flow and decrease pressure loss in an assembly consisting of a core bar having groove holes continuous in a longitudinal direction, a functional fiber layer around the same and an outside cylinder, by providing the part having no groove holes in the central part of the core bar.  
     CONSTITUTION: The fluid to be treated flowing from the fluid inlet 9 of this assembly through the groove holes of a core bar 1 flows into a functional fiber layer 5 through the groove hole surfaces. The fluid past the fiber layer 5 flows into the space 8 formed between the outside circumferential part of the fiber layer 5 and an outside cylinder 4, and migrates toward the assembly outlet direction of the space 8. Further from the space 8 it again goes through the fiber layer 5, flows into the groove holes of the core bar 1, passes through a collar 3 and flows out from an assembly outlet 10. Such flow of the fluid is caused by the partition part 2 which is provided in the central part of the core bar 1 and has no groove holes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04360629-A (JP)
Title: Water supply, manuring and seeding in desert greening system
Inventor: MOTOHASHI MASATOSHI
IPC: A01G9/10
Filed: 1991-06-06
Abstract: PURPOSE:To carry out optimum water supply, manuring and seeding by packing resources required for greening to capsules in a plant and transporting the capsules to a place to be greened at an initial step of greening and changing and supplying the resources in the capsules necessary for growth of animals and plants in the next step. CONSTITUTION:In a desert greening system wherein capsules 1 having green planting space isolated from an environment and a distributing water pipe P from an oasis, etc., to the capsules are gradually arranged from an already greened oasis house group A to a desert zone and the capsules are opened by stages according to the progress degree of greening step, in an initial step, initially required resources such as growing seeds, soil, water, fertilizer, etc., necessary for greening are prepacked to capsules in a plant, transported to a place of greening operation and in the next step of greening in a stage close to consumption of the initially required resources, the resources necessary for growth of animals and plants in the capsules are changed and supplied from the outside.
Patent JP-H1068407-A (JP)
Title: Fixing method and device for fixing element
Inventor: GSCHWEND HANS
IPC: F16B13/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixing method and device for quickly retaining a fixing element to produce a satisfactory locking force even for a base material having low strength or brittleness like brick. SOLUTION: A fixing device 1 has a drill tool 3 which can be connected at a mounting end portion 5 to a rotating portion of a handheld device and an impact mechanism for generating impact force in the axial direction and a tubular fixing element 2 in which a through-hole is made in the axial direction and can be retained in a receiving hole made in a base material. The diameter of the fixing element 2 is made larger than the working diameter of a drilling end portion 4 of the drill tool 3 and the drill tool 3 can be passed through the through-hole of the fixing element 2. The drilling end portion 4 is projected from the drilling side (S) front end of the fixing element 2 and the mounting end portion 5 is projected from the rear end of the fixing element 2.
Patent JP-S5659550-A (JP)
Title: Gear rolling tool
Inventor: TOKOKAGE TAKEYOSHI
IPC: B21H5/00
Filed: 1979-10-18
Abstract: PURPOSE: To obtain an extremely compact titled tool of superior performance which is engraved with involute or its approximate teeth on the outside circumference of an apporiximately disc-shaped body of the radius of revolution continuously and/or stepwise increasing gradually with an increase in rotating angle.  
     CONSTITUTION: A gear rolling tool 1 is formed by an approximately disc-shaped body of the radius R of revolution continuously increasing gradually with the advance in the arrow direction, and involute teeth 3 or involute approximate shaped teeth are provided by machining on the outside circumferential surface 2 thereof. The constitution of the teeth 3 themselves is, for example, such that only the teeth heigth H is gradually increased to H 0 WH n WH in the increasing direction of the outside diameter of the tool 1. If a gear blank material G is grasped in the tooth 3 initiating position of this tool 1 thence if relative rotations in the arrow directions are given, the blank material G revolves plural times during one revolution of the tool 1 owing to the difference in outside diameter ratio from the tool 1. The involute teeth are then rolled in the blank material G by the pressing force between the two along with the gradual increase in the face width and/or tooth height of the tooth 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09319297-A (JP)
Title: Communicating device by speech and writing
Inventor: KITATSUME YOSHIAKI
IPC: G10L13/06
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a communicating device by speech and writing which enables a deaf-mute and a person with a normal, healthy body to easily make conversions. SOLUTION: This device has a pen 11 for character input, a table 1 for character input, a display panel 2, a microphone 3 for speech input and a speaker 4 for speech output and further a character and speech recognition/output control means consisting of the character recognizing section 51, speech recognizing section 53, rule speech synthesizing section 52, display section 54, etc., controlled by a control section 55. The deaf-mute writes the contents desired to be transmitted by himself on the tablet 1 for character input by means of the pen 11 for character input. The written characters are encoded by the character recognizing section 51 and the codes are converted to speech output by the rule speech synthesizing section 52. The speech output is transmitted as a speech from the speaker 4 for speech output to the person with the normal, healthy body.  The person with the normal, healthy body speaks toward the microphone 3 for speech input. The speech input is encoded in the speech recognizing section 53 and is converted to character data in the display section 54. The character data is displayed as a character on the display panel 2. The deaf-mute recognizes the will of the person with the normal, healthy body by viewing the display panel 2. As a result, the smooth conversations are made possible.
Patent JP-S5360241-A (JP)
Title: Glass fiber for optical communication
Inventor: SAWAMURA KUNIHIDE
IPC: C03C13/04
Filed: 1976-11-10
Abstract: PURPOSE:To improve chemical resistant properties such as water resistance, acid resistance, alkali resistance, etc., prevent the devitrification during drawing operation and enhance dimensional stability during drawing by using specific multicomponent base glass for core and covering respectively.
Patent JP-2000332249-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOKUBO CHIHO
IPC: H01L21/20
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To efficiently make a crystal growth by a method wherein an active layer of thin film transistors is formed by use of a region where a crystal grows from a region where a catalytic element is introduced by heating. SOLUTION: On a surface forming thin film transistors of a substrate 1001, a semiconductor film 1002 containing an amorphous structure of a thickness 20 to 100 nm is formed by a low pressure thermal CVD method, etc. Next, a mask film 1003 composed of an insulation film containing silicon is formed on the amorphous silicon film 1002, and opening parts 1004a, 1004b are formed by patterning. A margin of 10 μm is taken from a region as an active layer, and a band-like first catalytic element introduced region is disposed. A second catalyst element introduced region is disposed so as to interpose a region to be the active layer. An embodiment appropriately determines an interval distance between the first catalytic element introduced region and the second catalytic element introduced region and a width of a catalytic element introduced region.