baber/WOPTO huggingface dataset:
Patent JP-S5796766-A (JP)
Title: Semiconductor wafer edge polishing device
Inventor: HONDA FUMIHIRO
IPC: B24B37/00
Filed: 1980-11-27
Abstract: PURPOSE:To polish an edge of a semiconductor wafer uniformly and with accuracy by combining the rotary motion of a lapping dish and the reciprocating motion of the semiconductor wafer. CONSTITUTION:A palling dish 2 is rotated by a motor, and the semiconductor wafter 1 held by a holder 3 which moves up and down by means of a cylinder is pressed against the lapping dish 2. By this lapping dish 2 and lapping powder supplied from a nozzle 6, the semiconductor wafer 1 is polished. At the same  time, a reciprocating motion is provided to the holder 3 by a sliding mechanism  5 through an arm 4, bringing the semiconductor wafer 1 in uniform contact  with the lapping dish 2. As a result, uniform polishing of the periphery of the  semiconductor wafer and uniform wear of the lapping dish are attained.
Patent JP-H04229962-A (JP)
Title: Electric connector for bracket cable
Inventor: POORU PIITAA SHIUINSUKII
IPC: H01R12/50
Filed: 1991-06-14
Abstract: PURPOSE: To connect a flat cable to a printed board through a single 5 connector by supporting a plurality of insulating blocks in a fixing position, and by providing a signal contact and a ground bus in each block so as to be connected to a wire of the flat cable. CONSTITUTION: A housing 68 of a movable connector 12 has a plurality of blocks 72, each of which holds a signal contact 26 and a ground bus 60. Wires 24 forming a flat part 22 of a flat cable 14 are separated in parallel by an insulating material of a ribbon. With extreme ends of the wires 24 stripped, the wires 24 are connected to a related contact 26 in the connector 12. The housing 68 is combined with a fixing connector 16 fixed on a printed circuit board 18, securing the movable connector 12 on the base board 18.
Patent JP-H0332902-A (JP)
Title: Wheel cover
Inventor: OKOHARA TAKESHI
IPC: B60B7/00
Filed: 1989-06-30
Abstract: PURPOSE:To make attachment and detachment of a cover simply and surely by arranging a pair of cover main bodies in each of which a sheet body is attached to a wire frame on both sides of a wheel, and connecting them together by means of holders, in a cover for a spoke wheel. CONSTITUTION:A cover for a spoke wheel used for a bicycle and the like is composed of a pair of disclike cover main bodies 1 and plural numbers of holders 2 for holding them to each other. At this time, each cover main body 1 is formed of a ringlike wire frame 3 and a sheet body 4 spread thereon. When the cover is attached to the wheel, one end part 32 of the wire frame 3 is drawn out of a splicer 33 first, and this is made to pass through a fork and the like. Next, a closing tool 45 and a cut line 44 of the sheet body 4 are opened, and these are similarly made to pass through the fork and the like. In succession thereto, holders 2 are attached to respective wire frames 3, and respective cover main bodies 1 are attached to the wheel, facing to each other with the spokes placed between them.
Patent JP-H0218982-A (JP)
Title: Manufacture of hybrid integrated circuit device
Inventor: TANAKA KAZUTOSHI
IPC: H05K3/00
Filed: 1988-07-07
Abstract: PURPOSE:To remove defects such as lead separation, cracks, etc., at a lead soldered part and miniaturize the device by splitting an insulating substrate by a split groove after providing the split groove at the center so as to constitute first and second integrated circuit parts and after connecting a lead frame to each of electrodes. CONSTITUTION:Electronic parts 12 are soldered onto a thick film insulating substrate 11, whose size corresponds two circuit being provided with a split groove 11a at the center, so as constitute first and integrated circuit parts 13 and14, and lead frames 16 to which bending process is applied are arranged at the lead electrodes 15a and 15b of these first and second integrated circuit parts 13 and 14. And they are soldered using a soldered device, and then the insulating substrate is split at a split groove 11a and bent so as to constitute a hybrid integrated circuit device of lead provided single end type. By adopting bending lead frames 16, this way, which are processed in advance, the process of lead processing becomes needless. Hereby, mechanical stress ceases to be applied to the terminal part, and lead bending space becomes needless, and further miniaturization can be realized, and also the strength at the soldering part of a lead terminal becomes great.
Patent JP-H0837299-A (JP)
Title: Protective circuit of semiconductor integrated circuit
Inventor: ICHIKAWA TSUTOMU
IPC: H01L27/06
Filed: 1994-07-21
Abstract: PURPOSE:To realize a protective circuit of a semiconductor integrated circuit, wherein the protective circuit is kept as high in ESD breakdown strength as a protective device where a MOSFET of SD structure is used without increasing manufacturing processes in number and cost even if a MOSFET of LDD structure or pocket structure is used. CONSTITUTION:A protective circuit of a semiconductor integrated circuit is equipped with element isolating regions 1 and P-type active regions 2 provided onto the surface of a substrate and a MOSFET formed in the active region 2, wherein N-type diffusion layers 3a and 3b are formed in one of the active regions 2, the diffusion layer 3a is connected to an input/output terminal through the intermediary of a wiring layer 5a, and the diffusion layer 3b is connected to a grounding line through the intermediary of a wiring layer 5b for the formation of a protective device equivalent to a bipolar transistor.
Patent JP-S5870603-A (JP)
Inventor: KAARU POORU TORETSUSERU
IPC: H01Q3/26
Filed: 1982-09-28
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-H0333912-A (JP)
Title: Keyboard
Inventor: KAI HITOSHI
IPC: G06F3/0487
Filed: 1989-06-29
Abstract: PURPOSE:To expand the universality of a keyboard by providing a liquid crystal display(LCD) with backlight, a control circuit, a storage circuit, a piezoelectric key matrix, and a key decoder. CONSTITUTION:Firstly, the control circuit 6 reads out display data from the memory circuit 7, and a character is displayed on the LCD 2 with backlight. The piezoelectric key matrix 1 over the LCD 2 with backlight is formed in tranparency, and the character on the LCD 2 underneath can be observed. A row signal 3 and a column signal 4 can be outputted from the piezoelectric key matrix 1 by depressing the position of the character. The key decoder 5 receiving the signals outputs a code from a terminal 10, and informs the depression of the key to a computer, etc. The position of the character is controlled so as to house the character with the meaning of the key in each key frame of the key matrix 1 with the control circuit 6. The universality of the keyboard can be expanded by forming the storage circuit 7 so as to be able to mount a various kinds of storage media.
Patent JP-H0458869-A (JP)
Title: Method for improving taste of tasty seasoning
Inventor: WAKABAYASHI HIDEHIKO
IPC: A23L27/10
Filed: 1990-06-27
Abstract: PURPOSE:To improve a taste of tasty seasoning by using a fluid made supercritical by pressurizing, etc., as a solvent, transferring a flavor component in the tasty seasoning to the solvent and removing the solvent to eliminate an unfavorable flavor component. CONSTITUTION:For example, a fluid (e.g. carbon dioxide preferably at 10-60 deg.C under 60-500atm.) made into a supercritical or liquid state by pressurizing and/or heating is used as a solvent and a flavor component in tasty seasoning in a state of solid, etc., using dried bonito, etc., is brought into contact with the solvent for such a sufficient time as to partially or wholly transfer the flavor component in the tasty seasoning to the solvent and the solvent is removed to improve taste of the tasty seasoning.
Patent JP-S5870664-A (JP)
Title: Msk demodulation circuit
Inventor: INOUE SEIYA
IPC: H04L27/14
Filed: 1981-10-22
Abstract: PURPOSE:To obtain an MSK demodulating circuit with a simple constitution, reproducing a reference carrier wave and a reference clock at the same time, by constituting a clock tracing circuit with a square circuit and a phase locking circuit. CONSTITUTION:An MSK wave is inputted to an input terminal 1 and also synchronizing detectors 2, 3. Demodulated carrier waves shifted with 90 deg. are inputted from a voltage controlled oscillator 6 to the detectors 2, 3, the output of which is inputted to a multiplier 10. The output of multiplication is squared at a square circuit 21 and inputted to a phase locking loop 27 operated in the clock frequency. The loop 27 reproduces clock signals, the reproduced clock signal is frequency-divided into two at a two-frequency-division circuit 27 and inputted to a multiplier 9. The multiplier 9 multiplies the frequency-divided clock signal from the circuit 27 with the signal from the multiplier 10, and the multiplied output is given to the voltage controlled oscillator 6.
Patent JP-H1114788-A (JP)
Title: Compressed air system dehumidifying device for instrumentation
Inventor: WATANABE YOSHIHIKO
IPC: G21D1/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To simplify an equipment configuration in a dehumidifying device and a control method, and improve suction performance. SOLUTION: This device is constituted by sequentially-connecting an air filteration part 20, a dehumidifying part 17, a purging air control part 18, and a pressurizing standby air supply part 19. The air filteration part 20 consists of a mist separator 22, a prefilter 23, and a trap. The dehumidifying part 17 consists of an inlet air header 15 connected to the air filteration part 20, a plurality of hollow fiber membrane elements 14 parallel-connected to the inlet air header 15, and an outlet air header 16 connected to the outlet side of the hollow fiber membrane element 14. The purging air control part 18 consists of a purging air header 28 for sending air to the hollow fiber membrane element 14, a purging air flow regulating valve 25, and a minimum purging line 27 which involves an orifice 26.  The pressuring standby air supply part 19 consists of two: a segment whose end is connected to the inlet air header 15 through a pressure standby cutoff valve 31, and a segment whose other end is connected to the outlet air header 16 through a device cutoff valve 21.
Patent JP-H0730140-A (JP)
Title: Light-condensing apparatus for optical power generation
Inventor: ABE YOSHITO
IPC: H01L31/052
Filed: 1993-07-09
Abstract: PURPOSE:To reduce the thermal degradation of a photon-radiating material in a light-condensing apparatus for optical power generation and to maintain the conversion efficiency of a photoelectric element. CONSTITUTION:Water in which a pigment material radiating photons has been dispersed and which maintains the material is filled into the inside of a light- condensing container 1 in which a photoelectric element 2 has been formed, and the exit part of a cooler 5 and the lower part of the light-condensing container 1 near the photoelectric element 2 are connected by a supply pipe 4. Then, when the entrance part of the cooler 5 and the upper part of the light- condensing container 1 in a most distant position from the photoelectric element 2 are connected by a discharge pipe 3, the water whose temperature has become high due to lighting flows into the cooler 5, the water is cooled, and the water is sent to a part near the photoelectric element 2 of the cooler 5. As a result, the pigment material is hard to thermally degrade, the photoelectric element 2 is always cooled and its conversion efficiency is kept constant.
Patent JP-S5869907-A (JP)
Inventor: KUREMENSU FUINSUTERUUARUDERU
IPC: E01D11/04
Filed: 1982-09-30
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-S6353103-A (JP)
Title: Tyre
Inventor: FUIRITSUPU NIYUUUERU GURIFUISU
IPC: B60C15/024
Filed: 1987-07-07
Abstract: PURPOSE:To enable a tyre to correctly seat on a standard type rim by forming knife-cuts having the specified width and depth at the joint part of both the tyre bead seating part and the toe. CONSTITUTION:A knife-cut 6 having a maximum width of 1mm and a thickness of no less than half length of the width of a toe 4 is cut in the joint part of both a bead seating part 2 and the toe 4. By this constitution, most part of the toe 4 is separated from the rest part of the bead when the toe 4 is subjected to a bending moment as shown by the arrow A. W hen a TD type is fit to a standard rim 8, the toe 4 will be bent to have the bead seated in a bead seat 2 in proper position.
Patent JP-H0521227-A (JP)
Title: Superconductive magnet
Inventor: KOBAYASHI KOJI
IPC: H01F6/04
Filed: 1991-07-10
Abstract: PURPOSE:To reduce an evaporation amount of refrigerant which cools a superconductive coil in a superconductive magnet used under variable magnetic flux. CONSTITUTION:A superconductive magnet which includes a superconductive coil 1 which consists of a superconductive line of one or more turns, an airtight inside vessel 3 which contains the superconductive coil 1 and refrigerant together, a radiation shield 4 which airtightly covers a periphery of the inside vessel 3 and an outside vessel 5 which airtightly covers the radiation shield 4 is provided with space-keeping means 2, 17 to 23, 6, 6A,... for keeping spaces between the radiation shield 4 and the inside vessel 3, and between the inside vessel 3 and the superconductive coil 1 mutually for preventing mutual friction thereof. Therefore, the inside tank 3 and the superconductive coil 1, and the inside tank 3 and the radiation shield 4 do not come into contact with each other and friction heat caused by contact is not generated. Since the radiation shield 4 does not generate relative vibration to the superconductive coil 1 and eddy current is not caused by vibration in the radiation shield 4, an evaporation amount of refrigerant for cooling of a superconductive coil is reduced.
Patent JP-H0335316-A (JP)
Title: Printer
Inventor: KAWAGUCHI TAKEMI
IPC: G06F3/12
Filed: 1989-06-30
Abstract: PURPOSE:To make clear the contents of a message (alarm, etc.) by printing this message via the print function of a printer. CONSTITUTION:A printer is initialized with application of a power supply and it is judged whether the printer is kept in an alarm state or not. If not, a normal printing process is carried out. Then the presence/absence of an alarm state is monitored during a printing process. This monitor action is repeated. When an alarm state is confirmed, a message concerning the alarm state is printed to finish the process. Thus the contents of a message (alarm, etc.) can be displayed in detail by means of the printing function of the printer.
Patent JP-H1117497-A (JP)
Title: Band pass filter circuit
Inventor: FUJIMURA AKIHISA
IPC: H03H11/04
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a filter circuit with an excellent standardizing frequency characteristic through the use of a low pass filter with few degrees by combinating an orthogonal wave detector with an orthogonal modulator. SOLUTION: The orthogonal wave detector 24 for shifting the frequency of an input signal Vin to the neighborhood of a DC frequency band, the low pass filter 26 and the orthogonal modulator 28 for modulating the signal output of the low pass filter 26 into a prescribed frequency band are provided so that the signal is outputted from the orthogonal modulator 28 to an output terminal 30 only in the specified frequency band. That is, the orthogonal wave detector 24 mixes the input signal Vin with the sine wave of a center frequency to execute band passing and shifts it to the DC frequency band. A high frequency signal is interrupted by the low pass filter 26 and only a low frequency signal is made to pass concerning the orthogonally wave-detected signal.  Then, the signal which is made to execute low passing is modulated into the center frequency to execute band passing by mixing the output signal of the low pass filter 26 with the sine wave of the center frequency to execute band passing so as to orthogonally modulate it.
Patent JP-H1022499-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: AOYAMA MASASHIGE
IPC: H01L21/336
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce the junction capacitance to enable the high speed operation of a circuit by forming a low concn. layer at a lower part of a source-drain region to expand the width of a depletion layer extending at a source-drain junction. SOLUTION: The device comprises an n<-> type source-drain region 16 on the surface of a p-type semiconductor layer 11, n<+> type source-drain region 17 laid on the region 16 and n<-> type low concn. region buried in a lower part of the region 17 so as to contact with its bottom. The low concn. layer 18 has a lower impurity concn. than that of the source-drain region 17 and is not protrudent from the region 17 to a gate 14. This reduces the junction capacitance between a source or drain region and p-type semiconductor layer 11 to thereby increase the circuit operation speed.
Patent JP-S6149634-A (JP)
Title: Grinding method for commutator for dc machine
Inventor: KURIHARA HIROKI
IPC: H02K13/00
Filed: 1984-08-17
Abstract: PURPOSE:To obtain a well-ground surface avoiding dangerous works without lowering the efficiency of works, by a method wherein an auxiliary grinding appliance having a grinding box is provided for a locker ring for a DC machine and a grinding stone is pressed in the grinding box while the DC machine is rotated. CONSTITUTION:After a cover and a brush are removed, an auxiliary grinding appliance 15 integrated with a grinding box 9 confronting the surface of a commutator 11 is fixed to a locker ring 10 with a fastening bolt 3. While a DC machine is rotated, a grinding stone is inserted into the grinding box 9, and the grinding stone is pressed in and arranged to grind the surface of the commutator 11. As the result, operators are prevented from being caught in the machine and the grinding stone is prevented from flying dangerously, and the smooth ground surface can be obtained.
Patent JP-S5794513-A (JP)
Title: Method for constructing furnace bottom of converter
Inventor: HARADA SHIGEMI
IPC: C21C5/48
Filed: 1980-12-03
Abstract: PURPOSE:To form tuyeres at the shortest interval without causing troubles of falling off of tuyere bricks and pressure cracks when tuyeres at the bottom of bottom-blown converters, etc., are constructed, by giving a specific relationship between expanding amounts between tuyeres and expansion absorbing amounts  between tuyere bricks. CONSTITUTION:In a converter LD provided with bottom tuyeres 4, such as a top-blown converter, bottom-blown converter etc., the bottom tuyeres 4 are  installed within a small area with a trunnion shaft 3 as the center. Ware bricks  2 fitted between tuyere bricks 1 fitted centering around the tuyere 4 are made  larger in size than ware bricks 2' fitted to other parts of the furnace bottom,  and the ware bricks 2 are fitted in such a way that a relationship, B=0.4A- 0.8A is satisfied between an expanding amount A expressed by a formula (I) which shows conditions between tuyeres at the time of high temperature and an  expansion absorbing amount B between tuyere bricks 1. In this way, tuyeres  can be installed at the shortest interval without having troubles, such as pressure cracks caused by expansion stresses of ware bricks 2 between tuyere bricks,  joints 5 and 6, and tuyere bricks, and falling off of bricks due to shrinkages of  the bricks and joints.
Patent JP-H0460014-A (JP)
Title: Ground anchor method
Inventor: NOGUCHI HIDEKI
IPC: E02D5/80
Filed: 1990-06-28
Abstract: PURPOSE:To uniform the tensile forces of cables and the loads to load-resisting bodies by engaging a set of anchor cable groups directly with a load-resisting body on the top end, and other cable groups to other load-resisting bodies through elastic bodies, respectively. CONSTITUTION:Twelve anchor cables 3, for example, to be inserted into an anchor hole 2 in the ground G are covered with a sheath tube 8, and four load- resisting bodies 9A-9D, for example, are installed thereto at fixed intervals. The cables 3 are divided into four sets of anchor cable groups 3A-3D as many as the load-resisting bodies 9, and the group 3A is directly engaged with the top end side load-resisting body 9A. Further, the groups 3B-3D are engaged with the load-resisting bodies 9B-9D through elastic bodies 16B-16D whose elastic deforming quantities are set to uniform the tensile forces, respectively, and each group 3A-3D is collectively strained. The elongation and tensile force of each cable 3 is uniformed to uniform the loads generated from the load- resisting bodies 9.
Patent JP-H0836516-A (JP)
Title: Method for managing data base
Inventor: YOSHIDA SATOSHI
IPC: G06F13/00
Filed: 1994-07-22
Abstract: PURPOSE:To provide a method which transfers nearby alteration data to a device that requests the data in a computing system consisting of plural information processing stations that share the data base. CONSTITUTION:In the storage area of a host computer 1, the data base 3 and a work area memory 33 where data to be transferred are temporarily transferred and stored in file units between transfer processes are secured, and when an information processing station 42 requests a data file while another information processing station 41 requests the same data file in the data base and is processing the data, a real-time control program sends the data file being updated by the information processing station 41 as it is to the information processing station 42 requesting the data file later through the data base memory 3, and stores the updated data file in the data base memory 3 through the work area memory 33 of the host computer at the end of the updating process of the data file.
Patent JP-S5793282-A (JP)
Title: Electronic device
Inventor: NISHIMURA KOUSUKE
IPC: G04G5/00
Filed: 1980-12-02
Abstract: PURPOSE:To eliminate the need for a capacitor and to miniaturize a watch, by a method wherein one terminal of a cell holder having a conductivity is caused to act as a cell power source feeding terminal and the other terminal to work as an autoclear signal generating terminal. CONSTITUTION:A holder 7, holding a cell 6 at a circuit substrate 8 through a spring 11, has approximately Y-shaped terminals 71, 72, and 73. The terminal 71 is secured to a rib 16 formed on a module body 5, and one end of the terminal 72 makes contact with a printed circuit substrate 8 to supply a cell power source from the cell 6 through the holder 7. Meanwhile, the terminal 73 of the holder 7 is secured to the rib by means of a screw 15, and the one end of the terminal 73 makes contact with the circuit substrate 8 to constitute it as an autoclear signal generating terminal.
Patent JP-S6231142-A (JP)
Title: Semiconductor device
Inventor: YUASA TETSUJI
IPC: H01L21/31
Filed: 1985-08-02
Abstract: PURPOSE:To obtain the high-reliability multilayer wiring structure by detecting the last etching point of the interlaminar insulating films by utilizing a vapor- phase growth oxide film or a phosphorus glass vapor-phase growth film for the bottom layer film of the three differend kinds of interlaminar films and utilizing a plasma nitride film for the uppermost film. CONSTITUTION:An insulating film 3 is arranged on a semiconductor base 1 and a contact hole 2 is formed. By evaporation of Al, the first metallic wiring 4 is arranged after a photoresist step. As interlaminar insulating films, a vapor- phase growth oxide film 5 or a phosphorus glass vapor-phase film 5 is firstly formed to several thousands Angstrom  thickness and nextly a silica film 6 is spread, followed by heat treatment with a temperature of several hundreds degree, after which a plasma nitride film 7 of several thousands Angstrom  thickness is formed on the film 6. On the interlaminar films, a photoresist film 8 is formed as a step for connecting the first metallic wiring 4 to the second metallic wiring 10. Isotropic plasma etching is done by using the resist film 8 as a mask. After removing the resist film 8, Al is evaporated, followed by a photoresist step, and then the second metallic wiring 10 is arranged.