baber/WOPTO huggingface dataset:
Patent JP-H05201767-A (JP)
Title: Silicon nitride-based sintered compact and its production
Inventor: KOSAKA SHOJI
IPC: C04B35/584
Filed: 1992-04-16
Abstract: PURPOSE:To provide a silicon nitride-based sintered compact which undergoes slight deterioration of the strength in the temp. range from room temp. to a high temp. and has excellent oxidation resistance. CONSTITUTION:A compact consisting of 70-97mol% silicon nitride and 3-30mol%, in total, of the oxide of a group IIIa element of the periodic table and silicon oxide in 1:>=2 molar ratio is fired in a nonoxidizing atmosphere and the resulting sintered compact is held at a temp. between the softening temp. of glass formed at the grain boundaries of the sintered body and the crystallization temp. of the glass which is crystallized to y-RE2Si2O7 crystals (RE is the above- mentioned group IIIa element). The sintered compact is then held at a temp. between the crystallization temp. of the glass and the transition temp. of y- RE2Si2O7 which undergoes transition to beta-RE2Si2O7 to deposit y-RE2Si2O7 at the crystal boundaries of a silicon nitride crystal phase as the principal phase.
Patent JP-S5731888-A (JP)
Title: Shaver
Inventor: CHIICHIENZU EDOUAADO BUIREMU
IPC: B26B19/42
Filed: 1981-06-22
Abstract: The invention relates to a shaving apparatus having a shear plate (3) with hair-entry apertures (4) and a cutting unit (5) which is movable relative to the shear plate, which cutting unit comprises a cutting element (21) with cutters (25), each cutter being provided with a hair-pulling blade (27) which precedes said cutter in the direction of driving. In order to enable such a shaving apparatus to be driven at a high speed the hair-pulling blades (27) are elastically coupled to the cutting element (21) so that a hair-pulling blade is movable over a limited distance relative to the cutting element in a direction opposite to the direction of driving.
Patent JP-H04326622-A (JP)
Title: Output buffer circuit
Inventor: YAMAZAKI FUMIKO
IPC: H03K5/04
Filed: 1991-04-26
Abstract: PURPOSE:To prevent production of malfunction of a device using the output buffer circuit by connecting a resistor between an inverter output terminal of a 1st stage of CMOS inverters of cascade 2-stage connection and a control terminal and controlling a potential of a control signal inputted to a control signal input terminal externally. CONSTITUTION:When a potential close to a power supply voltage VDD is inputted to a control signal input terminal 3 as a control signal C, a leading of a waveform of an input signal (output signal of 1st stage inverter) S of a CMOS inverter of an output stage is almost the same as a signal waveform of an input signal IN, and its trailing is not steep. This is because a current flows to an output terminal of the 1st stage CMOS inverter from the terminal 3 through a resistor R. Thus, the width of an output OUT of the output stage inverter is widened. When a signal with a potential close to ground potential GND is inputted to the terminal 3, the leading of the waveform of the input signal S of the output stage inverter is not steep. Thus, the pulse width of the output signal OUT is made narrow.
Patent JP-S5220208-A (JP)
Title: Coreless motor
Inventor: KONDOU TOSHIHIRO
IPC: H02K23/54
Filed: 1975-08-08
Abstract: PURPOSE: To provide a coreless motor, which permits increase of coil field and is capable of size reduction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09286429-A (JP)
Title: Paper box
Inventor: KIKUCHI KAZUMI
IPC: B65D5/24
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a double walled paper box with a margin for thickness which can be stored and delivered flat and is easy to assemble. SOLUTION: This paper box 1 is provided on both side edges of the bottom wall 10 with an outer side wall, 20 and an inner side wall 21 which are connected with a margin for thickness 20a, faces each other and can be freely inverted; on its both ends of the inner side wall 21 with stopper flaps 23, 23; and on both end edges of the bottom wall 10 with an outer edge wall 30 and an inner edge wall 31 connected with a margin for thickness 30a. An end part adjoing the outer side wall 20 and the outer edge wall 30 is connected with a connecting piece 40 which can be folded in two at a folding line 41. In this case, the paper box is assembled by raising the outer edge wall 30 together with the inner edge wall 31, and then by bending the inner edge wall 31 along the folding lines on both sides of the margin for thickness 30a to face the outer edge wall 30.  And then stopper pieces 31a, 31a provided on both end outer side edges of the inner edge wall 31 catch a gap at the bottom edge of the stopper flaps 23, 23.
Patent JP-H08276689-A (JP)
Title: Card device
Inventor: JIYON JIEI POETOKAA
IPC: B42D15/10
Filed: 1995-04-21
Abstract: PURPOSE: To provide a card device, which is small-sized and lightweight and the manufacturing of which is easy and which has high reliability, and its manufacturing method. CONSTITUTION: Circuit chips 14 are carried on a flexible carrying means 16 consisting of insulating tape member and a plurality of electrically conductive leads. The flexible carrying means 16 is supported on a substantially rigid and insulating substrate carrying means 30. The top and bottom surfaces of both the means 16 and 30 are covered by separating means 42 and 43 so as to substantially separate the interior of a card device from external environment. Wiring pattern is formed on the substrate carrying means 30. Further, the one end part of the card device has the structure for electrically connecting the card device with an external device.
Patent JP-S59222441-A (JP)
Inventor: HAINTSU FUERUSUTAA
IPC: A01N39/02
Filed: 1984-05-16
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-H02273968-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORINAGA MASATOSHI
IPC: H01L27/112
Filed: 1989-04-17
Abstract: PURPOSE:To reduce the number of processes after the issuance of writing command by performing writing by turning an MOS transistor into a depletion type. CONSTITUTION:An MOS transistor composed of a gate 5 and an N-type source/ drain region 6 is formed in an element region 2 isolated by a dielectric isolation layer 3 on one surface of a semiconductor substrate 1 doped with P-type impurity. On the whole surface of the substrate 1, an insulating film composed of, e.g. SiO is formed, and an aperture 7 is formed in said insulating layer 8. In the semiconductor substrate 1 exposed in the aperture 7, N-type impurity is additionally introduced by, e.g. ion implantation. Hence a low concentration region 6A is turned into a high concentration region 6B, and the MOS transistor is converted to a depletion type, which is subjected to writing. Thereby the number of processes after the issuance of writing command can be reduced.
Patent JP-S5621989-A (JP)
Title: Rigging for fiber reinforced plastic ship
Inventor: HIROGOORI YOUSUKE
IPC: B63B5/24
Filed: 1979-07-31
Abstract: PURPOSE: To clear up and obtain wider space inside a ship by integrating piping, power distribution and ventilation system required for rigging in the inside space of FRP frames of the hull with FRP members.  
     CONSTITUTION: As FRP members 9, longitudinals 10A through 10E are respectively installed on the bottom plate 6a and on the under surface of a deck 7. Out of the longitudinals, 10A is integrated with an FRP rib member 13A so that it may be covered with an FRP pipe which forms a piping hole 1. The longitudinal 10E is constructed by first laying an FRP rib member 13B on the deck 7 as the primary layer, and then drawing cables 4 and laying an FRP rib member 13C from the upper side. The FRP rib member 13B forms a rigging duct 3 where the piping and ventilation systems are installed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60240944-A (JP)
Title: Hot water supplier
Inventor: OOKAWA SEIICHI
IPC: F24H1/00
Filed: 1984-05-15
Abstract: PURPOSE:To avoid the wasteful use of hot water with disregarding of time when supplying hot water into a bath for example by setting the integral flow amounts of hot water from a hot water supplier by a method in which actual flow rate of hot water is known by signals from a flow rate detector for the hot water supplier and integrated with the lapse of time, and a valve is operated. CONSTITUTION:Water is passed through a flow rate detector 23 and supplied through a heat exchanger 3 and a valve 23 from a hot water supply tube 5 to the outside. A lowest ingnition flow rate to be obtained from flow rate signals of the detector 23 and the heating capacity of a heater 8 is calculated in a heating controller 26. When water flows at more than the calculated flow rate, an operation startup signal is sent from the controller 26 to a heating controller 27, and the heat exchanger 3 is heated by the heater 8 to supply hot water. Singnals from the detector 23 are calculated with the lapse of time in an integral flow rate arithmetic unit 28, and when an integral flow rate set by an integral flow rate setter 27 is reached, a stop signal is sent to a valve driver 28 to close the valve 24 to stop the supply of hot water.
Patent JP-S57211232-A (JP)
Title: Raster scanning type electron beam exposure
Inventor: NINOMIYA MASAHARU
IPC: H01L21/027
Filed: 1981-06-23
Abstract: PURPOSE:To enable to obtain easily the prescribed precision of pattern size notwithstanding the largeness of pattern size at pattern scanning type electron beam exposure by a method wherein multiple exposure of electron beam is performed selectively according to pattern size of the expousure region. CONSTITUTION:The number of exposure times to be performed to the exposureregions 1-3 has a correlation between pattern sizes of the regions 1-3 and electric charge density to be exposed according to the quality of the material of a resist to form the body 4 to be exposed. Accordingly corresponding to the correlation of electric charge density to be exposed vs. pattern size, one time exposure for the region 1, two times exposure for the region 2, three times exposure for the region 3 are performed respectively, for example. Namely, pattern scanning type exposure is performed normally making width of beam of the electron beam and the Y direction of an X-Y stage 21 to coincide. While by making the shift speed in the Y direction of the stage 21 as to be 1/2 of width of beam, and moreover by setting as width of deflection of the electron beam in the Y direction to coincide with width of beam by two times of rasters, when scanning is performed at one time interval, one time exposure can be performed, while when raster is preformed continuously, two times exposure can be pefromed selectively.
Patent JP-H09286320-A (JP)
Title: Hydraulic pressure booster
Inventor: KANAZAWA OSAMU
IPC: B60T13/12
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide weight reduction for a hydraulic pressure booster positively and improve reliability of liquid-tightness. SOLUTION: A poppet shaped valve element 13 is seated on the first valve seat 14a, and the second valve seat 17b is separated from the valve element 13 when the control valve 9 of a brake booster is in an inoperative condition. Therefore, a power house 8 is disconnected from a supply passage 12 which is communicated with an accumulator at the time of non-operation and is communicated with a reservoir through a clearance between the valve element 13 and the second valve seat 17b and a discharging passage 16. When the brake booster 1 works, a cylindrical member 17 moves to the left, the second valve seat 17b is seated on the valve element 13, and the valve element 13 is separated from the first valve seat 14a.  Therefore, the power house 8 is shut down from the reservoir at the time of operation and is communicated with the accumulator through a clearance between the valve element 13 and the first valve seat 14a and the supply passage 12.
Patent JP-2000295357-A (JP)
Title: Method and device for exchanging telephone line
Inventor: KANZAKI AKIRA
IPC: H04M3/38
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To speedily control the formation of a route for an originated call from a subscriber's line by controlling the relay of the call based on a call worked by using relay possibility information received from a local station to a high-order exchange station. SOLUTION: When a call is originated from an outgoing side terminal 3A1 as the terminal of a contractor, a transmission control part 1A1 of a local station 1A receives a call C1 containing an incoming number and reads a subscriber flag Y corresponding to a subscriber's line number (outgoing number) inputting the call C1 from a subscriber data part. Then, line exchange data D are generated by adding this flag Y to the outgoing number and the incoming number and sent to a signal transmitting/receiving part 1A3. The data D received by a signal transmitting/receiving part 2A3 of a relay station 2A are transmitted to an authentication control part 2A5 and a subscriber is authenticated from the subscriber flag Y.  Then, line exchange to the incoming number is instructed to the relay control part 2A1 by the authentication control part 2A5 and a speech path from a speech path control part 2A4 to the relay station of a prefecture B is formed.
Patent JP-H03293501-A (JP)
Title: Detecting apparatus for opening/closing position of window
Inventor: MAEDA YOSHIHIRO
IPC: G01B7/00
Filed: 1990-04-12
Abstract: PURPOSE:To quantitatively detect the opening/closing position of a window by outputting a detecting signal corresponding to the opening/closing position of the window on the basis of a combined resistance value of a first and second contact parts changing in accordance with the opening/closing position. CONSTITUTION:A contact part 4 and a resistance 3 provided below a center pillar 2 constituting a window frame are always held in the electrically connecting state. The resistance 3 is constituted of partial resistances 3a - 3f connected in series, and a contact point 5 is provided at either side of the respective resistances 3a - 3f. When the resistance 3 is moved in + or - direction following the opening/closing of a window glass 1, the resistance value of the partial resistances of the resistance 3 between the contact part 4 and the ground is changed corresponding to the opening/closing position of the glass 1, and therefore positive input voltages V1, V2 are changed in a predetermined range from 0V to where they exceed a negative input voltage V3. Accordingly, outputs SA, SB of the comparators 6a, 6b are changed with negative input voltages V3, V4 as threshold voltages. In this manner, the opening/closing position of the glass can be quantitatively detected on the bases of detecting signals SA, SB.
Patent JP-S58213492-A (JP)
Title: Semiconductor laser
Inventor: FUJIMOTO AKIRA
IPC: H01S5/00
Filed: 1982-06-07
Abstract: PURPOSE:To nearly equalize the channel of a driving current with a stripe width unifying the lateral mode by a method wherein a current squeezing layer is formed on a double structured N type semiconductor layer with different impurity concentration. CONSTITUTION:The conductive type of a substrate 21 and that of the first semiconductor layer 23 as one layer of a double hetero junction structure 23 laminated on the substrate 21 are differentiated from each other and the second semiconductor layer 26 as the other layer of said junction structure is formed into a double structure with different impurity concentration forming a current squeezing layer 29 on the layer 26 while one carrier injection electrode 27 is formed on said layer 26 without any insulating layer and the other carrier injection electrode 22 is formed on said layer 23. Consequently the width of a light emitting region may be nearly equalized with the stripe width unifying the oscillating mode for the current squeezing layer to be integrally formed on the same substrate reducing the threshold current value, improving radiation and reliability.
Patent JP-S60239819-A (JP)
Title: Time correcting device for information processor
Inventor: KANAI YOSHIO
IPC: G04C9/04
Filed: 1984-05-15
Abstract: PURPOSE:To register the time of transmission/reception precisely and to simplify a time correcting operation by correcting the time of a clock part on the basis of the time information of a time correcting signal outputted from a reference clock. CONSTITUTION:Receiving an ON signal for a selection switch 14, a control part 15 includes a time correction command signal and a reference time signal from a clock part 6 among a protocol signal outputted from a protocol signal generating part 8. The protocol signal is encoded and modulated and the modulated protocol signal is sent to a circuit 12 together with a modulated picture signal. These signals are received through a circuit coupling part 17 and the protocol signal out of these signals is demodulated by a protocol signal demodulator 23 and decoded by a protocol signal decoder 24. When the decoded signal is inputted to a detector 26 and a time correction command signal is detected, a control part 27 adjusts the time of a clock part 25 to a reference time on the basis of a reference time signal.
Patent JP-S5721056-A (JP)
Title: Mount/dismount device for discharge lamp
Inventor: SAGAWA NORIO
IPC: H01J61/02
Filed: 1980-07-15
Abstract: PURPOSE:To enable the mount/dismount of a discharge lamp easily without requiring such as a stepladder, by fixing a lamp holding section, base holding board and a movable board at the tip of a long handle while providing a section for operating the movable board at hand of said handle. CONSTITUTION:A head 1 is secured at the tip of a handle 7. A lamp holding sections 2, 3, base holding board 4, movable board 5 and a guide board 6 are arranged in line on the upper face of said head 1. The lamp holding section 2 has a notch 2a and a bending chip 2b while the lamp holding section 3 is comprised of two holding chips 3a, 3a. The base holding board 4 is provided with a notch 4a. The movable board 5 is provided with a notch 5a and a step section 5b and journaled rotatably by means of a shaft 5c. Furthermore an operating section is provided at hand of the handle 7 and the movable board 5 is operated through said operation to perform the mount/dismount of the discharge lamp.
Patent JP-2000290724-A (JP)
Title: Variable heating range type induction heating apparatus
Inventor: WATANABE HIYOSHI
IPC: C21D1/10
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a coil and to simplify the attaching/detaching work of the coil for a variable heating range type induction heating apparatus obtained by assembling a secondary side coil with a primary side coil. SOLUTION: The secondary side coil 20 is assembled so as to be separatable from the primary side coil 10. The secondary side coil 20 is independently supported near the apparatus body through a driving mechanism 40. In the case that the secondary side coil 20 can be commonly used because of the shapes of both coils, only the primary side coil 10 is exchanged. In the case of repairing the secondary side coil 20, only the secondary side coil 20 is attached/detached.
Patent JP-S6084107-A (JP)
Title: Preparation of spiral type fluid separating apparatus
Inventor: TANAKA TOSHIAKI
IPC: B01D63/10
Filed: 1983-05-31
Abstract: PURPOSE:To simply prevent the generation of leak, by using a permeable membrane member formed by providing notch parts to both ends of the folded part of a permselective membrane and adhering an adhesive tape to the folded part. CONSTITUTION:An asymmetric permselective membrane 1 is folded so as to bring the surface to the inside and notch parts 1a are provided to both ends of the folded part and adhesive tape 2 is adhered to the membrane surface of the folded part to form a permeable membrane member. A stock solution flowline material 4 is held between the folded pieces of the permeable membrane member and the whole is placed on a porous sheet like permeated liquid flowline material 5 to form a material group S. In the next step, one side of the material group S is communicated with a permeated liquid collecting pipe 6 having a large number of small holes and an adhesive 7 is applied to the remaining three sides and, thereafter, the material group S is wound around the permeated liquid collecting pipe 6 and each part is adhered.
Patent JP-S62255648-A (JP)
Title: Detection of anomaly of belt of v-belt type continuously variable transmission
Inventor: HONDA TAKUMI
IPC: F16H7/00
Filed: 1986-04-26
Abstract: PURPOSE:To precisely judge the anomaly of a belt by detecting the position of the movable sheave of a pulley or the position of the movable sheave on the reverse side to a stopper in the min. speed ratio or the max. speed ratio state and judging the anomaly of the belt when the position displaces over a set value. CONSTITUTION:Though, in case of the max. speed ration, the movable sheave 2a of a trailing side pulley 2 contacts a right side stopper 7, and the transfer of the movable sheave 2a is suppressed, the movable sheave 1a of a driving side pulley 1 is shifted rightward until the slackening of a V-belt 3 is eliminated, since the movable range of the movable sheave 1a of a driving side pulley 1 is not limited. If the quantity of abrasion or elongation of the V-belt 3 is less than an allowable value at this time, a detector 12 does not operated. In case of exceeding the allowable value, the movable sheave 1a further shifts rightward, and an operating piece 18 operates a detector 12 to operate an alarm 19, and a driver is informed of the anomaly of the belt.
Patent JP-S63264815-A (JP)
Title: Superconductive cable
Inventor: YOSHIDA SHOTARO
IPC: H01B12/12
Filed: 1987-04-21
Abstract: PURPOSE:To improve cooling efficiency of a superconductor and an insulator by forming gaps inside the superconductor and the insulator so that coolants are passable therethrough and setting a pressure of the coolant, which flows in an inside coolant channel, higher than that of the coolant which flows in an outside coolant channel. CONSTITUTION:Superconductors 11 and 13 on the inside and the outside respectively are formed by bundling a large number of filament-shaped thin superconductive wires and provided with small gaps inside them so that coolants are passable therethrough. The insulator 12 is formed by laminating insulated paper in a layer shape, and the coolant is passable through the inside of minute gaps in the insulated paper. A pressure of the coolant, which flows in an inside coolant channel 10, is set higher than that of the coolant which flows in an outside coolant channel 14. Accordingly a part of the coolant, which flows in the inside coolant channel 10, passes serially through the inside superconductor 11, the inside of the insulator 12, the inside of the outside superconductor 13, and finally flows to the outside coolant channel 14, as shown in an arrow B. Hence, the respective superconductors 11, 13 and the insulator 12 are directly cooled by the coolant, and so the respective superconductors 11, 13 are improved in their cooling efficiency.
Patent JP-S58187793-A (JP)
Inventor: SUTANISUROO MIHIYARAKU
IPC: F28D13/00
Filed: 1982-06-09
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。